New York University

Panagiotis G. Ipeirotis

New York University | IOMS Department

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Journal Papers

• Analyzing the Amazon Mechanical Turk Marketplace, P. Ipeirotis XRDS: Crossroads, The ACM Magazine for Students, Volume 17 Issue 2, Winter 2010
• Running Experiments on Amazon Mechanical Turk G. Paolacci, J. Chandler, P. Ipeirotis Judgment and Decision Making, Vol. 5, No. 5, August 2010
• Answering General Time Sensitive Queries, W. Dakka, L. Gravano, and P. Ipeirotis IEEE Transactions on Knowledge and Data Engineering (TKDE), 2010
• Relevance-based Retrieval on Hidden-Web Text Databases without Ranking Support, V. Hristidis, Y. Hu, and P. Ipeirotis IEEE Transactions on Knowledge and Data Engineering (TKDE), 2010
• Estimating the Helpfulness and Economic Impact of Product Reviews: Mining Text and Reviewer Characteristics, A. Ghose and P. Ipeirotis, IEEE Transactions on Knowledge and Data Engineering (TKDE), 2010
• A Quality-Aware Optimizer for Information Extraction, A. Jain and P. Ipeirotis, ACM Transactions on Database Systems (TODS), March 2009
• Classification-Aware Hidden-Web Text Database Selection, P. Ipeirotis and L. Gravano, ACM Transactions on Information Systems (TOIS), vol. 26, no. 2, article 6, March 2008
• Towards a Query Optimizer for Text-Centric Tasks,  P. Ipeirotis, E. Agichtein, P. Jain, and L. Gravano, ACM Transactions on Database Systems (TODS), vol. 32, no. 4, article 21, November 2007
• Modeling and Managing Changes in Text Databases, P. Ipeirotis, A. Ntoulas, J. Cho, and L. Gravano, ACM Transactions on Database Systems (TODS), vol. 32, no. 3, article 14, August 2007
• The EconoMining Project at NYU: Studying the Economic Value of User-Generated Content on the Internet, A. Ghose and P. Ipeirotis Journal of Revenue and Pricing Management, vol 8, no. 2-3, March 2009
• Building Query Optimizers for Information Extraction: The SQoUT Project,  A. Jain, P. Ipeirotis, and L. Gravano,  SIGMOD Record, Special Issue on "Managing Information Extraction," vol. 37, no. 4, December 2008
  

Patents

• System, method, software arrangement and computer-accessible medium for incorporating qualitative and quantitative information into an economic model, A. Sundararajan, P. Ipeirotis, A. Ghose US Patent 7,848,979

Conference Papers

• Towards a Theory Model for Product Search,  B. Li, A. Ghose, and P. Ipeirotis,  Proceedings on the 20th International World-Wide Web Conference (WWW 2011), 2010 (82/658 = 12.4% accepted)
• Designing Ranking Systems for Hotels on Travel Search Engines to Enhance User Experience,  B. Li, A. Ghose, and P. Ipeirotis,  International Conference on Information Systems (ICIS), 2010
• Ranked Queries over Sources with Boolean Query Interfaces without Ranking Support, V. Hristidis, Y. Hu, and P. Ipeirotis Proceedings of the 25th IEEE International Conference on Data Engineering (ICDE 2010), 2010
• Modeling Volatility in Prediction Markets, (blog post) N. Archak and P. Ipeirotis Proceedings of the 10th ACM Conference on Electronic Commerce (EC 2009), 2009 (40/158 = 25% accepted)
• Query by Document, Y. Yang, N. Bansal, W. Dakka, P. Ipeirotis, N. Koudas, D. Papadias Second ACM International Conference on Web Search and Data Mining (WSDM 2009), 2009 (29/170 = 17% accepted)
• Join Optimization of Information Extraction Output: Quality Matters!, A. Jain, P. Ipeirotis, A. Doan, and L. Gravano Proceedings of the 25th IEEE International Conference on Data Engineering (ICDE 2009), 2009
• Get Another Label? Improving Data Quality and Data Mining Using Multiple, Noisy Labelers, Best Paper Award Runner Up, (slides) V. Sheng, F. Provost, and P. Ipeirotis Proceedings of the Fourteenth ACM SIGKDD International Conference on Knowledge Discovery and Data Mining  (KDD 2008), 2008 (50/~500 < 10% accepted)
• Automatic Extraction of Useful Facet Hierarchies from Text Databases, W. Dakka and P. Ipeirotis Proceedings of the 24th IEEE International Conference on Data Engineering (ICDE 2008), 2008
• Show me the money! Deriving the Pricing Power of Product Features by Mining Consumer Reviews, (slides) N. Archak, A. Ghose, and P. Ipeirotis Proceedings of the Thirteenth ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (KDD 2007), 2007 (~100/513 < 20% accepted)
• Opinion Mining Using Econometrics: A Case Study on Reputation Systems, (slides) A. Ghose, P. Ipeirotis, and A. Sundararajan Proceedings of the 45th Annual Meeting of the Association for Computational Linguistics (ACL 2007), 2007 (132/588 = 22% accepted)

Workshop Papers

• Estimating the Completion Time of Crowdsourced Tasks Using Survival Analysis Models, J. Wang, S. Faridani, and P. Ipeirotis Proceedings of the Workshop on Crowdsourcing for Search and Data Mining (CSDM 2011)
• Quality Management on Amazon Mechanical Turk, P. Ipeirotis, F. Provost, J. Wang Proceedings of the Second Human Computation Workshop (KDD-HCOMP 2010)
• Answering General Time Sensitive Queries, W. Dakka, L. Gravano, and P. Ipeirotis, Proceedings of the 2008 ACM CIKM International Conference on Information and Knowledge Management (CIKM 2008), 2008
• Stay Elsewhere? Improving Local Search for Hotels Using Econometric Modeling and Image Classification, B. Li, A. Ghose, and P. Ipeirotis Proceedings of the Sixth International Workshop on the Web and Databases (WebDB 2008), 2008 (14/30 = 46% accepted)
• The Impact of Information Disclosure on Stock Market Returns: The Sarbanes-Oxley Act and the Role of Media as an Information Intermediary, K. Balakrishnan, A. Ghose, and P. Ipeirotis, Proceedings of the Seventh Workshop on the Economics of Information Security (WEIS 2008), 2008
• Multifaceted Browsing over Large Databases of Text-Annotated Objects, W. Dakka, P. Ipeirotis, and K. Wood, Proceedings of the 23rd IEEE International Conference on Data Engineering, Demonstrations (ICDE 2007), 2007 (28/73 = 38% accepted)