cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Approximation errors of online sparsification criteria
Creators: name: Honeine, Paul
Publisher: name: arXiv
Year: 2014
Subjects: subject: Machine Learning (stat.ML)
subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Information Theory (cs.IT)
subject: Machine Learning (cs.LG)
subject: Neural and Evolutionary Computing (cs.NE)
subject: FOS: Computer and information sciences

description: Many machine learning frameworks, such as resource-allocating networks, kernel-based methods, Gaussian processes, and radial-basis-function networks, require a sparsification scheme in order to address the online learning paradigm. For this purpose, several online sparsification criteria have been proposed to restrict the model definition on a subset of samples. The most known criterion is the (linear) approximation criterion, which discards any sample that can be well represented by the already contributing samples, an operation with excessive computational complexity. Several computationally efficient sparsification criteria have been introduced in the literature, such as the distance, the coherence and the Babel criteria. In this paper, we provide a framework that connects these sparsification criteria to the issue of approximating samples, by deriving theoretical bounds on the approximation errors. Moreover, we investigate the error of approximating any feature, by proposing upper-bounds on the approximation error for each of the aforementioned sparsification criteria. Two classes of features are described in detail, the empirical mean and the principal axes in the kernel principal component analysis.
description: 10 pages
THE CONTENT AND POSSIBILITIES OF PREPARING FUTURE MUSIC TEACHERS FOR INNOVATIVE ACTIVITIES
Creators: name: Masharipova, Gulbakhor
Publisher: name: Zenodo
Year: 2024

description: This article discusses the pedagogical possibilities of preparing future music teachers for innovative activities. Also, in the educational process, there will be discussions about the scientific theoretical basis of introducing the advanced pedagogical technologies that are effective today in the quality organization of music education into the educational process.
Memo for Record by Scott Shepherd, Building 112 and 118 Status, Randolph Air Force Base, Texas
Creators: name: Shepherd, Scott B.
Publisher: name: Randolph Air Force Base
Year: 1993
Subjects: subject: San Antonio
valueUri: https://core.tdar.org/browse/geographic-keyword/4149/san-antonio
subject: Bexar (County)
valueUri: https://core.tdar.org/browse/geographic-keyword/4150/bexar-county
subject: Texas
valueUri: https://core.tdar.org/browse/geographic-keyword/6923/texas
subject: Randolph Air Force Base
valueUri: https://core.tdar.org/browse/geographic-keyword/78971/randolph-air-force-base
subject: Historic
valueUri: https://core.tdar.org/browse/culture-keyword/25/historic
subject: Governmental Structure
valueUri: https://core.tdar.org/browse/site-type/318/governmental-structure
subject: Historic Governmental Structure
valueUri: https://core.tdar.org/browse/site-type/320/historic-governmental-structure
subject: Building 118
valueUri: https://core.tdar.org/browse/other-keyword/146269/building-118
subject: Building 112
valueUri: https://core.tdar.org/browse/other-keyword/146233/building-112
subject: Architectural Documentation
valueUri: https://core.tdar.org/browse/investigation-type/16/architectural-documentation
subject: Heritage Management
valueUri: https://core.tdar.org/browse/investigation-type/24/heritage-management

description: This memo was written by Scott Shepherd to document verbal correspondence between him, Lt Col Wiemer, and Col Danos concerning Building 118 at Randolph Air Force Base.
Hierarchical Music Source Separation Using Mixing Secret Multi-track Dataset
Creators: name: Huicheng Zhang
Publisher: name: Zenodo
Year: 2022
Subjects: Hierarchical Music Source Separation; Deep Learning; Multi-track Music Dataset Construction; Mask Relation

description: Music Source Separation (MSS) aims to separate the instrument sources from the mixture. Since MUSDB18 is the standard dataset for MSS, most MSS systems are developed on MUSDB18 and they can only focused on four stems, namely vocals, drums, bass, other. It is still impossible to separate more fine-grained level of sources, e.g., lead vocal, backing vocal and guitar. The limitation of MUSDB18 dataset and the lack of large multi-track datasets are the possible obstacles.
 In this thesis, we first focus on building a new multi-track dataset called MS21, which can be viewed as an expanded and MSS oriented version of the Mixing Secrets dataset. With a total mixture duration of 34.2 hours, MS21 features multi-track content in an unprecedented size and industrial standard. Statistics analysis shows that MS21 contains more averaged number of multi-track files (20±13), a higher percentage of vocal stem (84%) among multi-track dataset and a more diverse genre distribution among edleyDB, MUSDB18 and Slakh2100. MS21 provides MedleyDB like metadata files which capture the specially designed three-level hierarchy
 annotation for all 500 songs, in order to bridge between different source separation research scenarios. Hierarchical Music Source Separation (HMSS) is a new research scenario, which aims to separate the sources that share hierarchical relation, for example accompaniment - guitar - electric guitar. Multi-level HMSS system showed better performance when separating sources at more fine-grained level, compared to the singlelevel MSS system. In this thesis, to further explore the research possibility in HMSS,
 we proposed a theory called Mask Relation and a new mask-based method called Sequential Mask. Our HMSS experiments showed that the sequential mask-based approach provides worse results for higher-level sources, but better results for lowerlevel
 sources (+2dB SI-SDR) compared to a single-level MSS system, which we explain as the leaf-oriented feature of the sequential mask.
On the motion of a small light body immersed in a two dimensional incompressible perfect fluid with vorticity
Creators: name: Glass, Olivier
name: Lacave, Christophe
name: Sueur, Franck
Publisher: name: arXiv
Year: 2014
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: In this paper we consider the motion of a rigid body immersed in a two dimensional unbounded incompressible perfect fluid with vorticity. We prove that when the body shrinks to a massless pointwise particle with fixed circulation, the "fluid+rigid body" system converges to the vortex-wave system introduced by Marchioro and Pulvirenti in [11]. This extends both the paper [2] where the case of a solid tending to a massive pointwise particle was tackled and the paper [3] where the massless case was considered but in a bounded cavity filled with an irrotational fluid.
Note on asymptotic symmetry of massless scalar field at null infinity
Creators: name: Simić, Dejan
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In this article we address the question of asymptotic symmetry of massless scalar field at null infinity. We slightly generalize notion of asymptotic symmetry in order to make sense for the theory without gauge symmetry. Derivations of the results are done in two different ways, using Hamiltonian analysis and using covariant phase space. The results are in agreement with the ones previously obtained by various authors for dual 2-form field and with the results obtained starting from scalar soft theorem.
description: LaTeX, 10 pages, no figures, moderate text changes, minus sign error corrected in one equation, published in Phys. Rev. D
title: Jahrbuch Ständige Konferenz Mitteldeutsche Barockmusik, Bd. 1 (2000): Jahrbuch 1999
title: Jahrbuch 1999
titleType: AlternativeTitle
Creators: name: Jahrbuch Ständige Konferenz Mitteldeutsche Barockmusik
Publisher: name: Jahrbuch Ständige Konferenz Mitteldeutsche Barockmusik
Year: 2018

description: Impressum Mitteldeutschland als Musiklandschaft...11-20 Eine besonders frühe Cembalo-Darstellung aus der Görlitzer Oberkirche...121-126 Ständige Konferenz Mitteldeutsche Barockmusik...236-254 Inhaltsverzeichnis...5-6 "Unser aller Bild und Spiegel"...21-38 "Ein ander Clauirtes Instrument"...127-142 Personen- und Ortsregister...256-271 Vorwort...7-9 Heinrich Schütz: "Selig sind die Toten" (1648)...39-50 Die Saitenklaviere, die Domenico Scarlatti zu Gebote standen...143-150 Zur Dresdner Hofmusik unter Vincenzo Albrici...51-58 Die Suite als Gattung...151-160 Das Testament des Dresdner Konzertmeisters Johann Georg Pisendel...59-73 Quellen thüringischer Musik für Tasteninstrumente in der Lowell Mason Collection der Yale University...161-168 Rezeption mitteldeutscher Musik des 16. und 17. Jahrhunderts in Niedersachsen...74-87 Das Klavierbüchlein der Prinzessin Amalia von Braunschweig-Lüneburg...169-178 Händels Commemoration in Deutschland...88-110 Zur Gestalt der Toccaten in Georg Muffats "Apparatus musico-organisticus"...179-195 "Meine Bibliothek, meine Lieblings- oder vielmehr einzige Unterhaltung"...111-120 "Manches schöne Clavier-Stück von des kunstreichen Buxtehudens Arbeit"...196-204 Über die Fantasien von William Byrd...205-219 Die Cembalo-Suiten von Nicolas-Antoine Lebègue...220-235
Mitteldeutschland als Musiklandschaft
Creators: name: Hortschansky, Klaus
Publisher: name: Jahrbuch Ständige Konferenz Mitteldeutsche Barockmusik
Year: 2018

description: Zwar ist Mitteldeutschland eine Musiklandschaft par excellence, doch der Begriff "Mitteldeutschland" ist unscharf. Er kann geografisch, politisch oder sprachlich verstanden werden. Das Mittlere in ihm verweist auf Zentrierung ebenso wie auf Vermittlung. (Oliver Schöner) Quelle: Bibliographie des Musikschrifttums online
description: Jahrbuch Ständige Konferenz Mitteldeutsche Barockmusik, Bd. 1 (2000): Jahrbuch 1999
Sunspot Count Periodicities in Different Zurich Sunspot Group Classes since 1986
Creators: name: Kilcik, A.
name: Ozguc, A.
name: Yurchyshyn, V. B.
name: Rozelot, J. P.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: In this study, we used two methods to investigate the periodic behavior of sunspot counts in four categories for the time period January 1986-October 2013. These categories include the counts from simple (A and B), medium (C), large (D, E, and F), and final (H) sunspot groups. We used: i) the Multi-taper Method with red noise approximation, and ii) the Morlet wavelet transform for periodicity analysis. Our main findings are: (1) the solar rotation periodicity of about 25 to 37 days, which is of obvious significance, is found in all groups with at least a 95% significance level; (2) the periodic behavior of a cycle is strongly related to its amplitude and group distribution during the cycle; (3) the appearance of periods follow the amplitude of the investigated solar cycles, (4) meaningful periods do not appear during the minimum phases of the investigated cycles. We would like to underline that the cyclic behavior of all categories is not completely the same; there are some differences between these groups. This result can provide a clue for the better understanding of solar cycles.
description: Accepted Solar Physics, 2014
Evaluation of Nonlinearities in a Diode Clipper Circuit based on Wave Digital Filters
Creators: name: Anthon, Gustav
Publisher: name: Zenodo
Year: 2022
Subjects: virtual analog modeling, wave digital filters, diode clipper, audio signal processing, digital signal processing, nonlinear signal processing

description: This thesis examines the method of virtual analog modeling known as wave digital filters, and specifically its application in adequately capturing the behavior of nonlinear audio circuits. An overview of various methods of virtual analog modeling are
 presented, as well as other common approaches to nonlinear system identification. In order to evaluate the wave digital filters, we construct a Python library with various circuit elements and circuit classes. We focus on evaluating the approximation of a
 diode clipper, a common nonlinear circuit used in audio signal processing. In the evaluation, we compare the frequency response of our wave digital model and SPICE simulations of the same circuit. We make such comparisons at several sample rates
 and parameter changes. We further perform transient analysis and examine the harmonics added by the circuit and measure the amount of total harmonic distortion introduced, at multiple sample rates and parameter changes. We lastly process the clipper with a swept sine wave across all frequencies, which is convolved with an inverse filter of the sweep, and is then used to calculate a transfer function of the system that accounts for the nonlinear behavior.
Response from Stan Graves to Richard Strimel, Building 2225 Replace Microwave Tower, Fort Sam Houston, Texas
Creators: name: Graves, Stanley O.
Publisher: name: Texas Historical Commission
Year: 1991
Subjects: subject: JBSA-Sam Houston
valueUri: https://core.tdar.org/browse/geographic-keyword/82532/jbsa-sam-houston
subject: San Antonio
valueUri: https://core.tdar.org/browse/geographic-keyword/4149/san-antonio
subject: Bexar (County)
valueUri: https://core.tdar.org/browse/geographic-keyword/4150/bexar-county
subject: Texas
valueUri: https://core.tdar.org/browse/geographic-keyword/6923/texas
subject: Historic
valueUri: https://core.tdar.org/browse/culture-keyword/25/historic
subject: Governmental Structure
valueUri: https://core.tdar.org/browse/site-type/318/governmental-structure
subject: Historic Governmental Structure
valueUri: https://core.tdar.org/browse/site-type/320/historic-governmental-structure
subject: Non-Domestic Structures
valueUri: https://core.tdar.org/browse/site-type/309/non-domestic-structures
subject: Building 2225
valueUri: https://core.tdar.org/browse/other-keyword/146543/building-2225
subject: Architectural Documentation
valueUri: https://core.tdar.org/browse/investigation-type/16/architectural-documentation
subject: Heritage Management
valueUri: https://core.tdar.org/browse/investigation-type/24/heritage-management

description: The Texas Historical Commission has determined "no adverse effect" for a project proposed by Fort Sam Houston to replace an existing microwave tower with one of same height and appearance at Building 2225.
"Unser aller Bild und Spiegel"
Creators: name: Rothaug, Diana
Publisher: name: Jahrbuch Ständige Konferenz Mitteldeutsche Barockmusik
Year: 2018

description: Der Dialog stellt eine Sonderform des geistlichen Konzertes dar. Ein bisher kaum untersuchtes Beispiel dieses Genres sind Andreas Hammerschmidts , die auch die theologischen Positionen ihrer Zeit widerspiegeln. (Oliver Schöner) Quelle: Bibliographie des Musikschrifttums online
description: Jahrbuch Ständige Konferenz Mitteldeutsche Barockmusik, Bd. 1 (2000): Jahrbuch 1999
Broadband Magnetometry and Temperature Sensing with a Light Trapping Diamond Waveguide
Creators: name: Clevenson, Hannah
name: Trusheim, Matthew E.
name: Schroder, Tim
name: Teale, Carson
name: Braje, Danielle
name: Englund, Dirk
Publisher: name: arXiv
Year: 2014
Subjects: subject: Quantum Physics (quant-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Solid-state quantum sensors are attracting wide interest because of their exceptional sensitivity at room temperature. In particular, the spin properties of individual nitrogen vacancy (NV) color centers in diamond make it an outstanding nanoscale sensor of magnetic fields, electric fields, and temperature, under ambient conditions. Recent work on ensemble NV-based magnetometers, inertial sensors, and clocks have employed $N$ unentangled color centers to realize a factor of up to $\sqrt{N}$ improvement in sensitivity. However, to realize fully this signal enhancement, new techniques are required to excite efficiently and to collect fluorescence from large NV ensembles. Here, we introduce a light-trapping diamond waveguide (LTDW) geometry that enables both high fluorescence collection ($\sim20\%$) and efficient pump absorption achieving an effective path length exceeding $1$ meter in a millimeter-sized device. The LTDW enables in excess of $2\%$ conversion efficiency of pump photons into optically detected magnetic resonance (ODMR) fluorescence, a \textit{three orders of magnitude} improvement over previous single-pass geometries. This dramatic enhancement of ODMR signal enables broadband measurements of magnetic field and temperature at less than $1$ Hz, a frequency range inaccessible by dynamical decoupling techniques. We demonstrate $\sim 1~\mbox{nT}/\sqrt{\mbox{Hz}}$ magnetic field sensitivity for $0.1$ Hz to $10$ Hz and a thermal sensitivity of $\sim 400 ~μ\mbox{K}/\sqrt{\mbox{Hz}}$ and estimate a spin projection limit at $\sim 0.36$ fT/$\sqrt{\mbox{Hz}}$ and $\sim 139~\mbox{pK}/\sqrt{\mbox{Hz}}$, respectively.
description: 8 pages, 5 figures
Heinrich Schütz: "Selig sind die Toten" (1648)
Creators: name: Rathey, Markus
Publisher: name: Jahrbuch Ständige Konferenz Mitteldeutsche Barockmusik
Year: 2018

description: Inzwischen sieht man in den Werken Heinrich Schütz' nicht mehr nur eine vorbildliche Sprachvertonung, sondern auch die besondere Beherrschung musikalischer Techniken. Anhand der Begräbnismotette "Selig sind die Toten" wird gezeigt, dass es nicht nur die Christologie der zeitgenössischen Theologie war, die Einfluss auf die Komposition der "Geistlichen Chormusik" hatte, sondern dass auch das Schriftverständnis der altprotestantischen Orthodoxie hier seine Spuren hinterließ. (Oliver Schöner) Quelle: Bibliographie des Musikschrifttums online
description: Jahrbuch Ständige Konferenz Mitteldeutsche Barockmusik, Bd. 1 (2000): Jahrbuch 1999
Zur Dresdner Hofmusik unter Vincenzo Albrici
Creators: name: Möller, Eberhard
Publisher: name: Jahrbuch Ständige Konferenz Mitteldeutsche Barockmusik
Year: 2018

description: Die Friedensschlüsse zwischen Frankreich und den Niederlanden 1678-79 führten auch in Sachsen zu ausgedehnten Feierlichkeiten. Bei einem Dankgottesdienst am 2. November 1679 (20. Sonntag nach Trinitatis) in Dresden erklang Musik unter der Leitung von Vincenzo Albrici. (Oliver Schöner) Quelle: Bibliographie des Musikschrifttums online
description: Jahrbuch Ständige Konferenz Mitteldeutsche Barockmusik, Bd. 1 (2000): Jahrbuch 1999
Holographic bounds and finite inflation
Creators: name: Phillips, Daniel
name: Scacco, Andrew
name: Albrecht, Andreas
Publisher: name: arXiv
Year: 2014
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We compare two holographic arguments that impose especially strong bounds on the amount of inflation. One comes from the de Sitter Equilibrium cosmology and the other from the work of Banks and Fischler. We find that simple versions of these two approaches yield the same bound on the number of e-foldings. A careful examination reveals that while these pictures are similar in spirit, they are not necessarily identical prescriptions. We apply the two pictures to specific cosmologies which expose potentially important differences and which also demonstrate ways these seemingly simple proposals can be tricky to implement in practice.
description: 14 pages, 10 figures
CROCODILE \\ Incorporating medium-resolution spectroscopy of close-in directly imaged exoplanets into atmospheric retrievals via cross-correlation
Creators: name: Hayoz, Jean
name: Cugno, Gabriele
name: Quanz, Sascha P.
name: Patapis, Polychronis
name: Alei, Eleonora
name: Bonse, Markus J.
name: Dannert, Felix A.
name: Garvin, Emily O.
name: Gebhard, Timothy D.
name: Konrad, Björn S.
name: Sartori, Lia F.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: The investigation of the atmospheres of closely separated, directly imaged gas giant exoplanets is challenging due to the presence of stellar speckles that pollute their spectrum. To remedy this, the analysis of medium- to high-resolution spectroscopic data via cross-correlation with spectral templates (cross-correlation spectroscopy) is emerging as a leading technique. We aim to define a robust Bayesian framework combining, for the first time, three widespread direct-imaging techniques, namely photometry, low-resolution spectroscopy, and medium-resolution cross-correlation spectroscopy in order to derive the atmospheric properties of close-in directly imaged exoplanets. Our framework CROCODILE (cross-correlation retrievals of directly imaged self-luminous exoplanets) naturally combines the three techniques by adopting adequate likelihood functions. To validate our routine, we simulated observations of gas giants similar to the well-studied $β$~Pictoris~b planet and we explored the parameter space of their atmospheres to search for potential biases. We obtain more accurate measurements of atmospheric properties when combining photometry, low- and medium-resolution spectroscopy into atmospheric retrievals than when using the techniques separately as is usually done in the literature. We find that medium-resolution ($R \approx 4000$) K-band cross-correlation spectroscopy alone is not suitable to constrain the atmospheric properties of our synthetic datasets; however, this problem disappears when simultaneously fitting photometry and low-resolution ($R \approx 60$) spectroscopy between the Y and M bands. Our framework allows the atmospheric characterisation of directly imaged exoplanets using the high-quality spectral data that will be provided by the new generation of instruments such as VLT/ERIS, JWST/MIRI, and ELT/METIS.
Complexity Bounds for Ordinal-Based Termination
Creators: name: Schmitz, Sylvain
Publisher: name: arXiv
Year: 2014
Subjects: subject: Logic in Computer Science (cs.LO)
subject: FOS: Computer and information sciences
subject: F.2.0; F.3.1

description: `What more than its truth do we know if we have a proof of a theorem in a given formal system?' We examine Kreisel's question in the particular context of program termination proofs, with an eye to deriving complexity bounds on program running times. Our main tool for this are length function theorems, which provide complexity bounds on the use of well quasi orders. We illustrate how to prove such theorems in the simple yet until now untreated case of ordinals. We show how to apply this new theorem to derive complexity bounds on programs when they are proven to terminate thanks to a ranking function into some ordinal.
description: Invited talk at the 8th International Workshop on Reachability Problems (RP 2014, 22-24 September 2014, Oxford)
Das Testament des Dresdner Konzertmeisters Johann Georg Pisendel
Creators: name: Köpp, Kai
Publisher: name: Jahrbuch Ständige Konferenz Mitteldeutsche Barockmusik
Year: 2018

description: Das neu aufgefundene Testament Johann Georg Pisendels (1687-1755) ist von biographischem und genealogischem Interesse und überdies das einzige größere Autograph neben vier Briefen an Georg Philipp Telemann. Das Testament lenkt den Blick auf Pisendels umfangreichen Nachlass deutscher und italienischer Instrumentalmusik, der ohne nennenswerte Verluste erhalten geblieben ist. Die eigentliche musikgeschichtliche Bedeutung Pisendels liegt jedoch in seiner langjährigen Amtsführung als Konzertmeister der Dresdner Hofkapelle (1728-55), in der seine bisher beschriebenen Leistungen als Geiger, Komponist, Orchestererzieher und Repertoiresammler aufgehen. (der Autor) Quelle: Bibliographie des Musikschrifttums online
description: Jahrbuch Ständige Konferenz Mitteldeutsche Barockmusik, Bd. 1 (2000): Jahrbuch 1999
Pressure exerted by a grafted polymer: Bethe lattice solution
Creators: name: Brum, Rafael Mynssem
name: Stilck, Jurgen F.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We solve the problem of a chain, modeled as a self-avoiding walk, grafted o the wall limiting a semi-infinite Bethe lattice of arbitrary coordination number q. In particular, we determine the pressure exerted by the polymer on the wall, as a function of the distance to the grafting point. The pressure, in general, decays exponentially with the distance, at variance with what is found for SAWs and directed walks on regular lattices and gaussian walks. The adsorption transition, which is discontinuous, and its influence on the pressure are also studied.
description: 5 pages, 3 figures
Rezeption mitteldeutscher Musik des 16. und 17. Jahrhunderts in Niedersachsen
Creators: name: Koch, Klaus-Peter
Publisher: name: Jahrbuch Ständige Konferenz Mitteldeutsche Barockmusik
Year: 2018

description: Die Bestände dreier niederschlesischer Bibliotheken (Legnica, Wrocław und Brzeg) in der Zusammensetzung, wie sie vor Ende des Zweiten Weltkriegs existierten, wurden untersucht, um Kenntnisse über die Rezeption mitteldeutscher Musik in Niederschlesien zu erhalten, und zwar getrennt nach Drucken und MS. Es sind Werke von über 100 Komponisten festzustellen, die entweder in Mitteldeutschland geboren wurden oder dort tätig waren. Neben bekannten Tonsetzern fand sich eine relativ große Zahl relativ unbekannter Komponisten. Der Anteil mitteldeutscher Komponisten schwankt je nach Bibliothek und getrennt nach Drucken und MS zwischen 9,8 % und 28,6 %. Der Einfluss Mitteldeutschlands war also groß. (der Autor) Quelle: RILM Abstracts of Music Literature
description: Jahrbuch Ständige Konferenz Mitteldeutsche Barockmusik, Bd. 1 (2000): Jahrbuch 1999
Heterogeneous Graph Neural Network Music Recommendation
Creators: name: Cochran, Dean
Publisher: name: Zenodo
Year: 2022
Subjects: Graph Neural Networks; Link Prediction; Music Recommendation; Last.fm;

description: While personalized music recommendation has changed the way many users listen to music. Graph Neural Networks have also become a state-of-the-art machine learning practice for predicting recommendations. The LFM-1b is a data set contains a high
 density of information to address the sparsity issues of similar data sets like the The Million Song Data set. Additionally, as the provided information of the data set can be represented as a heterogeneous graph, their is a lot of available opportunities
 to evaluate the important connections that users have with their favorite tracks, albums, artists, and even genres. However, as the music recommendation system research community has witnessed the promising capabilities of graph neural networks,
 and as the limitations of a not having a publicly available, large scale, high in density data set as been alleviated, the LFM-1b data set is underutilized amidst the Music Information Retrieval community for graph based machine learning research.
 This thesis will dive deep into the specifics required to utilize the LFM-1b data set for heterogeneous graph neural network research. With a primary focus on providing an machine learning recommendation system implementation, an analysis on the
 models’ capabilities to provide recommendations to users whilst understanding user listening preferences is to be evaluated. The contributions of this thesis will include a LFM-1b data set loading class for the Deep Graph Library framework in Pytorch,
 as well as an implementation of several link prediction graph neural network models, to validate the LFM-1b data set’s applicability for music recommendation system machine learning research.
Phase diagram for injection locking a superradiant laser
Creators: name: Cox, Kevin C.
name: Weiner, Joshua M.
name: Thompson, James K.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Adaptation and Self-Organizing Systems (nlin.AO)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We experimentally and theoretically study the response of a superradiant or bad-cavity laser to an applied coherent drive. We observe two forms of synchronization (injection locking) between the superradiant ensemble and the applied drive: one attractive and one repulsive in nature. We explain the region of repulsion as arising from the higher three-dimensional description of the atomic spin state that stores the laser coherence in a superradiant laser, as opposed to a two-parameter description of the electric field in a traditional good-cavity laser. We derive a phase diagram of predicted behavior and experimentally measure the response of the system across various trajectories therein.
description: Letter (4 pages, 4 figures) followed by Supplemental Material (6 pages, 2 figures)
On the Statistical Multiplexing Gain of Virtual Base Station Pools
Creators: name: Liu, Jingchu
name: Zhou, Sheng
name: Gong, Jie
name: Niu, Zhisheng
name: Xu, Shugong
Publisher: name: arXiv
Year: 2014
Subjects: subject: Information Theory (cs.IT)
subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: Facing the explosion of mobile data traffic, cloud radio access network (C-RAN) is proposed recently to overcome the efficiency and flexibility problems with the traditional RAN architecture by centralizing baseband processing. However, there lacks a mathematical model to analyze the statistical multiplexing gain from the pooling of virtual base stations (VBSs) so that the expenditure on fronthaul networks can be justified. In this paper, we address this problem by capturing the session-level dynamics of VBS pools with a multi-dimensional Markov model. This model reflects the constraints imposed by both radio resources and computational resources. To evaluate the pooling gain, we derive a product-form solution for the stationary distribution and give a recursive method to calculate the blocking probabilities. For comparison, we also derive the limit of resource utilization ratio as the pool size approaches infinity. Numerical results show that VBS pools can obtain considerable pooling gain readily at medium size, but the convergence to large pool limit is slow because of the quickly diminishing marginal pooling gain. We also find that parameters such as traffic load and desired Quality of Service (QoS) have significant influence on the performance of VBS pools.
description: Accepted by GlobeCom'14
Consistency of Pantheon+ supernovae with a large-scale isotropic universe
Creators: name: Tang, Li
name: Lin, Hai-Nan
name: Liu, Liang
name: Li, Xin
Publisher: name: arXiv
Year: 2023
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We investigate the possible anisotropy of the universe using the most up-to-date type Ia supernovae, i.e. the Pantheon+ compilation. We fit the full Pantheon+ data with the dipole-modulated $Λ$CDM model, and find that it is well consistent with a null dipole. We further divide the full sample into several subsamples with different high-redshift cutoff $z_c$. It is shown that the dipole appears at $2σ$ confidence level only if $z_c\leq 0.1$, and in this redshift region the dipole is very stable, almost independent of the specific value of $z_c$. For $z_c=0.1$, the dipole amplitude is $D=1.0_{-0.4}^{+0.4}\times 10^{-3}$, pointing towards $(l,b)=(334.5_{\ -21.6^{\circ}}^{\circ +25.7^{\circ}},16.0_{\ -16.8^{\circ}}^{\circ +27.1^{\circ}})$, which is about $65^{\circ}$ away from the CMB dipole. This implies that the full Pantheon+ is consistent with a large-scale isotropic universe, but the low-redshift anisotropy couldn't be purely explained by the peculiar motion of the local universe.
description: 11 pages, 6 figures
The properties of single WO stars
Creators: name: Tramper, F.
name: Straal, S. M.
name: Gräfener, G.
name: Kaper, L.
name: de Koter, A.
name: Langer, N.
name: Sana, H.
name: Vink, J. S.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The enigmatic oxygen sequence Wolf-Rayet (WO) stars represent a very late stage in massive star evolution, although their exact nature is still under debate. The spectra of most of the WO stars have never been analysed through detailed modelling with a non-local thermodynamic equilibrium expanding atmosphere code. Here we present preliminary results of the first homogeneous analysis of the (apparently) single WOs.
description: 2 pages, 1 figure, Proceedings IAU Symposium No. 307, 2014, 'New windows on massive stars: asteroseismology, interferometry, and spectropolarimetry'
Händels Commemoration in Deutschland
Creators: name: Monheim, Annette
Publisher: name: Jahrbuch Ständige Konferenz Mitteldeutsche Barockmusik
Year: 2018

description: Charles Burneys Biographie von Georg Friedrich Händel wurde 1785 von Johann Joachim Eschenburg ins Deutsche übersetzt. Ausgehend von dem Briefwechsel zwischen Eschenburg und seinem Freund Friedrich Nicolai wird die Geschichte der Händel-Rezeption in Deutschland in den 1780er Jahren dargestellt. (Oliver Schöner) Quelle: Bibliographie des Musikschrifttums online
description: Jahrbuch Ständige Konferenz Mitteldeutsche Barockmusik, Bd. 1 (2000): Jahrbuch 1999
"Meine Bibliothek, meine Lieblings- oder vielmehr einzige Unterhaltung"
Creators: name: Beer, Axel
Publisher: name: Jahrbuch Ständige Konferenz Mitteldeutsche Barockmusik
Year: 2018

description: Die fünf Briefe Ernst Ludwig Gerbers an Johann Anton André aus den Jahren 1796-99 sind eine wichtige Quelle für die Entstehungsgeschichte der zweiten Auflage des . Daneben zeichnen sie ein umfassendes Persönlichkeitsbild des Lexikographen und unermüdlichen Büchersammlers. (Autor) Quelle: Bibliographie des Musikschrifttums online
description: Jahrbuch Ständige Konferenz Mitteldeutsche Barockmusik, Bd. 1 (2000): Jahrbuch 1999
Advancing time- and angle-resolved photoemission spectroscopy: The role of ultrafast laser development
Creators: name: Na, MengXing
name: Mills, Arthur K.
name: Jones, David J.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Optics (physics.optics)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: In the last decade, there has been a proliferation of laser sources for time- and angle-resolved photoemission spectroscopy (TR-ARPES), building on the proven capability of this technique to tackle important scientific questions. In this review, we aim to identify the key motivations and technologies that spurred the development of various laser sources, from frequency up-conversion in nonlinear crystals to high-harmonic generation in gases. We begin with a historical overview of the field in Sec.1, framed by advancements in light source and electron spectrometer technology. An introduction to the fundamental aspects of the photoemission process and the observables that can be studied is given in Sec.2, along with its dependencies on the pump and probe pulse parameters. The technical aspects of TR-ARPES are discussed in Sec.3. Here, experimental limitations such as space charge and resultant trade-offs in source parameters are discussed. Details of various systems and their approach to these trade-offs are given in Sec.4. Within this discussion, we present a survey of TR-ARPES laser sources; a meta-analysis of these source parameters showcases the advancements and trends in modern systems. Lastly, we conclude with a brief discussion of future directions for TR-ARPES and its capabilities in elucidating equilibrium and non-equilibrium observables, as well as its integration with micro-ARPES and spin-resolved ARPES (Sec.5).
description: 104 pages, 27 figures
Eine besonders frühe Cembalo-Darstellung aus der Görlitzer Oberkirche
Creators: name: Heise, Birgit
Publisher: name: Jahrbuch Ständige Konferenz Mitteldeutsche Barockmusik
Year: 2018

description: Die Autorin gibt zunächst einen kurzen Überblick über ikonographische und schriftliche Belege, die Licht auf die Frühgeschichte, den Aufbau und die Mechanik frühester Cembali werfen. Danach widmet sie sich einer besonders frühen europäischen Darstellung eines Engels mit Kielinstrument: einer Wandmalerei aus der ersten Hälfte des 15. Jahrhunderts, die sich am Gewölbezwickel der Görlitzer Oberkirche befindet. Hierbei handelt es sich um eine für damalige sächsische Kirchen singuläre Darstellung – was wohl auf Schwierigkeiten der Verbildlichung besaiteter Tasteninstrumente zurückzuführen ist wie auch auf eine problematische Zuordnung derselben zu konkreten biblischen Gestalten und Begebenheiten. (Sabine Koch)
description: Jahrbuch Ständige Konferenz Mitteldeutsche Barockmusik, Bd. 1 (2000): Jahrbuch 1999
Finding the Exact Delay Bound for Consensus of Linear Multi-Agent Systems
Creators: name: Cepeda-Gomez, Rudy
Publisher: name: arXiv
Year: 2014
Subjects: subject: Optimization and Control (math.OC)
subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics

description: This paper focuses on consensus problems for high-order, linear multi-agent systems. Undirected communication topologies and fixed, uniform communication time delay are taken into account. This class of problems has been widely study in the literature, but there are still gaps concerning the exact delay stability bounds in the domain of the delays. The more common analysis employed is based on Lyapunov-Krasowskii functionals, which produce very conservative results that are cumbersome to apply. As an alternative, we employ the Cluster Treatment of Characteristic Roots paradigm to study the stability of the system in the space of the delay. This allows the generation of exact and exhaustive delay bounds in an efficient manner. Before the stability analysis, a state transformation is performed to decouple the system and simplify the problem, as it was previously done for consensus problem of agents with simpler dynamics. Simulation results are presented to support the analytical claims.
Stellar model calibrations with the Ai Phe binary system. Open questions about the robustness of the fit
Creators: name: Valle, G.
name: Dell'Omodarme, M.
name: Moroni, P. G. Prada
name: Degl'Innocenti, S.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We explore the robustness of the calibration of stellar models achievable with Ai Phe binary system. By means of the SCEPtER pipeline, we investigated the impact of different assumptions about the surface efficiency of microscopic diffusion. In the reference scenario, we allowed modification of the surface metallicity due to microscopic diffusion, while in the alternative scenario we assumed that competing mixing from other sources cancels out this effect. Due to the fact that the primary star has already experienced the first dredge-up while the secondary has not, the tested scenarios show interesting differences. While the estimated age is quite robust ($4.70^{+0.13}_{-0.14}$ Gyr and $4.62^{+0.13}_{-0.06}$ Gyr), the calibration of the convective core overshooting parameter $β$ reveals noticeable differences. The reference scenario suggests a wide multi-modal range of possible values of $β$ around 0.10; the alternative scenario computations point towards a sharp and lower $β$, around 0.04. The impossibility to obtain an unambiguous fit confirms the difficulty in achieving a sensible calibration of the free parameters of stellar models using binary systems, even when very accurate masses and radii are available.
description: Accepted for publication in A&A. Abstract abridged
Oblivious Bounds on the Probability of Boolean Functions
Creators: name: Gatterbauer, Wolfgang
name: Suciu, Dan
Publisher: name: arXiv
Year: 2014
Subjects: subject: Artificial Intelligence (cs.AI)
subject: Databases (cs.DB)
subject: FOS: Computer and information sciences

description: This paper develops upper and lower bounds for the probability of Boolean functions by treating multiple occurrences of variables as independent and assigning them new individual probabilities. We call this approach dissociation and give an exact characterization of optimal oblivious bounds, i.e. when the new probabilities are chosen independent of the probabilities of all other variables. Our motivation comes from the weighted model counting problem (or, equivalently, the problem of computing the probability of a Boolean function), which is #P-hard in general. By performing several dissociations, one can transform a Boolean formula whose probability is difficult to compute, into one whose probability is easy to compute, and which is guaranteed to provide an upper or lower bound on the probability of the original formula by choosing appropriate probabilities for the dissociated variables. Our new bounds shed light on the connection between previous relaxation-based and model-based approximations and unify them as concrete choices in a larger design space. We also show how our theory allows a standard relational database management system (DBMS) to both upper and lower bound hard probabilistic queries in guaranteed polynomial time.
description: 34 pages, 14 figures, supersedes: http://arxiv.org/abs/1105.2813
Response from F. Lawerence Oaks to Douglas Biggerstaff, Project Review for Pending Environmental Assessment of Proposed Access Control Measures, Fort Sam Houston, Texas
Creators: name: F. Lawrence Oaks
Publisher: name: Texas Historical Commission
Year: 2003
Subjects: subject: JBSA-Sam Houston
valueUri: https://core.tdar.org/browse/geographic-keyword/82532/jbsa-sam-houston
subject: San Antonio
valueUri: https://core.tdar.org/browse/geographic-keyword/4149/san-antonio
subject: Bexar (County)
valueUri: https://core.tdar.org/browse/geographic-keyword/4150/bexar-county
subject: Texas
valueUri: https://core.tdar.org/browse/geographic-keyword/6923/texas
subject: Heritage Management
valueUri: https://core.tdar.org/browse/investigation-type/24/heritage-management
subject: Research Design / Data Recovery Plan
valueUri: https://core.tdar.org/browse/investigation-type/9/research-design-data-recovery-plan

description: The Texas Historical Commission has received correspondence from Fort Sam Houston describing the pending environmental assessment of proposed access control measures. This letter serves as comment on the proposed undertaking from the State Historic Preservation Officer, the Executive Director of the Texas Historical Commission. Copied to this correspondence is Ann McClone (City of San Antonio Preservation Office), Joan Gaither (Society for the Preservation of Historic Fort Sam Houston), Jill harrison Souter (San Antonio Conservation Society) and Virginia S. Nicholas (Bexar County Historical Commission).
Response from James Graham to Emily Payne, Amendment to the Memorandum of Agreement for Building 330, Fort Sam Houston, Texas
Creators: name: Graham, James H.
Publisher: name: Environmental and Natural Resources Office
Year: 2005
Subjects: subject: JBSA-Sam Houston
valueUri: https://core.tdar.org/browse/geographic-keyword/82532/jbsa-sam-houston
subject: San Antonio
valueUri: https://core.tdar.org/browse/geographic-keyword/4149/san-antonio
subject: Bexar (County)
valueUri: https://core.tdar.org/browse/geographic-keyword/4150/bexar-county
subject: Texas
valueUri: https://core.tdar.org/browse/geographic-keyword/6923/texas
subject: Historic
valueUri: https://core.tdar.org/browse/culture-keyword/25/historic
subject: Governmental Structure
valueUri: https://core.tdar.org/browse/site-type/318/governmental-structure
subject: Historic Governmental Structure
valueUri: https://core.tdar.org/browse/site-type/320/historic-governmental-structure
subject: Non-Domestic Structures
valueUri: https://core.tdar.org/browse/site-type/309/non-domestic-structures
subject: Laundry Facility
valueUri: https://core.tdar.org/browse/other-keyword/158189/laundry-facility
subject: Building 330
valueUri: https://core.tdar.org/browse/other-keyword/152910/building-330
subject: Architectural Documentation
valueUri: https://core.tdar.org/browse/investigation-type/16/architectural-documentation
subject: Heritage Management
valueUri: https://core.tdar.org/browse/investigation-type/24/heritage-management

description: The Texas Historical Commission requested an amendment to the existing Memorandum of Agreement (MOA) relative to Building 330 at Fort Sam Houston. Because the old laundry facility site has been polluted with cleaning solvents over the course of time, the remaining portions of the building must be demolished in order to facilitate remediation of the property, and thus the need for an amendment. This letter contains the requested MOA amendment.
"Ein ander Clauirtes Instrument"
Creators: name: Fontana, Eszter
Publisher: name: Jahrbuch Ständige Konferenz Mitteldeutsche Barockmusik
Year: 2018

description: In diesem Aufsatz geht es um eine für die Spätrenaissance typische Kombination von Tasteninstrumenten: das Claviorganum. Darstellungen desselben in Berichten, Briefen, Kunstwerken und höfischen Inventaren aus dem 15., 16. und 17. Jahrhundert bezeugen die vielfältigen Klang- und Registrierungsmöglichkeiten dieses beim Publikum so beliebten Instrumentes. Als Claviorgana aus dieser Zeit, die in heutigen Sammlungen überleben und von mehr oder weniger bekannten europäischen Herstellern stammen, greift die Autorin vor allem Stücke der Sammlung Erzherzog Ferdinands von Tirol in detaillierteren Beschreibungen heraus. Die fraglichen Kombinationsinstrumente stammen von Augsburger und Innsbrucker Instrumentenbauern wie Servatius Rorif, Antonius Meidting und Josua Pockh. Orgelklaviere sollten in der Folgezeit erst wieder an der Schwelle zum 19. Jahrhundert ins öffentliche Bewusstsein zurückkehren, als sich Theoretiker und Klavierbauer ganz anders der Kombinationsidee annahmen. Hierfür legen Tafelklaviere im Bestand des Musikinstrumentenmuseums der Universität Leipzig Zeugnis ab. (Sabine Koch)
description: Jahrbuch Ständige Konferenz Mitteldeutsche Barockmusik, Bd. 1 (2000): Jahrbuch 1999
Response from Sharon Fleming to Brian Miller, Installation of Fence Building 418, Randolph Air Force Base, Texas
Creators: name: Fleming, Sharon E.
Publisher: name: Texas Historical Commission
Year: 1996
Subjects: subject: San Antonio
valueUri: https://core.tdar.org/browse/geographic-keyword/4149/san-antonio
subject: Bexar (County)
valueUri: https://core.tdar.org/browse/geographic-keyword/4150/bexar-county
subject: Texas
valueUri: https://core.tdar.org/browse/geographic-keyword/6923/texas
subject: Randolph Air Force Base
valueUri: https://core.tdar.org/browse/geographic-keyword/78971/randolph-air-force-base
subject: Historic
valueUri: https://core.tdar.org/browse/culture-keyword/25/historic
subject: Domestic Structures
valueUri: https://core.tdar.org/browse/site-type/256/domestic-structures
subject: Domestic Structure or Architectural Complex
valueUri: https://core.tdar.org/browse/site-type/251/domestic-structure-or-architectural-complex
subject: Fencing
valueUri: https://core.tdar.org/browse/other-keyword/112368/fencing
subject: Building 418
valueUri: https://core.tdar.org/browse/other-keyword/158274/building-418
subject: Heritage Management
valueUri: https://core.tdar.org/browse/investigation-type/24/heritage-management

description: This letter is the Texas Historical Commission's response to information sent documenting Randolph Air Force Base's proposal for fence installation for Building 418. After reviewing the material the Commission concurs with the determination of no adverse effect on the historic building or the surrounding area.
Die Saitenklaviere, die Domenico Scarlatti zu Gebote standen
Creators: name: Meer, John Henry Van Der
Publisher: name: Jahrbuch Ständige Konferenz Mitteldeutsche Barockmusik
Year: 2018

description: Angesichts der verschiedenen kulturellen Umgebungen, in denen Domenico Scarlatti weilte (Italien, Spanien, Portugal), stellt sich die Frage, welche Cembali ihm jeweils zur Verfügung standen. Auch die Frage nach Scarlattis Verhältnis zum Hammerflügel wird kurz angeschnitten. (Oliver Schöner) Quelle: Bibliographie des Musikschrifttums online
description: Jahrbuch Ständige Konferenz Mitteldeutsche Barockmusik, Bd. 1 (2000): Jahrbuch 1999