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Eugene Agichtein

Supporting Complex Information-Seeking Tasks with Implicit Constraints



Ali Ahmadvand , Negar Arabzadeh , Julia Kiseleva , Patricio Figueroa Sanz , Xin Deng , Sujay Jauhar , Michael Gamon , Eugene Agichtein , Ned Friend , Aniruddha

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RLIRank: Learning to Rank with Reinforcement Learning for Dynamic Search



Jianghong Zhou , Eugene Agichtein

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* WWW '20: Proceedings of The Web Conference 2020 April 2020 Pages 2842-2848 
 * Proceedings of The Web Conference 2020 (WWW '20), April 20--24, 2020, Taipei, Taiwan 
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Diversifying Multi-aspect Search Results Using Simpson's Diversity Index



Jianghong Zhou , Eugene Agichtein , Surya Kallumadi

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* CIKM '20: Proceedings of the 29th ACM International Conference on Information & Knowledge Management October 2020 Pages 2345-2348 
 * Proceedings of the 29th ACM International Conference on Information and Knowledge Management (CIKM '20), October 19--23, 2020, Virtual Event, Ireland} 
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De-Biased Modelling of Search Click Behavior with Reinforcement Learning



Jianghong Zhou , Sayyed M. Zahiri , Simon Hughes , Khalifeh Al Jadda , Surya Kallumadi , Eugene Agichtein

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* SIGIR 2021 Short Paper 
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APRF-Net: Attentive Pseudo-Relevance Feedback Network for Query Categorization



Ali Ahmadvand , Sayyed M. Zahiri , Simon Hughes , Khalifa Al Jadda , Surya Kallumadi , Eugene Agichtein

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DeepCAT: Deep Category Representation for Query Understanding in E-commerce Search



Ali Ahmadvand , Surya Kallumadi , Faizan Javed , Eugene Agichtein

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Identifying Helpful Sentences in Product Reviews



Iftah Gamzu , Hila Gonen , Gilad Kutiel , Ran Levy , Eugene Agichtein

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