cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Analytical solution of the uniaxial extension problem for the relaxed micromorphic continuum and other generalized continua (including full derivations)
Creators: name: Rizzi, Gianluca
name: Hassam Khan, Ionel-Dumitrel Ghiba
name: Madeo, Angela
name: Neff, Patrizio
Publisher: name: TU Dortmund
Year: 2021
Subjects: subject: Generalized continua
subject: Uniaxial extension
subject: Uniaxial extension stiffness
subject: Characteristic length
subject: Size effect
subject: Micromorphic continuum
subject: Cosserat continuum
subject: Couple stress model
subject: Gradient elasticity
subject: Micropolar
subject: Relaxed micromorphic model
subject: Micro-stretch model
subject: Micro-strain model
subject: Micro-void model
subject: Bounded stiffness
subject: 690

description: We derive analytical solutions for the uniaxial extension problem for the relaxed micromorphic continuum and other generalized continua. These solutions may help in the identification of material parameters of generalized continua which are able to disclose size effects.
description: Archive of applied mechanics; Vol. 93. 2023, Issue1, pp 5-21
Training the Archive - Von der maschinellen Exploration musealer Sammlungsdaten zur Curator's Machine
Creators: name: Bönisch, Dominik
Publisher: name: Zenodo
Year: 2022
Subjects: Künstliche Intelligenz
Museum
kuratorische Praxis
Entdeckung
Sammlung
Beziehungsanalyse
Kollaboration
Bilder
Visualisierung
DHd2022

description: Eine Posterpräsentation auf der 8. Tagung des Verbands "Digital Humanities im deutschsprachigen Raum" - DHd 2022 Kulturen des digitalen Gedächtnisses.
Networks of Binary Necklaces Induced by Elementary Cellular Automata Rules
Creators: name: Frati, Lapo
name: Petak, Csenge
name: Cheney, Nick
Publisher: name: arXiv
Year: 2024
Subjects: subject: Cellular Automata and Lattice Gases (nlin.CG)
subject: FOS: Physical sciences

description: Elementary cellular automata deterministically map a binary sequence to another using simple local rules. Visualizing the structure of this mapping is difficult because the number of nodes (i.e. possible binary sequences) grows exponentially. If periodic boundary conditions are used, rotation of a sequence and rule application to that sequence commute. This allows us to recover the rotational invariance property of loops and to reduce the number of nodes by only considering binary necklaces, the equivalence class of n-character strings taking all rotations as equivalent. Combining together many equivalent histories reveals the general structure of the rule, both visually and computationally. In this work, we investigate the structure of necklace-networks induced by the 256 Elementary Cellular Automata rules and show how their network structure change as the length of necklaces grow.
description: Published in the Proceedings of the 2024 Artificial Life Conference (arXiv version w/ Appendix)
(2398) Elizabeth Rhodes
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
(2397) Mary [Dresser]
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
Position displacement of diffuse interstellar bands
Creators: name: Galazutdinov, G.
name: Krełowski, J.
name: Beletsky, Y.
name: Valyavin, G.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We re-consider the already published phenomenon: the blue shift of diffuse interstellar bands, observed in spectra of HD34078 (AE Aur) and members of the Sco OB1 association, in particular HD152233. We have analyzed 29 diffuse bands. Part of them, already proven as blue-shifted in our earlier study, are now confirmed using another instrument: this time the 6.5m Clay telescope equipped with the MIKE spectrograph. The high signal-to-noise ratio (over 600) of our spectra allowed us to reveal even small small scale {\bf displacements} of positions (both: blue and red-shifts) of diffuse bands along the considered lines of sight. In some cases the magnitude of deviation exceeds 10 km\,s$^{-1}$. Also, we prove that profiles of many diffuse bands in spectra of HD34078 suffer significant broadening. The origin of the observed phenomena is discussed.
description: 21 pages, 8 figures, 3 tables, https://ui.adsabs.harvard.edu/abs/2015PASP..127..356G/abstract
Registration and Analysis of Vascular Images
Creators: name: Bullitt, Elizabeth
name: Aylward, Stephen R.
name: Weeks, Sue
name: Jomier, Julien
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2003

description: We have developed a method for rigidly aligning images of tubes. This paper presents an evaluation of the consistency of that method for three-dimensional images of human vasculature. Vascular images may contain alignment ambiguities, poorly corresponding vascular networks, and non-rigid deformations, yet the Monte Carlo experiments presented in this paper show that our method provides registrations with sub-voxel consistency in less than one minute. Our registration method builds on the principals of our ridges-and-widths tube modeling work; this registration method operates by aligning models of the tubes in a source image with subsequent target images. The registration method’s consistency results from incorporate multi-scale ridge and width measures into the model-image match metric. The method’s speed comes from the use of coarse-to-fine registration strategies that are directly enabled by our tube models and the model-image match metric. In this paper we also show that the method’s insensitivity to local, non-rigid deformations enables the visualization and quantification of the effects of such deformations.
title: On α-points of q-analogs of the Fano plane
Creators: name: Kiermaier, Michael
Publisher: name: University of Bayreuth
Year: 2022
Subjects: subject: Subspace design
subject: q-analog
subject: Fano plane
subject: Steiner system
subject: Subspace code
subject: 510

description: Arguably, the most important open problem in the theory of q-analogs of designs is the question regarding the existence of a q-analog D of the Fano plane. As of today, it remains undecided for every single prime power order q of the base field. A point P is called an α-point of D if the derived design of D in P is a geometric spread. In 1996, Simon Thomas has shown that there always exists a non-α-point. For the binary case q = 2, Olof Heden and Papa Sissokho have improved this result in 2016 by showing that the non-α-points must form a blocking set with respect to the hyperplanes. In this article, we show that a hyperplane consisting only of α-points implies the existence of a partition of the symplectic generalized quadrangle W(q) into spreads. As a consequence, the statement of Heden and Sissokho is generalized to all primes q and all even values of q.
(2396) John Dresser
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
THE CORRELATION BETWEEN PERCEPTION OF FAMILY, MOTIVATION, AND INVOLVEMENT WITH NON-RICE CONSUMPTION AS STAPLE FOOD
Creators: name: Rochaeni, Siti
Publisher: name: figshare
Year: 2022
Subjects: subject: 200203 Consumption and Everyday Life
subject: FOS: Other humanities

description: Diversification faces several obstacles. One of many is the perception of the most Indonesian people who are very attached to rice as a staple food. This led to the emergence of this research idea, and that is to know how far the extent of perception influences the family’s behavior in consuming non-rice materials as their staple food. The general purpose of this study was to investigate the family’s perception influence towards the behavior in consuming non-rice materials as their staple food. Non-rice staple food is one of the alternative solution to help government in maintain nation food security, so it is expected for all Indonesian will support this attempt. In some condition nation domestic production of food sometimes’ declining, so it is needed to arouse the behavior to consume many kinds of staple food. If that case, the domestic food security, could be attained.
(2395) Christopher Leefe Dresser
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
Untangling the Blum medial axis transform
Creators: name: Pizer, Stephen
name: Katz, Robert
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2003

description: For over 30 years, Blum’s Medial Axis Transform (MAT) has proven to be an intriguing tool for analyzing and computing with shape, but it is one that is notoriously difficult to apply in a robust and stable way. It is well documented how a tiny change to an object’s boundary can cause a large change in its MAT. There has also been great difficulty in using the MAT to decompose an object into a hierarchy of parts reflecting the natural parts-hierarchy that we perceive. This paper argues that the underlying cause of these problems is that medial representations embody both the substance of each part of an object and the connections between adjacent parts. A small change in an object’s boundary corresponds to a small change in its substance but may involve a large change in its connection information. The problems with Blum’s MAT are generated because it does not explicitly represent this dichotomy of information. To use the Blum MAT to it’s full potential, this paper presents a method for separating the substance and connection information of an object. This provides a natural parts-hierarchy while eliminating instabilities due to small boundary changes. The method also allows for graded, fuzzy classifications of object parts to match the ambiguity in human perception of many objects.
FePd2Te2: An Anisotropic Two-Dimensional Ferromagnet with One-Dimensional Fe Chains
Creators: name: Shi, Bingxian
name: Geng, Yanyan
name: Wang, Hengning
name: Yang, Jianhui
name: Shang, Chenglin
name: Wang, Manyu
name: Mi, Shuo
name: Huang, Jiale
name: Pan, Feihao
name: Gui, Xuejuan
name: Wang, Jinchen
name: Liu, Juanjuan
name: Xu, Daye
name: Zhang, Hongxia
name: Qin, Jianfei
name: Wang, Hongliang
name: Hao, Lijie
name: Tian, Mingliang
name: Cheng, Zhihai
name: Zheng, Guolin
name: Cheng, Peng
Publisher: name: arXiv
Year: 2024
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Two-dimensional (2D) magnets have attracted significant attentions in recent years due to their importance in the research on both fundamental physics and spintronic applications. Here, we report the discovery of a new ternary compound FePd2Te2. It features a layered quasi-2D crystal structure with one-dimensional Fe zigzag chains extending along the b-axis in the cleavage plane. Single crystals of FePd2Te2 with centimeter-size could be grown. Density functional theory calculations, mechanical exfoliation and atomic force microscopy on these crystals reveal that they are 2D materialsthat can be thinned down to 5 nm. Magnetic characterization shows that FePd2Te2 is an easy-plane ferromagnet with Tc 183 K and strong in-plane uniaxial magnetic anisotropy. Magnetoresistance and anomalous Hall effect demonstrate that ferromagnetism could maintain in FePd2Te2 flakes with large coercivity. A crystal twinning effect is observed by scanning tunneling microscopy which makes the Fe chains right-angle bent in the cleavage plane and creates an intriguing spin texture. Our results show that FePd2Te2 is a correlated anisotropic 2D magnets that may attract multidisciplinary research interests.
Determining the Geometry of Boundaries of Objects from Medial Data
Creators: name: Damon, James
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2005

description: For 2D objects in R2 or 3D objects in R3 with (smooth) boundaries B, the Blum medial axis M [BN], or an appropriate variant, is a fundamental objct for describing shape. There has ben a significant body of work devoted to methods for computing it, including a grassfire method (Kimia et al [KTZ]), the Hamilton-Jacobi skeleton (Siddiqi at al [SB]), and Voronoi methods (Szekely et al [SN]) among others.
(2394) Frederick W Hepworth
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
Web based presentation tools for environmental data used in The National Gallery
Creators: name: Padfield, Joseph
Publisher: name: Zenodo
Year: 2008
Subjects: Museum Environment
Relative Humidity
Heritage Science
Data Preservation
Temperature
Lighting
Database
Web Tool

description: The examination of the environmental conditions within The National Gallery began soon after it was established in 1824. Early concerns often related to dust and pollution, with the first electronic data logger, recording light levels, being introduced in 1975. The regular logging of temperature and relative humidity followed soon after. Today we have hundreds of sensors, monitoring the environmental conditions in over 100 locations, 24/7. The National Gallery archives more than 2 million environmental readings every year. This talk will introduce some of the software systems, developed at The National Gallery, to store and disseminate all of this data. Comments will be made relating to the format of the source data and how it is migrated into a standard repository. And the current web based graphical user interface will be described.
(2393) Lucy [Hepworth]
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
Bioschemas: Making data resources more Interoperable and Discoverable on the Web
Creators: name: Gray, Alasdair
Publisher: name: Zenodo
Year: 2022
Subjects: Bioschemas
Schema.org
Markup
Findability

description: Slides presented at the Ontologies for chemistry workshop. The content of web ressources can be enriched with machine processable metadata using the Schema.org vocabulary. The embedded markup is used by dedicated (metadata) search portals such as Google’s Dataset Search, but also as general mechanism for Search engine optimization (SEO) and to display rich information snippets to users. The Bioschemas community aims to build on these approaches to enable life sciences resources to become more discoverable on the Web. The community has developed Schema.org terms for describing life sciences related concepts, and provides usage guides and tools to help with the development. Bioschemas markup can also be exploited by our own communities. The ELIXIR Training Portal (TeSS) already harvests Bioschemas markup to populate their registry, and we have been working with different ELIXIR communities to generate community specific Knowledge Graphs over their resources. Another benefit is that the same markup can be used to feed content into general research knowledge graphs such as OpenAIRE.
description: Not all slides were presented but have been included for additional context. Presentation available at https://docs.google.com/presentation/d/1MDWzlx4Mm1dpHOVnRlZcQqAIQuaOrvOfRVSLvArQBug/edit?usp=sharing
(2392) William Hepworth
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
Camera Network Calibration and Synchronization from Silhouettes in Archived Video
Creators: name: Sinha, Sudipta N.
name: Pollefeys, Marc
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2010

description: In this paper we present an automatic method for calibrating a network of cameras that works by analyzing only the motion of silhouettes in the multiple video streams. This is particularly useful for automatic reconstruction of a dynamic event using a camera network in a situation where precalibration of the cameras is impractical or even impossible. The key contribution of this work is a RANSAC-based algorithm that simultaneously computes the epipolar geometry and synchronization of a pair of cameras only from the motion of silhouettes in video. Our approach involves first independently computing the fundamental matrix and synchronization for multiple pairs of cameras in the network. In the next stage the calibration and synchronization for the complete network is recovered from the pairwise information. Finally, a visual-hull algorithm is used to reconstruct the shape of the dynamic object from its silhouettes in video. For unsynchronized video streams with sub-frame temporal offsets, we interpolate silhouettes between successive frames to get more accurate visual hulls. We show the effectiveness of our method by remotely calibrating several different indoor camera networks from archived video streams.
(2391) Florence Ada Wilson
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
Population Shape Regression from Random Design Data
Creators: name: Davis, Brad
name: Bullitt, Elizabeth
name: Fletcher, P. Thomas
name: Joshi, Sarang
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2010

description: Regression analysis is a powerful tool for the study of changes in a dependent variable as a function of an independent regressor variable, and in particular it is applicable to the study of anatomical growth and shape change. When the underlying process can be modeled by parameters in a Euclidean space, classical regression techniques [15,38] are applicable and have been studied extensively. However, recent work suggests that attempts to describe anatomical shapes using at Euclidean spaces undermines our ability to represent natural biological variability [10, 12]. In this paper we develop a method for regression analysis of general, manifold-valued data. Speci cally, we extend Nadaraya-Watson kernel regression by recasting the regression problem in terms of Frechet expectation. Although this method is quite general, our driving problem is the study anatomical shape change as a function of age from random design image data. We demonstrate our method by analyzing shape change in the brain from a random design dataset of MR images of 97 healthy adults ranging in age from 20 to 79 years. To study the small scale changes in anatomy, we use the in nite dimensional manifold of diffeomorphic transformations, with an associated metric. We regress a representative anatomical shape, as a function of age, from this population.
Loop-corrected belief propagation for lattice spin models
Creators: name: Zhou, Hai-Jun
name: Zheng, Wei-Mou
Publisher: name: arXiv
Year: 2015
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: Belief propagation (BP) is a message-passing method for solving probabilistic graphical models. It is very successful in treating disordered models (such as spin glasses) on random graphs. On the other hand, finite-dimensional lattice models have an abundant number of short loops, and the BP method is still far from being satisfactory in treating the complicated loop-induced correlations in these systems. Here we propose a loop-corrected BP method to take into account the effect of short loops in lattice spin models. We demonstrate, through an application to the square-lattice Ising model, that loop-corrected BP improves over the naive BP method significantly. We also implement loop-corrected BP at the coarse-grained region graph level to further boost its performance.
description: 11 pages, minor changes with new references added. Final version as published in EPJB
(2390) Annie [Carter]
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
Semi-automatische Erschließung von Rechnungsbüchern am Beispiel des Stadtarchivs Leuven
Creators: name: Bigalke, Jan
name: Drach, Sviatoslav
name: Neuefeind, Claes
Publisher: name: Zenodo
Year: 2022
Subjects: Rechnungsbücher
Layoutanalyse
HTR
Datenerkennung
Transkription
Manuskript
DHd2022

description: Eine Posterpräsentation auf der 8. Tagung des Verbands "Digital Humanities im deutschsprachigen Raum" - DHd 2022 Kulturen des digitalen Gedächtnisses.
Metadata augmented deep neural networks for wild animal classification
Creators: name: Tøn, Aslak
name: Ahmed, Ammar
name: Imran, Ali Shariq
name: Ullah, Mohib
name: Azad, R. Muhammad Atif
Publisher: name: arXiv
Year: 2024
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: Camera trap imagery has become an invaluable asset in contemporary wildlife surveillance, enabling researchers to observe and investigate the behaviors of wild animals. While existing methods rely solely on image data for classification, this may not suffice in cases of suboptimal animal angles, lighting, or image quality. This study introduces a novel approach that enhances wild animal classification by combining specific metadata (temperature, location, time, etc) with image data. Using a dataset focused on the Norwegian climate, our models show an accuracy increase from 98.4% to 98.9% compared to existing methods. Notably, our approach also achieves high accuracy with metadata-only classification, highlighting its potential to reduce reliance on image quality. This work paves the way for integrated systems that advance wildlife classification technology.
Modeling and Recognition of Landmark Image Collections Using Iconic Scene Graphs
Creators: name: Zach, Christopher
name: Wu, Changchang
name: Lazebnik, Svetlana
name: li, Xiaowei
name: Frahm, Jan-Michael
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2011

description: This paper presents an approach for modeling landmark sites such as the Statue of Liberty based on large-scale contaminated image collections gathered from the Internet. Our system combines 2D appearance and 3D geometric constraints to efficiently extract scene summaries, build 3D models, and recognize instances of the landmark in new test images. We start by clustering images using low-dimensional global “gist” descriptors. Next, we perform geometric verification to retain only the clusters whose images share a common 3D structure. Each valid cluster is then represented by a single iconic view, and geometric relationships between iconic views are captured by an iconic scene graph. In addition to serving as a compact scene summary, this graph is used to guide structure from motion to efficiently produce 3D models of the different aspects of the landmark. The set of iconic images is also used for recognition, i.e., determining whether new test images contain the landmark. Results on three data sets consisting of tens of thousands of images demonstrate the potential of the proposed approach.
Superparsing: Scalable Nonparametric Image Parsing with Superpixels
Creators: name: Tighe, Joseph
name: Lazebnik, Svetlana
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2013

description: This paper presents a simple and effective nonparametric approach to the problem of image parsing, or labeling image regions (in our case, superpixels produced by bottom-up segmentation) with their categories. This approach requires no training, and it can easily scale to datasets with tens of thousands of images and hundreds of labels. It works by scene-level matching with global image descriptors, followed by superpixel-level matching with local features and ecient Markov random fi eld (MRF) optimization for incorporating neighborhood context. Our MRF setup can also compute a simultaneous labeling of image regions into semantic classes (e.g., tree, building, car) and geometric classes (sky, vertical, ground). Our system outperforms the state-of-the-art nonparametric method based on SIFT Flow on a dataset of 2,688 images and 33 labels. In addition, we report per-pixel rates on a larger dataset of 15,150 images and 170 labels. To our knowledge, this is the  first complete evaluation of image parsing on a dataset of this size, and it establishes a new benchmark for the problem.
Valley entanglement of excitons in monolayers of transition-metal dichalcogenides
Creators: name: Tokman, Mikhail
name: Wang, Yongrui
name: Belyanin, Alexey
Publisher: name: arXiv
Year: 2015
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We show that excitons and free carriers in K and K' valleys of transition metal dichalcogenide monolayers can be entangled with respect to their valley degree of freedom by absorbing linearly polarized single photons. This effect does not require any interaction between K and K' excitons in contrast to conventional mechanisms of entanglement that are mediated by coupling between quantum systems (e.g.~entanglement of photons in nonlinear optical interactions). The valley entanglement of excitons and free carriers can be verified by measuring the polarization of their photoluminescence or fluctuations of the photocurrent under an applied in-plane DC bias.
description: 15 pages, 3 figures
A taxonomic approach to crystal engineering of coordination polymers: from design to application
Creators: name: O’Hearn, Daniel
J.
Publisher: name: University of Limerick
Year: 2023
Subjects: Engineering

description: New approaches to gas/vapour storage and purification are urgently needed to address the large energy footprint and cost/risk associated with existing technologies, which are mainly based upon chemisorption or solvent based processes. In this context, new classes of porous physisorbents, exemplified by porous coordination networks (PCNs), have emerged. There are now >100,000 entries in the Cambridge Structural Database (CSD) 2 metal-organic framework (MOF) subset3 and the number of publications grows unabatedly. This makes it infeasible to test all existing PCNs for sorption performance and it is therefore timely to introduce a classification approach based upon taxonomy to supplement topological classification of PCNs. In this system, each component of the PCN is given a taxonomic rank, which categorises existing PCNs in a manner useful to crystal engineers. In conjunction with databases such as the CSD, each component of a PCN can be assessed for potential modularity, helping to determine if the PCN represents a platform that can be readily expanded for systematic structure-property relationship studies. The internal consistency of the taxonomic approach is verified by case studies of several well-known PCNs whereas its utility is demonstrated upon understudied topologies and hard-to-rationalise infinite rod building blocks. Overall, taxonomic classification provides a traffic light system to enable crystal engineers in finding a “needle in haystack,” that is, a family (platform) of PCNs that is amenable to crystal engineering and systematic structure/property relationship studies. Taxonomic classification of PCNs has revealed that certain platforms stand out in terms of modularity. For example, pcu nets that are based on pillared sql nets, such as, hybrid ultramicroporous materials4-6 and DMOF7 analogues, as well as sql nets where the linker, metal cation and axial anions are modular.
Brücken bauen für Buddha - Das Projekt "Digitalisierung Gandharischer Artefakte" (DiGA) und die Pelagios Working Group "Linked Data Methodologies in Gandharan Buddhist Art and Texts"
Creators: name: Elwert, Frederik
name: Pons, Jessie
Publisher: name: Zenodo
Year: 2022
Subjects: Buddhismus
Kunstgeschichte
Linked Open Data
Cultural Heritage
Teilen
Sammlung
Bilderfassung
Annotieren
Artefakte
DHd2022

description: Eine Posterpräsentation auf der 8. Tagung des Verbands "Digital Humanities im deutschsprachigen Raum" - DHd 2022 Kulturen des digitalen Gedächtnisses.
The Digitized minutes of the Habsburg Governments, 1848-1918
Creators: name: Fischer-Nebmaier, Wladimir
name: Kurz, Stephan
name: Lein, Richard
Publisher: name: Zenodo
Year: 2022
Subjects: strukturierter Text
linked open data
mixed methods
Transkription
Annotieren
Kommentierung
Konservierung
Bibliographie
benannte Entitäten (named entities)
DHd2022

description: Eine Posterpräsentation auf der 8. Tagung des Verbands "Digital Humanities im deutschsprachigen Raum" - DHd 2022 Kulturen des digitalen Gedächtnisses.
Achieving Peak Performance for Large Language Models: A Systematic Review
Creators: name: Rostam, Zhyar Rzgar K
name: Szénási, Sándor
name: Kertész, Gábor
Publisher: name: arXiv
Year: 2024
Subjects: subject: Computation and Language (cs.CL)
subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences

description: In recent years, large language models (LLMs) have achieved remarkable success in natural language processing (NLP). LLMs require an extreme amount of parameters to attain high performance. As models grow into the trillion-parameter range, computational and memory costs increase significantly. This makes it difficult for many researchers to access the resources needed to train or apply these models. Optimizing LLM performance involves two main approaches: fine-tuning pre-trained models for specific tasks to achieve state-of-the-art performance, and reducing costs or improving training time while maintaining similar performance. This paper presents a systematic literature review (SLR) following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement. We reviewed 65 publications out of 983 from 2017 to December 2023, retrieved from 5 databases. The study presents methods to optimize and accelerate LLMs while achieving cutting-edge results without sacrificing accuracy. We begin with an overview of the development of language modeling, followed by a detailed explanation of commonly used frameworks and libraries, and a taxonomy for improving and speeding up LLMs based on three classes: LLM training, LLM inference, and system serving. We then delve into recent optimization and acceleration strategies such as training optimization, hardware optimization, scalability and reliability, accompanied by the taxonomy and categorization of these strategies. Finally, we provide an in-depth comparison of each class and strategy, with two case studies on optimizing model training and enhancing inference efficiency. These case studies showcase practical approaches to address LLM resource limitations while maintaining performance.
description: 34 pages, 7 figures, 8 tables. Journal Article: IEEE Access
Free Space Optical Communication with Spatial Modulation and Coherent Detection over H-K Atmospheric Turbulence Channels
Creators: name: Peppas, Kostas P.
name: Mathiopoulos, P. Takis
Publisher: name: arXiv
Year: 2015
Subjects: subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences

description: The use of optical spatial modulation (OSM), which has been recently emerged as a power and bandwidth efficient pulsed modulation technique for indoor optical wireless communication, is proposed as a simple, low-complexity means of achieving spatial diversity in coherent free space optical (FSO) communication systems. In doing so, this paper makes several novel contributions as follows. It presents a generic analytical framework for obtaining the Average Bit Error Probability (ABEP) of uncoded OSM with coherent detection in the presence of turbulence-induced fading. Although the framework is general enough to accommodate any type of models based on turbulence scattering, the focus in this paper is the H-K distribution. Although this distribution represents a very general scattering model valid over a wide range of atmospheric conditions, it is has not been considered in the past in conjunction with FSO systems possibly because of its mathematical complexity. The proposed analytical framework yields exact performance evaluation results for MIMO systems with two transmit- and an arbitrary number of receive apertures. In addition, tight upper bounds are derived for the error probability for OSM systems with an arbitrary number of transmit apertures as well as for convolutionally encoded signals. The performance of OSM is compared to that of well established coherent FSO schemes, employing spatial diversity at the transmitter or the receiver only. Specifically, it is shown that OSM can offer comparable performance with conventional coherent FSO schemes while outperforming the latter in terms of spectral efficiency and hardware complexity. Various numerical performance evaluation results are also presented and compared with equivalent results obtained by Monte Carlo simulations which verify the accuracy of the derived analytical expressions.
(2389) William Allan Carter
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
Fidus Writer als Alternative zum DH ConValidator? Ein Prototyp
Creators: name: Gebhard, Henning
Publisher: name: Zenodo
Year: 2022
Subjects: TEI
Editor
Fidus Writer
Prototyp
Kommunikation
Archivierung
Kollaboration
Webentwicklung
Metadaten
Werkzeuge
DHd2022

description: Eine Posterpräsentation auf der 8. Tagung des Verbands "Digital Humanities im deutschsprachigen Raum" - DHd 2022 Kulturen des digitalen Gedächtnisses.
Artificial Intelligence for precision farming building on GNSS and EO synergies
Creators: name: Krukowski, Artur
name: Scima, Piero
name: Vella, Giuseppe
Publisher: name: Zenodo
Year: 2022
Subjects: GNSS
Precision Agriculture

description: The presentation introduced the AgriBIT project funded by Horizon 2020 program and managed by EUSPA, the user-oriented operational Agency of the EU Space Programme, contributing to sustainable growth, security and safety of the European Union. The main mission of the Agency is to implement the EU Space Program and to provide reliable, safe and secure space-related services, maximizing their socio-economic benefits for European society and business. The presentation was a part of the EUSPA Special Session EUSPA presenting the EU vision of Space-based Integrated Applications and presenting some key funded Projects in farming, transport, rail and consumer terminals, among them the AgriBIT one. More infomation about this evant can be found at: https://www.kaconf.com/plenarypanels-EUSPA.php
description: Session: EUSPA Special Session: Integrated Applications for a New EU Vision of Space Downstream
(2388) Jane Beatrice Carter
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
A Multi-View Embedding Space for Modeling Internet Images, Tags, and Their Semantics
Creators: name: Lazebnik, Svetlana
name: Gong, Yunchao
name: Isard, Michael
name: Ke, Qifa
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2014

description: This paper investigates the problem of modeling Internet images and associated text or tags for tasks such as image-to-image search, tag-to-image search, and image-to-tag search (image annotation). We start with canonical correlation analysis (CCA), a popular and successful approach for mapping visual and textual features to the same latent space, and incorporate a third view capturing high-level image semantics, represented either by a single category or multiple non-mutually-exclusive concepts. We present two ways to train the three-view embedding: supervised, with the third view coming from ground-truth labels or search keywords; and unsupervised, with semantic themes automatically obtained by clustering the tags. To ensure high accuracy for retrieval tasks while keeping the learning process scalable, we combine multiple strong visual features and use explicit nonlinear kernel mappings to efficiently approximate kernel CCA. To perform retrieval, we use a specially designed similarity function in the embedded space, which substantially outperforms the Euclidean distance. The resulting system produces compelling qualitative results and outperforms a number of two-view baselines on retrieval tasks on three large-scale Internet image datasets.
(2387) Charles Henry Bedford
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
(2386) Mary Alice Bedford
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
ImageNet Large Scale Visual Recognition Challenge
Creators: name: Deng, Jia
name: Karpathy, Andrej
name: Ma, Sean
name: Russakovsky, Olga
name: Huang, Zhiheng
name: Bernstein, Michael
name: Krause, Jonathan
name: Su, Hao
name: Fei-Fei, Li
name: Satheesh, Sanjeev
name: Khosla, Aditya
name: Berg, Alexander
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2015

description: The ImageNet Large Scale Visual Recognition Challenge is a benchmark in object category classifi cation and detection on hundreds of object categories and millions of images. The challenge has been run annually from 2010 to present, attracting participation from more than  fifty institutions. This paper describes the creation of this benchmark dataset and the advances in object recognition that have been possible as a result. We discuss the challenge of collecting large-scale ground truth annotation, highlight key breakthroughs in categorical object recognition, provide a detailed analysis of the current state of the  field of large-scale image classifi cation and object detection, and compare the state-of-the-art computer vision accuracy with human accuracy. We conclude with lessons learned in the fi ve years of the challenge, and propose future directions and improvements.
(2385) Margaret Mowat
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.