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

SCHOLARLY PAPERS

16

DOWNLOADS
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Top 1,535

in Total Papers Downloads

16,629

CITATIONS
Rank 4,970

SSRN RANKINGS

Top 4,970

in Total Papers Citations

105

Scholarly Papers (16)

1.

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 3,500 (2,135)
Citation 20

Abstract:

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

2.

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 2,356 (1,590)
Citation 33

Abstract:

Experimentation, Judgment and decision-making, Online research

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 Urban Science+Progress
Downloads 1,885 (5,396)
Citation 12

Abstract:

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

4.

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 1,478 (8,657)
Citation 12

Abstract:

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

5.

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 1,000 (16,911)
Citation 3

Abstract:

prediction market, stochastic model applications, volatility, option pricing

6.

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 791 (22,159)
Citation 6

Abstract:

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

7.

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 767 (12,355)
Citation 8

Abstract:

8.

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 713 (17,841)
Citation 1

Abstract:

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 364 (54,391)

Abstract:

10.

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 196 (122,043)

Abstract:

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

11.

Cost-Effective Quality Assurance in Crowd Labeling

Information Systems Research, Forthcoming
Number of pages: 53 Posted: 13 Aug 2014 Last Revised: 29 Sep 2016
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 106 (91,979)

Abstract:

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

12.

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 91 (207,490)
Citation 1

Abstract:

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, affiliation not provided to SSRN and New York University - Leonard N. Stern School of Business
Downloads 51 (335,774)

Abstract:

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, affiliation not provided to SSRN and New York University - Leonard N. Stern School of Business
Downloads 22 (455,990)

Abstract:

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

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 56 (273,277)
Citation 5

Abstract:

15.

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 34 (365,090)
Citation 2

Abstract:

16.

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:

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