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Panagiotis G. Ipeirotis

Panagiotis  G. Ipeirotis

Joined Stern 2004

Leonard N. Stern School of Business
Kaufman Management Center
44 West Fourth Street, 8-84
New York, NY 10012

E-mail panos@stern.nyu.edu
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Biography

Panos Ipeirotis is a Professor and George A. Kellner Faculty Fellow at the Department of Information, Operations, and Management Sciences at Leonard N. Stern School of Business of New York University. His research focuses in the areas of crowdsourcing, machine learning, web data management, and social media analytics. He is widely regarded as the world's leading expert in building human-machine loop systems, that integrate human and machine intelligence to generate outcomes that are better than what humans alone or machines alone can achieve. He has also received more than ten “Best Paper” awards and nominations, and a CAREER award from the National Science Foundation. For his contributions in the field of social media, user-generated content, and crowdsourcing, he received the 2015 Lagrange Prize in Complex Systems.

Research Interests

  • Crowdsourcing
  • Data quality
  • Data Science
  • Economics and Text, Web and Data Mining

Courses Taught

  • Information Systems Technical Research Seminar
  • Information Technology in Business and Society
  • Search and the New Economy

Academic Background

PhD, Computer Science, 2004
Columbia University

MSc, Computer Science, 2001
Columbia University

BSc, Computer Engineering & Informatics, 1999
University of Patras, Greece

Awards & Appointments

 
Google Research Award 2010
New York University Research Challenge Grant 2010
NYU/Poly Seed Grant 2010
Marketing Science Institute Grant 2009
ACM International Conference on Knowledge Management and Data Mining Best Paper Runner Up 2008
NET Institute Summer Grant 2007
Microsoft Virtual Earth Award, Unrestricted Cash Gift, $35,000 2007
NSF CAREER Award, IIS-0643846 $499,957 2007
ACM International Conference on Management of Data Best Paper Award 2006
Microsoft Live Labs Search Award, Unrestricted Cash Gift, $37,000 2006

Selected Publications

G. Paolacci, J. Chandler, P. Ipeirotis (2010)
Running Experiments on Amazon Mechanical Turk
Judgment and Decision Making, Vol. 5, No. 5, August 2010

B. Li, A. Ghose, and P. Ipeirotis, (2010)
Towards a Theory Model for Product Search
Proceedings on the 20th International World-Wide Web Conference (WWW 2011), 2010

A. Ghose and P. Ipeirotis (2010)
Estimating the Helpfulness and Economic Impact of Product Reviews: Mining Text and Reviewer Characteristics
IEEE Transactions on Knowledge and Data Engineering (TKDE), 2010

V. Hristidis, Y. Hu, and P. Ipeirotis (2010)
Relevance-based Retrieval on Hidden-Web Text Databases without Ranking Support
IEEE Transactions on Knowledge and Data Engineering (TKDE), 2010

W. Dakka, L. Gravano, and P. Ipeirotis (2010)
Answering General Time Sensitive Queries
IEEE Transactions on Knowledge and Data Engineering (TKDE), 2010

A. Jain and P. Ipeirotis (2009)
A Quality-Aware Optimizer for Information Extraction
ACM Transactions on Database Systems (TODS), March 2009

P. Ipeirotis and L. Gravano (2008)
Classification-Aware Hidden-Web Text Database Selection
ACM Transactions on Information Systems (TOIS), vol. 26, no. 2, article 6, March 2008

P. Ipeirotis, E. Agichtein, P. Jain, and L. Gravano (2007)
Towards a Query Optimizer for Text-Centric Tasks
ACM Transactions on Database Systems (TODS), vol. 32, no. 4, article 21, November 2007

P. Ipeirotis, A. Ntoulas, J. Cho, and L. Gravano (2007)
Modeling and Managing Changes in Text Databases
ACM Transactions on Database Systems (TODS), vol. 32, no. 3, article 14, August 2007

A. Elmagarmid, P. Ipeirotis, and V. Verykios (2007)
Duplicate Record Detection: A Survey
IEEE Transactions on Knowledge and Data Engineering (TKDE), vol. 19, no. 1, January 2007