Garrison W. CottrellGarrison W. Cottrell Department of Computer Science and Engineering 0404University of California, San DiegoLa Jolla, CA 92093-0404 USAOffice: 4130 CSE Building Phone: (858) 534-6640 Fax: (858) 534-7029 IGERT Program AdministratorBeverley Walton bwalton at-sign ucsddot edu (858) 534-7141The Temporal Dynamics of Learning CenterExecutive Director Shelley Marquez at smarquez at-sign ucsd dot edu: (858)534-2536Faculty Assistant: Sheila Manalo at shmanalo at-sign cs dot ucsd dot edu(no spaces): 858-534-8873 E-mail: gary at-sign ucsd dot eduDrivingdirections to the department.I am a Professor in the Computer Science & EngineeringDepartmentat UCSD.This means I can now go barefoot and there is nothing theycan do about it!My research is strongly interdisciplinary. It concerns using neuralnetworks as a computational model applied to problems in cognitivescienceand artificial intelligence, engineering and biology. I have hadsuccessusing them for such disparate tasks as modeling how children acquirewords,studying how lobsters chew, and nonlinear data compression.PresidentialIQ's!!!!Iraqi Civilians Killed Cost of the War in Iraq (JavaScript Error) To seemore details, click here. inc_totals_at_rate(10); Some of my affiliationsMy research group,Gary'sUnbelievable Research Unitor GURU for short,meets weekly to present our work to one another.I try to give my students mantras, like "One result, one paper"in keeping withthe name. But I claim no special knowledge. I am the Director of the NSF-sponsored Temporal Dynamics of Learning Center. I am the former Directorof the NSF-sponsored IGERT program Vision and Learning in Humans and Machines.The new director is ProfessorVirginia de Sa....and the Director of the InterdisciplinaryPhD Program in Cognitive Science....and a co-PI of the Perceptual Expertise Network.I am part of the Artificial Intelligence Laboratoryat UCSD,and sometimes organize the weekly AI Research Groupseminar, which meets Mondays in AP&M 4882 at12:10PM, and includes FREE PIZZA!I am an Associate Editor for the journalConnectionScience .Check it out! Courses: some past, some present The web site for CSE 253, Neural Nets for PatternRecognition, Winter 2008,ishere. The web site for CSE 150, Artificial Intelligence, Spring 2007 ishere. The web site for COGS 200, "Ten Theses in CognitiveScience - Ph.D. Theses, That Is," ishere. The web site for CSE 258a, Connectionist Models ofNatural Language Processing, is here. The web site for CSE 87, Neural Networks as Models ofthe Mind, ishere. The web site for COGS 200, Probabilistic Functionalism, Spring 2005ishere.Some resources(s) (Some of) The CAlifornia Facial Expressions dataset!These faces are supplied free of charge, for educational,research and non-profit purposes only.I study face processing. Here is a really interesting set ofpages about what it is like to beface-blind.Here's my vitae (pdf)Here's a A short bioHere's a A longer bioPictures of me, my kids, and my friends are hereTired of science? Try Creation Science!(If you need help on your creation science thesis topic, check out thesehints!) Come visit the sanctuary atThe Church of the Quivering OtterAnd don't forget the Flying Spaghetti Monster theory of origin! Join the Anti-Hippie Action League!Selected publications (ok, this is almost all of them!): Barrington, Luke, Marks, Tim K., Hsiao, Janet Hui-wen, andCottrell, Garrison W. (accepted) NIMBLE: A Kernel Density Model of Saccade-Based Visual Memory Journal of Vision.Hsiao, Janet, and Cottrell, Garrison W. (accepted)Not all expertise is holistic, but it may beleftist: The case of Chinese characterrecognition. Psychological Science.Zhang, Lingyun, Tong, Matthew H., Marks, Tim K., Shan,Honghao, and Cottrell, Garrison W. (accepted).SUN: A Bayesian Framework for Saliency Using Natural Statistics and digits. Journal of Vision.Hsiao,J. and Cottrell,G.W. (to appear) Two fixations suffice in facerecognition Psychological Science.Hsiao,J., Shieh, D. and Cottrell,G.W. (to appear) Convergence of the visual field split:Hemispheric modeling of face and object recognitionJournal of Cognitive Neuroscience.Hsiao, Janet Hui-wen, Shahbazi, Reza, and Cottrell,Garrison W. (2008)Hemispheric Asymmetry in Visual Perception Arises from Differential Encoding beyond the Sensory Level. In Proceedings of the 30thAnnual Meeting of the Cognitive Science Society.Shan, H. and Cottrell,G.W. (2008)Looking around the back yard helps the recognition of facesand digits. In Computer Vision and PatternRecognition (CVPR 2008).Marks, T.K.,Howard, A., Bajracharya, M., Cottrell, G.W. andMatthies, L. (2008) Gamma-SLAM: Using stereo vision andvariance grid maps for SLAM in unstructured environments.In International Conference on Robotics and Automation (ICRA 2008). Butko, N.J., Zhang, L. Cottrell, G.W. andMovellan, J.R. (2008) Visual saliency model for robot cameras.In International Conference on Robotics and Automation (ICRA 2008).McCleery, J.P., Zhang,L.,Ge, L.,Wang, Z., Christiansen, E.M., Lee,K. and Cottrell,G.W. (2008) The roles of visual expertise and visual inputin the face inversion effect: Behavioral andneurocomputational evidence Vision Research 48:703-715.Tong, M.H., Joyce, C.A., and Cottrell,G.W. (2008) Why is the fusiform face area recruitedfor novel categories of expertise? A neurocomputational investigation Brain Research 1202:14-24.Barrington,Luke, Marks, Tim, and Cottrell, Garrison W. (2007) NIMBLE: a kerneldensity model of saccade-based visual memory. In Proceedings of the 29th Annual CognitiveScienceConference,Nashville, Tennessee. Mahwah: Lawrence Erlbaum.Hsiao, J., Cottrell, G.W., and DankeShieh (2007) Computational Explorations of Split Architecture inModeling Face and Object recognition. In Proceedings of the 29th Annual CognitiveScienceConference,Nashville, Tennessee. Mahwah: Lawrence Erlbaum. Zhang, Lingyun,Tong, Matthew H., andCottrell, Garrison W. (2007) Information attracts attention: Aprobabilistic account of the cross-race advantage in visual search.In Proceedings of the 29th AnnualCognitive ScienceConference,Nashville, Tennessee. Mahwah: Lawrence Erlbaum. Nelson,Jonathan D. and Garrison W. Cottrell (2007) A probabilisticmodel of eye movements in conceptformation. Neurocomputing 70(13-15):2256-2272.Tong MH, Bickett AD, Christiansen EM, Cottrell GW. (2007)Learning grammatical structure with Echo State Networks. Neural Networks 20(3):424-432.Shan, Honghao, Zhang, Lingyun andGarrison W. Cottrell (2007) Recursive ICA. In Advances in Neural Information Processing Systems 20.MIT Press, Cambridge, MA.Cottrell, Garrison W. (2006)New life for neural networks.Science. 313(5786):454-5.Barrington, Luke and Garrison W. Cottrell (2006) Automatic visualintegration: Defragmenting the face. In Proceedings of the 28th Annual CognitiveScience Conference, Vancouver, BC, Canada. Mahwah: LawrenceErlbaum. Zhang, Lingyun and Garrison Cottrell(2006) Look Ma! No network: PCA of gabor filters models the developmentof face discrimination. In Proceedingsof the 28th Annual Cognitive Science Conference, Vancouver,BC,Canada. Mahwah: Lawrence Erlbaum. Joyce, Carrie A., Schyns, Philippe G., Gosselin, Frederic,Cottrell, Garrison W., Rossion, Bruno (2006) Earlyselection of diagnostic facial informationin the human visual cortex. Vision Research 46(6-7):800-813.(Emailmefor the pdf)...And, we got the cover!Inazawa,H. and Cottrell, Garrison W. (2006) Phase space learning in anautonomous dynamical neural network. Neurocomputing, 69(16-18):2340-2345. Laakso, Aarre and Garrison W. Cottrell (2006)Churchland on connectionism. (draft) In Brian L. Keeley (Ed). Paul Churchland (Contemporary Philosophy in Focus). New York:Cambridge University Press.Dollar, Piotr, Rabaud, Vincent, Cottrell, Garrison W., andSerge Belongie (2005) Behavior recognition via sparse spatio-temporalfeatures.In Proceedings of the Joint IEEEWorkshop on Visual Surveillance and Performance Evaluationof Tracking and Surveillance (VS-PETS), Beijing, China.Tong,Matthew H., Joyce, Carrie A. and Garrison W. Cottrell(2005) Are Greebles special? Or, why the Fusiform Fish Areawould be recruited for sword expertise (if we had one).In Proceedings of the 27th Annual Cognitive ScienceConference,La Stresa, Italy. Mahwah: Lawrence Erlbaum. Winner ofthe 2005 Marr Prize for best student paper.Haque, AfmZakaria and Garrison W. Cottrell(2005) Modeling the Other Race Advantage.In Proceedings of the 27th Annual Cognitive ScienceConference,La Stresa, Italy. Mahwah: Lawrence Erlbaum.Lake, Brenden M. and Garrison W. Cottrell(2005) Age of Acquisition in Facial Identification: Aconnectionist approach.In Proceedings of the 27th Annual Cognitive ScienceConference,La Stresa, Italy. Mahwah: Lawrence Erlbaum.Nguyen, Nam and Garrison W. Cottrell(2005) Owls and Wading Birds: Generalization gradients in expertiseIn Proceedings of the 27th Annual Cognitive ScienceConference,La Stresa, Italy. Mahwah: Lawrence Erlbaum.Zhang, Lingyun and Garrison W. Cottrell(2005) Holistic processing develops because it is good.In Proceedings of the 27th Annual Cognitive ScienceConference,La Stresa, Italy. Mahwah: Lawrence Erlbaum.Zhang, Lingyun and Garrison W. Cottrell(2005) A computational model which learns to selectivelyattend in category learning. In Proceedings of the 4th IEEE International Conference onDevelopment and Learning (ICDL05),Osaka, Japan.Smith, Marie L., Cottrell, Garrison W., Gosselin, Frederic,and Schyns, Philippe G. (2005) Transmitting and DecodingFacial Expressions Psychological Science16(3):184-189.Reprint available on request via email to me if the linkabove does not work for you.Zhang, Lingyun, and Garrison W. Cottrell(2004) Seeing blobs as faces or letters: Modeling effects ondiscrimination.In Proceedings of the 2004 International Conference onDevelopment and Learning,La Jolla, CA, October, 2004.Zhang, Lingyun, and Garrison W. Cottrell(2004) When holistic processing is not enough: Localfeatures save the day. In Proceedings of the 26th Annual Cognitive ScienceConference,Chicago, Illinois. Mahwah: Lawrence Erlbaum.Tran, Brian, Joyce, Carrie A., and Garrison W. Cottrell(2004) Visual expertise depends on how you slice the space.In Proceedings of the 26th Annual Cognitive ScienceConference,Chicago, Illinois. Mahwah: Lawrence Erlbaum. CarrieJoyce and Garrison W. Cottrell (2004)Solving the visual expertise mystery In In Connectionist Models ofCognition and Perception II: Proceedings of the EighthNeural Computation and Psychology Workshop, Howard Bowmanand Christophe Labiouse (Eds.), World Scientific. BrunoRossion, Carrie A. Joyce, Garrison W. Cottrell andMichael J. Tarr (2003) Early lateralization andorientation tuning for face, word, and object processing inthe visual cortex. Neuroimage 20(3):1609-1624. Adam Taylor, Garrison W. Cottrell, David Kleinfeld andWilliam Kristan (2003) Imaging reveals synaptic targets of aswim-terminating neuron in the leechCNS.Journal of Neuroscience 23:11402-11410.Eric Wiewiora, Garrison W. Cottrell, and Charles Elkan(2003)Principled methods for advising reinforcement learning agents. In Proceedings of the The Twentieth InternationalConference on Machine Learning (ICML-2003), Tom Fawcettand Nina Mishra (Eds.), pp. 792-799, Washington, DC: AAAI Press.Dailey, Matthew N., Cottrell, Garrison W., Padgett, Curtis,and Ralph Adolphs (2002) EMPATH: A neural network that categorizesfacialexpressions. Journal of Cognitive Neuroscience 14(8):1158-1173.Cottrell, Garrison W., Branson, Kristin and Andrew J. Calder (2002)Do expression and identity need separate representations?In Proceedings of the 24th Annual Cognitive Science Conference,Fairfax, Virginia. Mahwah: Lawrence Erlbaum.Taylor, Adam L., Cottrell, Garrison W., and Kristan, WilliamB. Jr. (2001) Analysis of oscillations in a reciprocally Neural Computation 4(3):561-581.Anderson, Karen L. and Cottrell, Garrison W. (2001)Age of Acquisition in Connectionist Networks. (ps)[clickhere for pdf version]In Proceedings of the 23rd Annual Cognitive Science Conference,Edinburgh, Scotland, pp. 27-32. Mahwah: Lawrence Erlbaum.Smith, Mark A., Cottrell, Garrison W. and Anderson, Karen L. (2001)The early word catches the weights.In Advances in Neural Information Processing Systems13, pp. 52-58. MIT Press, Cambridge, MA.Sugimoto, Maki and Cottrell, Garrison W. (2001)Visual Expertise is a General Skill. (ps)[clickhere for pdf version]In Proceedings of the 23rd Annual Cognitive Science Conference,Edinburgh, Scotland, pp. 994-999. Mahwah: Lawrence Erlbaum.Laakso, Aarre and Cottrell, Garrison W. (2000) Contentand cluster analysis: Assessing representational similarity inneural systems.Philosophical Psychology, 13(1):47-76.Dailey, M.N., Cottrell, G.W., & Adolphs, R. (2000), Asix-unit network is all you need to discover happiness. In Proceedings of the 22nd Annual Cognitive Science Conference,Philadelphia, PA, pp. 101-106, Mahwah: Lawrence Erlbaum.Milostan, J.C., Cottrell, G.W., & Ferreira, V. (2000), Neighborhood and position effects interact in naming latency.click here for PDF VersionIn Proceedings of the 22nd Annual Cognitive ScienceConference,Philadelphia, PA, pp. 353-357, Mahwah: Lawrence Erlbaum.Noelle, D.C. & Cottrell, G.W. (2000), Individual differencesin exemplar-based interferenceduring instructed category learning.click here for PDF VersionIn Proceedings of the 22nd Annual Cognitive ScienceConference, Philadelphia, PA, pp.358-363, Mahwah: Lawrence Erlbaum.Dailey, Matthew N. and Cottrell, Garrison W. (1999)Organization of Face and Object Recognition in Modular NeuralNetworks. Neural Networks 12(7-8):1053-1074.Dailey, Matthew N., Cottrell, Garrison W. and Busey, Thomas A. (1999)Facial memory is kernel density estimation (almost).(263k)pdfversionIn M.S. Kearns, S.A. Solla, andD.A. Cohn, (Eds.), Advances in Neural Information ProcessingSystems11, pp. 24-30. MIT Press, Cambridge, MA.Anderson, Karen, Milostan, Jeanne C. and Cottrell, Garrison W. (1998)Assessing the contribution of representation to results.(93k)In Proceedings of the Twentieth Annual Cognitive ScienceConference,Madison, WI, Mahwah: Lawrence Erlbaum.Clouse, Daniel S. and Cottrell, Garrison W. (1998)Regularities in a Random Mapping from Orthography toSemantics.(192k)In Proceedings of the Twentieth Annual Cognitive ScienceConference,Madison, WI, Mahwah: Lawrence Erlbaum.Dailey, Matthew N., Cottrell, Garrison W. and Busey, Thomas A. (1998)Eigenfaces for familiarity.(393k)In Proceedings of the Twentieth Annual CognitiveScience Conference, Madison, WI, Mahwah: Lawrence Erlbaum.Laakso, Aarre and Cottrell, Garrison W. (1998)How can I know what You think?:Assessing representational similarity in neural systems.(92k)In Proceedings of the Twentieth Annual Cognitive ScienceConference,Madison, WI, Mahwah: Lawrence Erlbaum.Padgett, Curtis and Cottrell, Garrison W. (1998)A simple neural network models categoricalperception of facial expressions.(1.8MB)In Proceedings of the Twentieth Annual Cognitive ScienceConference,Madison, WI, Mahwah: Lawrence Erlbaum.Figure3 (we can't get it to print properly in the paper!)(353K)Vogt, Christopher C. and Cottrell, Garrison W. (1998)Predicting the performance of linearly combinedIR systems. (preprint), 425k).In Proceedings of Special Interest Group on InformationRetrieval.Dailey, Matthew N. and Cottrell, Garrison W.(1998)Task and spatial frequency effects on face specialization (130K),Advances in Neural Information Processing Systems10, MIT Press, Cambridge, MA.Milostan, Jeanne C. and Cottrell, Garrison W.(1998)Serial Position in Single Word Pronunciation: Connectionist Modelsand Neighborhood Structure(123K),Advances in Neural Information Processing Systems10, MIT Press, Cambridge, MA.Bartell, Brian T., Cottrell, Garrison W., and Richard K. Belew.(1998)Optimizing similarity usingrelevance feedback.(472K)Journal of the American Society for Information SciencePadgett, Curtis and Cottrell, Garrison W. (1997)Representing face images for emotion classification(postscript)(PDFversion)In Advances in Neural Information Processing Systems9, pp. 894-900. MIT Press, Cambridge, MA.Nguyen, M.H. and G.W. Cottrell (1997)Tau Net: A neural network for modeling temporal variability.(586K)Neurocomputing 15 pp. 249-271.Clouse, Daniel S. and Cottrell, Garrison W. (1996)Discrete Multi-Dimensional Scaling. (2.8Megs)In Proceedings of the Eighteenth Cognitive Science Conference,San Diego, CA. pp. 290-294, Mahwah: Lawrence Erlbaum.Dan Jackson, Rodger M. Constandse and Garrison W. Cottrell (1996)Selective Attention in the Acquisition of the Past Tense. (1.9Megs)In Proceedings of the Eighteenth Cognitive Science Conference,San Diego, CA. pp. 183-188, Mahwah: Lawrence Erlbaum.David C. Noelle and Garrison W. Cottrell (1996) In Search of Articulated Attractors.(160K)In Proceedings of the Eighteenth Annual Cognitive ScienceConference,San Diego, CA, pp. 329-334, Mahwah: Lawrence Erlbaum.David C. Noelle, Garrison W. Cottrell (1996)Modeling Interference Effects in Instructed Category Learning.(92K)In Proceedings of the Eighteenth Annual Cognitive ScienceConference,San Diego, CA, 475-483, Mahwah: Lawrence Erlbaum.Curtis Padgett, Garrison W. Cottrell and Ralph Adolphs (1996)Categorical Perception in Facial Emotion Classification.(1.9Megs)In Proceedings of the Eighteenth Annual Cognitive ScienceConference,San Diego, CA, pp. 249-253, Mahwah: Lawrence Erlbaum.Keiji Yamada and Garrison W. Cottrell (1995)A model of scan paths applied to face recognition.In Proceedings of the Seventeenth Annual Cognitive ScienceConference,Pittsburgh, PA, pp. 55-60, Mahwah: Lawrence Erlbaum.Bartell, Brian T., Cottrell, Garrison W., and Richard K. Belew.(1995)Representing documents using an explicit model of theirsimilarities.(361k)Journal of the American Society for Information Science 46,(4), pp.254-271.Bartell, B., Cottrell, G.W. and Belew, R. (1995)Learning to RetrieveInformation.(100K)In Niklasson, Lars and Mikael Boden (Eds.)Current trends in connectionism:Proceedings of the Swedish Conference onConnectionism - 1995,, LEA: Hillsdale.Cottrell, G.W., & Plunkett, K. (1994)Acquiring the mapping from meanings to sounds.(982K)Connection Science 6, 4:379-412.Bartell, Brian T., Cottrell Garrison W., and Richard K. Belew (1994)Automatic combination of multiple ranked retrieval systems.(168K)In Proceedings of Special Interest Group on InformationRetrieval,Dublin, Ireland, ACM Press.Bartell, Brian T., Cottrell Garrison W., and Richard K. Belew (1994)Learning the optimal parameters in a rankedretrieval system using multi-query relevance feedback.(244K)In the proceedings of theSymposium on Document Analysis and Information Retrieval,Las Vegas.DeMers, D. and Cottrell, G.W. (1993) Nonlinear dimensionality reduction. (1.4Megs)In: Advances in Neural Information Processing Systems 5,(Hanson, Cowan and Giles, eds.), Morgan Kaufmann, San Mateo, CA, pp580-587.Tsung, Fu-Sheng & Cottrell, G.W. (1995) Phase space learning.In Tesauro, D.S. Touretzky and T.K. Leen (Eds.)Advances inNeural Information Processing Systems 7, MIT Press:Cambridge, MA.Tsung, Fu-Sheng & Cottrell, G.W. (1993) Phase space learningfor recurrentnetworks. Technical Report CS93-285, Dept. of ComputerScience & Engineering, University of California, San Diego.(Longer version of the above, but without some of the multipleattractor results).Plutowski, M.E., Cottrell, G.W., and White, H. (1993)Learning Mackey Glass from 25 examples, plus or minus 2. (200K)In: Advances in Neural InformationProcessing Systems 6, (Hanson, Cowan, and Giles, eds.), MorganKaufmann,San Mateo, CA.Some of the work above is based upon work supported by theNational Science Foundation under Grants No. IRI92-21276, IRI 92-03532, and EIA-9617307.Any opinions, findings and conclusions or recomendationsexpressed in this material are those of the author(s) and donot necessarily reflect the views of the National ScienceFoundation (NSF)."Christineclick hereand here...Here are the pictures. |
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