2020

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User Taste-Aware Image Search
Jiyun Luo | Pak Ming Cheung | Wenyu Huo | Ying Huang | Rajat Raina
CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020

2018

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Session search modeling by partially observable Markov decision process
Grace Hui Yang | Xuchu Dong | Jiyun Luo | Sicong Zhang
2018 Volume 21 Issue 1

2016

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Modeling User Feedback in Dynamic Search and Browsing
Jiyun Luo
Proceedings of the 39th International ACM SIGIR conference on Research and Development in Information Retrieval, SIGIR 2016, Pisa, Italy, July 17-21, 2016

2015

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Re-ranking via User Feedback: Georgetown University at TREC 2015 DD Track
Jiyun Luo | Hui Yang
Proceedings of The Twenty-Fourth Text REtrieval Conference, TREC 2015, Gaithersburg, Maryland, USA, November 17-20, 2015

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Learning to Reinforce Search Effectiveness
Jiyun Luo | Xuchu Dong | Hui Yang
Proceedings of the 2015 International Conference on The Theory of Information Retrieval, ICTIR 2015, Northampton, Massachusetts, USA, September 27-30, 2015

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Session Search by Direct Policy Learning
Jiyun Luo | Xuchu Dong | Hui Yang
Proceedings of the 2015 International Conference on The Theory of Information Retrieval, ICTIR 2015, Northampton, Massachusetts, USA, September 27-30, 2015

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DUMPLING: A Novel Dynamic Search Engine
Andrew Jie Zhou | Jiyun Luo | Hui Yang
Proceedings of the 38th International ACM SIGIR Conference on Research and Development in Information Retrieval, Santiago, Chile, August 9-13, 2015

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Detecting the Eureka Effect in Complex Search
Hui Yang | Jiyun Luo | Christopher Wing
Advances in Information Retrieval - 37th European Conference on IR Research, ECIR 2015, Vienna, Austria, March 29 - April 2, 2015. Proceedings

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Designing States, Actions, and Rewards for Using POMDP in Session Search
Jiyun Luo | Sicong Zhang | Xuchu Dong | Hui Yang
Advances in Information Retrieval - 37th European Conference on IR Research, ECIR 2015, Vienna, Austria, March 29 - April 2, 2015. Proceedings

2014

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Modeling Rich Interactions in Session Search - Georgetown University at TREC 2014 Session Track
Jiyun Luo | Xuchu Dong | Hui Yang
Proceedings of The Twenty-Third Text REtrieval Conference, TREC 2014, Gaithersburg, Maryland, USA, November 19-21, 2014

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A POMDP model for content-free document re-ranking
Sicong Zhang | Jiyun Luo | Hui Yang
The 37th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR '14, Gold Coast , QLD, Australia - July 06 - 11, 2014

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Win-win search: dual-agent stochastic game in session search
Jiyun Luo | Sicong Zhang | Hui Yang
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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Boosting Venue Page Rankings for Contextual Retrieval-Georgetown at TREC 2013 Contextual Suggestion Track
Jiyun Luo | Hui Yang
Proceedings of The Twenty-Second Text REtrieval Conference, TREC 2013, Gaithersburg, Maryland, USA, November 19-22, 2013

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InfoLand: information lay-of-land for session search
Jiyun Luo | Dongyi Guan | Hui Yang
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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The water filling model and the cube test: multi-dimensional evaluation for professional search
Jiyun Luo | Christopher Wing | Hui Yang | Marti A. Hearst
22nd ACM International Conference on Information and Knowledge Management, CIKM'13, San Francisco, CA, USA, October 27 - November 1, 2013

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Query Formulation for Prior Art Search - Georgetown University at CLEF-IP 2013
Jiyun Luo | Hui Yang
Working Notes for CLEF 2013 Conference , Valencia, Spain, September 23-26, 2013

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