Relevant bibliographies by topics / Sparse Tensors / Dissertations / Theses
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Dissertations / Theses on the topic 'Sparse Tensors'

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Published: 2 June 2025
Last updated: 31 July 2025

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1

Persu, Elena-Mădălina. "Tensors, sparse problems and conditional hardness." Thesis, Massachusetts Institute of Technology, 2018. http://hdl.handle.net/1721.1/120418.

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Thesis: Ph. D., Massachusetts Institute of Technology, Department of Electrical Engineering and Computer Science, 2018.<br>Cataloged from PDF version of thesis.<br>Includes bibliographical references (pages 101-108).<br>In this thesis we study the interplay between theoretical computer science and machine learning in three different directions. First, we make a connection between two ubiquitous sparse problems: Sparse Principal Component Analysis (SPCA) and Sparse Linear Regression (SLR). We show how to efficiently transform a blackbox solver for SLR into an algorithm for SPCA. Assuming the SL
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2

Xu, Helen Jiang. "Fill estimation for blocked sparse matrices and tensors." Thesis, Massachusetts Institute of Technology, 2018. http://hdl.handle.net/1721.1/117816.

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Thesis: S.M., Massachusetts Institute of Technology, Department of Electrical Engineering and Computer Science, 2018.<br>This electronic version was submitted by the student author. The certified thesis is available in the Institute Archives and Special Collections.<br>Cataloged from student-submitted PDF version of thesis.<br>Includes bibliographical references (pages 69-71).<br>Many sparse matrices and tensors from a variety of applications, such as finite element methods and computational chemistry, have a natural aligned rectangular nonzero block structure. Researchers have designed high-
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Ahrens, Peter(Peter James). "A parallel fill estimation algorithm for sparse matrices and tensors in blocked formats." Thesis, Massachusetts Institute of Technology, 2019. https://hdl.handle.net/1721.1/121653.

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This electronic version was submitted by the student author. The certified thesis is available in the Institute Archives and Special Collections.<br>Thesis: S.M., Massachusetts Institute of Technology, Department of Electrical Engineering and Computer Science, 2019<br>Cataloged from student-submitted PDF version of thesis.<br>Includes bibliographical references (pages 27-30).<br>Many sparse matrices and tensors from a variety of applications, such as finite element methods and computational chemistry, have a natural aligned rectangular nonzero block structure. Researchers have designed high-pe
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4

Cordolino, Sobral Andrews. "Robust low-rank and sparse decomposition for moving object detection : from matrices to tensors." Thesis, La Rochelle, 2017. http://www.theses.fr/2017LAROS007/document.

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Dans ce manuscrit de thèse, nous introduisons les avancées récentes sur la décomposition en matrices (et tenseurs) de rang faible et parcimonieuse ainsi que les contributions pour faire face aux principaux problèmes dans ce domaine. Nous présentons d’abord un aperçu des méthodes matricielles et tensorielles les plus récentes ainsi que ses applications sur la modélisation d’arrière-plan et la segmentation du premier plan. Ensuite, nous abordons le problème de l’initialisation du modèle de fond comme un processus de reconstruction à partir de données manquantes ou corrompues. Une nouvelle méthod
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5

Reich, Nils Christopher. "Wavelet compression of anisotropic integrodifferential operators on sparse tensor product spaces." Zürich : ETH, 2008. http://e-collection.ethbib.ethz.ch/show?type=diss&nr=17661.

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6

Kjølstad, Fredrik Berg. "Sparse tensor algebra compilation." Thesis, Massachusetts Institute of Technology, 2020. https://hdl.handle.net/1721.1/128314.

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Thesis: Ph. D., Massachusetts Institute of Technology, Department of Electrical Engineering and Computer Science, 2020<br>Cataloged from PDF of thesis.<br>Includes bibliographical references (pages 118-128).<br>This dissertation shows how to compile any sparse tensor algebra expression to CPU and GPU code that matches the performance of hand-optimized implementations. A tensor algebra expression is sparse if at least one of its tensor operands is sparse, and a tensor is sparse if most of its values are zero. If a tensor is sparse, then we can store its nonzero values in a compressed data struc
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7

Mueller, Suzanne A. "Sparse tensor transpositions in the tensor algebra compiler." Thesis, Massachusetts Institute of Technology, 2020. https://hdl.handle.net/1721.1/129919.

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Thesis: M. Eng., Massachusetts Institute of Technology, Department of Electrical Engineering and Computer Science, February, 2020<br>Cataloged from student-submitted PDF of thesis.<br>Includes bibliographical references (pages 89-90).<br>The current state of the art for transposing sparse tensors involves converting the sparse tensor into a list of coordinates, sorting the list of coordinates and finally packing the list of coordinates into the desired sparse tensor format. This thesis explores the potential for faster methodologies. Its main contributions are an algorithm that exploits partia
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8

Tew, Parker Allen. "An investigation of sparse tensor formats for tensor libraries." Thesis, Massachusetts Institute of Technology, 2016. http://hdl.handle.net/1721.1/113496.

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Thesis: M. Eng., Massachusetts Institute of Technology, Department of Electrical Engineering and Computer Science, 2016.<br>Cataloged from PDF version of thesis.<br>Includes bibliographical references (pages 52-53).<br>Tensors provide a generalized structure to store arbitrary indexable data, which is applicable in fields such as chemometrics, physics simulations, signal processing and lies at the heart of machine learning. Many naturally occurring tensors are considered sparse as they contain mostly zero values. As with sparse matrices, various techniques can be employed to more efficiently s
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9

Van, Zyl Augustinus Johannes. "Metrical aspects of the complexification of tensor products and tensor norms." Thesis, Pretoria : [s.n.], 2009. http://upetd.up.ac.za/thesis/available/etd-07142009-180520.

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10

Chou, Stephen S. M. Massachusetts Institute of Technology. "Unfield sparse formats for tensor algebra compilers." Thesis, Massachusetts Institute of Technology, 2018. http://hdl.handle.net/1721.1/115625.

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Thesis: S.M., Massachusetts Institute of Technology, Department of Electrical Engineering and Computer Science, 2018.<br>This electronic version was submitted by the student author. The certified thesis is available in the Institute Archives and Special Collections.<br>Cataloged from student-submitted PDF version of thesis.<br>Includes bibliographical references (pages 99-105).<br>Tensor algebra is a powerful tool for computing on multidimensional data and has applications in many fields. Practical applications often deal with tensors that are sparse, and there exists a wide variety of format
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Hibraj, Feliks <1995&gt. "Efficient tensor kernel methods for sparse regression." Master's Degree Thesis, Università Ca' Foscari Venezia, 2020. http://hdl.handle.net/10579/16921.

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Recently, classical kernel methods have been extended by the introduction of suitable tensor kernels so to promote sparsity in the solution of the underlying regression problem. Indeed, they solve an lp-norm regularization problem, with p=m/(m-1) and m even integer, which happens to be close to a lasso problem. However, a major drawback of the method is that storing tensors requires a considerable amount of memory, ultimately limiting its applicability. In this work we address this problem by proposing two advances. First, we directly reduce the memory requirement, by introducing a new and mo
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12

Ochoa, James Philip. "Tensor Products of Banach Spaces." Thesis, University of North Texas, 1996. https://digital.library.unt.edu/ark:/67531/metadc278580/.

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Tensor products of Banach Spaces are studied. An introduction to tensor products is given. Some results concerning the reciprocal Dunford-Pettis Property due to Emmanuele are presented. Pelczyriski's property (V) and (V)-sets are studied. It will be shown that if X and Y are Banach spaces with property (V) and every integral operator from X into Y* is compact, then the (V)-subsets of (X⊗F)* are weak* sequentially compact. This in turn will be used to prove some stronger convergence results for (V)-subsets of C(Ω,X)*.
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13

Pawlowski, Filip igor. "High-performance dense tensor and sparse matrix kernels for machine learning." Thesis, Lyon, 2020. http://www.theses.fr/2020LYSEN081.

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Dans cette thèse, nous développons des algorithmes à haute performance pour certains calculs impliquant des tenseurs denses et des matrices éparses. Nous abordons les opérations du noyau qui sont utiles pour les tâches d'apprentissage de la machine, telles que l'inférence avec les réseaux neuronaux profonds. Nous développons des structures de données et des techniques pour réduire l'utilisation de la mémoire, pour améliorer la localisation des données et donc pour améliorer la réutilisation du cache des opérations du noyau. Nous concevons des algorithmes parallèles à mémoire séquentielle et à
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14

Nisa, Israt. "Architecture-aware Algorithm Design of Sparse Tensor/Matrix Primitives for GPUs." The Ohio State University, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=osu1563183611985656.

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15

Senanayake, Ryan Michael. "A unified iteration space transformation framework for sparse and dense tensor algebra." Thesis, Massachusetts Institute of Technology, 2020. https://hdl.handle.net/1721.1/129852.

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Thesis: M. Eng., Massachusetts Institute of Technology, Department of Electrical Engineering and Computer Science, February, 2020<br>Cataloged from student-submitted PDF of thesis.<br>Includes bibliographical references (pages 95-99).<br>This work addresses the problem of optimizing mixed sparse and dense tensor algebra in a compiler. I show that standard loop transformations, such as strip-mining, tiling, collapsing, parallelization and vectorization, can be applied to irregular loops over sparse iteration spaces. I also show how these transformations can be applied to the contiguous value ar
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16

Halton, E. J. "Projection constants and minimal projections in tensor product spaces." Thesis, Lancaster University, 1986. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.374639.

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17

Chappa, Eduardo. "The x-ray transform of tensor fields /." Thesis, Connect to this title online; UW restricted, 2002. http://hdl.handle.net/1773/5750.

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18

Chen, Cong. "High-Dimensional Generative Models for 3D Perception." Diss., Virginia Tech, 2021. http://hdl.handle.net/10919/103948.

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Modern robotics and automation systems require high-level reasoning capability in representing, identifying, and interpreting the three-dimensional data of the real world. Understanding the world's geometric structure by visual data is known as 3D perception. The necessity of analyzing irregular and complex 3D data has led to the development of high-dimensional frameworks for data learning. Here, we design several sparse learning-based approaches for high-dimensional data that effectively tackle multiple perception problems, including data filtering, data recovery, and data retrieval. The fram
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Bourouihiya, Abdelkrim. "Beurling weighted spaces, product-convolution operators, and the tensor product of frames." College Park, Md. : University of Maryland, 2006. http://hdl.handle.net/1903/3456.

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Thesis (Ph. D.) -- University of Maryland, College Park, 2006.<br>Thesis research directed by: Mathematics. Title from t.p. of PDF. Includes bibliographical references. Published by UMI Dissertation Services, Ann Arbor, Mich. Also available in paper.
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20

Bergman, Ärlebäck Jonas. "Conformal Einstein spaces and Bach tensor generalization in n dimensions." Licentiate thesis, Linköpings universitet, Tillämpad matematik, 2004. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-23693.

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In this thesis we investigate necessary and su±cient conditions for an n-dimensional space, n ≥ 4, to be locally conformal to an Einstein space. After reviewing the classical results derived in tensors we consider the four-dimensional spinor result of Kozameh, Newman and Tod. The involvement of the four-dimensional Bach tensor (which is divergence-free and conformally well-behaved) in their result motivates a search for an n-dimensional generalization of the Bach tensor Bab with the same properties. We strengthen a theorem due to Belfagón and Jaén and give a basis (Uab, V ab and Wab) for all n
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21

Dantas, Cássio Fraga. "Accelerating sparse inverse problems using structured approximations." Thesis, Rennes 1, 2019. http://www.theses.fr/2019REN1S065.

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En raison de la vertigineuse croissance des données disponibles, la complexité computationnelle des algorithmes traitant les problèmes inverses parcimonieux peut vite devenir un goulot d'étranglement. Dans cette thèse, nous explorons deux stratégies pour accélérer de tels algorithmes. D'abord, nous étudions l'utilisation de dictionnaires structurés rapides à manipuler. Une famille de dictionnaires écrits comme une somme de produits Kronecker est proposée. Ensuite, nous développons des tests d'élagage sûrs, capables d'identifier et éliminer des atomes inutiles (colonnes de la matrice dictionnai
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22

Davison, Frederick C. "Stress tensor estimates derived from focal mechanism solutions of sparse data sets: applications to seismic zones in Virginia and eastern Tennessee." Diss., Virginia Polytechnic Institute and State University, 1988. http://hdl.handle.net/10919/53686.

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A technique has been developed to estimate the directions of principal stresses from focal mechanism solutions, under the assumption that the stress is homogeneous throughout the seismic zone. That method is called the Multiple Solution per Earthquake Technique (MSET), and utilizes each member of multiple focal mechanism solution set as a possible solution. The MSET is useful when applied to small data sets, and differs from existing techniques in that (1) the use of multiple focal mechanisms for individual earthquakes allows for a range in the possible orientation of the fault geometry, while
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23

Vasconcelos, Rosa Tayane de. "O tensor de Ricci e campos de killing de espaços simétricos." reponame:Repositório Institucional da UFC, 2017. http://www.repositorio.ufc.br/handle/riufc/25968.

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VASCONCELOS, Rosa Tayane de. O tensor de Ricci e campos de killing de espaços simétricos. 2017. 81 f. Dissertação (Mestrado em Matemática)- Centro de Ciências, Universidade Federal do Ceará, Fortaleza, 2017.<br>Submitted by Andrea Dantas (pgmat@mat.ufc.br) on 2017-09-18T13:45:50Z No. of bitstreams: 1 2017_dis_rtvasconcelos.pdf: 555452 bytes, checksum: 4ff6c8fb7950682913acabed03e9d3d7 (MD5)<br>Rejected by Rocilda Sales (rocilda@ufc.br), reason: Boa tarde, A Dissertação de ROSA TAYANE DE VASCONCELOS apresenta a alguns erros que devem corrigidos, os mesmos seguem listados abaixo: 1- EPÍGRAF
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Lionni, Luca. "Colored discrete spaces : Higher dimensional combinatorial maps and quantum gravity." Thesis, Université Paris-Saclay (ComUE), 2017. http://www.theses.fr/2017SACLS270/document.

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On considère, en deux dimensions, une version euclidienne discrète de l’action d’Einstein-Hilbert, qui décrit la gravité en l’absence de matière. À l’intégration sur les géométries se substitue une sommation sur des surfaces triangulées aléatoires. Dans la limite physique de faible gravité, seules les triangulations planaires survivent. Leur limite en distribution, la carte brownienne, est une surface fractale continue dont l’importance dans le contexte de la gravité quantique en deux dimensions a été récemment précisée. Cet espace est interprété comme un espace-temps quantique, obtenu comme l
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Bender, Matias Rafael. "Algorithms for sparse polynomial systems : Gröbner bases and resultants." Electronic Thesis or Diss., Sorbonne université, 2019. http://www.theses.fr/2019SORUS029.

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La résolution de systèmes polynomiaux est l’un des problèmes les plus anciens et importants en mathématiques informatiques et a des applications dans plusieurs domaines des sciences et de l’ingénierie. C'est un problème intrinsèquement difficile avec une complexité au moins exponentielle du nombre de variables. Cependant, dans la plupart des cas, les systèmes polynomiaux issus d'applications ont une structure quelconque. Dans cette thèse, nous nous concentrons sur l'exploitation de la structure liée à la faible densité des supports des polynômes; c'est-à-dire que nous exploitons le fait que le
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Oliveira, Fábio Luiz Marinho de. "Video motion description based on histograms of sparse trajectories." Universidade Federal de Juiz de Fora (UFJF), 2016. https://repositorio.ufjf.br/jspui/handle/ufjf/4838.

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Submitted by Renata Lopes (renatasil82@gmail.com) on 2017-06-06T19:12:19Z No. of bitstreams: 1 fabioluizmarinhodeoliveira.pdf: 1410854 bytes, checksum: cb71ee666cda7d462ce0dd33963a988c (MD5)<br>Approved for entry into archive by Adriana Oliveira (adriana.oliveira@ufjf.edu.br) on 2017-06-07T13:33:08Z (GMT) No. of bitstreams: 1 fabioluizmarinhodeoliveira.pdf: 1410854 bytes, checksum: cb71ee666cda7d462ce0dd33963a988c (MD5)<br>Made available in DSpace on 2017-06-07T13:33:08Z (GMT). No. of bitstreams: 1 fabioluizmarinhodeoliveira.pdf: 1410854 bytes, checksum: cb71ee666cda7d462ce0dd33963a988c (M
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Nguyen, Viet-Dung. "Contribution aux décompositions rapides des matrices et tenseurs." Thesis, Orléans, 2016. http://www.theses.fr/2016ORLE2085/document.

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De nos jours, les grandes masses de données se retrouvent dans de nombreux domaines relatifs aux applications multimédia, sociologiques, biomédicales, radio astronomiques, etc. On parle alors du phénomène ‘Big Data’ qui nécessite le développement d’outils appropriés pour la manipulation et l’analyse appropriée de telles masses de données. Ce travail de thèse est dédié au développement de méthodes efficaces pour la décomposition rapide et adaptative de tenseurs ou matrices de grandes tailles et ce pour l’analyse de données multidimensionnelles. Nous proposons en premier une méthode d’estimation
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28

Lai, Wei-Kai. "The radon-nikodym property for the Wittstock and Fremlin tensor products of orlicz sequence spaces and banach lattices /." Full text available from ProQuest UM Digital Dissertations, 2008. http://0-proquest.umi.com.umiss.lib.olemiss.edu/pqdweb?index=0&did=1850496461&SrchMode=1&sid=1&Fmt=2&VInst=PROD&VType=PQD&RQT=309&VName=PQD&TS=1277325845&clientId=22256.

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29

Meier, Lori T. "Outside Curriculum, Currere, and Spaces of Learning: Embracing Tensions at the Margins of Teacher Education." Digital Commons @ East Tennessee State University, 2016. https://dc.etsu.edu/etsu-works/5885.

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30

Ernst, Moritz Fabian [Verfasser], and Rochus [Akademischer Betreuer] Klesse. "Symmetric Functionals over Tensor Product Spaces in the Context of Quantum Information Theory / Moritz Fabian Ernst. Gutachter: Rochus Klesse." Köln : Universitäts- und Stadtbibliothek Köln, 2014. http://d-nb.info/1064693377/34.

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31

Saienko, Mykhailo [Verfasser], Andreas [Akademischer Betreuer] [Gutachter] Bernig, and Gil [Gutachter] Solanes. "Tensor-valued valuations and curvature measures in Euclidean spaces / Mykhailo Saienko ; Gutachter: Andreas Bernig, Gil Solanes ; Betreuer: Andreas Bernig." Frankfurt am Main : Universitätsbibliothek Johann Christian Senckenberg, 2016. http://d-nb.info/111988702X/34.

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Kurisummoottil, Thomas Christo. "Sparse Bayesian learning, beamforming techniques and asymptotic analysis for massive MIMO." Electronic Thesis or Diss., Sorbonne université, 2020. http://www.theses.fr/2020SORUS231.

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Des antennes multiples du côté de la station de base peuvent être utilisées pour améliorer l'efficacité spectrale et l'efficacité énergétique des technologies sans fil de nouvelle génération. En effet, le multi-entrées et sorties multiples massives (MIMO) est considéré comme une technologie prometteuse pour apporter les avantages susmentionnés pour la norme sans fil de cinquième génération, communément appelée 5G New Radio (5G NR). Dans cette monographie, nous explorerons un large éventail de sujets potentiels dans Multi-userMIMO (MU-MIMO) pertinents pour la 5G NR,• Conception de la formation
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Kaufmann, Ralph M. "The geometry of moduli spaces of pointed curves, the tensor product in the theory of Frobenius manifolds and the explicit Künneth formula in quantum cohomology." Bonn : [s.n.], 1998. http://catalog.hathitrust.org/api/volumes/oclc/41464661.html.

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34

Heidel, Gennadij [Verfasser], Volker [Akademischer Betreuer] Schulz, Volker [Gutachter] Schulz, Jan Pablo [Gutachter] Burgard, and Boris N. [Gutachter] Khoromskij. "Optimization in Tensor Spaces for Data Science and Scientific Computing / Gennadij Heidel ; Gutachter: Volker Schulz, Jan Pablo Burgard, Boris N. Khoromskij ; Betreuer: Volker Schulz." Trier : Universität Trier, 2019. http://d-nb.info/119780871X/34.

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Black, Ari. "Hands Over Our Ears: Tensions In the Liminal Spaces Concerning English as a Second Language Education for d/Deaf Newcomers to Canada." Thesis, Université d'Ottawa / University of Ottawa, 2019. http://hdl.handle.net/10393/39824.

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This thesis by article investigates the question “What discourses are (re)produced by policy documents and administrators relating to ESL programmes for Deaf newcomers to Canada?” The surrounding monograph begins with a description of the research context and a review of the relevant literature and ends with concluding remarks. The article contains a condensed version of the context and literature review, the methodology, discussion, conclusions, and relevance to the field of education. The research uses discourse analysis to examine federal, provincial, and schoolboard documents, and particip
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Bäckström, Klara. "Tensions and Synergies Between Tactical Urbanism and Social Sustainability : A Case Study of the Sunset Triangle Plaza." Thesis, KTH, Urbana och regionala studier, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-263746.

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For the past several years, the term ‘social sustainability’ has gained a strong foothold within urban studies and has now become a pervasive and trendy term that seems to be on everyone’s lips. ‘Public space’ is widely acknowledged as an important urban feature, often in association with the term ‘social sustainability’, and as cities around the world are experiencing rapid population growth, creating meaningful and enjoyable public spaces is more important than ever. The heightened interest in social sustainability, public spaces and placemaking as a physical manifestation of social sustaina
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Liu, Zhenjiao. "Incomplete multi-view data clustering with hidden data mining and fusion techniques." Electronic Thesis or Diss., Institut polytechnique de Paris, 2023. http://www.theses.fr/2023IPPAS011.

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Le regroupement de données multivues incomplètes est un axe de recherche majeur dans le domaines de l'exploration de données et de l'apprentissage automatique. Dans les applications pratiques, nous sommes souvent confrontés à des situations où seule une partie des données modales peut être obtenue ou lorsqu'il y a des valeurs manquantes. La fusion de données est une méthode clef pour l'exploration d'informations multivues incomplètes. Résoudre le problème de l'extraction d'informations multivues incomplètes de manière ciblée, parvenir à une collaboration flexible entre les vues visibles et les
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Hong, Changwan. "Code Optimization on GPUs." The Ohio State University, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=osu1557123832601533.

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Baggioni, Vincent. "Tensions sur l'espace villageois contemporain : les mécanismes de prévention des conflits liés à l'implantation des parcs solaires en région Provence-Alpes-Côte d'Azur." Thesis, Aix-Marseille, 2017. http://www.theses.fr/2017AIXM0275/document.

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Alors que la région Provence-Alpes-Côte d’Azur (PACA) a connu des oppositions fortes à l’implantation de grandes infrastructures dans des espaces naturels au début des années 1990, le développement de parcs solaires depuis le milieu des années 2000 n’a pas suscité beaucoup de réactions conflictuelles. Pour expliquer ce contraste, l’auteur dresse un inventaire des projets et des acteurs impliqués dans la filière photovoltaïque, puis documente les processus d’élaboration de six projets particuliers en étant attentif à comment l’histoire politique de la commune, les transformations du peuplement
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Frusque, Gaëtan. "Inférence et décomposition modale de réseaux dynamiques en neurosciences." Thesis, Lyon, 2020. http://www.theses.fr/2020LYSEN080.

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Les graphes dynamiques permettent de comprendre l'évolution de systèmes complexes qui évoluent dans le temps. Ce type de graphe a récemment fait l'objet d'une attention considérable. Cependant, il n'existe pas de consensus sur les manières d'inférer et d'étudier ces graphes. Dans cette thèse, on propose des méthodes d'analyse de graphes dynamiques spécifiques. Ceux-ci peuvent être vues comme une succession de graphes complets partageant les mêmes nœuds, mais dont les poids associés à chaque lien évoluent dans le temps. Les méthodes proposées peuvent avoir des applications en neurosciences ou d
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Qi, Yang. "Geometry of Feasible Spaces of Tensors." Thesis, 2013. http://hdl.handle.net/1969.1/151240.

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Due to the exponential growth of the dimension of the space of tensors V_(1)⊗• • •⊗V_(n), any naive method of representing these tensors is intractable on a computer. In practice, we consider feasible subspaces (subvarieties) which are defined to reduce the storage cost and the computational complexity. In this thesis, we study two such types of subvarieties: the third secant variety of the product of n projective spaces, and tensor network states. For the third secant variety of the product of n projective spaces, we determine set-theoretic defining equations, and give an upper bound of
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Wang, Yu-Sheng, and 王裕盛. "Moving Object Detection via Sparse and Low-Rank Tensor Modeling." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/14647869094424654385.

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碩士<br>國立清華大學<br>資訊工程學系<br>101<br>Background subtraction is a common method utilized to detect moving objects. The main idea is estimate the background model according to the non-occluded background. However, when the foreground is comparatively large or the moving displacement of foreground is negligible, the estimated result will be inaccurate because the background is occluded by foreground most of the time. In order to overcome the occluded background problem, we consider the spatial low-rank property of background, and propose to combine the spatial low-rank property and the temporal low-r
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43

Killoran, Tianna. "Queensland's History curriculum: negotiating spaces and tensions, 1970-2000." Thesis, 2017. https://researchonline.jcu.edu.au/52418/11/52418-Killoran-2017-thesis.pdf.

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History education is a contentious matter due to its civic and nation-building capabilities. As an explicit statement of intent, History curricula therefore have the power to shape the nation and its identity. Yet these curricula have within them spaces of negotiation and tension as they aim to develop students' historical knowledge and skills. However, the negotiation of these tensions is guided by various political priorities, which demonstrate attempts to create a cohesive grand narrative of Australian history to define the nation's identity. In the process of negotiating History curricula'
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44

Maepa, S. M. (Salthiel Malesela). "Contributions to the theory of tensor norms and their relationship with vector-valued function spaces." Thesis, 2002. http://hdl.handle.net/2263/28634.

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45

Rajaratnam, Krishan. "Orthogonal Separation of The Hamilton-Jacobi Equation on Spaces of Constant Curvature." Thesis, 2014. http://hdl.handle.net/10012/8350.

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What is in common between the Kepler problem, a Hydrogen atom and a rotating black- hole? These systems are described by different physical theories, but much information about them can be obtained by separating an appropriate Hamilton-Jacobi equation. The separation of variables of the Hamilton-Jacobi equation is an old but still powerful tool for obtaining exact solutions. The goal of this thesis is to present the theory and application of a certain type of conformal Killing tensor (hereafter called concircular tensor) to the separation of variables problem. The application is to space
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46

Fitz, Mark. "Martingales on Riesz Spaces and Banach Lattices." Thesis, 2006. http://hdl.handle.net/10539/1852.

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Student Number : 0413210T - MSc dissertation - School of Mathematics - Faculty of Science<br>The aim of this work is to do a literature study on spaces of martingales on Riesz spaces and Banach lattices, using [16, 19, 20, 17, 18, 2, 30] as a point of departure. Convergence of martingales in the classical theory of stochastic processes has many applications in mathematics and related areas. Operator theoretic approaches to the classical theory of stochastic processes and martingale theory in particular, can be found in, for example, [4, 5, 6, 7, 13, 15, 26, 27]. The classical theory o
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47

Ray, Samya Kumar. "Grothendieck Inequality." Thesis, 2012. https://etd.iisc.ac.in/handle/2005/2540.

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Grothendieck published an extraordinary paper entitled ”Resume de la theorie metrique des pro¬duits tensoriels topologiques” in 1953. The main result of this paper is the inequality which is commonly known as Grothendieck Inequality. Following Kirivine, in this article, we give the proof of Grothendieck Inequality. We refor¬mulate it in different forms. We also investigate the famous Grothendieck constant KG. The Grothendieck constant was achieved by taking supremum over a special class of matrices. But our attempt will be to investigate it, considering a smaller class of matrices, namely on
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48

Ray, Samya Kumar. "Grothendieck Inequality." Thesis, 2012. http://etd.iisc.ernet.in/handle/2005/2540.

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Grothendieck published an extraordinary paper entitled ”Resume de la theorie metrique des pro¬duits tensoriels topologiques” in 1953. The main result of this paper is the inequality which is commonly known as Grothendieck Inequality. Following Kirivine, in this article, we give the proof of Grothendieck Inequality. We refor¬mulate it in different forms. We also investigate the famous Grothendieck constant KG. The Grothendieck constant was achieved by taking supremum over a special class of matrices. But our attempt will be to investigate it, considering a smaller class of matrices, namely onl
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49

Marti, Perez Laura Raquel. "The Fourier algebra of a locally trivial groupoid." Thesis, 2011. http://hdl.handle.net/10012/6441.

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The goal of this thesis is to define and study the Fourier algebra A(G) of a locally compact groupoid G. If G is a locally compact group, its Fourier-Stieltjes algebra B(G) and its Fourier algebra A(G) were defined by Eymard in 1964. Since then, a rich theory has been developed. For the groupoid case, the algebras B(G) and A(G) have been studied by Ramsay and Walter (borelian case, 1997), Renault (measurable case, 1997) and Paterson (locally compact case, 2004). In this work, we present a new definition of A(G) in the locally compact case, specially well suited for studying locally trivial gro
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50

Hamaekers, Jan [Verfasser]. "Tensor product multiscale many particle spaces with finite order weights for the electronic Schroedinger equation / vorgelegt von Jan Hamaekers." 2009. http://d-nb.info/1000531678/34.

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