2023

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Towards understanding and mitigating unintended biases in language model-driven conversational recommendation
Tianshu Shen | Jiaru Li | Mohamed Reda Bouadjenek | Zheda Mai | Scott Sanner
2023 Volume 60 Issue 1

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Self-supervised Contrastive BERT Fine-tuning for Fusion-Based Reviewed-Item Retrieval
Mohammad Mahdi Abdollah Pour | Parsa Farinneya | Armin Toroghi | Anton Korikov | Ali Pesaranghader | Touqir Sajed | Manasa Bharadwaj | Borislav Mavrin | Scott Sanner
Advances in Information Retrieval - 45th European Conference on Information Retrieval, ECIR 2023, Dublin, Ireland, April 2-6, 2023, Proceedings, Part I

2022

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Mitigating the Filter Bubble While Maintaining Relevance: Targeted Diversification with VAE-based Recommender Systems
Zhaolin Gao | Tianshu Shen | Zheda Mai | Mohamed Reda Bouadjenek | Isaac Waller | Ashton Anderson | Ron Bodkin | Scott Sanner
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022

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Distributional Contrastive Embedding for Clarification-based Conversational Critiquing
Tianshu Shen | Zheda Mai | Ga Wu | Scott Sanner
WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25 - 29, 2022

2021

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Bayesian Critiquing with Keyphrase Activation Vectors for VAE-based Recommender Systems
Hojin Yang | Tianshu Shen | Scott Sanner
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021

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A Workflow Analysis of Context-driven Conversational Recommendation
Shengnan Lyu | Arpit Rana | Scott Sanner | Mohamed Reda Bouadjenek
WWW '21: The Web Conference 2021, Virtual Event / Ljubljana, Slovenia, April 19-23, 2021

2020

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Deep Critiquing for VAE-based Recommender Systems
Kai Luo | Hojin Yang | Ga Wu | Scott Sanner
Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020

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Latent Linear Critiquing for Conversational Recommender Systems
Kai Luo | Scott Sanner | Ga Wu | Hanze Li | Hojin Yang
WWW '20: The Web Conference 2020, Taipei, Taiwan, April 20-24, 2020

2019

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One-Class Collaborative Filtering with the Queryable Variational Autoencoder
Ga Wu | Mohamed Reda Bouadjenek | Scott Sanner
Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2019, Paris, France, July 21-25, 2019

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Noise Contrastive Estimation for One-Class Collaborative Filtering
Ga Wu | Maksims Volkovs | Chee Loong Soon | Scott Sanner | Himanshu Rai
Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2019, Paris, France, July 21-25, 2019

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Relevance-driven Clustering for Visual Information Retrieval on Twitter
Mohamed Reda Bouadjenek | Scott Sanner
Proceedings of the 2019 Conference on Human Information Interaction and Retrieval, CHIIR 2019, Glasgow, Scotland, UK, March 10-14, 2019

2017

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Expecting to be HIP: Hawkes Intensity Processes for Social Media Popularity
Marian-Andrei Rizoiu | Lexing Xie | Scott Sanner | Manuel Cebrián | Honglin Yu | Pascal Van Hentenryck
Proceedings of the 26th International Conference on World Wide Web, WWW 2017, Perth, Australia, April 3-7, 2017

2015

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On Term Selection Techniques for Patent Prior Art Search
Mona Golestan Far | Scott Sanner | Mohamed Reda Bouadjenek | Gabriela Ferraro | David Hawking
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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AutoRec: Autoencoders Meet Collaborative Filtering
Suvash Sedhain | Aditya Krishna Menon | Scott Sanner | Lexing Xie
Proceedings of the 24th International Conference on World Wide Web Companion, WWW 2015, Florence, Italy, May 18-22, 2015 - Companion Volume

2013

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Improving LDA topic models for microblogs via tweet pooling and automatic labeling
Rishabh Mehrotra | Scott Sanner | Wray L. Buntine | Lexing Xie
The 36th International ACM SIGIR conference on research and development in Information Retrieval, SIGIR '13, Dublin, Ireland - July 28 - August 01, 2013

2012

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On the mathematical relationship between expected n-call@k and the relevance vs. diversity trade-off
Kar Wai Lim | Scott Sanner | Shengbo Guo
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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New objective functions for social collaborative filtering
Joseph Noel | Scott Sanner | Khoi-Nguyen Tran | Peter Christen | Lexing Xie | Edwin V. Bonilla | Ehsan Abbasnejad | Nicolás Della Penna
Proceedings of the 21st World Wide Web Conference 2012, WWW 2012, Lyon, France, April 16-20, 2012

2011

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Diverse retrieval via greedy optimization of expected 1-call@k in a latent subtopic relevance model
Scott Sanner | Shengbo Guo | Thore Graepel | Sadegh Kharazmi | Sarvnaz Karimi
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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Probabilistic latent maximal marginal relevance
Shengbo Guo | Scott Sanner
Proceeding of the 33rd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2010, Geneva, Switzerland, July 19-23, 2010