Panos Ipeirotis

Professor at New York University

Research Expertise

Crowdsourcing
Data Quality
Economics and Econometrics
Applied Psychology
Computational Theory and Mathematics
Computer Science Applications
Information Systems
Management Science and Operations Research
Strategy and Management
Marketing
Business and International Management
Artificial Intelligence
Linguistics and Language
Language and Linguistics
Computer Networks and Communications
Pharmacology (medical)
Library and Information Sciences
Information Systems and Management
Management Information Systems
Finance
Software
Hardware and Architecture
Statistics, Probability and Uncertainty
Statistics and Probability
Computational Mathematics

About

Crowdsourcing,machine learning, databases,Online Labor Markets,Social Media Analytics,Data Mining,Information Retrieval

Publications

Running experiments on Amazon Mechanical Turk

Judgment and Decision Making / Aug 01, 2010

Paolacci, G., Chandler, J., & Ipeirotis, P. G. (2010). Running experiments on Amazon Mechanical Turk. Judgment and Decision Making, 5(5), 411–419. https://doi.org/10.1017/s1930297500002205

Duplicate Record Detection: A Survey

IEEE Transactions on Knowledge and Data Engineering / Jan 01, 2007

Elmagarmid, A. K., Ipeirotis, P. G., & Verykios, V. S. (2007). Duplicate Record Detection: A Survey. IEEE Transactions on Knowledge and Data Engineering, 19(1), 1–16. https://doi.org/10.1109/tkde.2007.250581

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

IEEE Transactions on Knowledge and Data Engineering / Oct 01, 2011

Ghose, A., & Ipeirotis, P. G. (2011). Estimating the Helpfulness and Economic Impact of Product Reviews: Mining Text and Reviewer Characteristics. IEEE Transactions on Knowledge and Data Engineering, 23(10), 1498–1512. https://doi.org/10.1109/tkde.2010.188

Get another label? improving data quality and data mining using multiple, noisy labelers

Proceedings of the 14th ACM SIGKDD international conference on Knowledge discovery and data mining / Aug 24, 2008

Sheng, V. S., Provost, F., & Ipeirotis, P. G. (2008). Get another label? improving data quality and data mining using multiple, noisy labelers. Proceedings of the 14th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining. https://doi.org/10.1145/1401890.1401965

Quality management on Amazon Mechanical Turk

Proceedings of the ACM SIGKDD Workshop on Human Computation / Jul 25, 2010

Ipeirotis, P. G., Provost, F., & Wang, J. (2010). Quality management on Amazon Mechanical Turk. Proceedings of the ACM SIGKDD Workshop on Human Computation. https://doi.org/10.1145/1837885.1837906

Deriving the Pricing Power of Product Features by Mining Consumer Reviews

Management Science / Aug 01, 2011

Archak, N., Ghose, A., & Ipeirotis, P. G. (2011). Deriving the Pricing Power of Product Features by Mining Consumer Reviews. Management Science, 57(8), 1485–1509. https://doi.org/10.1287/mnsc.1110.1370

Analyzing the Amazon Mechanical Turk marketplace

XRDS: Crossroads, The ACM Magazine for Students / Dec 01, 2010

Ipeirotis, P. G. (2010). Analyzing the Amazon Mechanical Turk marketplace. XRDS: Crossroads, The ACM Magazine for Students, 17(2), 16–21. https://doi.org/10.1145/1869086.1869094

Text joins for data cleansing and integration in an RDBMS

Proceedings 19th International Conference on Data Engineering (Cat. No.03CH37405)

Gravano, L., Ipeirotis, P. G., Koudas, N., & Srivastava, D. (n.d.). Text joins for data cleansing and integration in an RDBMS. Proceedings 19th International Conference on Data Engineering (Cat. No.03CH37405). https://doi.org/10.1109/icde.2003.1260850

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

Marketing Science / May 01, 2012

Ghose, A., Ipeirotis, P. G., & Li, B. (2012). Designing Ranking Systems for Hotels on Travel Search Engines by Mining User-Generated and Crowdsourced Content. Marketing Science, 31(3), 493–520. https://doi.org/10.1287/mksc.1110.0700

Demographics and Dynamics of Mechanical Turk Workers

Proceedings of the Eleventh ACM International Conference on Web Search and Data Mining / Feb 02, 2018

Difallah, D., Filatova, E., & Ipeirotis, P. (2018). Demographics and Dynamics of Mechanical Turk Workers. Proceedings of the Eleventh ACM International Conference on Web Search and Data Mining. https://doi.org/10.1145/3159652.3159661

Designing novel review ranking systems

Proceedings of the ninth international conference on Electronic commerce / Aug 19, 2007

Ghose, A., & Ipeirotis, P. G. (2007). Designing novel review ranking systems. Proceedings of the Ninth International Conference on Electronic Commerce. https://doi.org/10.1145/1282100.1282158

Amazon Mechanical Turk: Gold Mine or Coal Mine?

Computational Linguistics / Jun 01, 2011

Fort, K., Adda, G., & Cohen, K. B. (2011). Amazon Mechanical Turk: Gold Mine or Coal Mine? Computational Linguistics, 37(2), 413–420. https://doi.org/10.1162/coli_a_00057

Building a bird recognition app and large scale dataset with citizen scientists: The fine print in fine-grained dataset collection

2015 IEEE Conference on Computer Vision and Pattern Recognition (CVPR) / Jun 01, 2015

Van Horn, G., Branson, S., Farrell, R., Haber, S., Barry, J., Ipeirotis, P., Perona, P., & Belongie, S. (2015). Building a bird recognition app and large scale dataset with citizen scientists: The fine print in fine-grained dataset collection. 2015 IEEE Conference on Computer Vision and Pattern Recognition (CVPR). https://doi.org/10.1109/cvpr.2015.7298658

Impacts, maintenance and sustainability of irrigation in Rwanda

Mar 01, 2020

Byiringo, E., Jones, M., Kondylis, F., Loeser, J., Magruder, J., & Ndahimana, C. (2020). Impacts, maintenance and sustainability of irrigation in Rwanda. https://doi.org/10.23846/dpw1ie112

The Dynamics of Micro-Task Crowdsourcing

Proceedings of the 24th International Conference on World Wide Web / May 18, 2015

Difallah, D. E., Catasta, M., Demartini, G., Ipeirotis, P. G., & Cudré-Mauroux, P. (2015). The Dynamics of Micro-Task Crowdsourcing. Proceedings of the 24th International Conference on World Wide Web. https://doi.org/10.1145/2736277.2741685

Probe, count, and classify

Proceedings of the 2001 ACM SIGMOD international conference on Management of data / May 01, 2001

Ipeirotis, P. G., Gravano, L., & Sahami, M. (2001). Probe, count, and classify. Proceedings of the 2001 ACM SIGMOD International Conference on Management of Data. https://doi.org/10.1145/375663.375671

Selective Transfer Between Learning Tasks Using Task-Based Boosting

Proceedings of the AAAI Conference on Artificial Intelligence / Aug 04, 2011

Eaton, E., & DesJardins, M. (2011). Selective Transfer Between Learning Tasks Using Task-Based Boosting. Proceedings of the AAAI Conference on Artificial Intelligence, 25(1), 337–343. https://doi.org/10.1609/aaai.v25i1.7932

Counting with the crowd

Proceedings of the VLDB Endowment / Dec 01, 2012

Marcus, A., Karger, D., Madden, S., Miller, R., & Oh, S. (2012). Counting with the crowd. Proceedings of the VLDB Endowment, 6(2), 109–120. https://doi.org/10.14778/2535568.2448944

Religious Demographics and the New Diversity

Oxford Handbooks Online / Dec 03, 2010

Norris, F. W. (2010). Religious Demographics and the New Diversity. Oxford Handbooks Online. https://doi.org/10.1093/oxfordhb/9780195340136.003.0015

Robust fault detection via high-order PI observers in uncertain systems

2012 Third International Conference on Intelligent Control and Information Processing / Jul 01, 2012

Wang, G., Wang, Q., & Zhao, L. (2012). Robust fault detection via high-order PI observers in uncertain systems. 2012 Third International Conference on Intelligent Control and Information Processing. https://doi.org/10.1109/icicip.2012.6391424

Introduction to Survival Analysis

Modeling Survival Data Using Frailty Models / Jan 26, 2011

Introduction to Survival Analysis. (2011). Modeling Survival Data Using Frailty Models, 23–38. https://doi.org/10.1201/b10510-7

When one sample is not enough

Proceedings of the 2004 ACM SIGMOD international conference on Management of data / Jun 13, 2004

Ipeirotis, P. G., & Gravano, L. (2004). When one sample is not enough. Proceedings of the 2004 ACM SIGMOD International Conference on Management of Data. https://doi.org/10.1145/1007568.1007655

Ridesharing and the Use of Public Transportation

SSRN Electronic Journal / Jan 01, 2019

Hoffmann Pham, K., Ipeirotis, P. G., & Sundararajan, A. (2019). Ridesharing and the Use of Public Transportation. SSRN Electronic Journal. https://doi.org/10.2139/ssrn.4099122

Faceted Browsing over Large Databases of Text-Annotated Objects

2007 IEEE 23rd International Conference on Data Engineering / Apr 01, 2007

Dakka, W., Ipeirotis, P. G., & Wood, K. R. (2007). Faceted Browsing over Large Databases of Text-Annotated Objects. 2007 IEEE 23rd International Conference on Data Engineering. https://doi.org/10.1109/icde.2007.369047

Internet Exchanges for Used Books: An Empirical Analysis of Product Cannibalization and Welfare Impact

Information Systems Research / Mar 01, 2006

Ghose, A., Smith, M. D., & Telang, R. (2006). Internet Exchanges for Used Books: An Empirical Analysis of Product Cannibalization and Welfare Impact. Information Systems Research, 17(1), 3–19. https://doi.org/10.1287/isre.1050.0072

The Visible Hand? Demand Effects of Recommendation Networks in Electronic Markets (Extended Version)

SSRN Electronic Journal / Jan 01, 2011

Oestreicher-Singer, G., & Sundararajan, A. (2011). The Visible Hand? Demand Effects of Recommendation Networks in Electronic Markets (Extended Version). SSRN Electronic Journal. https://doi.org/10.2139/ssrn.1268516

Automatic Classification of Text Databases through Query Probing

Lecture Notes in Computer Science / Jan 01, 2001

Ipeirotis, P. G., Gravano, L., & Sahami, M. (2001). Automatic Classification of Text Databases through Query Probing. The World Wide Web and Databases, 245–255. https://doi.org/10.1007/3-540-45271-0_16

Creativity on Paid Crowdsourcing Platforms

Proceedings of the 2020 CHI Conference on Human Factors in Computing Systems / Apr 21, 2020

Oppenlaender, J., Milland, K., Visuri, A., Ipeirotis, P., & Hosio, S. (2020). Creativity on Paid Crowdsourcing Platforms. Proceedings of the 2020 CHI Conference on Human Factors in Computing Systems. https://doi.org/10.1145/3313831.3376677

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

SSRN Electronic Journal / Jan 01, 2011

Aral, S., Ipeirotis, P. G., & Taylor, S. J. (2011). Content and Context: Identifying the Impact of Qualitative Information on Consumer Choice. SSRN Electronic Journal. https://doi.org/10.2139/ssrn.1784376

Animal behaviour: Behind enemy lines

Nature / Apr 01, 2010

Animal behaviour: Behind enemy lines. (2010). Nature, 464(7291), 960–960. https://doi.org/10.1038/464960a

Facilitating Document Annotation Using Content and Querying Value

IEEE Transactions on Knowledge and Data Engineering / Feb 01, 2014

Ruiz, E. J., Hristidis, V., & Ipeirotis, P. G. (2014). Facilitating Document Annotation Using Content and Querying Value. IEEE Transactions on Knowledge and Data Engineering, 26(2), 336–349. https://doi.org/10.1109/tkde.2012.224

Join Optimization of Information Extraction Output: Quality Matters!

2009 IEEE 25th International Conference on Data Engineering / Mar 01, 2009

Jain, A., Ipeirotis, P. G., Doan, A., & Gravano, L. (2009). Join Optimization of Information Extraction Output: Quality Matters! 2009 IEEE 25th International Conference on Data Engineering. https://doi.org/10.1109/icde.2009.138

Demand-Aware Career Path Recommendations: A Reinforcement Learning Approach

SSRN Electronic Journal / Jan 01, 2020

Kokkodis, M., & Ipeirotis, P. G. (2020). Demand-Aware Career Path Recommendations: A Reinforcement Learning Approach. SSRN Electronic Journal. https://doi.org/10.2139/ssrn.3514287

The arXiv preprint server hits 1 million articles

Nature / Dec 30, 2014

Van Noorden, R. (2014). The arXiv preprint server hits 1 million articles. Nature. https://doi.org/10.1038/nature.2014.16643

Crowdsourcing for search and data mining

ACM SIGIR Forum / May 24, 2011

Lease, M., Carvalho, V. R., & Yilmaz, E. (2011). Crowdsourcing for search and data mining. ACM SIGIR Forum, 45(1), 18–24. https://doi.org/10.1145/1988852.1988856

Contact Information for Major Government Offices, Outsourcing Centers, and Online Resources

Source Code China / Aug 29, 2015

Contact Information for Major Government Offices, Outsourcing Centers, and Online Resources. (2015). Source Code China, 238–281. https://doi.org/10.1002/9781119198086.app3

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

SSRN Electronic Journal / Jan 01, 2011

Ghose, A., Ipeirotis, P. G., & Li, B. (2011). Designing Ranking Systems for Hotels on Travel Search Engines by Mining User-Generated and Crowd-Sourced Content. SSRN Electronic Journal. https://doi.org/10.2139/ssrn.1856558

STEP: A Scalable Testing and Evaluation Platform

Proceedings of the AAAI Conference on Human Computation and Crowdsourcing / Sep 05, 2014

Christoforaki, M., & Ipeirotis, P. (2014). STEP: A Scalable Testing and Evaluation Platform. Proceedings of the AAAI Conference on Human Computation and Crowdsourcing, 2, 41–49. https://doi.org/10.1609/hcomp.v2i1.13159

The Impact of the Sarbanes-Oxley (SOX) Act on Information Security

Information Security and Ethics / Jan 01, 2008

Mishra, S., & Dhillon, G. (2008). The Impact of the Sarbanes-Oxley (SOX) Act on Information Security. Information Security and Ethics, 2545–2560. https://doi.org/10.4018/978-1-59904-937-3.ch170

The Good, the Bad, and the Unhirable: Recommending Job Applicants in Online Labor Markets

Management Science / Mar 08, 2023

Kokkodis, M., & Ipeirotis, P. G. (2023). The Good, the Bad, and the Unhirable: Recommending Job Applicants in Online Labor Markets. Management Science. https://doi.org/10.1287/mnsc.2023.4690

Demand-Aware Career Path Recommendations: A Reinforcement Learning Approach

Management Science / Jul 01, 2021

Kokkodis, M., & Ipeirotis, P. G. (2021). Demand-Aware Career Path Recommendations: A Reinforcement Learning Approach. Management Science, 67(7), 4362–4383. https://doi.org/10.1287/mnsc.2020.3727

Modeling Consumer Footprints on Search Engines: An Interplay with Social Media

Management Science / Mar 01, 2019

Ghose, A., Ipeirotis, P. G., & Li, B. (2019). Modeling Consumer Footprints on Search Engines: An Interplay with Social Media. Management Science, 65(3), 1363–1385. https://doi.org/10.1287/mnsc.2017.2991

Statistical considerations for crowdsourced perceptual ratings of human speech productions

Journal of Applied Statistics / Nov 14, 2018

Fernández, D., Harel, D., Ipeirotis, P., & McAllister, T. (2018). Statistical considerations for crowdsourced perceptual ratings of human speech productions. Journal of Applied Statistics, 46(8), 1364–1384. https://doi.org/10.1080/02664763.2018.1547692

Cost-Effective Quality Assurance in Crowd Labeling

Information Systems Research / Mar 01, 2017

Wang, J., Ipeirotis, P. G., & Provost, F. (2017). Cost-Effective Quality Assurance in Crowd Labeling. Information Systems Research, 28(1), 137–158. https://doi.org/10.1287/isre.2016.0661

Reputation Transferability in Online Labor Markets

Management Science / Jun 01, 2016

Kokkodis, M., & Ipeirotis, P. G. (2016). Reputation Transferability in Online Labor Markets. Management Science, 62(6), 1687–1706. https://doi.org/10.1287/mnsc.2015.2217

Searching Digital Libraries

Encyclopedia of Database Systems / Jan 01, 2016

Ipeirotis, P. G. (2016). Searching Digital Libraries. Encyclopedia of Database Systems, 1–4. https://doi.org/10.1007/978-1-4899-7993-3_327-2

A system for scalable and reliable technical-skill testing in online labor markets

Computer Networks / Oct 01, 2015

Christoforaki, M., & Ipeirotis, P. G. (2015). A system for scalable and reliable technical-skill testing in online labor markets. Computer Networks, 90, 110–120. https://doi.org/10.1016/j.comnet.2015.05.020

Beat the Machine

Journal of Data and Information Quality / Mar 04, 2015

Attenberg, J., Ipeirotis, P., & Provost, F. (2015). Beat the Machine. Journal of Data and Information Quality, 6(1), 1–17. https://doi.org/10.1145/2700832

Getting More for Less

Proceedings of the 24th International Conference on World Wide Web / May 18, 2015

Kobren, A., Tan, C. H., Ipeirotis, P., & Gabrilovich, E. (2015). Getting More for Less. Proceedings of the 24th International Conference on World Wide Web. https://doi.org/10.1145/2736277.2741681

Hiring Behavior Models for Online Labor Markets

Proceedings of the Eighth ACM International Conference on Web Search and Data Mining / Feb 02, 2015

Kokkodis, M., Papadimitriou, P., & Ipeirotis, P. G. (2015). Hiring Behavior Models for Online Labor Markets. Proceedings of the Eighth ACM International Conference on Web Search and Data Mining. https://doi.org/10.1145/2684822.2685299

Introduction to the Special Issue on EC’12

ACM Transactions on Economics and Computation / Mar 27, 2015

Leyton-Brown, K., & Ipeirotis, P. (Eds.). (2015). Introduction to the Special Issue on EC’12. ACM Transactions on Economics and Computation, 3(1), 1–2. https://doi.org/10.1145/2742678

The Dynamics of Micro-Task Crowdsourcing

Proceedings of the 24th International Conference on World Wide Web / May 18, 2015

Difallah, D. E., Catasta, M., Demartini, G., Ipeirotis, P. G., & Cudré-Mauroux, P. (2015). The Dynamics of Micro-Task Crowdsourcing. Proceedings of the 24th International Conference on World Wide Web. https://doi.org/10.1145/2740908.2744109

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

Management Science / Jul 01, 2014

Ghose, A., Ipeirotis, P. G., & Li, B. (2014). Examining the Impact of Ranking on Consumer Behavior and Search Engine Revenue. Management Science, 60(7), 1632–1654. https://doi.org/10.1287/mnsc.2013.1828

Quizz

Proceedings of the 23rd international conference on World wide web / Apr 07, 2014

Ipeirotis, P. G., & Gabrilovich, E. (2014). Quizz. Proceedings of the 23rd International Conference on World Wide Web. https://doi.org/10.1145/2566486.2567988

Trust, but verify

Proceedings of the 7th ACM international conference on Web search and data mining / Feb 24, 2014

Tan, C. H., Agichtein, E., Ipeirotis, P., & Gabrilovich, E. (2014). Trust, but verify. Proceedings of the 7th ACM International Conference on Web Search and Data Mining. https://doi.org/10.1145/2556195.2556227

Repeated labeling using multiple noisy labelers

Data Mining and Knowledge Discovery / Mar 16, 2013

Ipeirotis, P. G., Provost, F., Sheng, V. S., & Wang, J. (2013). Repeated labeling using multiple noisy labelers. Data Mining and Knowledge Discovery, 28(2), 402–441. https://doi.org/10.1007/s10618-013-0306-1

Have you done anything like that?

Proceedings of the sixth ACM international conference on Web search and data mining / Feb 04, 2013

Kokkodis, M., & Ipeirotis, P. G. (2013). Have you done anything like that? Proceedings of the Sixth ACM International Conference on Web Search and Data Mining. https://doi.org/10.1145/2433396.2433450

Answering General Time-Sensitive Queries

IEEE Transactions on Knowledge and Data Engineering / Feb 01, 2012

Dakka, W., Gravano, L., & Ipeirotis, P. (2012). Answering General Time-Sensitive Queries. IEEE Transactions on Knowledge and Data Engineering, 24(2), 220–235. https://doi.org/10.1109/tkde.2010.187

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

IEEE Transactions on Knowledge and Data Engineering / Oct 01, 2011

Hristidis, V., Hu, Y., & Ipeirotis, P. (2011). Relevance-Based Retrieval on Hidden-Web Text Databases without Ranking Support. IEEE Transactions on Knowledge and Data Engineering, 23(10), 1555–1568. https://doi.org/10.1109/tkde.2010.183

A demo search engine for products

Proceedings of the 20th international conference companion on World wide web / Mar 28, 2011

Li, B., Ghose, A., & Ipeirotis, P. G. (2011). A demo search engine for products. Proceedings of the 20th International Conference Companion on World Wide Web. https://doi.org/10.1145/1963192.1963297

Crowdsourcing using Mechanical Turk

Proceedings of the 8th International Workshop on Information Integration on the Web: in conjunction with WWW 2011 / Mar 28, 2011

Ipeirotis, P. (2011). Crowdsourcing using Mechanical Turk. Proceedings of the 8th International Workshop on Information Integration on the Web: In Conjunction with WWW 2011. https://doi.org/10.1145/1982624.1982625

Managing crowdsourced human computation

Proceedings of the 20th international conference companion on World wide web / Mar 28, 2011

Ipeirotis, P. G., & Paritosh, P. K. (2011). Managing crowdsourced human computation. Proceedings of the 20th International Conference Companion on World Wide Web. https://doi.org/10.1145/1963192.1963314

The computer is the new sewing machine

Proceedings of the 20th international conference companion on World wide web / Mar 28, 2011

Paritosh, P., Ipeirotis, P., Cooper, M., & Suri, S. (2011). The computer is the new sewing machine. Proceedings of the 20th International Conference Companion on World Wide Web. https://doi.org/10.1145/1963192.1963335

Towards a theory model for product search

Proceedings of the 20th international conference on World wide web / Mar 28, 2011

Li, B., Ghose, A., & Ipeirotis, P. G. (2011). Towards a theory model for product search. Proceedings of the 20th International Conference on World Wide Web. https://doi.org/10.1145/1963405.1963453

A report on the human computation workshop (HComp 2009)

ACM SIGKDD Explorations Newsletter / May 27, 2010

Ipeirotis, P. G., Chandrasekar, R., & Bennett, P. (2010). A report on the human computation workshop (HComp 2009). ACM SIGKDD Explorations Newsletter, 11(2), 80–83. https://doi.org/10.1145/1809400.1809416

Improving product search with economic theory

2010 IEEE 26th International Conference on Data Engineering Workshops (ICDEW 2010) / Mar 01, 2010

Li, B., Ipeirotis, P. G., & Ghose, A. (2010). Improving product search with economic theory. 2010 IEEE 26th International Conference on Data Engineering Workshops (ICDEW 2010). https://doi.org/10.1109/icdew.2010.5452727

The 4<sup>th</sup> International Workshop on Ranking in Databases (DBRank'10)

2010 IEEE 26th International Conference on Data Engineering Workshops (ICDEW 2010) / Jan 01, 2010

The 4&lt;sup&gt;th&lt;/sup&gt; International Workshop on Ranking in Databases (DBRank’10). (2010). 2010 IEEE 26th International Conference on Data Engineering Workshops (ICDEW 2010). https://doi.org/10.1109/icdew.2010.5452774

Ranked queries over sources with Boolean query interfaces without ranking support

2010 IEEE 26th International Conference on Data Engineering (ICDE 2010) / Jan 01, 2010

Hristidis, V., Hu, Y., & Ipeirotis, P. G. (2010). Ranked queries over sources with Boolean query interfaces without ranking support. 2010 IEEE 26th International Conference on Data Engineering (ICDE 2010). https://doi.org/10.1109/icde.2010.5447918

Using games to improve productivity in software engineering

Proceedings of the ACM SIGKDD Workshop on Human Computation / Jul 25, 2010

Smith, R. (2010). Using games to improve productivity in software engineering. Proceedings of the ACM SIGKDD Workshop on Human Computation. https://doi.org/10.1145/1837885.1837887

A quality-aware optimizer for information extraction

ACM Transactions on Database Systems / Apr 01, 2009

Jain, A., & Ipeirotis, P. G. (2009). A quality-aware optimizer for information extraction. ACM Transactions on Database Systems, 34(1), 1–48. https://doi.org/10.1145/1508857.1508862

Building query optimizers for information extraction

ACM SIGMOD Record / Mar 20, 2009

Jain, A., Ipeirotis, P., & Gravano, L. (2009). Building query optimizers for information extraction. ACM SIGMOD Record, 37(4), 28–34. https://doi.org/10.1145/1519103.1519108

Modeling volatility in prediction markets

Proceedings of the 10th ACM conference on Electronic commerce / Jul 06, 2009

Archak, N., & Ipeirotis, P. G. (2009). Modeling volatility in prediction markets. Proceedings of the 10th ACM Conference on Electronic Commerce. https://doi.org/10.1145/1566374.1566414

Query by document

Proceedings of the Second ACM International Conference on Web Search and Data Mining / Feb 09, 2009

Yang, Y., Bansal, N., Dakka, W., Ipeirotis, P., Koudas, N., & Papadias, D. (2009). Query by document. Proceedings of the Second ACM International Conference on Web Search and Data Mining. https://doi.org/10.1145/1498759.1498806

Taxonomy Design

Dynamic Taxonomies and Faceted Search / Jan 01, 2009

Dakka, W., Ipeirotis, P., & Sacco, G. M. (2009). Taxonomy Design. The Information Retrieval Series, 175–213. https://doi.org/10.1007/978-3-642-02359-0_7

The EconoMining project at NYU: Studying the economic value of user-generated content on the internet

Journal of Revenue and Pricing Management / Mar 01, 2009

Ghose, A., & Ipeirotis, P. (2009). The EconoMining project at NYU: Studying the economic value of user-generated content on the internet. Journal of Revenue and Pricing Management, 8(2–3), 241–246. https://doi.org/10.1057/rpm.2008.56

Automatic Extraction of Useful Facet Hierarchies from Text Databases

2008 IEEE 24th International Conference on Data Engineering / Apr 01, 2008

Dakka, W., & Ipeirotis, P. G. (2008). Automatic Extraction of Useful Facet Hierarchies from Text Databases. 2008 IEEE 24th International Conference on Data Engineering. https://doi.org/10.1109/icde.2008.4497455

Answering general time sensitive queries

Proceedings of the 17th ACM conference on Information and knowledge management / Oct 26, 2008

Dakka, W., Gravano, L., & Ipeirotis, P. G. (2008). Answering general time sensitive queries. Proceedings of the 17th ACM Conference on Information and Knowledge Management. https://doi.org/10.1145/1458082.1458320

Classification-aware hidden-web text database selection

ACM Transactions on Information Systems / Mar 01, 2008

Ipeirotis, P. G., & Gravano, L. (2008). Classification-aware hidden-web text database selection. ACM Transactions on Information Systems, 26(2), 1–66. https://doi.org/10.1145/1344411.1344412

Modeling and managing changes in text databases

ACM Transactions on Database Systems / Aug 01, 2007

Ipeirotis, P. G., Ntoulas, A., Cho, J., & Gravano, L. (2007). Modeling and managing changes in text databases. ACM Transactions on Database Systems, 32(3), 14. https://doi.org/10.1145/1272743.1272744

Show me the money!

Proceedings of the 13th ACM SIGKDD international conference on Knowledge discovery and data mining / Aug 12, 2007

Archak, N., Ghose, A., & Ipeirotis, P. G. (2007). Show me the money! Proceedings of the 13th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining. https://doi.org/10.1145/1281192.1281202

TOIS reviewers January 2006 through May 2007

ACM Transactions on Information Systems / Oct 01, 2007

Marchionini, G. (Ed.). (2007). TOIS reviewers January 2006 through May 2007. ACM Transactions on Information Systems, 25(4), 15. https://doi.org/10.1145/1281485.1281486

Towards a query optimizer for text-centric tasks

ACM Transactions on Database Systems / Nov 01, 2007

Ipeirotis, P. G., Agichtein, E., Jain, P., & Gravano, L. (2007). Towards a query optimizer for text-centric tasks. ACM Transactions on Database Systems, 32(4), 21. https://doi.org/10.1145/1292609.1292611

To search or to crawl?

Proceedings of the 2006 ACM SIGMOD international conference on Management of data / Jun 27, 2006

Ipeirotis, P. G., Agichtein, E., Jain, P., & Gravano, L. (2006). To search or to crawl? Proceedings of the 2006 ACM SIGMOD International Conference on Management of Data. https://doi.org/10.1145/1142473.1142504

Automatic construction of multifaceted browsing interfaces

Proceedings of the 14th ACM international conference on Information and knowledge management / Oct 31, 2005

Dakka, W., Ipeirotis, P. G., & Wood, K. R. (2005). Automatic construction of multifaceted browsing interfaces. Proceedings of the 14th ACM International Conference on Information and Knowledge Management. https://doi.org/10.1145/1099554.1099738

Modeling and Managing Content Changes in Text Databases

21st International Conference on Data Engineering (ICDE'05)

Ipeirotis, P. G., Ntoulas, A., Junghoo Cho, & Gravano, L. (n.d.). Modeling and Managing Content Changes in Text Databases. 21st International Conference on Data Engineering (ICDE’05). https://doi.org/10.1109/icde.2005.91

Reputation premiums in electronic peer-to-peer markets

Proceeding of the 2005 ACM SIGCOMM workshop on Economics of peer-to-peer systems - P2PECON '05 / Jan 01, 2005

Ghose, A., Ipeirotis, P. G., & Sundararajan, A. (2005). Reputation premiums in electronic peer-to-peer markets. Proceeding of the 2005 ACM SIGCOMM Workshop on Economics of Peer-to-Peer Systems - P2PECON ’05. https://doi.org/10.1145/1080192.1080207

QProber

ACM Transactions on Information Systems / Jan 01, 2003

Gravano, L., Ipeirotis, P. G., & Sahami, M. (2003). QProber. ACM Transactions on Information Systems, 21(1), 1–41. https://doi.org/10.1145/635484.635485

Text joins in an RDBMS for web data integration

Proceedings of the twelfth international conference on World Wide Web - WWW '03 / Jan 01, 2003

Gravano, L., Ipeirotis, P. G., Koudas, N., & Srivastava, D. (2003). Text joins in an RDBMS for web data integration. Proceedings of the Twelfth International Conference on World Wide Web - WWW ’03. https://doi.org/10.1145/775152.775166

Distributed Search over the Hidden Web

VLDB '02: Proceedings of the 28th International Conference on Very Large Databases / Jan 01, 2002

Ipeirotis, P. G., & Gravano, L. (2002). Distributed Search over the Hidden Web. VLDB ’02: Proceedings of the 28th International Conference on Very Large Databases, 394–405. https://doi.org/10.1016/b978-155860869-6/50042-1

Probe, count, and classify

ACM SIGMOD Record / May 01, 2001

Ipeirotis, P. G., Gravano, L., & Sahami, M. (2001). Probe, count, and classify. ACM SIGMOD Record, 30(2), 67–78. https://doi.org/10.1145/376284.375671

PERSIVAL demo

Proceedings of the 1st ACM/IEEE-CS joint conference on Digital libraries / Jan 01, 2001

Ipeirotis, P. G., Gravano, L., & Sahami, M. (2001). PERSIVAL demo. Proceedings of the 1st ACM/IEEE-CS Joint Conference on Digital Libraries. https://doi.org/10.1145/379437.379782

SDLIP + STARTS = SDARTS a protocol and toolkit for metasearching

Proceedings of the 1st ACM/IEEE-CS joint conference on Digital libraries / Jan 01, 2001

Green, N., Ipeirotis, P. G., & Gravano, L. (2001). SDLIP + STARTS = SDARTS a protocol and toolkit for metasearching. Proceedings of the 1st ACM/IEEE-CS Joint Conference on Digital Libraries. https://doi.org/10.1145/379437.379496

Modeling Volatility in Prediction Markets

SSRN Electronic Journal / Jan 01, 2008

Archak, N., & Ipeirotis, P. G. (2008). Modeling Volatility in Prediction Markets. SSRN Electronic Journal. https://doi.org/10.2139/ssrn.1268442

The Dimensions of Reputation in Electronic Markets

SSRN Electronic Journal / Jan 01, 2009

Ghose, A., Ipeirotis, P. G., & Sundararajan, A. (2009). The Dimensions of Reputation in Electronic Markets. SSRN Electronic Journal. https://doi.org/10.2139/ssrn.885568

Education

Columbia University

PhD, Computer Science / August, 2004

New York, New York, United States of America

University of Patras

Diploma in Engineering, Computer Engineering and Informatics / July, 1999

Patras

Experience

New York University Stern School of Business

Professor / September, 2004Present

Compass

Distinguished Scientist / April, 2019May, 2022

Google Inc

Visiting Scientist / February, 2013September, 2014

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