The Artificial Intelligence Group at UCSD engages in a wide range of theoretical and experimental research. Areas of particular strength include machine learning, reasoning under uncertainty, and cognitive modeling. Within these areas, students and faculty also pursue real-world applications to problems in computer vision, speech and audio processing, data mining, bioinformatics, and computer security. The Artificial Intelligence Group is part of a larger campus-wide effort in Computational Statistics and Machine Learning (COSMAL). Interdisciplinary collaborations are strongly supported and encouraged.
D.-K. Kim, M. F. Der and L. K. Saul. A Gaussian latent variable model for large margin classification of labeled and unlabeled data. In Proceedings of the 17th International Conference on Artificial Intelligence and Statistics (AISTATS 2014), Reykjavik, Iceland, April 2014 (to appear)
M. Elkherj and Y. Freund. A system for sending the right hint at the right time. In ACM: Learning at Scale 2014 (L@S-14). Atlanta, Georgia. March 2014.
C.M. Kanan, N. A. Ray, D. Bseiso, J. Hsiao, and G. Cottrell, Predicting an observer's task using multi-fixation pattern analysis. In Proceedings of The Annual Eye Tracking Research & Applications Symposium (ETRA 2014), Saftey Harbor, FL, March 2014 (to appear)
K. Chaudhuri and S. Vinterbo. A stability-based validation procedure for differentially private machine learning . In Neural Information Processing Systems (NIPS), Lake Tahoe, NV. December 2013.
M. Telgarsky and S. Dasgupta. Moment-based uniform deviation bounds for k-means and friends . In Neural Information Processing Systems (NIPS), Lake Tahoe, NV. December 2013.
A. Balsubramani, S. Dasgupta, and Y. Freund. The fast convergence of incremental PCA . In Neural Information Processing Systems (NIPS), Lake Tahoe, NV. December 2013.
R. A. Cowell, and G.W. Cottrell. What evidence supports special processing for faces? A cautionary tale for fMRI interpretation. In Journal of Cognitive Neuroscience 25(11):1777-1793. November 2013.
Z. Ji and C. Elkan. Differential privacy based on importance weighting. Machine Learning 93(1): 163-183 October 2013.
A. D. Sarwate and K. Chaudhuri. Signal processing and machine learning with differential privacy: algorithms and challenges for continuous data In IEEE Signal Processing Magazine , September 2013.
A. Omigbodun, and G.W. Cottrell. Is facial expression processing holistic? In Proceedings of the 35th Annual Conference of the Cognitive Science Society. Austin, TX. July 2013.
P. Wang, and G.W. Cottrell. A computational model of the development of hemispheric asymmetry of face processing. In Proceedings of the 35th Annual Conference of the Cognitive Science Society. Austin, TX. July 2013.
B. Cipollini, and G.W. Cottrell. Uniquely human developmental timing may drive cerebral lateralization and interhemispheric coupling. In Proceedings of the 35th Annual Conference of the Cognitive Science Society. Austin, TX. July 2013.
J. Hsiao, B. Cipollini, and G.W. Cottrell. Hemispheric asymmetry in perception: A differential encoding account. In Journal of Cognitive Neuroscience 25(7):998-1007. July 2013.
E. Coviello, A. Mumtaz, A. Chan, and G. Lanckriet. That was fast! Speeding up NN search of high dimensional distributions. In Proceedings of the 30th International Conference on Machine Learning (ICML-13). Atlanta, GA. June 2013.
D.-K. Kim, G. M. Voelker, and L. K. Saul. A variational approximation for topic modeling of hierarchical corpora. In Proceedings of the 30th International Conference on Machine Learning (ICML-13). Atlanta, GA. June 2013.
D. Lim, G. Lanckriet, and B. McFee. Robust structural metric learning. In Proceedings of the 30th International Conference on Machine Learning (ICML-13). Atlanta, GA. June 2013.
A. Menon, O. Tamuz, S. Gulwani, B. Lampson, and A. Kalai. A machine learning framework for programming by example. In Proceedings of the 30th International Conference on Machine Learning (ICML-13). Atlanta, GA. June 2013.
M. Telgarsky. Margins, shrinkage, and boosting. In Proceedings of the 30th International Conference on Machine Learning (ICML-13). Atlanta, GA. June 2013.
S. Dasgupta and K. Sinha. Randomized partition trees for exact nearest neighbor search. In Proceedings of the 26th Annual Conference on Computational Learning Theory (COLT-13). Princeton, NJ. June 2013.
M. Telgarsky. Boosting with the logistic loss is consistent. In Proceedings of the 26th Annual Conference on Computational Learning Theory (COLT-13). Princeton, NJ. June 2013.
A. Kumar, S. Vembu, AK Menon and C. Elkan. Beam search algorithms for multilabel learning. Machine Learning 92(1): 65-89 June 2013.
L. Yan, A. Elgamal, and G.W. Cottrell. A sub-structure vibration NARX neural network approach for statistical damage inference. In Journal of Engineering Mechanics (Special Issue on Dynamics and Analysis of Large-Scale Structures). 139(6):737-747. June 2013.
R. Huerta, F. J. Corbacho, and C. Elkan. Nonlinear support vector machines can systematically identify stocks with high and low future returns. Algorithmic Finance 2(1): 45-58 March 2013.
R. E. Schapire and Y. Fruend. Boosting: Foundations and Algorithms. R. E. Schapire and Y. Freund. MIT Press 2012.
K. Chaudhuri, A. Sarwate and K. Sinha. Near-optimal algorithms for differentially private principal components. In P. Bartlett, F. C. N. Pereira, C. J. C. Burges, L. Bottou, K. Q. Weinberger (eds.), Advances in Neural Information Processing Systems 25, pages 998-1006. Lake Tahoe, CA. December 2012.
M. F. Der and L. K. Saul. Latent coincidence analysis: a hidden variable model for distance metric learning. In P. Bartlett, F. C. N. Pereira, C. J. C. Burges, L. Bottou, K. Q. Weinberger (eds.), Advances in Neural Information Processing Systems 25, pages 3239-3247. Lake Tahoe, CA. December 2012.
R. Huerta, S. Vembu, J. M. Amigo, T. Nowotny, and C. Elkan. Inhibition in multiclass classification. Neural Computation 24(9):2473-2507. September 2012.
S. Kpotufe and S. Dasgupta. A tree-based regressor that adapts to intrinsic dimension. Journal of Computer and System Sciences, 78(5): 1496-1515. September 2012.
A. Kumar, S. Vembu, A. K. Menon, and C. Elkan. Learning and inference in probabilistic classifier chains with beam search. In Proceedings of the European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases (ECML/PKDD), pages 665-680. Bristol, UK. September 2012.
V. Ramavajjala and C. Elkan. Policy iteration based on a learned transition model. In Proceedings of the European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases (ECML/PKDD), pages 211-226. Bristol, UK. September 2012.
I. Valmianski, A.Y. Shih, J.D. Driscoll, D.W. Matthews, Y. Freund, D. Kleinfeld, Automatic identification of fluorescently labeled brain cells for rapid functional imaging. J Neurophysiol. September 2012.
B. Cipollini, J. H-W. Hsiao, and G. W. Cottrell. Connectivity asymmetry can explain visual hemispheric asymmetries in local/global, face, and spatial frequency processing. In Proceedings of the 34th Annual Conference of the Cognitive Science Society, pages 1410-1415. Sapporo, Japan. August 2012.
R. Li and G. W. Cottrell. A new angle on the EMPATH model: Spatial frequency orientation in recognition of facial expressions. In Proceedings of the 34th Annual Conference of the Cognitive Science Society, pages 1894-1899. Sapporo, Japan. August 2012.
T. Tsuchida and G. W. Cottrell. (2012) Auditory saliency using natural statistics. In Proceedings of the 34th Annual Conference of the Cognitive Science Society, pages 1048-1053. Sapporo, Japan. August 2012.
R. Yang and G. W. Cottrell. (2012) The influence of risk aversion on visual decision making. In Proceedings of the 34th Annual Conference of the Cognitive Science Society, pages 2564-2569. Sapporo, Japan. August 2012.
K. Chaudhuri and D. Hsu. Convergence rates for differentially private statistical estimation. In Proceedings of the 29th International Conference on Machine Learning (ICML-12), pages 1327-1334. Edinburgh, Scotland. June 2012.
A. K. Menon, X. Jiang, S. Vembu, C. Elkan, and L. Ohno-Machado. Predicting accurate probabilities with a ranking loss. In Proceedings of the 29th International Conference on Machine Learning (ICML-12), pages 703-710. Edinburgh, Scotland. June 2012.
M. Telgarsky and S. Dasgupta. Agglomerative Bregman clustering. In Proceedings of the 29th International Conference on Machine Learning (ICML-12), pages 1527-1534. Edinburgh, Scotland. June 2012.
K. Chaudhuri, F. Chung, and A. Tsiatas. Spectral clustering of graphs with general degrees in the extended planted partition model. In Proceedings of the 25th Annual Conference on Learning Theory (COLT-12). June 2012.
S. Dasgupta. Consistency of nearest neighbor classification under selective sampling. In Proceedings of the 25th Annual Conference on Learning Theory (COLT-12). June 2012.
M. Jacobsen, Y. Freund and R. Kastner. RIFFA: A reusable integration framework for FPGA accelerators. In 20th Annual International Symposium on Field-Programmable Custom Computing Machines (FCCM), May 2012.
C. Elkan and Y. Koren. Guest editorial for special issue KDD'10. ACM Transactions on Knowledge Discovery from Data 5(4):18. February 2012.
M. Jacobson, Y. Freund and T. Nguyen. An online learning approach to occlusion boundary detection. IEEE Transaction on Image Processing, January 2012.
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UCSD CSE - Artificial Intelligence
- Classic reasoning systems like Loom and PowerLoom vs. more modern systems based on probalistic networks - November 8th, 2009 [November 8th, 2009]
- Using Amazon's cloud service for computationally expensive calculations - November 8th, 2009 [November 8th, 2009]
- Software environments for working on AI projects - November 8th, 2009 [November 8th, 2009]
- New version of my NLP toolkit - November 8th, 2009 [November 8th, 2009]
- Semantic Web: through the back door with HTML and CSS - November 8th, 2009 [November 8th, 2009]
- Java FastTag part of speech tagger is now released under the LGPL - November 8th, 2009 [November 8th, 2009]
- Defining AI and Knowledge Engineering - November 8th, 2009 [November 8th, 2009]
- Great Overview of Knowledge Representation - November 8th, 2009 [November 8th, 2009]
- Something like Google page rank for semantic web URIs - November 8th, 2009 [November 8th, 2009]
- My experiences writing AI software for vehicle control in games and virtual reality systems - November 8th, 2009 [November 8th, 2009]
- The URL for this blog has changed - November 8th, 2009 [November 8th, 2009]
- I have a new page on Knowledge Management - November 8th, 2009 [November 8th, 2009]
- N-GRAM analysis using Ruby - November 8th, 2009 [November 8th, 2009]
- Good video: Knowledge Representation and the Semantic Web - November 8th, 2009 [November 8th, 2009]
- Using the PowerLoom reasoning system with JRuby - November 8th, 2009 [November 8th, 2009]
- Machines Like Us - November 8th, 2009 [November 8th, 2009]
- RapidMiner machine learning, data mining, and visualization tool - November 8th, 2009 [November 8th, 2009]
- texai.org - November 8th, 2009 [November 8th, 2009]
- NLTK: The Natural Language Toolkit - November 8th, 2009 [November 8th, 2009]
- My OpenCalais Ruby client library - November 8th, 2009 [November 8th, 2009]
- Ruby API for accessing Freebase/Metaweb structured data - November 8th, 2009 [November 8th, 2009]
- Protégé OWL Ontology Editor - November 8th, 2009 [November 8th, 2009]
- New version of Numenta software is available - November 8th, 2009 [November 8th, 2009]
- Very nice: Elsevier IJCAI AI Journal articles now available for free as PDFs - November 8th, 2009 [November 8th, 2009]
- Verison 2.0 of OpenCyc is available - November 8th, 2009 [November 8th, 2009]
- What’s Your Biggest Question about Artificial Intelligence? [Article] - November 8th, 2009 [November 8th, 2009]
- Minimax Search [Knowledge] - November 8th, 2009 [November 8th, 2009]
- Decision Tree [Knowledge] - November 8th, 2009 [November 8th, 2009]
- More AI Content & Format Preference Poll [Article] - November 8th, 2009 [November 8th, 2009]
- New Planners Solve Rescue Missions [News] - November 8th, 2009 [November 8th, 2009]
- Neural Network Learns to Bluff at Poker [News] - November 8th, 2009 [November 8th, 2009]
- Pushing the Limits of Game AI Technology [News] - November 8th, 2009 [November 8th, 2009]
- Mining Data for the Netflix Prize [News] - November 8th, 2009 [November 8th, 2009]
- Interview with Peter Denning on the Principles of Computing [News] - November 8th, 2009 [November 8th, 2009]
- Decision Making for Medical Support [News] - November 8th, 2009 [November 8th, 2009]
- Neural Network Creates Music CD [News] - November 8th, 2009 [November 8th, 2009]
- jKilavuz - a guide in the polygon soup [News] - November 8th, 2009 [November 8th, 2009]
- Artificial General Intelligence: Now Is the Time [News] - November 8th, 2009 [November 8th, 2009]
- Apply AI 2007 Roundtable Report [News] - November 8th, 2009 [November 8th, 2009]
- What Would You do With 80 Cores? [News] - November 8th, 2009 [November 8th, 2009]
- Software Finds Learning Language Child's Play [News] - November 8th, 2009 [November 8th, 2009]
- Artificial Intelligence in Games [Article] - November 8th, 2009 [November 8th, 2009]
- Artificial Intelligence Resources - November 8th, 2009 [November 8th, 2009]
- Alan Turing: Mathematical Biologist? - April 25th, 2012 [April 25th, 2012]
- BBC Horizon: The Hunt for AI ( Artificial Intelligence ) - Video - April 30th, 2012 [April 30th, 2012]
- Can computers have true artificial intelligence" Masonic handshake" 3rd-April-2012 - Video - April 30th, 2012 [April 30th, 2012]
- Kevin B. Korb - Interview - Artificial Intelligence and the Singularity p3 - Video - April 30th, 2012 [April 30th, 2012]
- Artificial Intelligence - 6 Month Anniversary - Video - April 30th, 2012 [April 30th, 2012]
- Science Breakthroughs - April 30th, 2012 [April 30th, 2012]
- Hitman: Blood Money - Part 49 - Stupid Artificial Intelligence! - Video - April 30th, 2012 [April 30th, 2012]
- Research Members Turned Off By HAARP Artificial Intelligence - Video - April 30th, 2012 [April 30th, 2012]
- Artificial Intelligence Lecture No. 5 - Video - April 30th, 2012 [April 30th, 2012]
- The Artificial Intelligence Laboratory, 2012 - Video - April 30th, 2012 [April 30th, 2012]
- Charlie Rose - Artificial Intelligence - Video - April 30th, 2012 [April 30th, 2012]
- Expert on artificial intelligence to speak at EPIIC Nights dinner - May 4th, 2012 [May 4th, 2012]
- Filipino software engineers complete and best thousands on Stanford’s Artificial Intelligence Course - May 4th, 2012 [May 4th, 2012]
- Vodafone xone™ Hackathon Challenges Developers and Entrepreneurs to Build a New Generation of Artificial Intelligence ... - May 4th, 2012 [May 4th, 2012]
- Rocket Fuel Packages Up CPG Booster - May 4th, 2012 [May 4th, 2012]
- 2 Filipinos finishes among top in Stanford’s Artificial Intelligence course - May 5th, 2012 [May 5th, 2012]
- Why Your Brain Isn't A Computer - May 5th, 2012 [May 5th, 2012]
- 2 Pinoy software engineers complete Stanford's AI course - May 7th, 2012 [May 7th, 2012]
- Percipio Media, LLC Proudly Accepts Partnership With MIT's Prestigious Computer Science And Artificial Intelligence ... - May 10th, 2012 [May 10th, 2012]
- Google Driverless Car Ok'd by Nevada - May 10th, 2012 [May 10th, 2012]
- Moving Beyond the Marketing Funnel: Rocket Fuel and Forrester Research Announce Free Webinar - May 10th, 2012 [May 10th, 2012]
- Rocket Fuel Wins 2012 San Francisco Business Times Tech & Innovation Award - May 13th, 2012 [May 13th, 2012]
- Internet Week 2012: Rocket Fuel to Speak at OMMA RTB - May 16th, 2012 [May 16th, 2012]
- How to Get the Most Out of Your Facebook Ads -- Rocket Fuel's VP of Products, Eshwar Belani, to Lead MarketingProfs ... - May 16th, 2012 [May 16th, 2012]
- The Digital Disruptor To Banking Has Just Gone International - May 16th, 2012 [May 16th, 2012]
- Moving Beyond the Marketing Funnel: Rocket Fuel Announce Free Webinar Featuring an Independent Research Firm - May 23rd, 2012 [May 23rd, 2012]
- MASA Showcases Latest Version of MASA SWORD for Homeland Security Markets - May 23rd, 2012 [May 23rd, 2012]
- Bluesky Launches Drones for Aerial Surveying - May 23rd, 2012 [May 23rd, 2012]
- Artificial Intelligence: What happened to the hunt for thinking machines? - May 25th, 2012 [May 25th, 2012]
- Bubble Robots Move Using Lasers [VIDEO] - May 25th, 2012 [May 25th, 2012]
- UHV assistant professors receive $10,000 summer research grants - May 27th, 2012 [May 27th, 2012]
- Artificial intelligence: science fiction or simply science? - May 28th, 2012 [May 28th, 2012]
- Exetel taps artificial intelligence - May 29th, 2012 [May 29th, 2012]
- Software offers brain on the rain - May 29th, 2012 [May 29th, 2012]
- New Dean of Science has high hopes for his faculty - May 30th, 2012 [May 30th, 2012]
- Cognitive Code Announces "Silvia For Android" App - May 31st, 2012 [May 31st, 2012]
- A Rat is Smarter Than Google - June 5th, 2012 [June 5th, 2012]