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Lyle H. Ungar - Publications

Affiliations: 
Computer and Information Science University of Pennsylvania, Philadelphia, PA, United States 
Area:
Intelligent Systems: Machine Learning, Information Systems: Computational Biology and Bioinformatics
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42 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2020 Jaidka K, Giorgi S, Schwartz HA, Kern ML, Ungar LH, Eichstaedt JC. Estimating geographic subjective well-being from Twitter: A comparison of dictionary and data-driven language methods. Proceedings of the National Academy of Sciences of the United States of America. PMID 32341156 DOI: 10.1073/Pnas.1906364117  0.304
2020 Atanasov P, Witkowski J, Ungar L, Mellers B, Tetlock P. Small steps to accuracy: Incremental belief updaters are better forecasters Organizational Behavior and Human Decision Processes. 160: 19-35. DOI: 10.1016/J.Obhdp.2020.02.001  0.303
2019 Luna JM, Gennatas ED, Ungar LH, Eaton E, Diffenderfer ES, Jensen ST, Simone CB, Friedman JH, Solberg TD, Valdes G. Building more accurate decision trees with the additive tree. Proceedings of the National Academy of Sciences of the United States of America. PMID 31527280 DOI: 10.1073/Pnas.1816748116  0.311
2016 Markopoulos PM, Aron R, Ungar LH. Product Information Websites: Are They Good for Consumers? Journal of Management Information Systems. 33: 624-651. DOI: 10.2139/Ssrn.2470624  0.308
2016 Satopää VA, Pemantle R, Ungar LH. Modeling Probability Forecasts via Information Diversity Journal of the American Statistical Association. 111: 1623-1633. DOI: 10.1080/01621459.2015.1100621  0.317
2015 Dhillon PS, Foster DP, Ungar LH. Eigenwords: Spectral word embeddings Journal of Machine Learning Research. 16: 3035-3078.  0.591
2014 Dhillon PS, Wolk DA, Das SR, Ungar LH, Gee JC, Avants BB. Subject-specific functional parcellation via prior based eigenanatomy. Neuroimage. 99: 14-27. PMID 24852460 DOI: 10.1016/J.Neuroimage.2014.05.026  0.657
2013 Dhillon PS, Gee JC, Ungar L, Avants B. Anatomically-constrained PCA for image parcellation Proceedings - 2013 3rd International Workshop On Pattern Recognition in Neuroimaging, Prni 2013. 25-28. DOI: 10.1109/PRNI.2013.16  0.569
2013 Markopoulos PM, Aron R, Ungar LH. How do infomediaries affect firms' information strategies, and how do they impact buyer and social welfare? International Conference On Information Systems (Icis 2013): Reshaping Society Through Information Systems Design. 2: 1897-1915.  0.765
2013 Dhillon PS, Foster DP, Kakade SM, Ungar LH. A risk comparison of ordinary least squares vs ridge regression Journal of Machine Learning Research. 14: 1505-1511.  0.594
2012 Dhillon PS, Avants B, Ungar L, Gee JC. Partial sparse canonical correlation analysis (PSCCA) for population studies in medical imaging Proceedings - International Symposium On Biomedical Imaging. 1132-1135. DOI: 10.1109/ISBI.2012.6235759  0.578
2012 Dhillon PS, Rodu J, Collins M, Foster DP, Ungar LH. Spectral dependency parsing with latent variables Emnlp-Conll 2012 - 2012 Joint Conference On Empirical Methods in Natural Language Processing and Computational Natural Language Learning, Proceedings of the Conference. 205-213.  0.641
2012 Dhillon PS, Rodu J, Foster DP, Ungar LH. Two step CCA: A new spectral method for estimating vector models of words Proceedings of the 29th International Conference On Machine Learning, Icml 2012. 2: 1551-1558.  0.618
2011 Dhillon PS, Foster DP, Ungar LH. Minimum Description Length penalization for group and multi-task sparse learning Journal of Machine Learning Research. 12: 525-564.  0.627
2010 Kandylas V, Upham SP, Ungar LH. Analyzing knowledge communities using foreground and background clusters Acm Transactions On Knowledge Discovery From Data. 4. DOI: 10.1145/1754428.1754430  0.768
2010 Markopoulos PM, Aron R, Ungar L. Information markets for product attributes: A game theoretic, dual pricing mechanism Decision Support Systems. 49: 187-199. DOI: 10.1016/j.dss.2010.02.005  0.765
2009 Dhillon PS, Tomasik B, Foster D, Ungar L. Multi-task feature selection using the multiple inclusion criterion (MIC) Lecture Notes in Computer Science (Including Subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). 5781: 276-289. DOI: 10.1007/978-3-642-04180-8_35  0.594
2009 Dhillon PS, Ungar LH. Transfer learning, feature selection and Word Sense Disambguation Acl-Ijcnlp 2009 - Joint Conf. of the 47th Annual Meeting of the Association For Computational Linguistics and 4th Int. Joint Conf. On Natural Language Processing of the Afnlp, Proceedings of the Conf.. 257-260.  0.632
2008 Dhillon PS, Foster D, Ungar LH. Efficient feature selection in the presence of multiple feature classes Proceedings - Ieee International Conference On Data Mining, Icdm. 779-784. DOI: 10.1109/ICDM.2008.56  0.62
2008 Kandylas V, Ungar L, Sandler T, Jensen S. Multiway clustering for creating biomedical term sets Proceedings - Ieee International Conference On Bioinformatics and Biomedicine, Bibm 2008. 449-452. DOI: 10.1109/BIBM.2008.25  0.774
2008 Aron R, Ungar L, Valluri A. A model of market power and efficiency in private electronic exchanges European Journal of Operational Research. 187: 922-942. DOI: 10.1016/J.Ejor.2006.04.050  0.751
2008 Kandylas V, Upham SP, Ungar LH. Finding cohesive clusters for analyzing knowledge communities Knowledge and Information Systems. 17: 335-354. DOI: 10.1007/S10115-008-0135-5  0.77
2007 Schein AI, Ungar LH. Active learning for logistic regression: An evaluation Machine Learning. 68: 235-265. DOI: 10.1007/S10994-007-5019-5  0.771
2006 Sandler T, Schein AI, Ungar LH. Automatic term list generation for entity tagging. Bioinformatics (Oxford, England). 22: 651-7. PMID 16249261 DOI: 10.1093/Bioinformatics/Bti733  0.772
2005 Kwon RH, Anandalingam G, Ungar LH. Iterative combinatorial auctions with bidder-determined combinations Management Science. 51: 407-418. DOI: 10.1287/Mnsc.1040.0335  0.755
2005 Schein AI, Popescul A, Ungar LH, Pennock DM. CROC: A new evaluation criterion for recommender systems Electronic Commerce Research. 5: 51-74. DOI: 10.1023/B:Elec.0000045973.51289.8C  0.73
2005 Markopoulos PM, Aron R, Ungar LH. Is online product information availability driven by quality or differentiation? Association For Information Systems - 26th International Conference On Information Systems, Icis 2005: Forever New Frontiers. 835-846.  0.755
2004 Buehler EC, Sachs JR, Shao K, Bagchi A, Ungar LH. The CRASSS plug-in for integrating annotation data with hierarchical clustering results. Bioinformatics (Oxford, England). 20: 3266-9. PMID 15201188 DOI: 10.1093/Bioinformatics/Bth362  0.676
2004 Popescul A, Ungar LH. Cluster-based concept invention for statistical relational learning Kdd-2004 - Proceedings of the Tenth Acm Sigkdd International Conference On Knowledge Discovery and Data Mining. 665-670.  0.765
2003 Pavlov D, Popescul A, Pennock DM, Ungar LH. Mixtures of Conditional Maximum Entropy Models Proceedings, Twentieth International Conference On Machine Learning. 2: 584-591.  0.743
2003 Popescul A, Ungar LH, Lawrence S, Pennock DM. Statistical relational learning for document mining Proceedings - Ieee International Conference On Data Mining, Icdm. 275-282.  0.753
2002 Schein AI, Popescul A, Ungar LH, Pennock DM. Methods and metrics for cold-start recommendations Sigir Forum (Acm Special Interest Group On Information Retrieval). 253-260.  0.727
2001 Schein AI, Kissinger JC, Ungar LH. Chloroplast transit peptide prediction: a peek inside the black box. Nucleic Acids Research. 29: E82. PMID 11504890 DOI: 10.1093/Nar/29.16.E82  0.758
2001 Parkes DC, Ungar LH. An auction-based method for decentralized train scheduling Proceedings of the International Conference On Autonomous Agents. 43-50.  0.574
2001 Markopoulos PM, Ungar LH. Pricing price information in E-commerce [Extended Abstract] Proceedings of the Acm Conference On Electronic Commerce. 260-263.  0.762
2000 Popescul A, Flake GW, Lawrence S, Ungar LH, Giles CL. Clustering and identifying temporal trends in document databases Proceedings of the Forum On Research and Technology Advances in Digital Libraries, Adl. 173-182.  0.771
1999 Parkes DC, Ungar LH, Foster DP. Accounting for cognitive costs in on-line auction design Lecture Notes in Computer Science (Including Subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). 1571: 25-40. DOI: 10.1007/3-540-48835-9_2  0.602
1988 Ungar LH, Ramprasad N, Brown RA. Finite element methods for unsteady solidification problems arising in prediction of morphological structure Journal of Scientific Computing. 3: 77-108. DOI: 10.1007/Bf01066483  0.42
1985 Ungar LH, Brown RA. Cellular interface morphologies in directional solidification. IV. The formation of deep cells Physical Review B. 31: 5931-5940. DOI: 10.1103/Physrevb.31.5931  0.402
1985 Ungar LH, Bennett MJ, Brown RA. Cellular interface morphologies in directional solidification. III. The effects of heat transfer and solid diffusivity Physical Review B. 31: 5923-5930. DOI: 10.1103/Physrevb.31.5923  0.404
1984 Ungar LH, Brown RA. Cellular interface morphologies in directional solidification. II. the effect of grain boundaries Physical Review B. 30: 3993-3999. DOI: 10.1103/Physrevb.30.3993  0.378
1984 Ungar LH, Brown RA. Cellular interface morphologies in directional solidification. the one-sided model Physical Review B. 29: 1367-1380. DOI: 10.1103/Physrevb.29.1367  0.392
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