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Is Your Language Model Ready for Dense Representation Fine-tuning?


Apr 16, 2021
Luyu Gao, Jamie Callan


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COIL: Revisit Exact Lexical Match in Information Retrieval with Contextualized Inverted List


Apr 15, 2021
Luyu Gao, Zhuyun Dai, Jamie Callan

* NAACL 2021 

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Rethink Training of BERT Rerankers in Multi-Stage Retrieval Pipeline


Jan 21, 2021
Luyu Gao, Zhuyun Dai, Jamie Callan

* ECIR 2021 

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Assessing the Benefits of Model Ensembles in Neural Re-Ranking for Passage Retrieval


Jan 21, 2021
Luís Borges, Bruno Martins, Jamie Callan

* ECIR 2021 short paper 

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PGT: Pseudo Relevance Feedback Using a Graph-Based Transformer


Jan 20, 2021
HongChien Yu, Zhuyun Dai, Jamie Callan

* Accepted at ECIR 2021 (short paper track) 

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Generating Categories for Sets of Entities


Aug 19, 2020
Shuo Zhang, Krisztian Balog, Jamie Callan

* Proceedings of the 29th ACM International Conference on Information and Knowledge Management (CIKM '20) 

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Ranking Clarification Questions via Natural Language Inference


Aug 18, 2020
Vaibhav Kumar, Vikas Raunak, Jamie Callan

* Accepted at CIKM 2020 

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Understanding BERT Rankers Under Distillation


Jul 21, 2020
Luyu Gao, Zhuyun Dai, Jamie Callan


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Summarizing and Exploring Tabular Data in Conversational Search


May 23, 2020
Shuo Zhang, Zhuyun Dai, Krisztian Balog, Jamie Callan

* Proceedings of the 43rd International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR 2020), 2020 

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TREC CAsT 2019: The Conversational Assistance Track Overview


Mar 30, 2020
Jeffrey Dalton, Chenyan Xiong, Jamie Callan


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Deeper Text Understanding for IR with Contextual Neural Language Modeling


May 22, 2019
Zhuyun Dai, Jamie Callan

* In proceedings of SIGIR 2019 

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Consistency and Variation in Kernel Neural Ranking Model


Sep 27, 2018
Mary Arpita Pyreddy, Varshini Ramaseshan, Narendra Nath Joshi, Zhuyun Dai, Chenyan Xiong, Jamie Callan, Zhiyuan Liu

* Mary Arpita Pyreddy et al. 2018. Consistency and Variation in Kernel Neural Ranking Model. In The 41st International ACM SIGIR Conference on Research & Development in Information Retrieval (SIGIR '18). ACM, New York, NY, USA, 961-964 
* 4 pages, 4 figures, 2 tables 

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Towards Better Text Understanding and Retrieval through Kernel Entity Salience Modeling


May 03, 2018
Chenyan Xiong, Zhengzhong Liu, Jamie Callan, Tie-Yan Liu

* In proceedings of SIGIR 2018 

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Word-Entity Duet Representations for Document Ranking


Jun 20, 2017
Chenyan Xiong, Jamie Callan, Tie-Yan Liu

* SIGIR 2017 

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End-to-End Neural Ad-hoc Ranking with Kernel Pooling


Jun 20, 2017
Chenyan Xiong, Zhuyun Dai, Jamie Callan, Zhiyuan Liu, Russell Power


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WebSets: Extracting Sets of Entities from the Web Using Unsupervised Information Extraction


Jul 01, 2013
Bhavana Dalvi, William W. Cohen, Jamie Callan

* 10 pages; International Conference on Web Search and Data Mining 2012 

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Exploratory Learning


Jul 01, 2013
Bhavana Dalvi, William W. Cohen, Jamie Callan

* 16 pages; European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases, 2013 

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