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05/17/2023
Unconfounded Propensity Estimation for Unbiased Ranking
The goal of unbiased learning to rank (ULTR) is to leverage implicit use...
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03/11/2023
User Retention-oriented Recommendation with Decision Transformer
Improving user retention with reinforcement learning (RL) has attracted ...
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10/19/2022
Whole Page Unbiased Learning to Rank
The page presentation biases in the information retrieval system, especi...
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08/16/2022
Approximated Doubly Robust Search Relevance Estimation
Extracting query-document relevance from the sparse, biased clickthrough...
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07/24/2022
Model-based Unbiased Learning to Rank
Unbiased Learning to Rank (ULTR) that learns to rank documents with bias...
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07/07/2022
A Large Scale Search Dataset for Unbiased Learning to Rank
The unbiased learning to rank (ULTR) problem has been greatly advanced b...
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07/05/2022
PReGAN: Answer Oriented Passage Ranking with Weakly Supervised GAN
Beyond topical relevance, passage ranking for open-domain factoid questi...
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05/28/2021
Enhanced Doubly Robust Learning for Debiasing Post-click Conversion Rate Estimation
Post-click conversion, as a strong signal indicating the user preference...
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05/24/2021
Pre-trained Language Model based Ranking in Baidu Search
As the heart of a search engine, the ranking system plays a crucial role...
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05/04/2021
Data-Efficient Reinforcement Learning for Malaria Control
Sequential decision-making under cost-sensitive tasks is prohibitively d...
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11/29/2020
Optimal Mixture Weights for Off-Policy Evaluation with Multiple Behavior Policies
Off-policy evaluation is a key component of reinforcement learning which...
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10/26/2020
Meta-Learning for Neural Relation Classification with Distant Supervision
Distant supervision provides a means to create a large number of weakly ...
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07/04/2020
Neural Interactive Collaborative Filtering
In this paper, we study collaborative filtering in an interactive settin...
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01/05/2020
Spatio-Temporal Relation and Attention Learning for Facial Action Unit Detection
Spatio-temporal relations among facial action units (AUs) convey signifi...
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02/13/2019