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Gaussian Processes in Reinforcement Learning Carl Edward Rasmussen and Malte Kuss Max Planck Institute for Biological Cybernetics Spemannstraße 38, 72076 T¨ubingen, Germany carl,malte.kuss  @tuebingen.mpg.de Abstract We exploit some useful properties of Gaussian process (GP) regression models for rei...
2003
94
2,501
The doubly balanced network of spiking neurons: a memory model with high capacity Yuval Aviel* David Horn Interdisciplinary Center for Neural Computation School of Physics Hebrew University Tel Aviv University Jerusalem, Israel 91904 Tel Aviv, Israel 69978 ...
2003
95
2,502
Hierarchical Topic Models and the Nested Chinese Restaurant Process David M. Blei Thomas L. Griffiths blei@cs.berkeley.edu gruffydd@mit.edu Michael I. Jordan Joshua B. Tenenbaum jordan@cs.berkeley.edu jbt@mit.edu University of California, Berkeley Massachusetts Institute of Technology Berkeley, C...
2003
96
2,503
A Sampled Texture Prior for Image Super-Resolution Lyndsey C. Pickup, Stephen J. Roberts and Andrew Zisserman Robotics Research Group Department of Engineering Science University of Oxford Parks Road, Oxford, OX1 3PJ {elle,sjrob,az}@robots.ox.ac.uk Abstract Super-resolution aims to produce a high-reso...
2003
97
2,504
Analytical solution of spike-timing dependent plasticity based on synaptic biophysics Bernd Porr, Ausra Saudargiene and Florentin W¨org¨otter Computational Neuroscience Psychology University of Stirling FK9 4LR Stirling, UK {Bernd.Porr,ausra,worgott}@cn.stir.ac.uk Abstract Spike timing plasticity (STD...
2003
98
2,505
Sparse Greedy Minimax Probability Machine Classification Thomas R. Strohmann Department of Computer Science University of Colorado, Boulder strohman@cs.colorado.edu Andrei Belitski Department of Computer Science University of Colorado, Boulder Andrei.Belitski@colorado.edu Gregory Z. Grudic Departme...
2003
99
2,506
PAC-Bayes Learning of Conjunctions and Classification of Gene-Expression Data Mario Marchand IFT-GLO, Universit´e Laval Sainte-Foy (QC) Canada, G1K-7P4 Mario.Marchand@ift.ulaval.ca Mohak Shah SITE, University of Ottawa Ottawa, Ont. Canada,K1N-6N5 mshah@site.uottawa.ca Abstract We propose a “soft gr...
2004
1
2,507
A Probabilistic Model for Online Document Clustering with Application to Novelty Detection Jian Zhang† †School of Computer Science Cargenie Mellon University Pittsburgh, PA 15213 jian.zhang@cs.cmu.edu Zoubin Ghahramani†‡ ‡ Gatsby Computational Neuroscience Unit University College London London WC1N ...
2004
10
2,508
VDCBPI: an Approximate Scalable Algorithm for Large POMDPs Pascal Poupart Department of Computer Science University of Toronto Toronto, ON M5S 3H5 ppoupart@cs.toronto.edu Craig Boutilier Department of Computer Science University of Toronto Toronto, ON M5S 3H5 cebly@cs.toronto.edu Abstract Exis...
2004
100
2,509
A Generalized Bradley-Terry Model: From Group Competition to Individual Skill Tzu-Kuo Huang Chih-Jen Lin Department of Computer Science National Taiwan University Taipei 106, Taiwan Ruby C. Weng Department of Statistics National Chenechi University Taipei 116, Taiwan Abstract The Bradley-Terry m...
2004
101
2,510
Rate- and Phase-coded Autoassociative Memory Máté Lengyel Peter Dayan Gatsby Computational Neuroscience Unit, University College London 17 Queen Square, London WC1N 3AR, United Kingdom {lmate,dayan}@gatsby.ucl.ac.uk Abstract Areas of the brain involved in various forms of memory exhibit patterns of neur...
2004
102
2,511
Constraining a Bayesian Model of Human Visual Speed Perception Alan A. Stocker and Eero P. Simoncelli Howard Hughes Medical Institute, Center for Neural Science, and Courant Institute of Mathematical Sciences New York University, U.S.A. Abstract It has been demonstrated that basic aspects of human visual ...
2004
103
2,512
Efficient Kernel Machines Using the Improved Fast Gauss Transform Changjiang Yang, Ramani Duraiswami and Larry Davis Department of Computer Science, Perceptual Interfaces and Reality Laboratory University of Maryland, College Park, MD 20742 {yangcj,ramani,lsd}@umiacs.umd.edu Abstract The computation and me...
2004
104
2,513
Responding to modalities with different latencies Fredrik Bissmarck Computational Neuroscience Labs ATR International Hikari-dai 2-2-2, Seika, Soraku Kyoto 619-0288 JAPAN xfredrik@atr.jp Hiroyuki Nakahara Laboratory for Mathematical Neuroscience RIKEN Brain Science Institute Hirosawa 2-1-1, Wako S...
2004
105
2,514
Two-Dimensional Linear Discriminant Analysis Jieping Ye Department of CSE University of Minnesota jieping@cs.umn.edu Ravi Janardan Department of CSE University of Minnesota janardan@cs.umn.edu Qi Li Department of CIS University of Delaware qili@cis.udel.edu Abstract Linear Discriminant Analy...
2004
106
2,515
Assignment of Multiplicative Mixtures in Natural Images Odelia Schwartz HHMI and Salk Institute La Jolla, CA 92014 odelia@salk.edu Terrence J. Sejnowski HHMI and Salk Institute La Jolla, CA 92014 terry@salk.edu Peter Dayan GCNU, UCL 17 Queen Square, London dayan@gatsby.ucl.ac.uk Abstract I...
2004
107
2,516
Convergence and No-Regret in Multiagent Learning Michael Bowling Department of Computing Science University of Alberta Edmonton, Alberta Canada T6G 2E8 bowling@cs.ualberta.ca Abstract Learning in a multiagent system is a challenging problem due to two key factors. First, if other agents are simultan...
2004
108
2,517
Learning efficient auditory codes using spikes predicts cochlear filters Evan Smith1 evan@cnbc.cmu.edu Michael S. Lewicki2 lewicki@cnbc.cmu.edu Departments of Psychology1 & Computer Science2 Center for the Neural Basis of Cognition Carnegie Mellon University Abstract The representation of acoustic sig...
2004
109
2,518
Non-Local Manifold Tangent Learning Yoshua Bengio and Martin Monperrus Dept. IRO, Universit´e de Montr´eal P.O. Box 6128, Downtown Branch, Montreal, H3C 3J7, Qc, Canada {bengioy,monperrm}@iro.umontreal.ca Abstract We claim and present arguments to the effect that a large class of manifold learning algorithm...
2004
11
2,519
Active Learning for Anomaly and Rare-Category Detection Dan Pelleg and Andrew Moore School of Computer Science Carnegie-Mellon University Pittsburgh, PA 15213 USA dpelleg@cs.cmu.edu, awm@cs.cmu.edu Abstract We introduce a novel active-learning scenario in which a user wants to work with a learning alg...
2004
110
2,520
A feature selection algorithm based on the global minimization of a generalization error bound Dori Peleg Department of Electrical Engineering Technion Haifa, Israel dorip@tx.technion.ac.il Ron Meir Department of Electrical Engineering Technion Haifa, Israel rmeir@tx.technion.ac.il Abstract A ...
2004
111
2,521
Semi-supervised Learning with Penalized Probabilistic Clustering Zhengdong Lu and Todd K. Leen Department of Computer Science and Engineering OGI School of Science and Engineering , OHSU Beaverton, OR 97006 {zhengdon,tleen}@cse.ogi.edu Abstract While clustering is usually an unsupervised operation, ther...
2004
112
2,522
A direct formulation for sparse PCA using semidefinite programming Alexandre d’Aspremont EECS Dept. U.C. Berkeley Berkeley, CA 94720 alexandre.daspremont@m4x.org Laurent El Ghaoui SAC Capital 540 Madison Avenue New York, NY 10029 laurent.elghaoui@sac.com (on leave from EECS, U.C. Berkeley) Mich...
2004
113
2,523
Stable adaptive control with online learning Andrew Y. Ng Stanford University Stanford, CA 94305, USA H. Jin Kim Seoul National University Seoul, Korea Abstract Learning algorithms have enjoyed numerous successes in robotic control tasks. In problems with time-varying dynamics, online learning methods...
2004
114
2,524
The Rescorla-Wagner algorithm and Maximum Likelihood estimation of causal parameters. Alan Yuille Department of Statistics University of California at Los Angeles Los Angeles, CA 90095 yuille@stat.ucla.edu Abstract This paper analyzes generalization of the classic Rescorla-Wagner (RW) learning algorithm...
2004
115
2,525
Contextual models for object detection using boosted random fields Antonio Torralba MIT, CSAIL Cambridge, MA 02139 torralba@mit.edu Kevin P. Murphy UBC, CS Vancouver, BC V6T 1Z4 murphyk@cs.ubc.edu William T. Freeman MIT, CSAIL Cambridge, MA 02139 billf@mit.edu Abstract We seek to both detec...
2004
116
2,526
An Auditory Paradigm for Brain–Computer Interfaces N. Jeremy Hill1, T. Navin Lal1, Karin Bierig1 Niels Birbaumer2 and Bernhard Sch¨olkopf1 1Max Planck Institute for Biological Cybernetics, Spemannstraße 38, 72076 T¨ubingen, Germany. {jez|navin|bierig|bs}@tuebingen.mpg.de 2Institute for Medical Psychology ...
2004
117
2,527
Worst-Case Analysis of Selective Sampling for Linear-Threshold Algorithms∗ Nicol`o Cesa-Bianchi DSI, University of Milan cesa-bianchi@dsi.unimi.it Claudio Gentile Universit`a dell’Insubria gentile@dsi.unimi.it Luca Zaniboni DTI, University of Milan zaniboni@dti.unimi.it Abstract We provide a wor...
2004
118
2,528
Markov Networks for Detecting Overlapping Elements in Sequence Data Joseph Bockhorst Dept. of Computer Sciences University of Wisconsin Madison, WI 53706 joebock@cs.wisc.edu Mark Craven Dept. of Biostatistics and Medical Informatics University of Wisconsin Madison, WI 53706 craven@biostat.wisc.edu...
2004
119
2,529
Maximal Margin Labeling for Multi-Topic Text Categorization Hideto Kazawa, Tomonori Izumitani, Hirotoshi Taira and Eisaku Maeda NTT Communication Science Laboratories Nippon Telegraph and Telephone Corporation 2-4 Hikaridai, Seikacho, Sorakugun, Kyoto 619-0237 Japan {kazawa,izumi,taira,maeda}@cslab.kecl.ntt...
2004
12
2,530
Co-Validation: Using Model Disagreement on Unlabeled Data to Validate Classification Algorithms Omid Madani, David M. Pennock, Gary W. Flake Yahoo! Research Labs 3rd floor, Pasadena Ave. Pasadena, CA 91103 {madani|pennockd|flakeg}@yahoo-inc.com Abstract In the context of binary classification, we define di...
2004
120
2,531
Co-Training and Expansion: Towards Bridging Theory and Practice Maria-Florina Balcan Computer Science Dept. Carnegie Mellon Univ. Pittsburgh, PA 15213 ninamf@cs.cmu.edu Avrim Blum Computer Science Dept. Carnegie Mellon Univ. Pittsburgh, PA 15213 avrim@cs.cmu.edu Ke Yang Computer Science Dept. ...
2004
121
2,532
Probabilistic Inference of Alternative Splicing Events in Microarray Data Ofer Shai, Brendan J. Frey, and Quaid D. Morris Dept. of Electrical & Computer Engineering University of Toronto, Toronto, ON Qun Pan, Christine Misquitta, and Benjamin J. Blencowe Banting & Best Dept. of Medical Research University...
2004
122
2,533
Semi-supervised Learning by Entropy Minimization Yves Grandvalet ∗ Heudiasyc, CNRS/UTC 60205 Compi`egne cedex, France grandval@utc.fr Yoshua Bengio Dept. IRO, Universit´e de Montr´eal Montreal, Qc, H3C 3J7, Canada bengioy@iro.umontreal.ca Abstract We consider the semi-supervised learning problem, ...
2004
123
2,534
Detecting Significant Multidimensional Spatial Clusters Daniel B. Neill, Andrew W. Moore, Francisco Pereira, and Tom Mitchell School of Computer Science Carnegie Mellon University Pittsburgh, PA 15213 {neill,awm,fpereira,t.mitchell}@cs.cmu.edu Abstract Assume a uniform, multidimensional grid of bivariate...
2004
124
2,535
Message Errors in Belief Propagation Alexander T. Ihler, John W. Fisher III, and Alan S. Willsky Department of Electrical Engineering and Computer Science Massachusetts Institute of Technology ihler@mit.edu, fisher@csail.mit.edu, willsky@mit.edu Abstract Belief propagation (BP) is an increasingly popular met...
2004
125
2,536
Methods Towards Invasive Human Brain Computer Interfaces Thomas Navin Lal1, Thilo Hinterberger2, Guido Widman3, Michael Schr¨oder4, Jeremy Hill1, Wolfgang Rosenstiel4, Christian E. Elger3, Bernhard Sch¨olkopf1 and Niels Birbaumer2,5 1 Max-Planck-Institute for Biological Cybernetics, T¨ubingen, Germany {navi...
2004
126
2,537
A Three Tiered Approach for Articulated Object Action Modeling and Recognition Le Lu Gregory D. Hager Department of Computer Science Johns Hopkins University Baltimore, MD 21218 lelu/hager@cs.jhu.edu Laurent Younes Center of Imaging Science Johns Hopkins University Baltimore, MD 21218 younes@cis...
2004
127
2,538
Temporal-Difference Networks Richard S. Sutton and Brian Tanner Department of Computing Science University of Alberta Edmonton, Alberta, Canada T6G 2E8 {sutton,btanner}@cs.ualberta.ca Abstract We introduce a generalization of temporal-difference (TD) learning to networks of interrelated predictions. Rat...
2004
128
2,539
Methods for Estimating the Computational Power and Generalization Capability of Neural Microcircuits Wolfgang Maass, Robert Legenstein, Nils Bertschinger Institute for Theoretical Computer Science Technische Universit¨at Graz A-8010 Graz, Austria {maass, legi, nilsb}@igi.tugraz.at Abstract What makes ...
2004
129
2,540
Conditional Random Fields for Object Recognition Ariadna Quattoni Michael Collins Trevor Darrell MIT Computer Science and Artificial Intelligence Laboratory Cambridge, MA 02139 {ariadna, mcollins, trevor}@csail.mit.edu Abstract We present a discriminative part-based approach for the recognition of ob...
2004
13
2,541
The Variational Ising Classifier (VIC) algorithm for coherently contaminated data Oliver Williams Dept. of Engineering University of Cambridge omcw2@cam.ac.uk Andrew Blake Microsoft Research Ltd. Cambridge, UK Roberto Cipolla Dept. of Engineering University of Cambridge Abstract There has been ...
2004
130
2,542
Generalization Error and Algorithmic Convergence of Median Boosting Bal´azs K´egl Department of Computer Science and Operations Research, University of Montreal CP 6128 succ. Centre-Ville, Montr´eal, Canada H3C 3J7 kegl@iro.umontreal.ca Abstract We have recently proposed an extension of ADABOOST to regres...
2004
131
2,543
Supervised graph inference Jean-Philippe Vert Centre de G´eostatistique Ecole des Mines de Paris 35 rue Saint-Honor´e 77300 Fontainebleau, France Jean-Philippe.Vert@mines.org Yoshihiro Yamanishi Bioinformatics Center Institute for Chemical Research Kyoto University Uji, Kyoto 611-0011, Japan yos...
2004
132
2,544
Confidence Intervals for the Area under the ROC Curve Corinna Cortes Google Research 1440 Broadway New York, NY 10018 corinna@google.com Mehryar Mohri Courant Institute, NYU 719 Broadway New York, NY 10003 mohri@cs.nyu.edu Abstract In many applications, good ranking is a highly desirable perfor...
2004
133
2,545
Maximising Sensitivity in a Spiking Network Anthony J. Bell, Redwood Neuroscience Institute 1010 El Camino Real, Suite 380 Menlo Park, CA 94025 tbell@rni.org Lucas C. Parra Biomedical Engineering Department City College of New York New York, NY 10033 parra@ccny.cuny.edu Abstract We use unsupervi...
2004
134
2,546
Probabilistic computation in spiking populations Richard S. Zemel Dept. of Comp. Sci. Univ. of Toronto Quentin J. M. Huys Gatsby CNU UCL Rama Natarajan Dept. of Comp. Sci. Univ. of Toronto Peter Dayan Gatsby CNU UCL Abstract As animals interact with their environments, they must constantly u...
2004
135
2,547
Theory of Localized Synfire Chain: Characteristic Propagation Speed of Stable Spike Patterns Kosuke Hamaguchi RIKEN Brain Science Institute Wako, Saitama 351-0198, JAPAN hammer@brain.riken.jp Masato Okada Dept. of Complexity Science and Engineering, University of Tokyo, Kashiwa, Chiba, 277-8561, JAPA...
2004
136
2,548
Semi-supervised Learning on Directed Graphs Dengyong Zhou†, Bernhard Sch¨olkopf†, and Thomas Hofmann‡† †Max Planck Institute for Biological Cybernetics 72076 Tuebingen, Germany {dengyong.zhou, bernhard.schoelkopf}@tuebingen.mpg.de ‡Department of Computer Science, Brown University Providence, RI 02912 USA ...
2004
137
2,549
Class-size Independent Generalization Analsysis of Some Discriminative Multi-Category Classification Methods Tong Zhang IBM T.J. Watson Research Center Yorktown Heights, NY 10598 tzhang@watson.ibm.com Abstract We consider the problem of deriving class-size independent generalization bounds for some regul...
2004
138
2,550
ℓ0-norm Minimization for Basis Selection David Wipf and Bhaskar Rao ∗ Department of Electrical and Computer Engineering University of California, San Diego, CA 92092 dwipf@ucsd.edu, brao@ece.ucsd.edu Abstract Finding the sparsest, or minimum ℓ0-norm, representation of a signal given an overcomplete dict...
2004
139
2,551
Inference, Attention, and Decision in a Bayesian Neural Architecture Angela J. Yu Peter Dayan Gatsby Computational Neuroscience Unit, UCL 17 Queen Square, London WC1N 3AR, United Kingdom. feraina@gatsby.ucl.ac.uk dayan@gatsby.ucl.ac.uk Abstract We study the synthesis of neural coding, selective attent...
2004
14
2,552
The Power of Selective Memory: Self-Bounded Learning of Prediction Suffix Trees Ofer Dekel Shai Shalev-Shwartz Yoram Singer School of Computer Science & Engineering The Hebrew University, Jerusalem 91904, Israel {oferd,shais,singer}@cs.huji.ac.il Abstract Prediction suffix trees (PST) provide a popular ...
2004
140
2,553
Modelling Uncertainty in the Game of Go David H. Stern Department of Physics Cambridge University dhs26@cam.ac.uk Thore Graepel Microsoft Research Cambridge, U.K. thoreg@microsoft.com David J. C. MacKay Department of Physics Cambridge University mackay@mrao.cam.ac.uk Abstract Go is an ancien...
2004
141
2,554
Spike Sorting: Bayesian Clustering of Non-Stationary Data Aharon Bar-Hillel Neural Computation Center The Hebrew University of Jerusalem aharonbh@cs.huji.ac.il Adam Spiro School of Computer Science and Engineering The Hebrew University of Jerusalem adams@cs.huji.ac.il Eran Stark Department of Phys...
2004
142
2,555
Harmonising Chorales by Probabilistic Inference Moray Allan and Christopher K. I. Williams School of Informatics, University of Edinburgh Edinburgh EH1 2QL moray.allan@ed.ac.uk, c.k.i.williams@ed.ac.uk Abstract We describe how we used a data set of chorale harmonisations composed by Johann Sebastian Bach ...
2004
143
2,556
Nearly Tight Bounds for the Continuum-Armed Bandit Problem Robert Kleinberg∗ Abstract In the multi-armed bandit problem, an online algorithm must choose from a set of strategies in a sequence of n trials so as to minimize the total cost of the chosen strategies. While nearly tight upper and lower bounds a...
2004
144
2,557
Mistake Bounds for Maximum Entropy Discrimination Philip M. Long Center for Computational Learning Systems Columbia University plong@cs.columbia.edu Xinyu Wu Department of Computer Science National University of Singapore wuxy@comp.nus.edu.sg Abstract We establish a mistake bound for an ensemble m...
2004
145
2,558
A harmonic excitation state-space approach to blind separation of speech Rasmus Kongsgaard Olsson and Lars Kai Hansen Informatics and Mathematical Modelling Technical University of Denmark, 2800 Lyngby, Denmark rko,lkh@imm.dtu.dk Abstract We discuss an identification framework for noisy speech mixtures. A ...
2004
146
2,559
Matrix Exponentiated Gradient Updates for On-line Learning and Bregman Projection Koji Tsuda∗†, Gunnar R¨atsch∗‡and Manfred K. Warmuth§ ∗Max Planck Institute for Biological Cybernetics Spemannstr. 38, 72076 T¨ubingen, Germany †AIST CBRC, 2-43 Aomi, Koto-ku, Tokyo, 135-0064, Japan ‡Fraunhofer FIRST, Kekul´es...
2004
147
2,560
Blind one-microphone speech separation: A spectral learning approach Francis R. Bach Computer Science University of California Berkeley, CA 94720 fbach@cs.berkeley.edu Michael I. Jordan Computer Science and Statistics University of California Berkeley, CA 94720 jordan@cs.berkeley.edu Abstract ...
2004
148
2,561
Resolving Perceptual Aliasing In The Presence Of Noisy Sensors∗ Ronen I. Brafman & Guy Shani Department of Computer Science Ben-Gurion University Beer-Sheva 84105, Israel {brafman, shanigu}@cs.bgu.ac.il Abstract Agents learning to act in a partially observable domain may need to overcome the problem o...
2004
149
2,562
Exponential Family Harmoniums with an Application to Information Retrieval Max Welling & Michal Rosen-Zvi Information and Computer Science University of California Irvine CA 92697-3425 USA welling@ics.uci.edu Geoffrey Hinton Department of Computer Science University of Toronto Toronto, 290G M5S 3G4,...
2004
15
2,563
Kernels for Multi–task Learning Charles A. Micchelli Department of Mathematics and Statistics State University of New York, The University at Albany 1400 Washington Avenue, Albany, NY, 12222, USA Massimiliano Pontil Department of Computer Sciences University College London Gower Street, London WC1E 6B...
2004
150
2,564
Variational minimax estimation of discrete distributions under KL loss Liam Paninski Gatsby Computational Neuroscience Unit University College London liam@gatsby.ucl.ac.uk http://www.gatsby.ucl.ac.uk/∼liam Abstract We develop a family of upper and lower bounds on the worst-case expected KL loss for esti...
2004
151
2,565
Online Bounds for Bayesian Algorithms Sham M. Kakade Computer and Information Science Department University of Pennsylvania Andrew Y. Ng Computer Science Department Stanford University Abstract We present a competitive analysis of Bayesian learning algorithms in the online learning setting and show th...
2004
152
2,566
Analysis of a greedy active learning strategy Sanjoy Dasgupta∗ University of California, San Diego dasgupta@cs.ucsd.edu Abstract We abstract out the core search problem of active learning schemes, to better understand the extent to which adaptive labeling can improve sample complexity. We give various upper...
2004
153
2,567
A Cost-Shaping LP for Bellman Error Minimization with Performance Guarantees Daniela Pucci de Farias Mechanical Engineering Massachusetts Institute of Technology Benjamin Van Roy Management Science and Engineering and Electrical Engineering Stanford University Abstract We introduce a new algorithm...
2004
154
2,568
Validity estimates for loopy Belief Propagation on binary real-world networks Joris Mooij Dept. of Biophysics, Inst. for Neuroscience, Radboud Univ. Nijmegen 6525 EZ Nijmegen, the Netherlands j.mooij@science.ru.nl Hilbert J. Kappen Dept. of Biophysics, Inst. for Neuroscience, Radboud Univ. Nijmegen 6525...
2004
155
2,569
Bayesian inference in spiking neurons Sophie Deneve∗ Gatsby Computational Neuroscience Unit University College London London, UK WC1N 3AR sdeneve@gatsby.ucl.ac.uk Abstract We propose a new interpretation of spiking neurons as Bayesian integrators accumulating evidence over time about events in the externa...
2004
156
2,570
Computing regularization paths for learning multiple kernels Francis R. Bach & Romain Thibaux Computer Science University of California Berkeley, CA 94720 {fbach,thibaux}@cs.berkeley.edu Michael I. Jordan Computer Science and Statistics University of California Berkeley, CA 94720 jordan@cs.berkele...
2004
157
2,571
Saliency-Driven Image Acuity Modulation on a Reconfigurable Silicon Array of Spiking Neurons R. Jacob Vogelstein1, Udayan Mallik2, Eugenio Culurciello3, Gert Cauwenberghs2 and Ralph Etienne-Cummings2 1Dept. of Biomedical Engineering, Johns Hopkins University, Baltimore, MD 2Dept. of Electrical & Computer Engin...
2004
158
2,572
Common-Frame Model for Object Recognition Pierre Moreels Pietro Perona California Insitute of Technology - Pasadena CA91125 - USA pmoreels,perona@vision.caltech.edu Abstract A generative probabilistic model for objects in images is presented. An object consists of a constellation of features. Feature appe...
2004
159
2,573
Distributed Occlusion Reasoning for Tracking with Nonparametric Belief Propagation Erik B. Sudderth, Michael I. Mandel, William T. Freeman, and Alan S. Willsky Department of Electrical Engineering and Computer Science Massachusetts Institute of Technology esuddert@mit.edu, mim@alum.mit.edu, billf@mit.edu, wil...
2004
16
2,574
Brain Inspired Reinforcement Learning François Rivest* Yoshua Bengio Département d’informatique et de recherche opérationnelle Université de Montréal CP 6128 succ. Centre Ville, Montréal, QC H3C 3J7, Canada francois.rivest@mail.mcgill.ca bengioy@iro.umontreal.ca ...
2004
160
2,575
Semi-supervised Learning via Gaussian Processes Neil D. Lawrence Department of Computer Science University of Sheffield Sheffield, S1 4DP, U.K. neil@dcs.shef.ac.uk Michael I. Jordan Computer Science and Statistics University of California Berkeley, CA 94720, U.S.A. jordan@cs.berkeley.edu Abstract ...
2004
161
2,576
Parallel Support Vector Machines: The Cascade SVM Hans Peter Graf, Eric Cosatto, Leon Bottou, Igor Durdanovic, Vladimir Vapnik NEC Laboratories 4 Independence Way, Princeton, NJ 08540 {hpg, cosatto, leonb, igord, vlad}@nec-labs.com Abstract We describe an algorithm for support v...
2004
162
2,577
Sampling Methods for Unsupervised Learning Rob Fergus∗& Andrew Zisserman Dept. of Engineering Science University of Oxford Parks Road, Oxford OX1 3PJ, UK. {fergus,az }@robots.ox.ac.uk Pietro Perona Dept. Electrical Engineering California Institute of Technology Pasadena, CA 91125, USA. perona@visi...
2004
163
2,578
Limits of Spectral Clustering Ulrike von Luxburg and Olivier Bousquet Max Planck Institute for Biological Cybernetics Spemannstr. 38, 72076 T¨ubingen, Germany {ulrike.luxburg,olivier.bousquet}@tuebingen.mpg.de Mikhail Belkin The University of Chicago, Department of Computer Science 1100 E 58th st., Ch...
2004
164
2,579
Using the Equivalent Kernel to Understand Gaussian Process Regression Peter Sollich Dept of Mathematics King’s College London Strand, London WC2R 2LS, UK peter.sollich@kcl.ac.uk Christopher K. I. Williams School of Informatics University of Edinburgh 5 Forrest Hill, Edinburgh EH1 2QL, UK c.k.i.wil...
2004
165
2,580
Newscast EM Wojtek Kowalczyk Department of Computer Science Vrije Universiteit Amsterdam The Netherlands wojtek@cs.vu.nl Nikos Vlassis Informatics Institute University of Amsterdam The Netherlands vlassis@science.uva.nl Abstract We propose a gossip-based distributed algorithm for Gaussian mixtur...
2004
166
2,581
Dynamic Bayesian Networks for Brain-Computer Interfaces Pradeep Shenoy Department of Computer Science University of Washington Seattle, WA 98195 pshenoy@cs.washington.edu Rajesh P. N. Rao Department of Computer Science University of Washington Seattle, WA 98195 rao@cs.washington.edu Abstract W...
2004
167
2,582
Edge of Chaos Computation in Mixed-Mode VLSI - “A Hard Liquid” Felix Sch¨urmann, Karlheinz Meier, Johannes Schemmel KirchhoffInstitute for Physics University of Heidelberg Im Neuenheimer Feld 227, 69120 Heidelberg, Germany felix.schuermann@kip.uni-heidelberg.de, WWW home page: http://www.kip.uni-heidelberg...
2004
168
2,583
Breaking SVM Complexity with Cross-Training G¨okhan H. Bakır Max Planck Institute for Biological Cybernetics, T¨ubingen, Germany gb@tuebingen.mpg.de L´eon Bottou NEC Labs America Princeton NJ, USA leon@bottou.org Jason Weston NEC Labs America Princeton NJ, USA jasonw@nec-labs.com Abstract ...
2004
169
2,584
An Investigation of Practical Approximate Nearest Neighbor Algorithms Ting Liu, Andrew W. Moore, Alexander Gray and Ke Yang School of Computer Science Carnegie-Mellon University Pittsburgh, PA 15213 USA {tingliu, awm, agray, yangke}@cs.cmu.edu Abstract This paper concerns approximate nearest neighbor se...
2004
17
2,585
Linear Multilayer Independent Component Analysis for Large Natural Scenes Yoshitatsu Matsuda ∗ Kazunori Yamaguchi Laboratory Department of General Systems Studies Graduate School of Arts and Sciences The University of Tokyo Japan 153-8902 matsuda@graco.c.u-tokyo.ac.jp Kazunori Yamaguchi yamaguch@gra...
2004
170
2,586
Identifying protein-protein interaction sites on a genome-wide scale Haidong Wang∗Eran Segal≀Asa Ben-Hur† Daphne Koller∗Douglas L. Brutlag‡ ∗Computer Science Department, Stanford University, CA 94305 {haidong, koller}@cs.stanford.edu ≀Center for Studies in Physics and Biology, Rockefeller University, NY 10021...
2004
171
2,587
Proximity graphs for clustering and manifold learning Miguel ´A. Carreira-Perpi˜n´an Richard S. Zemel Dept. of Computer Science, University of Toronto 6 King’s College Road. Toronto, ON M5S 3H5, Canada Email: {miguel,zemel}@cs.toronto.edu Abstract Many machine learning algorithms for clustering or dim...
2004
172
2,588
Fast Rates to Bayes for Kernel Methods Ingo Steinwart∗and Clint Scovel Modeling, Algorithms and Informatics Group, CCS-3 Los Alamos National Laboratory {ingo,jcs}@lanl.gov Abstract We establish learning rates to the Bayes risk for support vector machines (SVMs) with hinge loss. In particular, for SVMs wit...
2004
173
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Discriminant Saliency for Visual Recognition from Cluttered Scenes Dashan Gao Nuno Vasconcelos Department of Electrical and Computer Engineering, University of California, San Diego Abstract Saliency mechanisms play an important role when visual recognition must be performed in cluttered scenes. We prop...
2004
174
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Bayesian Regularization and Nonnegative Deconvolution for Time Delay Estimation Yuanqing Lin, Daniel D. Lee GRASP Laboratory, Department of Electrical and System Engineering University of Pennsylvania, Philadelphia, PA 19104 linyuanq, ddlee@seas.upenn.edu Abstract Bayesian Regularization and Nonnegative D...
2004
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Algebraic Set Kernels with Application to Inference Over Local Image Representations Amnon Shashua and Tamir Hazan ∗ Abstract This paper presents a general family of algebraic positive definite similarity functions over spaces of matrices with varying column rank. The columns can represent local regions in an ...
2004
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The Correlated Correspondence Algorithm for Unsupervised Registration of Nonrigid Surfaces Dragomir Anguelov1, Praveen Srinivasan1, Hoi-Cheung Pang1, Daphne Koller1, Sebastian Thrun1, James Davis2 ∗ 1 Stanford University, Stanford, CA 94305 2 University of California, Santa Cruz, CA 95064 e-mail:{drago,prav...
2004
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Maximum-Margin Matrix Factorization Nathan Srebro Dept. of Computer Science University of Toronto Toronto, ON, CANADA nati@cs.toronto.edu Jason D. M. Rennie Tommi S. Jaakkola Computer Science and Artificial Intelligence Lab Massachusetts Institute of Technology Cambridge, MA, USA jrennie,tommi@csai...
2004
178
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Real-Time Pitch Determination of One or More Voices by Nonnegative Matrix Factorization Fei Sha and Lawrence K. Saul Dept. of Computer and Information Science University of Pennsylvania, Philadelphia, PA 19104 {feisha,lsaul}@cis.upenn.edu Abstract An auditory “scene”, composed of overlapping acoustic sour...
2004
179
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Hierarchical Distributed Representations for Statistical Language Modeling John Blitzer, Kilian Q. Weinberger, Lawrence K. Saul, and Fernando C. N. Pereira Department of Computer and Information Science, University of Pennsylvania Levine Hall, 3330 Walnut Street, Philadelphia, PA 19104 {blitzer,kilianw,lsaul,...
2004
18
2,596
Efficient Out-of-Sample Extension of Dominant-Set Clusters Massimiliano Pavan and Marcello Pelillo Dipartimento di Informatica, Universit`a Ca’ Foscari di Venezia Via Torino 155, 30172 Venezia Mestre, Italy {pavan,pelillo}@dsi.unive.it Abstract Dominant sets are a new graph-theoretic concept that has prove...
2004
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Instance-Specific Bayesian Model Averaging for Classification Shyam Visweswaran Gregory F. Cooper Center for Biomedical Informatics Center for Biomedical Informatics Intelligent Systems Program Intelligent Systems Program Pittsburgh, PA 15213 Pittsburgh, PA 15213 sh...
2004
181
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Hierarchical Eigensolver for Transition Matrices in Spectral Methods Chakra Chennubhotla∗and Allan D. Jepson† ∗Department of Computational Biology, University of Pittsburgh †Department of Computer Science, University of Toronto Abstract We show how to build hierarchical, reduced-rank representation for larg...
2004
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Exponentiated Gradient Algorithms for Large-margin Structured Classification Peter L. Bartlett U.C.Berkeley bartlett@stat.berkeley.edu Michael Collins MIT CSAIL mcollins@csail.mit.edu Ben Taskar Stanford University btaskar@cs.stanford.edu David McAllester TTI at Chicago mcallester@tti-c.org A...
2004
183