Panagiotis G. Ipeirotis

According to our database, Panagiotis G. Ipeirotis authored at least 86 papers between 2000 and 2024.

Collaborative distances:

• Dijkstra number of three.
• Erdős number of three.

2024

Full Characterization of Adaptively Strong Majority Voting in Crowdsourcing.

Margarita Boyarskaya, Panos Ipeirotis

Proceedings of the ACM Collective Intelligence Conference, 2024

2023

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

Marios Kokkodis, Panagiotis G. Ipeirotis

Manag. Sci., November, 2023

2021

Demand-Aware Career Path Recommendations: A Reinforcement Learning Approach.

Marios Kokkodis, Panagiotis G. Ipeirotis

Manag. Sci., 2021

On the Usage of Rank Percentile in Evaluating and Predicting Scientific Impacts.

Sen Tian, Panos Ipeirotis

CoRR, 2021

2020

What do crowd workers think about creative work?

Jonas Oppenlaender, Aku Visuri, Kristy Milland, Panos Ipeirotis, Simo Hosio

CoRR, 2020

Creativity on Paid Crowdsourcing Platforms.

Jonas Oppenlaender, Kristy Milland, Aku Visuri, Panos Ipeirotis, Simo Hosio

Proceedings of the CHI '20: CHI Conference on Human Factors in Computing Systems, 2020

2019

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

Anindya Ghose, Panagiotis G. Ipeirotis, Beibei Li

Manag. Sci., 2019

2018

Searching Digital Libraries.

Panagiotis G. Ipeirotis

Proceedings of the Encyclopedia of Database Systems, Second Edition, 2018

Demographics and Dynamics of Mechanical Turk Workers.

Djellel Eddine Difallah, Elena Filatova, Panos Ipeirotis

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

2017

Cost-Effective Quality Assurance in Crowd Labeling.

Jing Wang, Panagiotis G. Ipeirotis, Foster J. Provost

Inf. Syst. Res., 2017

2016

Reputation Transferability in Online Labor Markets.

Marios Kokkodis, Panagiotis G. Ipeirotis

Manag. Sci., 2016

Ridesharing and the Use of Public Transportation.

Katherine Hoffmann Pham, Panos Ipeirotis, Arun Sundararajan

Proceedings of the International Conference on Information Systems, 2016

2015

Introduction to the Special Issue on EC'12.

Kevin Leyton-Brown, Panagiotis G. Ipeirotis

ACM Trans. Economics and Comput., 2015

Beat the Machine: Challenging Humans to Find a Predictive Model's "Unknown Unknowns".

Joshua Attenberg, Panos Ipeirotis, Foster J. Provost

ACM J. Data Inf. Qual., 2015

Using Twitter to Predict Sales: A Case Study.

Remco M. Dijkman, Panagiotis G. Ipeirotis, Freek Aertsen, Roy van Helden

CoRR, 2015

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

Maria Christoforaki, Panagiotis G. Ipeirotis

Comput. Networks, 2015

Getting More for Less: Optimized Crowdsourcing with Dynamic Tasks and Goals.

Ari Kobren, Chun How Tan, Panagiotis G. Ipeirotis, Evgeniy Gabrilovich

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

The Dynamics of Micro-Task Crowdsourcing: The Case of Amazon MTurk.

Djellel Eddine Difallah, Michele Catasta, Gianluca Demartini, Panagiotis G. Ipeirotis, Philippe Cudré-Mauroux

Proceedings of the 24th International Conference on World Wide Web Companion, 2015

Hiring Behavior Models for Online Labor Markets.

Marios Kokkodis, Panagiotis Papadimitriou, Panagiotis G. Ipeirotis

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

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

Grant Van Horn, Steve Branson, Ryan Farrell, Scott Haber, Jessie Barry, Panos Ipeirotis, Pietro Perona, Serge J. Belongie

Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition, 2015

2014

Facilitating Document Annotation Using Content and Querying Value.

Eduardo J. Ruiz, Vagelis Hristidis, Panagiotis G. Ipeirotis

IEEE Trans. Knowl. Data Eng., 2014

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

Anindya Ghose, Panagiotis G. Ipeirotis, Beibei Li

Manag. Sci., 2014

Repeated labeling using multiple noisy labelers.

Panagiotis G. Ipeirotis, Foster J. Provost, Victor S. Sheng, Jing Wang

Data Min. Knowl. Discov., 2014

Quizz: targeted crowdsourcing with a billion (potential) users.

Panagiotis G. Ipeirotis, Evgeniy Gabrilovich

Proceedings of the 23rd International World Wide Web Conference, 2014

Trust, but verify: predicting contribution quality for knowledge base construction and curation.

Chun How Tan, Eugene Agichtein, Panos Ipeirotis, Evgeniy Gabrilovich

Proceedings of the Seventh ACM International Conference on Web Search and Data Mining, 2014

Efficient Filtering on Hidden Document Streams.

Eduardo J. Ruiz, Vagelis Hristidis, Panagiotis G. Ipeirotis

Proceedings of the Eighth International Conference on Weblogs and Social Media, 2014

The Utility of Skills in Online Labor Markets.

Marios Kokkodis, Panos Ipeirotis

Proceedings of the International Conference on Information Systems, 2014

STEP: A Scalable Testing and Evaluation Platform.

Maria Christoforaki, Panagiotis G. Ipeirotis

Proceedings of the Seconf AAAI Conference on Human Computation and Crowdsourcing, 2014

2013

Have you done anything like that?: predicting performance using inter-category reputation.

Marios Kokkodis, Panagiotis G. Ipeirotis

Proceedings of the Sixth ACM International Conference on Web Search and Data Mining, 2013

2012

Answering General Time-Sensitive Queries.

Wisam Dakka, Luis Gravano, Panagiotis G. Ipeirotis

IEEE Trans. Knowl. Data Eng., 2012

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

Anindya Ghose, Panagiotis G. Ipeirotis, Beibei Li

Mark. Sci., 2012

Bonus, Disclosure, and Choice: What Motivates the Creation of High-Quality Paid Reviews?

Jing Wang, Anindya Ghose, Panos Ipeirotis

Proceedings of the International Conference on Information Systems, 2012

Search Less, Find More? Examining Limited Consumer Search with Social Media and Product Search Engines.

Anindya Ghose, Panos Ipeirotis, Beibei Li

Proceedings of the International Conference on Information Systems, 2012

2011

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

Vagelis Hristidis, Yuheng Hu, Panagiotis G. Ipeirotis

IEEE Trans. Knowl. Data Eng., 2011

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

Anindya Ghose, Panagiotis G. Ipeirotis

IEEE Trans. Knowl. Data Eng., 2011

Deriving the Pricing Power of Product Features by Mining Consumer Reviews.

Nikolay Archak, Anindya Ghose, Panagiotis G. Ipeirotis

Manag. Sci., 2011

The computer is the new sewing machine: benefits and perils of crowdsourcing.

Praveen K. Paritosh, Panos Ipeirotis, Matt Cooper, Siddharth Suri

Proceedings of the 20th International Conference on World Wide Web, 2011

A demo search engine for products.

Beibei Li, Anindya Ghose, Panagiotis G. Ipeirotis

Proceedings of the 20th International Conference on World Wide Web, 2011

Towards a theory model for product search.

Beibei Li, Anindya Ghose, Panagiotis G. Ipeirotis

Proceedings of the 20th International Conference on World Wide Web, 2011

Managing crowdsourced human computation: a tutorial.

Panagiotis G. Ipeirotis, Praveen K. Paritosh

Proceedings of the 20th International Conference on World Wide Web, 2011

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

Sinan Aral, Panos Ipeirotis, Sean J. Taylor

Proceedings of the International Conference on Information Systems, 2011

What's the Right Price? Pricing Tasks for Finishing on Time.

Siamak Faradani, Bjoern Hartmann, Panagiotis G. Ipeirotis

Proceedings of the Human Computation, 2011

Beat the Machine: Challenging Workers to Find the Unknown Unknowns.

Josh Attenberg, Panagiotis G. Ipeirotis, Foster J. Provost

Proceedings of the Human Computation, 2011

2010

Analyzing the Amazon Mechanical Turk marketplace.

Panagiotis G. Ipeirotis

XRDS, 2010

Designing Ranking Systems for Hotels on Travel Search Engines to Enhance User Experience.

Anindya Ghose, Panagiotis G. Ipeirotis, Beibei Li

Proceedings of the International Conference on Information Systems, 2010

Improving product search with economic theory.

Beibei Li, Panagiotis G. Ipeirotis, Anindya Ghose

Proceedings of the Workshops Proceedings of the 26th International Conference on Data Engineering, 2010

Ranked queries over sources with Boolean query interfaces without ranking support.

Vagelis Hristidis, Yuheng Hu, Panagiotis G. Ipeirotis

Proceedings of the 26th International Conference on Data Engineering, 2010

Quality management on Amazon Mechanical Turk.

Panagiotis G. Ipeirotis, Foster J. Provost, Jing Wang

Proceedings of the ACM SIGKDD Workshop on Human Computation, 2010

2009

Searching Digital Libraries.

Panagiotis G. Ipeirotis

Proceedings of the Encyclopedia of Database Systems, 2009

A quality-aware optimizer for information extraction.

Alpa Jain, Panagiotis G. Ipeirotis

ACM Trans. Database Syst., 2009

A report on the human computation workshop (HComp 2009).

Panagiotis G. Ipeirotis, Raman Chandrasekar, Paul N. Bennett

SIGKDD Explor., 2009

Query by document.

Yin Yang, Nilesh Bansal, Wisam Dakka, Panagiotis G. Ipeirotis, Nick Koudas, Dimitris Papadias

Proceedings of the Second International Conference on Web Search and Web Data Mining, 2009

Modeling volatility in prediction markets.

Nikolay Archak, Panagiotis G. Ipeirotis

Proceedings of the Proceedings 10th ACM Conference on Electronic Commerce (EC-2009), 2009

Join Optimization of Information Extraction Output: Quality Matters!

Alpa Jain, Panagiotis G. Ipeirotis, AnHai Doan, Luis Gravano

Proceedings of the 25th International Conference on Data Engineering, 2009

Taxonomy Design.

Wisam Dakka, Panagiotis G. Ipeirotis, Giovanni Maria Sacco

Proceedings of the Dynamic Taxonomies and Faceted Search: Theory, 2009

2008

Classification-aware hidden-web text database selection.

Panagiotis G. Ipeirotis, Luis Gravano

ACM Trans. Inf. Syst., 2008

Building query optimizers for information extraction: the SQoUT project.

Alpa Jain, Panagiotis G. Ipeirotis, Luis Gravano

SIGMOD Rec., 2008

The Impact of Information Disclosure on Stock Market Returns: The Sarbanes-Oxley Act and the Role of Media as an Information Intermediary.

Karthik Balakrishnan, Anindya Ghose, Panos Ipeirotis

Proceedings of the 7th Annual Workshop on the Economics of Information Security, 2008

Stay Elsewhere? Improving Local Search for Hotels Using Econometric Modeling and Image Classification.

Beibei Li, Anindya Ghose, Panagiotis G. Ipeirotis

Proceedings of the 11th International Workshop on the Web and Databases, 2008

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

Victor S. Sheng, Foster J. Provost, Panagiotis G. Ipeirotis

Proceedings of the 14th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 2008

Automatic Extraction of Useful Facet Hierarchies from Text Databases.

Wisam Dakka, Panagiotis G. Ipeirotis

Proceedings of the 24th International Conference on Data Engineering, 2008

2007

Modeling and managing changes in text databases.

Panagiotis G. Ipeirotis, Alexandros Ntoulas, Junghoo Cho, Luis Gravano

ACM Trans. Database Syst., 2007

Towards a query optimizer for text-centric tasks.

Panagiotis G. Ipeirotis, Eugene Agichtein, Pranay Jain, Luis Gravano

ACM Trans. Database Syst., 2007

Duplicate Record Detection: A Survey.

Ahmed K. Elmagarmid, Panagiotis G. Ipeirotis, Vassilios S. Verykios

IEEE Trans. Knowl. Data Eng., 2007

Show me the money!: deriving the pricing power of product features by mining consumer reviews.

Nikolay Archak, Anindya Ghose, Panagiotis G. Ipeirotis

Proceedings of the 13th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 2007

Faceted Browsing over Large Databases of Text-Annotated Objects.

Wisam Dakka, Panagiotis G. Ipeirotis, Kenneth R. Wood

Proceedings of the 23rd International Conference on Data Engineering, 2007

Opinion Mining using Econometrics: A Case Study on Reputation Systems.

Anindya Ghose, Panagiotis G. Ipeirotis, Arun Sundararajan

Proceedings of the ACL 2007, 2007

Designing novel review ranking systems: predicting the usefulness and impact of reviews.

Anindya Ghose, Panagiotis G. Ipeirotis

Proceedings of the 9th International Conference on Electronic Commerce: The Wireless World of Electronic Commerce, 2007

2006

To search or to crawl?: towards a query optimizer for text-centric tasks.

Panagiotis G. Ipeirotis, Eugene Agichtein, Pranay Jain, Luis Gravano

Proceedings of the ACM SIGMOD International Conference on Management of Data, 2006

2005

Reputation premiums in electronic peer-to-peer markets: analyzing textual feedback and network structure.

Anindya Ghose, Panagiotis G. Ipeirotis, Arun Sundararajan

Proceedings of the 2005 ACM SIGCOMM Workshop on Economics of Peer-to-Peer Systems, 2005

Modeling and Managing Content Changes in Text Databases.

Panagiotis G. Ipeirotis, Alexandros Ntoulas, Junghoo Cho, Luis Gravano

Proceedings of the 21st International Conference on Data Engineering, 2005

Automatic construction of multifaceted browsing interfaces.

Wisam Dakka, Panagiotis G. Ipeirotis, Kenneth R. Wood

Proceedings of the 2005 ACM CIKM International Conference on Information and Knowledge Management, Bremen, Germany, October 31, 2005

2004

When one Sample is not Enough: Improving Text Database Selection Using Shrinkage.

Panagiotis G. Ipeirotis, Luis Gravano

Proceedings of the ACM SIGMOD International Conference on Management of Data, 2004

2003

QProber: A system for automatic classification of hidden-Web databases.

Luis Gravano, Panagiotis G. Ipeirotis, Mehran Sahami

ACM Trans. Inf. Syst., 2003

Text joins in an RDBMS for web data integration.

Luis Gravano, Panagiotis G. Ipeirotis, Nick Koudas, Divesh Srivastava

Proceedings of the Twelfth International World Wide Web Conference, 2003

Modeling Query-Based Access to Text Databases.

Eugene Agichtein, Panagiotis G. Ipeirotis, Luis Gravano

Proceedings of the International Workshop on Web and Databases, 2003

Text Joins for Data Cleansing and Integration in an RDBMS.

Luis Gravano, Panagiotis G. Ipeirotis, Nick Koudas, Divesh Srivastava

Proceedings of the 19th International Conference on Data Engineering, 2003

2002

Query- vs. Crawling-based Classification of Searchable Web Databases.

Luis Gravano, Panagiotis G. Ipeirotis, Mehran Sahami

IEEE Data Eng. Bull., 2002

Distributed Search over the Hidden Web: Hierarchical Database Sampling and Selection.

Panagiotis G. Ipeirotis, Luis Gravano

Proceedings of 28th International Conference on Very Large Data Bases, 2002

Extending SDARTS: extracting metadata from web databases and interfacing with the open archives initiative.

Panagiotis G. Ipeirotis, Tom Barry, Luis Gravano

Proceedings of the ACM/IEEE Joint Conference on Digital Libraries, 2002

2001

Using q-grams in a DBMS for Approximate String Processing.

Luis Gravano, Panagiotis G. Ipeirotis, H. V. Jagadish, Nick Koudas, S. Muthukrishnan, Lauri Pietarinen, Divesh Srivastava

IEEE Data Eng. Bull., 2001

Approximate String Joins in a Database (Almost) for Free.

Luis Gravano, Panagiotis G. Ipeirotis, H. V. Jagadish, Nick Koudas, S. Muthukrishnan, Divesh Srivastava

Proceedings of the VLDB 2001, 2001

Probe, Count, and Classify: Categorizing Hidden Web Databases.

Panagiotis G. Ipeirotis, Luis Gravano, Mehran Sahami

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

PERSIVAL demo: categorizing hidden-web resources.

Panagiotis G. Ipeirotis, Luis Gravano, Mehran Sahami

Proceedings of the ACM/IEEE Joint Conference on Digital Libraries, 2001

SDLIP + STARTS = SDARTS a protocol and toolkit for metasearching.

Noah Green, Panagiotis G. Ipeirotis, Luis Gravano

Proceedings of the ACM/IEEE Joint Conference on Digital Libraries, 2001

2000

Automatic Classification of Text Databases Through Query Probing.

Panagiotis G. Ipeirotis, Luis Gravano, Mehran Sahami

Proceedings of the Third International Workshop on the Web and Databases, 2000