2016

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Proceedings of the 39th International ACM SIGIR conference on Research and Development in Information Retrieval, SIGIR 2016, Pisa, Italy, July 17-21, 2016

Proceedings of the 39th International ACM SIGIR conference on Research and Development in Information Retrieval, SIGIR 2016, Pisa, Italy, July 17-21, 2016

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An Empirical Study of Skip-Gram Features and Regularization for Learning on Sentiment Analysis
Cheng Li | Bingyu Wang | Virgil Pavlu | Javed A. Aslam
Advances in Information Retrieval - 38th European Conference on IR Research, ECIR 2016, Padua, Italy, March 20-23, 2016. Proceedings

2015

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TREC 2015 Temporal Summarization Track Overview
Javed A. Aslam | Fernando Diaz | Matthew Ekstrand-Abueg | Richard McCreadie | Virgil Pavlu | Tetsuya Sakai
Proceedings of The Twenty-Fourth Text REtrieval Conference, TREC 2015, Gaithersburg, Maryland, USA, November 17-20, 2015

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Aggregation of Crowdsourced Ordinal Assessments and Integration with Learning to Rank: A Latent Trait Model
Pavel Metrikov | Virgil Pavlu | Javed A. Aslam
Proceedings of the 24th ACM International Conference on Information and Knowledge Management, CIKM 2015, Melbourne, VIC, Australia, October 19 - 23, 2015

2014

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TREC 2014 Temporal Summarization Track Overview
Javed A. Aslam | Matthew Ekstrand-Abueg | Virgil Pavlu | Fernando Diaz | Richard McCreadie | Tetsuya Sakai
Proceedings of The Twenty-Third Text REtrieval Conference, TREC 2014, Gaithersburg, Maryland, USA, November 19-21, 2014

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On the information difference between standard retrieval models
Peter B. Golbus | Javed A. Aslam
The 37th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR '14, Gold Coast , QLD, Australia - July 06 - 11, 2014

2013

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Increasing evaluation sensitivity to diversity
Peter B. Golbus | Javed A. Aslam | Charles L. A. Clarke
2013 Volume 16 Issue 4

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TREC 2013 Temporal Summarization
Javed A. Aslam | Matthew Ekstrand-Abueg | Virgil Pavlu | Fernando Diaz | Tetsuya Sakai
Proceedings of The Twenty-Second Text REtrieval Conference, TREC 2013, Gaithersburg, Maryland, USA, November 19-22, 2013

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Northeastern University Runs at the TREC13 Crowdsourcing Track
Maryam Bashir | Jesse Anderton | Virgil Pavlu | Javed A. Aslam
Proceedings of The Twenty-Second Text REtrieval Conference, TREC 2013, Gaithersburg, Maryland, USA, November 19-22, 2013

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A Modification of LambdaMART to Handle Noisy Crowdsourced Assessments
Pavel Metrikov | Jie Wu | Jesse Anderton | Virgil Pavlu | Javed A. Aslam
International Conference on the Theory of Information Retrieval, ICTIR '13, Copenhagen, Denmark, September 29 - October 02, 2013

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Live nuggets extractor: a semi-automated system for text extraction and test collection creation
Matthew Ekstrand-Abueg | Virgil Pavlu | Javed A. Aslam
The 36th International ACM SIGIR conference on research and development in Information Retrieval, SIGIR '13, Dublin, Ireland - July 28 - August 01, 2013

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A document rating system for preference judgements
Maryam Bashir | Jesse Anderton | Jie Wu | Peter B. Golbus | Virgil Pavlu | Javed A. Aslam
The 36th International ACM SIGIR conference on research and development in Information Retrieval, SIGIR '13, Dublin, Ireland - July 28 - August 01, 2013

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A mutual information-based framework for the analysis of information retrieval systems
Peter B. Golbus | Javed A. Aslam
The 36th International ACM SIGIR conference on research and development in Information Retrieval, SIGIR '13, Dublin, Ireland - July 28 - August 01, 2013

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An analysis of crowd workers mistakes for specific and complex relevance assessment task
Jesse Anderton | Maryam Bashir | Virgil Pavlu | Javed A. Aslam
22nd ACM International Conference on Information and Knowledge Management, CIKM'13, San Francisco, CA, USA, October 27 - November 1, 2013

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Optimizing nDCG Gains by Minimizing Effect of Label Inconsistency
Pavel Metrikov | Virgiliu Pavlu | Javed A. Aslam
Advances in Information Retrieval - 35th European Conference on IR Research, ECIR 2013, Moscow, Russia, March 24-27, 2013. Proceedings

2012

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IR system evaluation using nugget-based test collections
Virgiliu Pavlu | Shahzad Rajput | Peter B. Golbus | Javed A. Aslam
Proceedings of the Fifth International Conference on Web Search and Web Data Mining, WSDM 2012, Seattle, WA, USA, February 8-12, 2012

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Northeastern University Runs at the TREC12 Crowdsourcing Track
Maryam Bashir | Jesse Anderton | Jie Wu | Matthew Ekstrand-Abueg | Peter B. Golbus | Virgil Pavlu | Javed A. Aslam
Proceedings of The Twenty-First Text REtrieval Conference, TREC 2012, Gaithersburg, Maryland, USA, November 6-9, 2012

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Impact of assessor disagreement on ranking performance
Pavel Metrikov | Virgiliu Pavlu | Javed A. Aslam
The 35th International ACM SIGIR conference on research and development in Information Retrieval, SIGIR '12, Portland, OR, USA, August 12-16, 2012

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Constructing test collections by inferring document relevance via extracted relevant information
Shahzad Rajput | Matthew Ekstrand-Abueg | Virgiliu Pavlu | Javed A. Aslam
21st ACM International Conference on Information and Knowledge Management, CIKM'12, Maui, HI, USA, October 29 - November 02, 2012

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Extended Expectation Maximization for Inferring Score Distributions
Keshi Dai | Virgiliu Pavlu | Evangelos Kanoulas | Javed A. Aslam
Advances in Information Retrieval - 34th European Conference on IR Research, ECIR 2012, Barcelona, Spain, April 1-5, 2012. Proceedings

2011

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Variational bayes for modeling score distributions
Keshi Dai | Evangelos Kanoulas | Virgiliu Pavlu | Javed A. Aslam
2011 Volume 14 Issue 1

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A large-scale study of the effect of training set characteristics over learning-to-rank algorithms
Evangelos Kanoulas | Stefan Savev | Pavel Metrikov | Virgiliu Pavlu | Javed A. Aslam
Proceeding of the 34th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2011, Beijing, China, July 25-29, 2011

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A nugget-based test collection construction paradigm
Shahzad Rajput | Virgiliu Pavlu | Peter B. Golbus | Javed A. Aslam
Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011

2010

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Score distribution models: assumptions, intuition, and robustness to score manipulation
Evangelos Kanoulas | Keshi Dai | Virgiliu Pavlu | Javed A. Aslam
Proceeding of the 33rd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2010, Geneva, Switzerland, July 19-23, 2010

2009

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Northeastern University in the TREC 2009 Web Track
Shahzad Rajput | Evangelos Kanoulas | Virgiliu Pavlu | Javed A. Aslam
Proceedings of The Eighteenth Text REtrieval Conference, TREC 2009, Gaithersburg, Maryland, USA, November 17-20, 2009

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Northeastern University in TREC 2009 Million Query Track
Evangelos Kanoulas | Keshi Dai | Virgiliu Pavlu | Stefan Savev | Javed A. Aslam
Proceedings of The Eighteenth Text REtrieval Conference, TREC 2009, Gaithersburg, Maryland, USA, November 17-20, 2009

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Modeling the Score Distributions of Relevant and Non-relevant Documents
Evangelos Kanoulas | Virgiliu Pavlu | Keshi Dai | Javed A. Aslam
Advances in Information Retrieval Theory, Second International Conference on the Theory of Information Retrieval, ICTIR 2009, Cambridge, UK, September 10-12, 2009, Proceedings

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Document selection methodologies for efficient and effective learning-to-rank
Javed A. Aslam | Evangelos Kanoulas | Virgiliu Pavlu | Stefan Savev | Emine Yilmaz
Proceedings of the 32nd Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2009, Boston, MA, USA, July 19-23, 2009

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Proceedings of the 32nd Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2009, Boston, MA, USA, July 19-23, 2009

Proceedings of the 32nd Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2009, Boston, MA, USA, July 19-23, 2009

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Empirical justification of the gain and discount function for nDCG
Evangelos Kanoulas | Javed A. Aslam
Proceedings of the 18th ACM Conference on Information and Knowledge Management, CIKM 2009, Hong Kong, China, November 2-6, 2009

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If I Had a Million Queries
Ben Carterette | Virgiliu Pavlu | Evangelos Kanoulas | Javed A. Aslam | James Allan
Advances in Information Retrieval, 31th European Conference on IR Research, ECIR 2009, Toulouse, France, April 6-9, 2009. Proceedings

2008

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Million Query Track 2008 Overview
James Allan | Javed A. Aslam | Virgil Pavlu | Evangelos Kanoulas | Ben Carterette
Proceedings of The Seventeenth Text REtrieval Conference, TREC 2008, Gaithersburg, Maryland, USA, November 18-21, 2008

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Evaluation over thousands of queries
Ben Carterette | Virgiliu Pavlu | Evangelos Kanoulas | Javed A. Aslam | James Allan
Proceedings of the 31st Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2008, Singapore, July 20-24, 2008

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A simple and efficient sampling method for estimating AP and NDCG
Emine Yilmaz | Evangelos Kanoulas | Javed A. Aslam
Proceedings of the 31st Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2008, Singapore, July 20-24, 2008

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A new rank correlation coefficient for information retrieval
Emine Yilmaz | Javed A. Aslam | Stephen Robertson
Proceedings of the 31st Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2008, Singapore, July 20-24, 2008

2007

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The Hedge Algorithm for Metasearch at TREC 2007
Javed A. Aslam | Virgiliu Pavlu | Olena Zubaryeva
Proceedings of The Sixteenth Text REtrieval Conference, TREC 2007, Gaithersburg, Maryland, USA, November 5-9, 2007

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Million Query Track 2007 Overview
James Allan | Ben Carterette | Blagovest Dachev | Javed A. Aslam | Virgiliu Pavlu | Evangelos Kanoulas
Proceedings of The Sixteenth Text REtrieval Conference, TREC 2007, Gaithersburg, Maryland, USA, November 5-9, 2007

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Evaluation of phrasal query suggestions
Alan Feuer | Stefan Savev | Javed A. Aslam
Proceedings of the Sixteenth ACM Conference on Information and Knowledge Management, CIKM 2007, Lisbon, Portugal, November 6-10, 2007

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Inferring document relevance from incomplete information
Javed A. Aslam | Emine Yilmaz
Proceedings of the Sixteenth ACM Conference on Information and Knowledge Management, CIKM 2007, Lisbon, Portugal, November 6-10, 2007

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Query Hardness Estimation Using Jensen-Shannon Divergence Among Multiple Scoring Functions
Javed A. Aslam | Virgiliu Pavlu
Advances in Information Retrieval, 29th European Conference on IR Research, ECIR 2007, Rome, Italy, April 2-5, 2007, Proceedings

2006

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The Hedge Algorithm for Metasearch at TREC 2006
Javed A. Aslam | Virgiliu Pavlu | Carlos Rei
Proceedings of the Fifteenth Text REtrieval Conference, TREC 2006, Gaithersburg, Maryland, USA, November 14-17, 2006

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Inferring document relevance via average precision
Javed A. Aslam | Emine Yilmaz
SIGIR 2006: Proceedings of the 29th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Seattle, Washington, USA, August 6-11, 2006

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A statistical method for system evaluation using incomplete judgments
Javed A. Aslam | Virgiliu Pavlu | Emine Yilmaz
SIGIR 2006: Proceedings of the 29th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Seattle, Washington, USA, August 6-11, 2006

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Estimating average precision with incomplete and imperfect judgments
Emine Yilmaz | Javed A. Aslam
Proceedings of the 2006 ACM CIKM International Conference on Information and Knowledge Management, Arlington, Virginia, USA, November 6-11, 2006

2005

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A geometric interpretation of r-precision and its correlation with average precision
Javed A. Aslam | Emine Yilmaz | Virgiliu Pavlu
SIGIR 2005: Proceedings of the 28th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Salvador, Brazil, August 15-19, 2005

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Measure-based metasearch
Javed A. Aslam | Virgiliu Pavlu | Emine Yilmaz
SIGIR 2005: Proceedings of the 28th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Salvador, Brazil, August 15-19, 2005

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The maximum entropy method for analyzing retrieval measures
Javed A. Aslam | Emine Yilmaz | Virgiliu Pavlu
SIGIR 2005: Proceedings of the 28th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Salvador, Brazil, August 15-19, 2005

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A geometric interpretation and analysis of R-precision
Javed A. Aslam | Emine Yilmaz
Proceedings of the 2005 ACM CIKM International Conference on Information and Knowledge Management, Bremen, Germany, October 31 - November 5, 2005

2003

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An information-theoretic measure for document similarity
Javed A. Aslam | Meredith Frost
SIGIR 2003: Proceedings of the 26th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, July 28 - August 1, 2003, Toronto, Canada

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A unified model for metasearch and the efficient evaluation of retrieval systems via the hedge algorithm
Javed A. Aslam | Virgiliu Pavlu | Robert Savell
SIGIR 2003: Proceedings of the 26th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, July 28 - August 1, 2003, Toronto, Canada

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On the effectiveness of evaluating retrieval systems in the absence of relevance judgments
Javed A. Aslam | Robert Savell
SIGIR 2003: Proceedings of the 26th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, July 28 - August 1, 2003, Toronto, Canada

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A unified model for metasearch, pooling, and system evaluation
Javed A. Aslam | Virgiliu Pavlu | Robert Savell
Proceedings of the 2003 ACM CIKM International Conference on Information and Knowledge Management, New Orleans, Louisiana, USA, November 2-8, 2003

2002

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Condorcet fusion for improved retrieval
Mark H. Montague | Javed A. Aslam
Proceedings of the 2002 ACM CIKM International Conference on Information and Knowledge Management, McLean, VA, USA, November 4-9, 2002

2001

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Metasearch Consistency
Javed A. Aslam | Mark H. Montague
SIGIR 2001: Proceedings of the 24th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, September 9-13, 2001, New Orleans, Louisiana, USA

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Models for Metasearch
Javed A. Aslam | Mark H. Montague
SIGIR 2001: Proceedings of the 24th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, September 9-13, 2001, New Orleans, Louisiana, USA

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Relevance Score Normalization for Metasearch
Mark H. Montague | Javed A. Aslam
Proceedings of the 2001 ACM CIKM International Conference on Information and Knowledge Management, Atlanta, Georgia, USA, November 5-10, 2001

2000

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Bayes optimal metasearch: a probabilistic model for combining the results
Javed A. Aslam | Mark H. Montague
SIGIR 2000: Proceedings of the 23rd Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, July 24-28, 2000, Athens, Greece

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Using Star Clusters for Filtering
Javed A. Aslam | Katya Pelekhov | Daniela Rus
Proceedings of the 2000 ACM CIKM International Conference on Information and Knowledge Management, McLean, VA, USA, November 6-11, 2000

1998

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Static and Dynamic Information Organization with Star Clusters
Javed A. Aslam | Katya Pelekhov | Daniela Rus
Proceedings of the 1998 ACM CIKM International Conference on Information and Knowledge Management, Bethesda, Maryland, USA, November 3-7, 1998

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