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Microeconomics and social systems applies social sciences techniques, including algorithmic game theory, economics, network analysis, psychology, ethnography, and mechanism design, to online situations. We explore how participants interact and model and build systems.
Featured Project
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Advertising Works
The question of advertising’s effects on sales has long been debated by both academics and practitioners.
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Recent Publications
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Characterizing Debate Performance via Aggregated Twitter Sentiment
Nicholas A. Diakopoulos; David A. Shamma, CHI 2010, ACM, 2010
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Knowing Me, Knowing You: A Case Study of Social Networking Sites and Participant Recruitment
Andy Brooks; Elizabeth F. Churchill, CSCW 2010, 2010
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Socializing at cross purposes
Elizabeth F. Churchill, interactions, ACM, 2010
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Tweetgeist: Can the Twitter Timeline Reveal the Structure of Broadcast Events?
David A. Shamma; Lyndon Kennedy; Elizabeth F. Churchill, CSCW, 2010
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Statler: Summarizing Media through Short-Message Services
David A. Shamma; Lyndon Kennedy; Elizabeth F. Churchill, CSCW, 2010
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Evolution of Two-Sided Markets
Kumar, R.; Lifshits, Y.; Tomkins, A., WSDM, 2010
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From 3D Space to Third Place: The Social Life of Small Virtual Spaces.
Robert J. Moore; Cabell Gathman; Nicolas Ducheneaut, Human Organization, 2009, 2
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Mechanism Design for Complexity-Constrained Bidders
Ravi Kumar; Mohammad Mahdian; Amin Sayedi, Proc. 5th WINE, 2009
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Social Search in "Small-World" Experiments
Sharad Goel; Roby Muhamad; Duncan J. Watts, World Wide Web (WWW), 2009
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Collective Revelation: A Mechanism for Self-Verified, Weighted, and Truthful Predictions
Sharad Goel; Daniel M. Reeves; David M. Pennock, Electronic Commerce (EC), 2009
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Contract Auctions for Sponsored Search
Sharad Goel; Sebastien Lahaie; Sergei Vassilvitskii, Workshop on Internet and Network Economics (WINE), 2009
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Centmail: Rate Limiting via Certified Micro-Donations
Sharad Goel; Jake Hofman; John Langford; David M. Pennock; Daniel M. Reeves, Conference on Email and Anti-Spam (CEAS), 2009
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Respondent-Driven Sampling as Markov Chain Monte Carlo
Sharad Goel; Matt Salganik, Statistics in Medicine, 2009, 17
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Recommendation Diversification Using Explanations
Cong Yu; Laks Lakshmanan; Sihem Amer-Yahia, ICDE, 2009
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Getting Recommender Systems to Think Outside the Box
Zeinab Abbassi; Sihem Amer-Yahia; Laks Lakshmanan; Sergei Vassilvitskii; Cong Yu, RecSys, 2009
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Group Recommendation: Semantics and Efficiency
Sihem Amer-Yahia; Senjuti Basu-Roy; Ashish Chawla; Gautam Das; Cong Yu, VLDB, 2009
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SocialScope: Enabling Information Discovery on Social Content Sites
Sihem Amer-Yahia; Laks Lakshmanan; Cong Yu, CIDR, 2009
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It Takes Variety to Make a World: Diversification in Recommender Systems
Cong Yu; Laks Lakshmanan; Sihem Amer-Yahia, EDBT, 2009
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Building Community-Centric Information Exploration Applications on Social Content Sites
Sihem Amer-Yahia; Jian Huang; Cong Yu, SIGMOD, 2009
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Characterizing Individual Communication Patterns
Dean Malmgren; Jake Hofman; Luís Amaral; Duncan Watts, KDD 2009, 2009
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Compressing Tags to Find Interesting Media Groups
M. van Leeuwen; F. Bonchi; A. Siebes; B. Sigurbjörnsson, CIKM, 2009
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Periodicity detection and localization using spike timing from the AER EAR
Yu, Theodore Schwartz, Andrew ; Harris, John ; Slaney, Malcolm ; Liu, Shih-Chii, IEEE International Symposium on Circuits and Systems, 2009. ISCAS 2009., IEEE, 2009
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Reconciliation of human and machine speech recogntition performance
Misha Pavel; Malcolm Slaney; Hynek Hermansky, International Conference on Acoustics, Speech and Signal Processing, IEEE, 2009
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Keep your hair on: designed and emergent interactions for graphical virtual worlds
Churchill, E.; Moore, B., interactions, ACM Press, 2008, 3
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Social TV: Designing for Distributed, Sociable Television Viewing
Nicolas Ducheneaut; Robert J. Moore; Lora Oehlberg; James D. Thornton; Eric Nickell, International Journal of Human-Computer Interaction, 2008, 2
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Resolving Tag Ambiguity
Kilian Weinberger; Malcolm Slaney; Roelof Zwol, ACM Multimedia, ACM, 2008
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Continuous Visual Vocabulary Models for pLSA-Based Scene Recognition
Eva Hörster; Rainer Lienhart; Malcolm Slaney, ACM International Conference on Image and Video Retrieval (CIVR), ACM, 2008
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Analysis of Minimum Distances in High-Dimensional Musical Spaces
Michael Casey; Christophe Rhodes; Malcolm Slaney, IEEE Transactions on Audio, Speech, and Language Processing, IEEE, 2008, 5
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Content-Based Music Information Retrieval: Current Directions and Future Challenges
Michael A. Casey; R. Veltkamp; M. Goto; M. Leman; C. Rhodes; Malcolm Slaney, Proceedings of the IEEE, IEEE, 2008, 4
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Locality-Sensitive Hashing for Finding Nearest Neighbors
Malcolm Slaney; Michael Casey, IEEE Signal Processing Magazine, 2008, 2
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Introduction to the Special Issue on Music Information Retrieval
Malcolm Slaney; D. P. W. Ellis; M. Sandler; M. Goto; M. Goodwin, IEEE Transactions on Audio, Speech, and Language Processing, IEEE, 2008, 2
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Learning a metric for music similiarity
Malcolm Slaney; Kilian Weinberger; William White, Proceedings of the International Society of Music-Information Retrieval, 2008
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Acoustic Chord Transcription and Key Extraction From Audio Using Key-Dependent HMMs Trained on Synthesized A
Kyogu Lee; Malcolm Slaney, IEEE Transactions on Audio, Speech, and Language Processing, IEEE, 2008, 2
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Comparing Local Feature Descriptors in pLSA-Based Image Models
Eva Hörster; Thomas Greif; Rainer Lienhart; Malcolm Slaney; G. Rigoll, 30th Annual Symposium of the German Association for Pattern Recognition (DAGM), Springer Verlag, 2008
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Keyholes: Selective Sharing in Close Collaboration
Les Nelson; Diana Smetters; Elizabeth F. Churchill, CHI 2008, ACM Press, 2008, alt.chi
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MapChat: Conversing in Place
Elizabeth F. Churchill; Elizabeth Goodman; Joseph OSullivan, CHI 2008, ACM Press, 2008
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Boosting image retrieval through aggregating search results based on visual annotations
X. Olivares; M. Ciaramita; R. van Zwol, ACM Multimedia, ACM, 2008
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Video Tag Game
van Zwol, Roelof ; Lluis Garcia ; Georgina Ramirez ; Borkur Sigurbjornsson ; Marcos Labad, 17th International World Wide Web Conference (WWW developer track), ACM Press, 2008
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Enhancing online personal connections through the synchronized sharing of online video
Shamma, D. A.; Bastéa-Forte, M.; Joubert, N.; Liu, Y., Human Factors in Computing Systems (CHI), ACM, 2008
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Flickr Tag Recommendation based on Collective Knowledge
Borkur Sigurbjornsson ; van Zwol, Roelof, 17th International World Wide Web Conference (WWW), ACM Press, 2008
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