Panagiotis G. Ipeirotis

New York University - Leonard N. Stern School of Business

Assistant Professor of Information, Operations and Management Sciences

44 West Fourth Street

Ste 8-84

New York, NY 10012

United States

http://www.stern.nyu.edu/~panos

  • New York University - Leonard N. Stern School of Business

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SCHOLARLY PAPERS

18

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38

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447

Scholarly Papers (18)

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1.

Running Experiments on Amazon Mechanical Turk

Judgment and Decision Making, Vol. 5, No. 5, 411-419
Number of pages: 9 Posted: 01 Jul 2010 Last Revised: 25 Jan 2015
Gabriele Paolacci, Jesse Chandler and Panagiotis G. Ipeirotis
Erasmus University - Rotterdam School of Management, Princeton University - Woodrow Wilson School of Public and International Affairs and New York University - Leonard N. Stern School of Business
Downloads 5,815 (1,223)
Citation 19

Abstract:

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Experimentation, Judgment and decision-making, Online research

2.

Deriving the Pricing Power of Product Features by Mining Consumer Reviews

Management Science, Forthcoming, NET Institute Working Paper No. 07-36
Number of pages: 36 Posted: 27 Oct 2007 Last Revised: 06 May 2011
Nikolay Archak, Anindya Ghose and Panagiotis G. Ipeirotis
New York University (NYU) - Leonard N. Stern School of Business, New York University (NYU) - Leonard N. Stern School of Business and New York University - Leonard N. Stern School of Business
Downloads 3,599 (2,802)
Citation 9

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user-generated content, consumer reviews, e-commerce, econometrics, electronic markets, sentiment analysis, text mining

3.

The Dimensions of Reputation in Electronic Markets

NYU Center for Digital Economy Research Working Paper No. CeDER-06-02
Number of pages: 41 Posted: 28 Feb 2006 Last Revised: 02 Aug 2014
Anindya Ghose, Panagiotis G. Ipeirotis and Arun Sundararajan
New York University (NYU) - Leonard N. Stern School of Business, New York University - Leonard N. Stern School of Business and New York University (NYU): Stern School of Business and Center for Data Science
Downloads 2,215 (6,392)
Citation 21

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User-Generated Content, Reputation Systems, Text Mining, Opinion Mining, Electronic Markets, Internet, Electronic Commerce

4.

Demographics of Mechanical Turk

NYU Working Paper No. CEDER-10-01
Number of pages: 14 Posted: 06 Apr 2010
Panagiotis G. Ipeirotis
New York University - Leonard N. Stern School of Business
Downloads 1,775 (9,276)

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5.

Estimating the Helpfulness and Economic Impact of Product Reviews: Mining Text and Reviewer Characteristics

IEEE Transactions on Knowledge and Data Engineering, 2011
Number of pages: 25 Posted: 01 Sep 2008 Last Revised: 19 Jun 2014
Anindya Ghose and Panagiotis G. Ipeirotis
New York University (NYU) - Leonard N. Stern School of Business and New York University - Leonard N. Stern School of Business
Downloads 1,673 (10,254)
Citation 5

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Internet commerce, social media, user-generated content, textmining, word-of-mouth, product reviews, economics, sentiment analysis, online communities.

6.

Examining the Impact of Ranking on Consumer Behavior and Search Engine Revenue

Management Science, Forthcoming
Number of pages: 50 Posted: 14 May 2013 Last Revised: 19 Jun 2014
Anindya Ghose, Panagiotis G. Ipeirotis and Beibei Li
New York University (NYU) - Leonard N. Stern School of Business, New York University - Leonard N. Stern School of Business and Carnegie Mellon University - H. John Heinz III School of Public Policy and Management
Downloads 1,092 (19,858)
Citation 2

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7.

Modeling Volatility in Prediction Markets

NYU Stern School of Business Working Paper No. CeDER-08-07
Number of pages: 39 Posted: 08 Oct 2008 Last Revised: 05 Jan 2009
Nikolay Archak and Panagiotis G. Ipeirotis
New York University (NYU) - Leonard N. Stern School of Business and New York University - Leonard N. Stern School of Business
Downloads 1,039 (21,330)

Abstract:

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prediction market, stochastic model applications, volatility, option pricing

8.

Designing Ranking Systems for Hotels on Travel Search Engines by Mining User-Generated and Crowd-Sourced Content

Number of pages: 60 Posted: 02 Jun 2011 Last Revised: 30 Nov 2011
Anindya Ghose, Panagiotis G. Ipeirotis and Beibei Li
New York University (NYU) - Leonard N. Stern School of Business, New York University - Leonard N. Stern School of Business and Carnegie Mellon University - H. John Heinz III School of Public Policy and Management
Downloads 920 (25,539)
Citation 10

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User Generated Content, Social Media, Travel Search, Structural Modeling, Hotel Demand Estimation, Text mining, Crowd Sourcing

9.

Content and Context: Identifying the Impact of Qualitative Information on Consumer Choice

Number of pages: 48 Posted: 16 Mar 2011
Sinan Aral, Panagiotis G. Ipeirotis and Sean J. Taylor
Massachusetts Institute of Technology (MIT) - Sloan School of Management, New York University - Leonard N. Stern School of Business and Independent
Downloads 494 (58,806)
Citation 6

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10.

Cost-Effective Quality Assurance in Crowd Labeling

Information Systems Research, Vol. 28, No. 1, pp. 137-158
Number of pages: 53 Posted: 13 Aug 2014 Last Revised: 19 Jul 2018
Jing Wang, Panagiotis G. Ipeirotis and Foster Provost
Hong Kong University of Science & Technology, New York University - Leonard N. Stern School of Business and New York University
Downloads 330 (94,614)

Abstract:

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crowd labeling, quality assurance, dynamic label allocation, worker performance metric

11.

Analyzing the Amazon Mechanical Turk Marketplace

XRDS: Crossroads, The ACM Magazine for Students, Forthcoming
Number of pages: 13 Posted: 06 Oct 2010 Last Revised: 10 Aug 2014
Panagiotis G. Ipeirotis
New York University - Leonard N. Stern School of Business
Downloads 266 (119,402)

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12.

Repeated Labeling Using Multiple Noisy Labelers

NYU Working Paper No. CEDER-10-03
Number of pages: 31 Posted: 06 Oct 2010 Last Revised: 21 Oct 2012
Panagiotis G. Ipeirotis, Foster Provost, Victor Sheng and Jing Wang
New York University - Leonard N. Stern School of Business, New York University, affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 229 (138,962)

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active learning, data selection, data preprocessing, classification, crowdsourcing, mechanical turk, noisy data

13.

Quality-Based Pricing for Crowdsourced Workers

NYU Working Paper No. 2451/31833
Number of pages: 46 Posted: 24 Jun 2013
Jing Wang, Panagiotis G. Ipeirotis and Foster Provost
Hong Kong University of Science & Technology, New York University - Leonard N. Stern School of Business and New York University
Downloads 197 (160,270)

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14.

Get Another Label? Improving Data Quality and Data Mining Using Multiple, Noisy Labelers

NYU Working Paper No. 2451/25882
Number of pages: 9 Posted: 09 Oct 2008
Victor Sheng, Foster Provost and Panagiotis G. Ipeirotis
affiliation not provided to SSRN, New York University and New York University - Leonard N. Stern School of Business
Downloads 96 (283,035)
Citation 1

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15.

Relevance-Based Retrieval on Hidden-Web Text Databases Without Ranking Support

Downloads 75 (329,119)

Relevance-Based Retrieval on Hidden-Web Text Databases Without Ranking Support

NYU Working Paper No. CEDER-09-05
Number of pages: 14 Posted: 06 Oct 2010
Vagelis Hristidis, Yuheng Hu and Panagiotis G. Ipeirotis
affiliation not provided to SSRN, University of Illinois at Chicago, College of Business Administration and New York University - Leonard N. Stern School of Business
Downloads 53 (399,424)

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Relevance-based Retrieval on Hidden-Web Text Databases without Ranking Support

IEEE Transactions on Knowledge and Data Engineering
Number of pages: 14 Posted: 06 Oct 2009 Last Revised: 16 Feb 2012
Vagelis Hristidis, Yuheng Hu and Panagiotis G. Ipeirotis
affiliation not provided to SSRN, University of Illinois at Chicago, College of Business Administration and New York University - Leonard N. Stern School of Business
Downloads 22 (547,566)

Abstract:

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Hidden-web databases, Keyword Search, Top-k ranking

16.

Modeling Dependency in Prediction Markets

NYU Working Paper No. CEDER-10-05
Number of pages: 8 Posted: 06 Dec 2010
Nikolay Archak and Panagiotis G. Ipeirotis
New York University (NYU) - Leonard N. Stern School of Business and New York University - Leonard N. Stern School of Business
Downloads 41 (436,761)

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17.

Demand-Aware Career Path Recommendations: A Reinforcement Learning Approach

Number of pages: 57 Posted: 27 Jan 2020
Marios Kokkodis and Panagiotis G. Ipeirotis
Boston College and New York University - Leonard N. Stern School of Business
Downloads 10 (612,111)

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Career path recommendations; Reinforcement learning; AI-driven recommendations; Online labor markets; Skill recommendations

18.

Designing Ranking Systems for Hotels on Travel Search Engines by Mining User-Generated and Crowdsourced Content

Marketing Science, Vol. 31, No. 3, 2012; pp. 493-520; DOI: 10.1287/mksc.1110.0700
Posted: 24 Oct 2012
Anindya Ghose, Panagiotis G. Ipeirotis and Beibei Li
New York University (NYU) - Leonard N. Stern School of Business, New York University - Leonard N. Stern School of Business and Carnegie Mellon University - H. John Heinz III School of Public Policy and Management

Abstract:

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user-generated content, social media, search engines, hotels, ranking system, structural models, text mining, crowdsourcing