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popularity bia

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recommender system (5) contrastive learning (3) counterfactual reasoning (2) question answering (2) collaborative filtering (2) conversational recommendation system (1) open-domain retrieval (1) retrieval evaluation (1) rare entity (1) open-domain nlp (1)

Papers

Alleviating Dual Biases in Recommendation (Student Abstract) AAAI 2025 HPDM: A Hierarchical Popularity-aware Debiased Modeling Approach for Personalized News Recommender IJCAI 2025 Latent vs Explicit Knowledge Representation: How ChatGPT Answers Questions about Low-Frequency Entities COLING 2024 Improving Conversational Recommendation Systems via Bias Analysis and Language-Model-Enhanced Data Augmentation EMNLP 2023 Mitigating the Popularity Bias of Graph Collaborative Filtering: A Dimensional Collapse Perspective NeurIPS 2023 Contrastive Graph Structure Learning via Information Bottleneck for Recommendation NeurIPS 2022 Incorporating Bias-aware Margins into Contrastive Loss for Collaborative Filtering NeurIPS 2022 TABi: Type-Aware Bi-Encoders for Open-Domain Entity Retrieval ACL 2022 Evaluating Entity Disambiguation and the Role of Popularity in Retrieval-Based NLP ACL 2021