cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
The Informativeness of K -Means for Learning Mixture Models
Creators: name: Liu, Zhaoqiang
name: Tan, Vincent Y. F.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Machine Learning (stat.ML)
subject: Information Theory (cs.IT)
subject: Machine Learning (cs.LG)
subject: Methodology (stat.ME)
subject: FOS: Computer and information sciences

description: The learning of mixture models can be viewed as a clustering problem. Indeed, given data samples independently generated from a mixture of distributions, we often would like to find the {\it correct target clustering} of the samples according to which component distribution they were generated from. For a clustering problem, practitioners often choose to use the simple $k$-means algorithm. $k$-means attempts to find an {\it optimal clustering} that minimizes the sum-of-squares distance between each point and its cluster center. In this paper, we consider fundamental (i.e., information-theoretic) limits of the solutions (clusterings) obtained by optimizing the sum-of-squares distance. In particular, we provide sufficient conditions for the closeness of any optimal clustering and the correct target clustering assuming that the data samples are generated from a mixture of spherical Gaussian distributions. We also generalize our results to log-concave distributions. Moreover, we show that under similar or even weaker conditions on the mixture model, any optimal clustering for the samples with reduced dimensionality is also close to the correct target clustering. These results provide intuition for the informativeness of $k$-means (with and without dimensionality reduction) as an algorithm for learning mixture models.
description: Accepted to IEEE Transactions on Information Theory
Camponotus atlantis Forel 1890
Creators: name: Collingwood, Cedric A.
name: Agosti, Donat
name: Sharaf, Mostafa R.
name: Van Harten, Antonius
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Formicidae
Camponotus
Camponotus atlantis

description: Camponotus atlantis Forel, 1890 Plates 84–85, 116–117 Specimens examined: Al-Ain, 13.iii.2005, CAC. Wadi Safad, 20.xii.2005–2.i.2006, LT, AvH. Distribution: A common species in North Africa. In the Arabian Peninsula recorded from Saudi Arabia, Oman and Yemen. New to the UAE.
description: Published as part of Cedric A. Collingwood, Donat Agosti, Mostafa R. Sharaf & Antonius van Harten, 2011, Order Hymenoptera, family Formicidae, pp. 1-70 in Arthropod fauna of the UAE 4 on page 44, DOI: 10.5281/zenodo.1168586
ICABiDAS: Intuition Centred Architecture for Big Data Analysis and Synthesis
Creators: name: Mishra, Amit Kumar
Publisher: name: arXiv
Year: 2017
Subjects: subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences

description: Humans are expert in the amount of sensory data they deal with each moment. Human brain not only analyses these data but also starts synthesizing new information from the existing data. The current age Big-data systems are needed not just to analyze data but also to come up new interpretation. We believe that the pivotal ability in human brain which enables us to do this is what is known as "intuition". Here, we present an intuition based architecture for big data analysis and synthesis.
description: This paper is presented in the Biologically Inspired Cognitive Architecture Conference 2017 and published by their proceedings
Creating a Linked Data-Friendly Metadata Application Profile for Archival Description
Creators: name: Matienzo, M. A.
name: Roke, Elizabeth Russey
name: Carlson, Scott
Publisher: name: arXiv
Year: 2017
Subjects: subject: Digital Libraries (cs.DL)
subject: FOS: Computer and information sciences
subject: H.3.7

description: We provide an overview of efforts to apply and extend Schema.org for archives and archival description. The authors see the application of Schema.org and extensions as a low barrier means to publish easily consumable linked data about archival resources, institutions that hold them, and contextual entities such as people and organizations responsible for their creation.
description: 11 pages, 3 figures; full poster available from http://dcevents.dublincore.org/IntConf/dc-2017/paper/view/506
Representations of the super Jordan plane
Creators: name: Andruskiewitsch, Nicolás
name: Bagio, Dirceu
name: Della Flora, Saradia
name: Flôres, Daiana
Publisher: name: arXiv
Year: 2017
Subjects: subject: Quantum Algebra (math.QA)
subject: FOS: Mathematics

description: It is shown that the finite-dimensional simple representations of the super Jordan plane $B$ are one-dimensional. The indecomposable representations of dimension $2$ and $3$ of $B$ are classified. Two families of indecomposable representations of $B$ of arbitrary dimension are presented.
The role of neutrophils in the regulation of coagulation factor V and its natural anticoagulants, activated protein C and protein S
Creators: name: Oates, Adrian M.
Publisher: name: Monash University
Year: 2021

description: This thesis was scanned from the print manuscript for digital preservation and is copyright the author.
 Researchers can access this thesis by asking their local university, institution or public library to
 make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
FAAM flight log - b121
Creators: name: FAAM
Publisher: name: Zenodo
Year: 2005

description: FAAM flight log - b121
description: Previously curated at: http://cedadocs.ceda.ac.uk/456/ Main files in this record: flight-log_faam_20050811_r0_b121.pdf Transferred to CEDA document repository community on Zenodo on 2022-11-24
The squeezed Kerr oscillator: spectral kissing and phase-flip robustness
Creators: name: Frattini, Nicholas E.
name: Cortiñas, Rodrigo G.
name: Venkatraman, Jayameenakshi
name: Xiao, Xu
name: Su, Qile
name: Lei, Chan U
name: Chapman, Benjamin J.
name: Joshi, Vidul R.
name: Girvin, S. M.
name: Schoelkopf, Robert J.
name: Puri, Shruti
name: Devoret, Michel H.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: By applying a microwave drive to a specially designed Josephson circuit, we have realized an elementary quantum optics model, the squeezed Kerr oscillator. This model displays, as the squeezing amplitude is increased, a cross-over from a single ground state regime to a doubly-degenerate ground state regime. In the latter case, the ground state manifold is spanned by Schrödinger-cat states, i.e. quantum superpositions of coherent states with opposite phases. For the first time, having resolved up to the tenth excited state in a spectroscopic experiment, we confirm that the proposed emergent static effective Hamiltonian correctly describes the system, despite its driven character. We also find that the lifetime of the coherent state components of the cat states increases in steps as a function of the squeezing amplitude. We interpret the staircase pattern as resulting from pairwise level kissing in the excited state spectrum. Considering the Kerr-cat qubit encoded in this ground state manifold, we achieve for the first time quantum nondemolition readout fidelities greater than 99%, and enhancement of the phase-flip lifetime by more than two orders of magnitude, while retaining universal quantum control. Our experiment illustrates the crucial role of parametric drive Hamiltonian engineering for hardware-efficient quantum computation.
Theta Invariants of lens spaces via the BV-BFV formalism
Creators: name: Cattaneo, Alberto S.
name: Mnev, Pavel
name: Wernli, Konstantin
Publisher: name: arXiv
Year: 2018
Subjects: subject: Algebraic Topology (math.AT)
subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: Quantum Algebra (math.QA)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: The goal of this paper is to investigate the Theta invariant --- an invariant of framed 3-manifolds associated with the lowest order contribution to the Chern-Simons partition function --- in the context of the quantum BV-BFV formalism. Namely, we compute the state on the solid torus to low degree in $\hbar$, and apply the gluing procedure to compute the Theta invariant of lens spaces. We use a distributional propagator which does not extend to a compactified configuration space, so to compute loop diagrams we have to define a regularization of the product of the distributional propagators, which is done in an \emph{ad hoc} fashion. Also, a polarization has to be chosen for the quantization process. Our results agree with results in the literature for one type of polarization, but for another type of polarization there are extra terms.
description: 25 pages, 16 figures, comments are welcome
On the Bosonization of the Super Jordan Plane
Creators: name: Andruskiewitsch, Nicolás
name: Bagio, Dirceu
name: Della Flora, Saradia
name: Flôres, Daiana
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Algebra (math.QA)
subject: FOS: Mathematics

description: Let $H$ and $K$ be the bosonizations of the Jordan and super Jordan plane by the group algebra of a cyclic group; the algebra $K$ projects onto an algebra $L$ that can be thought of as the quantum Borel of $\mathfrak{sl}(2)$ at $-1$. The finite-dimensional simple modules over $H$ and $K$, are classified; they all have dimension $1$, respectively $\le 2$. The indecomposable $L$-modules of dimension $\leq 5$ are also listed. An interesting monoidal subcategory of $\operatorname{rep} L$ is described.
description: 23 pages
Libanotis pyrenaica Schwarz
Creators: name: Jarvis, Charlie
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Apiales
Apiaceae
Libanotis
Libanotis pyrenaica

description: Athamanta libanotis Linnaeus, Species Plantarum 1: 244. 1753. "Habitat in Sueciae, Germaniae pratis siccis apricis." RCN: 1963. Lectotype (Pardo in Lagascalia 3: 168. 1981): Herb. Linn. No. 345.1 (LINN). Current name:  Libanotis pyrenaica (L.) Schwarz (Apiaceae). Note: See detailed account by Jarvis & Knees (in Taxon 37: 474. 1988) who independently reached the same conclusion as Pardo.
description: Published as part of Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part A), pp. 252-342 in Order out of Chaos. Linnaean Plant Types and their Types, London :Linnaean Society of London in association with the Natural History Museum on page 336, DOI: 10.5281/zenodo.291971
Composite local low-rank structure in learning drug sensitivity
Creators: name: Mai, The Tien
name: Rønneberg, Leiv
name: Zhao, Zhi
name: Zucknick, Manuela
name: Corander, Jukka
Publisher: name: arXiv
Year: 2019
Subjects: subject: Applications (stat.AP)
subject: FOS: Computer and information sciences

description: The molecular characterization of tumor samples by multiple omics data sets of different types or modalities (e.g. gene expression, mutation, CpG methylation) has become an invaluable source of information for assessing the expected performance of individual drugs and their combinations. Merging the relevant information from the omics data modalities provides the statistical basis for determining suitable therapies for specific cancer patients. Different data modalities may each have their specific structures that need to be taken into account during inference. In this paper, we assume that each omics data modality has a low-rank structure with only few relevant features that affect the prediction and we propose to use a composite local nuclear norm penalization for learning drug sensitivity. Numerical results show that the composite low-rank structure can improve the prediction performance compared to using a global low-rank approach or elastic net regression.
Safe and Smooth: Certified Continuous-Time Range-Only Localization
Creators: name: Dümbgen, Frederike
name: Holmes, Connor
name: Barfoot, Timothy D.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Robotics (cs.RO)
subject: FOS: Computer and information sciences

description: A common approach to localize a mobile robot is by measuring distances to points of known positions, called anchors. Locating a device from distance measurements is typically posed as a non-convex optimization problem, stemming from the nonlinearity of the measurement model. Non-convex optimization problems may yield suboptimal solutions when local iterative solvers such as Gauss-Newton are employed. In this paper, we design an optimality certificate for continuous-time range-only localization. Our formulation allows for the integration of a motion prior, which ensures smoothness of the solution and is crucial for localizing from only a few distance measurements. The proposed certificate comes at little additional cost since it has the same complexity as the sparse local solver itself: linear in the number of positions. We show, both in simulation and on real-world datasets, that the efficient local solver often finds the globally optimal solution (confirmed by our certificate), but it may converge to local solutions with high errors, which our certificate correctly detects.
description: 10 pages, 7 figures, accepted to IEEE Robotics and Automation Letters (this arXiv version contains supplementary appendix). Version info: v4 (add publication header, change min to argmin in (2) and (16)), v3 (revised version), v2 (submitted version), v1 (initial version)
Parametrisation in electrostatic DPD Dynamics and Applications
Creators: name: Mayoral, E.
name: Nahmad-Achar, E.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: A brief overview of mesoscopic modelling via dissipative particle dynamics is presented, with emphasis on the appropriate parametrisation and how to calculate the relevant parameters for given realistic systems. The dependence on concentration and temperature of the interaction parameters is also considered, as well as some applications.
description: 28 pages, 12 figures in Selected Topics of Computational and Experimental Fluid Mechanics, Environmental Science and Engineering, J. Klapp et al. (eds.), Springer Verlag 2015
FAAM flight log - b122
Creators: name: FAAM
Publisher: name: Zenodo
Year: 2005

description: FAAM flight log - b122
description: Previously curated at: http://cedadocs.ceda.ac.uk/457/ Main files in this record: flight-log_faam_20050817_r0_b122.pdf Transferred to CEDA document repository community on Zenodo on 2022-11-24
Critical Role of Docking Bay Assignment in the Performance of a Bus Rapid Transit System
Creators: name: Uribe-Laverde, M. A.
name: Oquendo-Patiño, W. F.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Physics and Society (physics.soc-ph)
subject: Cellular Automata and Lattice Gases (nlin.CG)
subject: FOS: Physical sciences

description: Bus rapid transit (BRT) systems are a cost-effective public transportation solution moving millions of passengers every day. To optimize their operation, it is usual to implement macroscopic models that neglect the microscopic details of bus motion. In this work we show that the docking bay assignment (DBA) for the bus services at the stations, one of those disregarded microscopic details, has a large impact on the overall BRT performance. To evaluate the variations in the system's performance upon changes on the DBA, we have simulated the entire operation of a simplified BRT system using a cellular automaton microsimulation scheme. We find that the critical service frequency, above which bus queues appear, strongly depends on the DBA at the busiest stations in the system, leading to significant performance differences. Smaller critical frequencies, and poorer performance, are observed as the service demand for the services sharing a docking bay increases. By approximating the frequency optimization problem, we show that, due to the limitations imposed to the optimal frequencies by the critical frequency, the service frequencies that minimize the total cost depend on the DBA at the busiest stations. This correlation becomes stronger as the passenger demand increases and as more importance is given to the passenger time in the total cost. Our results suggest that the frequency optimization problem in BRT systems must include the docking bay assignment at the busiest stations as an additional operation variable.
description: Transportation Research Record (2022)
Finding k-shortest paths with limited overlap
Creators: name: Chondrogiannis, Theodoros
name: Bouros, Panagiotis
name: Gamper, Johann
name: Leser, Ulf
name: Blumenthal, David Benjamin
Publisher: name: Humboldt-Universität zu Berlin
Year: 2020
Subjects: subject: Alternative routing
subject: Road networks
subject: Query services
subject: 004 Informatik

description: In this paper, we investigate the computation of alternative paths between two locations in a road network. More specifically, we study the k-shortest paths with limited overlap (kSPwLO) problem that aims at finding a set of k paths such that all paths are sufficiently dissimilar to each other and as short as possible. To compute kSPwLO queries, we propose two exact algorithms, termed OnePass and MultiPass, and we formally prove that MultiPass is optimal in terms of complexity. We also study two classes of heuristic algorithms: (a) performance-oriented heuristic algorithms that trade shortness for performance, i.e., they reduce query processing time, but do not guarantee that the length of each subsequent result is minimum; and (b) completeness-oriented heuristic algorithms that trade dissimilarity for completeness, i.e., they relax the similarity constraint to return a result that contains exactly k paths. An extensive experimental analysis on real road networks demonstrates the efficiency of our proposed solutions in terms of runtime and quality of the result.
Investigations into the yeast enzymes mitochondrial ATP synthase and vacuolar ATPase using fluorescent protein technology and epitope-tagging
Creators: name: Nowakowski, Szczepan
Publisher: name: Monash University
Year: 2021

description: This thesis was scanned from the print manuscript for digital preservation and is copyright the author.
 Researchers can access this thesis by asking their local university, institution or public library to
 make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
Reconstructing Functions and Estimating Parameters with Artificial Neural Networks: A Test with the Hubble Parameter and SNe Ia
Creators: name: Wang, Guo-Jian
name: Ma, Xiao-Jiao
name: Li, Si-Yao
name: Xia, Jun-Qing
Publisher: name: arXiv
Year: 2019
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: FOS: Physical sciences

description: In this work, we propose a new nonparametric approach for reconstructing a function from observational data using an Artificial Neural Network (ANN), which has no assumptions about the data and is a completely data-driven approach. We test the ANN method by reconstructing functions of the Hubble parameter measurements $H(z)$ and the distance-redshift relation $D_L(z)$ of Type Ia supernovae. We find that both $H(z)$ and $D_L(z)$ can be reconstructed with high accuracy. Furthermore, we estimate cosmological parameters using the reconstructed functions of $H(z)$ and $D_L(z)$ and find the results are consistent with those obtained using the observational data directly. Therefore, we propose that the function reconstructed by ANN can represent the actual distribution of observational data and can be used for parameter estimation in further cosmological research. In addition, we present a new strategy for training and evaluating the neural network, and a code for reconstructing functions using ANN has been developed and is available for download.
description: 15 pages, 16 figures, and 1 table, fixed errors in Table 1. The code repository is available at https://github.com/Guo-Jian-Wang/refann
The solutions of classical and nonlocal nonlinear Schrödinger equations with nonzero backgrounds: Bilinearisation and reduction approach
Creators: name: Zhang, Da-jun
name: Liu, Shi-min
name: Deng, Xiao
Publisher: name: arXiv
Year: 2022
Subjects: subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: In this paper we develop a bilinearisation-reduction approach to derive solutions to the classical and nonlocal nonlinear Schrödinger (NLS) equations with nonzero backgrounds. We start from the second order Ablowitz-Kaup-Newell-Segur coupled equations as an unreduced system. With a pair of solutions $(q_0,r_0)$ we bilinearize the unreduced system and obtain solutions in terms of quasi double Wronskians. Then we implement reductions by introducing constraints on the column vectors of the Wronskians and finally obtain solutions to the reduced equations, including the classical NLS equation and the nonlocal NLS equations with reverse-space, reverse-time and reverse-space-time, respectively. With a set of plane wave solution $(q_0,r_0)$ as a background solution, we present explicit formulae for these column vectors. As examples, we analyze and illustrate solutions to the focusing NLS equation and the reverse-space nonlocal NLS equation. In particular, we present formulae for the rouge waves of arbitrary order for the focusing NLS equation.
description: 44 pages, 11 figures
FAT Forensics: A Python Toolbox for Algorithmic Fairness, Accountability and Transparency
Creators: name: Sokol, Kacper
name: Santos-Rodriguez, Raul
name: Flach, Peter
Publisher: name: arXiv
Year: 2019
Subjects: subject: Machine Learning (cs.LG)
subject: Artificial Intelligence (cs.AI)
subject: Computers and Society (cs.CY)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences

description: Today, artificial intelligence systems driven by machine learning algorithms can be in a position to take important, and sometimes legally binding, decisions about our everyday lives. In many cases, however, these systems and their actions are neither regulated nor certified. To help counter the potential harm that such algorithms can cause we developed an open source toolbox that can analyse selected fairness, accountability and transparency aspects of the machine learning process: data (and their features), models and predictions, allowing to automatically and objectively report them to relevant stakeholders. In this paper we describe the design, scope, usage and impact of this Python package, which is published under the 3-Clause BSD open source licence.
description: Homepage: https://fat-forensics.org/ Source Code: https://github.com/fat-forensics/fat-forensics/
Camponotus compressus Fabricius 1787
Creators: name: Collingwood, Cedric A.
name: Agosti, Donat
name: Sharaf, Mostafa R.
name: Van Harten, Antonius
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Formicidae
Camponotus
Camponotus compressus

description: Camponotus compressus (Fabricius, 1787) Specimens examined: Al-Ain, iii.1995, leg. V. Slijivic. Distribution: A common Indian species. First recorded from the UAE by Collingwood, Tigar & Agosti (1997).
description: Published as part of Cedric A. Collingwood, Donat Agosti, Mostafa R. Sharaf & Antonius van Harten, 2011, Order Hymenoptera, family Formicidae, pp. 1-70 in Arthropod fauna of the UAE 4 on page 44, DOI: 10.5281/zenodo.1168586
description: {"references": ["Collingwood, C. A., B. J. Tigar & D. Agosti (1997): Introduced ants in the United Arab Emirates. Journal of Arid Environments, 37: 505 - 512."]}
HIV infection and atherosclerosis : the impact of HIV infection on reverse cholesterol transport
Creators: name: Rose, Honor May
Publisher: name: Monash University
Year: 2021

description: This thesis was scanned from the print manuscript for digital preservation and is copyright the author.
 Researchers can access this thesis by asking their local university, institution or public library to
 make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
Theory of functional connections applied to quadratic and nonlinear programming under equality constraints
Creators: name: Mai, Tina
name: Mortari, Daniele
Publisher: name: arXiv
Year: 2019
Subjects: subject: Numerical Analysis (math.NA)
subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 65N99

description: This paper introduces an efficient approach to solve quadratic and nonlinear programming problems subject to linear equality constraints via the Theory of Functional Connections. This is done without using the traditional Lagrange multiplier technique. More specifically, two distinct expressions (fully satisfying the equality constraints) are provided, to first solve the constrained quadratic programming problem as an unconstrained one for closed-form solution. Such expressions are derived via using an optimization variable vector, which is called the free vector $\boldsymbol{g}$ by the Theory of Functional Connections. In the spirit of this Theory, for the equality constrained nonlinear programming problem, its solution is obtained by the Newton's method combining with elimination scheme in optimization. Convergence analysis is supported by a numerical example for the proposed approach.
description: 34 pages, 1 figure, 3 tables, revision. This is the accepted manuscript by Journal of Computational and Applied Mathematics (2021). The published journal article is available at https://doi.org/10.1016/j.cam.2021.113912 (2021)
FAAM flight log - b124
Creators: name: FAAM
Publisher: name: Zenodo
Year: 2005

description: FAAM flight log - b124
description: Previously curated at: http://cedadocs.ceda.ac.uk/458/ Main files in this record: flight-log_faam_20050905_r0_b124.pdf Transferred to CEDA document repository community on Zenodo on 2022-11-24
First demonstration of VUV-photon detection in liquid xenon with THGEM and GEM-based Liquid Hole Multipliers
Creators: name: Erdal, E.
name: Arazi, L.
name: Rappaport, M.
name: Shchemelinin, S.
name: Vartsky, D.
name: Breskin, A.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: The bubble-assisted Liquid Hole-Multiplier (LHM) is a recently-introduced detection concept for noble-liquid time projection chambers. In this "local dual-phase" detection element, a gas bubble is supported underneath a perforated electrode (e.g., Thick Gas Electron Multiplier - THGEM, or Gas Electron Multiplier - GEM). Electrons drifting through the holes induce large electroluminescence signals as they pass into the bubble. In this work we report on recent results of THGEM and GEM electrodes coated with cesium iodide and immersed in liquid xenon, allowing - for the first time - the detection of primary VUV scintillation photons in addition to ionization electrons using LHMs.
description: Presented at the 2016 Vienna Conference on Instrumentation. Submitted to the conference proceedings in NIM A
Peucedanum oreoselinum Moench 1794
Creators: name: Jarvis, Charlie
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Apiales
Apiaceae
Peucedanum
Peucedanum oreoselinum

description: Athamanta oreoselinum Linnaeus, Species Plantarum 1: 244. 1753. "Habitat in Germaniae, Galliae, Angliae collibus apricis." RCN: 1967. Lectotype (Jarvis & Knees in Taxon 37: 475. 1988): Herb. Linn. No. 345.6 (LINN). Current name:  Peucedanum oreoselinum (L.) Moench (Apiaceae).
description: Published as part of Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part A), pp. 252-342 in Order out of Chaos. Linnaean Plant Types and their Types, London :Linnaean Society of London in association with the Natural History Museum on page 336, DOI: 10.5281/zenodo.291971
Automatically Score Tissue Images Like a Pathologist by Transfer Learning
Creators: name: Yan, Iris
Publisher: name: arXiv
Year: 2022
Subjects: subject: Machine Learning (cs.LG)
subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Image and Video Processing (eess.IV)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Cancer is the second leading cause of death in the world. Diagnosing cancer early on can save many lives. Pathologists have to look at tissue microarray (TMA) images manually to identify tumors, which can be time-consuming, inconsistent and subjective. Existing automatic algorithms either have not achieved the accuracy level of a pathologist or require substantial human involvements. A major challenge is that TMA images with different shapes, sizes, and locations can have the same score. Learning staining patterns in TMA images requires a huge number of images, which are severely limited due to privacy and regulation concerns in medical organizations. TMA images from different cancer types may share certain common characteristics, but combining them directly harms the accuracy due to heterogeneity in their staining patterns. Transfer learning is an emerging learning paradigm that allows borrowing strength from similar problems. However, existing approaches typically require a large sample from similar learning problems, while TMA images of different cancer types are often available in small sample size and further existing algorithms are limited to transfer learning from one similar problem. We propose a new transfer learning algorithm that could learn from multiple related problems, where each problem has a small sample and can have a substantially different distribution from the original one. The proposed algorithm has made it possible to break the critical accuracy barrier (the 75% accuracy level of pathologists), with a reported accuracy of 75.9% on breast cancer TMA images from the Stanford Tissue Microarray Database. It is supported by recent developments in transfer learning theory and empirical evidence in clustering technology. This will allow pathologists to confidently adopt automatic algorithms in recognizing tumors consistently with a higher accuracy in real time.
description: 19 pages, 7 figures, The New England Journal of Statistics in Data Science, 2023
Camponotus empedocles Emery 1920
Creators: name: Collingwood, Cedric A.
name: Agosti, Donat
name: Sharaf, Mostafa R.
name: Van Harten, Antonius
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Formicidae
Camponotus
Camponotus empedocles

description: Camponotus empedocles Emery, 1920 Specimens examined: Al-Ajban, 9.xi–7.xii.2005, LT & MT, AvH. Lahbab-al-Madam, 12.iii.2005, AvH. Sharjah Desert Park, 18–25.i.2005; 22.ii–16.iii.2005, LT, AvH. Distribution: Described from South Africa. In the Arabian Peninsula known from Saudi Arabia and Yemen. New to the UAE.
description: Published as part of Cedric A. Collingwood, Donat Agosti, Mostafa R. Sharaf & Antonius van Harten, 2011, Order Hymenoptera, family Formicidae, pp. 1-70 in Arthropod fauna of the UAE 4 on page 44, DOI: 10.5281/zenodo.1168586
Boosting heritability: estimating the genetic component of phenotypic variation with multiple sample splitting
Creators: name: Mai, The Tien
name: Turner, Paul
name: Corander, Jukka
Publisher: name: arXiv
Year: 2019
Subjects: subject: Applications (stat.AP)
subject: Quantitative Methods (q-bio.QM)
subject: FOS: Computer and information sciences
subject: FOS: Biological sciences

description: Background: Heritability is a central measure in genetics quantifying how much of the variability observed in a trait is attributable to genetic differences. Existing methods for estimating heritability are most often based on random-effect models, typically for computational reasons. The alternative of using a fixed-effect model has received much more limited attention in the literature. Results: In this paper, we propose a generic strategy for heritability inference, termed as ``boosting heritability", by combining the advantageous features of different recent methods to produce an estimate of the heritability with a high-dimensional linear model. Boosting heritability uses in particular a multiple sample splitting strategy which leads in general to a stable and and accurate estimate. We use both simulated data and real antibiotic resistance data from a major human pathogen, Sptreptococcus pneumoniae, to demonstrate the attractive features of our inference strategy. Conclusions: Boosting is shown to offer a reliable and practically useful tool for inference about heritability.
Compelling Bounds on Equilibration Times -- the Issue with Fermi's Golden Rule
Creators: name: Heveling, Robin
name: Knipschild, Lars
name: Gemmer, Jochen
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: Putting a general, physically relevant upper bound on equilibration times in closed quantum systems is a recently much pursued endeavor. In PRX, 7, 031027 (2017) Garc\'ıa-Pintos et al. suggest such a bound. We point out that the general assumptions which allow for an actual estimation of this bound are violated in cases in which Fermi's Golden Rule and related open quantum system theories apply. To probe the range of applicability of Fermi's Golden Rule for systems of the type addressed in the above work, we numerically solve the corresponding Schrödinger equation for some finite spin systems comprising up to 25 spins. These calculations shed light on the breakdown of standard quantum master equations in the "superweak" coupling limit, which occurs for finite sized baths.
description: 10 pages, 9 figures
FAAM flight log - b124
Creators: name: FAAM
Publisher: name: Zenodo
Year: 2005

description: FAAM flight log - b124
description: Previously curated at: http://cedadocs.ceda.ac.uk/459/ Main files in this record: flight-log_faam_20050905_r1_b124.pdf Transferred to CEDA document repository community on Zenodo on 2022-11-24
Bumblebee flight in heavy turbulence
Creators: name: Engels, T.
name: Kolomenskiy, D.
name: Schneider, K.
name: Lehmann, F. -O.
name: Sesterhenn, J.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: High-resolution numerical simulations of a tethered model bumblebee in forward flight are performed superimposing homogeneous isotropic turbulent fluctuations to the uniform inflow. Despite tremendous variation in turbulence intensity, between 17% and 99% with respect to the mean flow, we do not find significant changes in cycle-averaged aerodynamic forces, moments or flight power when averaged over realizations, compared to laminar inflow conditions. The variance of aerodynamic measures, however, significantly increases with increasing turbulence intensity, which may explain flight instabilities observed in freely flying bees.
Influence of the in vitro environment on rat gametes and pre-implantation embryos
Creators: name: Borg, Neil Robert
Publisher: name: Monash University
Year: 2021

description: This thesis was scanned from the print manuscript for digital preservation and is copyright the author.
 Researchers can access this thesis by asking their local university, institution or public library to
 make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
Athamanta sicula Linnaeus 1753
Creators: name: Jarvis, Charlie
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Apiales
Apiaceae
Athamanta
Athamanta sicula

description: Athamanta sicula Linnaeus, Species Plantarum 1: 244. 1753. "Habitat in Sibiria." RCN: 1968. Lectotype (Jarvis & Knees in Taxon 37: 475. 1988): Herb. Linn. No. 345.7 (LINN). Current name:  Athamanta sicula L. (Apiaceae). Note: Heath (in Taxon 40: 94. 1991) argued that Jarvis & Knees’ type choice is invalid but this was refuted by Jarvis (l.c. 41: 62-63. 1992).
description: Published as part of Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part A), pp. 252-342 in Order out of Chaos. Linnaean Plant Types and their Types, London :Linnaean Society of London in association with the Natural History Museum on page 337, DOI: 10.5281/zenodo.291971
Real topological Hochschild homology and the Segal conjecture
Creators: name: Hahn, Jeremy
name: Wilson, Dylan
Publisher: name: arXiv
Year: 2019
Subjects: subject: Algebraic Topology (math.AT)
subject: FOS: Mathematics

description: We give a new proof, independent of Lin's theorem, of the Segal conjecture for the cyclic group of order two. The key input is a calculation, as a Hopf algebroid, of the Real topological Hochschild homology of $\mathbb{F}_2$. This determines the $\mathrm{E}_2$-page of the descent spectral sequence for the map $\mathrm{N}\mathbb{F}_2 \to \mathbb{F}_2$, where $\mathrm{N}\mathbb{F}_2$ is the $C_2$-equivariant Hill--Hopkins--Ravenel norm of $\mathbb{F}_2$. The $\mathrm{E}_2$-page represents a new upper bound on the $RO(C_2)$-graded homotopy of $\mathrm{N}\mathbb{F}_2$, from which the Segal conjecture is an immediate corollary.
description: Published version. Comments welcome
Detecting symmetry fractionalization in gapped quantum spin liquids by magnetic impurities
Creators: name: Lu, Shuangyuan
name: Lu, Yuan-Ming
Publisher: name: arXiv
Year: 2022
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We study the Kondo effect of spin-1/2 magnetic impurities in gapped Z2 spin liquids on two-dimensional lattices. We find that if the impurity is placed at a high-symmetry location, a nontrivial spinon fractionalization class of the impurity site symmetry group will necessarily lead to a non-Kramers doublet in the Kondo screening regime, protected by associated crystalline symmetries. This is in sharp contrast to a featureless screening phase in the usual Kondo effect. We demonstrate this symmetry-protected topological degeneracy by an exactly solvable model and by the large-N theory. Based on this effect, we discuss how thermodynamic measurements in the limit of dilute magnetic impurities can be used to detect symmetry fractionalization in gapped Z2 spin liquids.
Decoherence Free Neutron Interferometry
Creators: name: Pushin, Dmitry A.
name: Arif, Muhammad
name: Cory, David G.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Quantum Physics (quant-ph)
subject: Nuclear Experiment (nucl-ex)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Perfect single-crystal neutron interferometers are adversely sensitive to environmental disturbances, particularly mechanical vibrations. The sensitivity to vibrations results from the slow velocity of thermal neutrons and the long measurement time that are encountered in a typical experiment. Consequently, to achieve a good interference solutions for reducing vibration other than those normally used in optical experiments must be explored. Here we introduce a geometry for a neutron interferometer that is less sensitive to low-frequency vibrations. This design may be compared with both dynamical decoupling methods and decoherence-free subspaces that are described in quantum information processing. By removing the need for bulky vibration isolation setups, this design will make it easier to adopt neutron interferometry to a wide range of applications and increase its sensitivity.
description: 14 pages, 5 figures
Cognitive Architecture for Co-Evolutionary Hybrid Intelligence
Creators: name: Krinkin, Kirill
name: Shichkina, Yulia
Publisher: name: arXiv
Year: 2022
Subjects: subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences

description: This paper questions the feasibility of a strong (general) data-centric artificial intelligence (AI). The disadvantages of this type of intelligence are discussed. As an alternative, the concept of co-evolutionary hybrid intelligence is proposed. It is based on the cognitive interoperability of man and machine. An analysis of existing approaches to the construction of cognitive architectures is given. An architecture seamlessly incorporates a human into the loop of intelligent problem solving is considered. The article is organized as follows. The first part contains a critique of data-centric intelligent systems. The reasons why it is impossible to create a strong artificial intelligence based on this type of intelligence are indicated. The second part briefly presents the concept of co-evolutionary hybrid intelligence and shows its advantages. The third part gives an overview and analysis of existing cognitive architectures. It is concluded that many do not consider humans part of the intelligent data processing process. The next part discusses the cognitive architecture for co-evolutionary hybrid intelligence, providing integration with humans. It finishes with general conclusions about the feasibility of developing intelligent systems with humans in the problem-solving loop.
Four Lectures on Analytic Solutions in Open String Field Theory
Creators: name: Erler, Theodore
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The following notes derive from review lectures on the subject of analytic solutions in open string field theory, given at the School for String Field Theory and String Phenomenology at the Harish-Chandra Research Institute in February 2018.
description: Version 2: 134 pages, 53 figures. Improved and extended discussion. Version published in Physics Reports
Lonas annua Vines & Druce 1914
Creators: name: Jarvis, Charlie
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Asterales
Asteraceae
Lonas
Lonas annua

description: Athanasia annua (Linnaeus) Linnaeus, Species Plantarum, ed. 2, 2: 1182. 1763. "Habitat in Africa." RCN: 6110. Basionym: Santolina annua L. (1753). Lectotype (Humphries in Jarvis & Turland in Taxon 47: 365. 1998): Magnol, Herb. Linn. No. 986.12 (LINN). Current name:  Lonas annua (L.) Vines & Druce (Asteraceae).
description: Published as part of Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part A), pp. 252-342 in Order out of Chaos. Linnaean Plant Types and their Types, London :Linnaean Society of London in association with the Natural History Museum on page 337, DOI: 10.5281/zenodo.291971
An Optimized Combination of a Large Grid Connected PV System along with Battery Cells and a Diesel Generator
Creators: name: Ferdowsi, Farzad
name: Yazdankhah, Ahmad Sadeghi
name: Kojabadi, Hossein Madadi
Publisher: name: arXiv
Year: 2016
Subjects: subject: Systems and Control (eess.SY)
subject: Dynamical Systems (math.DS)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Mathematics

description: Environmental, economical and technical benefits of photovoltaic (PV) systems make them to be used in many countries. The main characteristic of PV systems is the fluctuations of their output power. Hence, high penetration of PV systems into electric network could be detrimental to overall system performance. Furthermore, the fluctuations in the output power of PV systems make it difficult to predict their output, and to consider them in generation planning of the units. The main objective of this paper is to propose a hybrid method which can be used to control and reduce the power fluctuations generated from large grid- connected PV systems. The proposed method focuses on using a suitable storage battery along with curtailment of the generated power by operating the PV system below the maximum power point (MPP) and deployment of a diesel generator. These methods are analyzed to investigate the impacts of implementing them on the economical benefits that the PV system owner could gain. To maximize the revenues, an optimization problem is solved.
Space Plasma Physics: A Review
Creators: name: Tsurutani, Bruce T.
name: Zank, Gary P.
name: Sterken, Veerle J.
name: Shibata, Kazunari
name: Nagai, Tsugunobu
name: Mannucci, Anthony J.
name: Malaspina, David M.
name: Lakhina, Gurbax S.
name: Kanekal, Shrikanth G.
name: Hosokawa, Keisuke
name: Horne, Richard B.
name: Hajra, Rajkumar
name: Glassmeier, Karl-Heinz
name: Gaunt, C. Trevor
name: Chen, Peng-Fei
name: Akasofu, Syun-Ichi
Publisher: name: arXiv
Year: 2022
Subjects: subject: Space Physics (physics.space-ph)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Owing to the ever-present solar wind, our vast solar system is full of plasmas. The turbulent solar wind, together with sporadic solar eruptions, introduces various space plasma processes and phenomena in the solar atmosphere all the way to the Earth's ionosphere and atmosphere and outward to interact with the interstellar media to form the heliopause and termination shock. Remarkable progress has been made in space plasma physics in the last 65 years, mainly due to sophisticated in-situ measurements of plasmas, plasma waves, neutral particles, energetic particles, and dust via space-borne satellite instrumentation. Additionally high technology ground-based instrumentation has led to new and greater knowledge of solar and auroral features. As a result, a new branch of space physics, i.e., space weather, has emerged since many of the space physics processes have a direct or indirect influence on humankind. After briefly reviewing the major space physics discoveries before rockets and satellites, we aim to review all our updated understanding on coronal holes, solar flares and coronal mass ejections, which are central to space weather events at Earth, solar wind, storms and substorms, magnetotail and substorms, emphasizing the role of the magnetotail in substorm dynamics, radiation belts/energetic magnetospheric particles, structures and space weather dynamics in the ionosphere, plasma waves, instabilities, and wave-particle interactions, long-period geomagnetic pulsations, auroras, geomagnetically induced currents (GICs), planetary magnetospheres and solar/stellar wind interactions with comets, moons and asteroids, interplanetary discontinuities, shocks and waves, interplanetary dust, space dusty plasmas and solar energetic particles and shocks, including the heliospheric termination shock. This paper is aimed to provide a panoramic view of space physics and space weather.
description: Accepted for publication in IEEE Transactions on Plasma Science (2022)
Dyadic representation theorem using smooth wavelets with compact support
Creators: name: Hytönen, Tuomas
name: Lappas, Stefanos
Publisher: name: arXiv
Year: 2020
Subjects: subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Mathematics
subject: 42B20(Primary), 42C40(Secondary)

description: The representation of a general Calderón--Zygmund operator in terms of dyadic Haar shift operators first appeared as a tool to prove the $A_2$ theorem, and it has found a number of other applications. In this paper we prove a new dyadic representation theorem by using smooth compactly supported wavelets in place of Haar functions. A key advantage of this is that we achieve a faster decay of the expansion when the kernel of the general Calderón--Zygmund operator has additional smoothness.
description: v2: incorporated referees' comments, to appear in Journal of Fourier Analysis and Applications, 18 pages