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Keping Bi
ORCID
Publication Activity (10 Years)
Years Active: 2012-2024
Publications (10 Years): 48
Top Topics
Product Search
Negative Feedback
Learning To Rank
Document Summarization
Top Venues
CoRR
SIGIR
CIKM
ACL (Findings)
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Publications
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Keping Bi
,
Xiaojie Sun
,
Jiafeng Guo
,
Xueqi Cheng
Reproducibility Analysis and Enhancements for Multi-Aspect Dense Retriever with Aspect Learning.
CoRR
(2024)
Wanqing Cui
,
Keping Bi
,
Jiafeng Guo
,
Xueqi Cheng
MORE: Multi-mOdal REtrieval Augmented Generative Commonsense Reasoning.
CoRR
(2024)
Shiyu Ni
,
Keping Bi
,
Jiafeng Guo
,
Xueqi Cheng
When Do LLMs Need Retrieval Augmentation? Mitigating LLMs' Overconfidence Helps Retrieval Augmentation.
ACL (Findings)
(2024)
Hengran Zhang
,
Keping Bi
,
Jiafeng Guo
,
Xueqi Cheng
Iterative Utility Judgment Framework via LLMs Inspired by Relevance in Philosophy.
CoRR
(2024)
Shiyu Ni
,
Keping Bi
,
Jiafeng Guo
,
Xueqi Cheng
When Do LLMs Need Retrieval Augmentation? Mitigating LLMs' Overconfidence Helps Retrieval Augmentation.
CoRR
(2024)
Wanqing Cui
,
Keping Bi
,
Jiafeng Guo
,
Xueqi Cheng
MORE: Multi-mOdal REtrieval Augmented Generative Commonsense Reasoning.
ACL (Findings)
(2024)
Keping Bi
,
Xiaojie Sun
,
Jiafeng Guo
,
Xueqi Cheng
Reproducibility Analysis and Enhancements for Multi-aspect Dense Retriever with Aspect Learning.
ECIR (4)
(2024)
Xiaojie Sun
,
Keping Bi
,
Jiafeng Guo
,
Sihui Yang
,
Qishen Zhang
,
Zhongyi Liu
,
Guannan Zhang
,
Xueqi Cheng
A Multi-Granularity-Aware Aspect Learning Model for Multi-Aspect Dense Retrieval.
WSDM
(2024)
Yuchen Wen
,
Keping Bi
,
Wei Chen
,
Jiafeng Guo
,
Xueqi Cheng
Evaluating Implicit Bias in Large Language Models by Attacking From a Psychometric Perspective.
CoRR
(2024)
Xiaojie Sun
,
Keping Bi
,
Jiafeng Guo
,
Xinyu Ma
,
Yixing Fan
,
Hongyu Shan
,
Qishen Zhang
,
Zhongyi Liu
Pre-training with Aspect-Content Text Mutual Prediction for Multi-Aspect Dense Retrieval.
CoRR
(2023)
Xiaojie Sun
,
Keping Bi
,
Jiafeng Guo
,
Sihui Yang
,
Qishen Zhang
,
Zhongyi Liu
,
Guannan Zhang
,
Xueqi Cheng
A Multi-Granularity-Aware Aspect Learning Model for Multi-Aspect Dense Retrieval.
CoRR
(2023)
Shiyu Ni
,
Keping Bi
,
Jiafeng Guo
,
Xueqi Cheng
A Comparative Study of Training Objectives for Clarification Facet Generation.
CoRR
(2023)
Yinqiong Cai
,
Keping Bi
,
Yixing Fan
,
Jiafeng Guo
,
Wei Chen
,
Xueqi Cheng
L2R: Lifelong Learning for First-stage Retrieval with Backward-Compatible Representations.
CIKM
(2023)
Xiaojie Sun
,
Lulu Yu
,
Yiting Wang
,
Keping Bi
,
Jiafeng Guo
Ensemble Ranking Model with Multiple Pretraining Strategies for Web Search.
CoRR
(2023)
Yinqiong Cai
,
Yixing Fan
,
Keping Bi
,
Jiafeng Guo
,
Wei Chen
,
Ruqing Zhang
,
Xueqi Cheng
CAME: Competitively Learning a Mixture-of-Experts Model for First-stage Retrieval.
CoRR
(2023)
Yinqiong Cai
,
Keping Bi
,
Yixing Fan
,
Jiafeng Guo
,
Wei Chen
,
Xueqi Cheng
L^2R: Lifelong Learning for First-stage Retrieval with Backward-Compatible Representations.
CoRR
(2023)
Lulu Yu
,
Yiting Wang
,
Xiaojie Sun
,
Keping Bi
,
Jiafeng Guo
Feature-Enhanced Network with Hybrid Debiasing Strategies for Unbiased Learning to Rank.
CoRR
(2023)
Xiaojie Sun
,
Keping Bi
,
Jiafeng Guo
,
Xinyu Ma
,
Yixing Fan
,
Hongyu Shan
,
Qishen Zhang
,
Zhongyi Liu
Pre-training with Aspect-Content Text Mutual Prediction for Multi-Aspect Dense Retrieval.
CIKM
(2023)
Shiyu Ni
,
Keping Bi
,
Jiafeng Guo
,
Xueqi Cheng
A Comparative Study of Training Objectives for Clarification Facet Generation.
SIGIR-AP
(2023)
Lulu Yu
,
Keping Bi
,
Jiafeng Guo
,
Xueqi Cheng
CIR at the NTCIR-17 ULTRE-2 Task.
CoRR
(2023)
Keping Bi
,
Qingyao Ai
,
W. Bruce Croft
Asking Clarifying Questions Based on Negative Feedback in Conversational Search.
ICTIR
(2021)
Keping Bi
,
Rahul Jha
,
W. Bruce Croft
,
Asli Celikyilmaz
AREDSUM: Adaptive Redundancy-Aware Iterative Sentence Ranking for Extractive Document Summarization.
EACL
(2021)
Keping Bi
,
Pavel Metrikov
,
Chunyuan Li
,
Byungki Byun
Leveraging User Behavior History for Personalized Email Search.
CoRR
(2021)
Keping Bi
,
Pavel Metrikov
,
Chunyuan Li
,
Byungki Byun
Leveraging User Behavior History for Personalized Email Search.
WWW
(2021)
Keping Bi
,
Qingyao Ai
,
W. Bruce Croft
Learning a Fine-Grained Review-based Transformer Model for Personalized Product Search.
SIGIR
(2021)
Keping Bi
,
Qingyao Ai
,
W. Bruce Croft
Asking Clarifying Questions Based on Negative Feedback in Conversational Search.
CoRR
(2021)
Rahul Jha
,
Keping Bi
,
Yang Li
,
Mahdi Pakdaman
,
Asli Celikyilmaz
,
Ivan Zhiboedov
,
Kieran McDonald
Artemis: A Novel Annotation Methodology for Indicative Single Document Summarization.
Eval4NLP
(2020)
Keping Bi
,
Qingyao Ai
,
W. Bruce Croft
A Review-based Transformer Model for Personalized Product Search.
CoRR
(2020)
Keping Bi
,
Qingyao Ai
,
W. Bruce Croft
A Transformer-based Embedding Model for Personalized Product Search.
SIGIR
(2020)
Rahul Jha
,
Keping Bi
,
Yang Li
,
Mahdi Pakdaman
,
Asli Celikyilmaz
,
Ivan Zhiboedov
,
Kieran McDonald
Artemis: A Novel Annotation Methodology for Indicative Single Document Summarization.
CoRR
(2020)
Keping Bi
,
Rahul Jha
,
W. Bruce Croft
,
Asli Celikyilmaz
AREDSUM: Adaptive Redundancy-Aware Iterative Sentence Ranking for Extractive Document Summarization.
CoRR
(2020)
Keping Bi
,
Qingyao Ai
,
W. Bruce Croft
A Transformer-based Embedding Model for Personalized Product Search.
CoRR
(2020)
Qingyao Ai
,
Yongfeng Zhang
,
Keping Bi
,
W. Bruce Croft
Explainable Product Search with a Dynamic Relation Embedding Model.
ACM Trans. Inf. Syst.
38 (1) (2020)
Keping Bi
,
Choon Hui Teo
,
Yesh Dattatreya
,
Vijai Mohan
,
W. Bruce Croft
A Study of Context Dependencies in Multi-page Product Search.
CIKM
(2019)
Keping Bi
,
Qingyao Ai
,
Yongfeng Zhang
,
W. Bruce Croft
Conversational Product Search Based on Negative Feedback.
CIKM
(2019)
Keping Bi
,
Qingyao Ai
,
W. Bruce Croft
Iterative Relevance Feedback for Answer Passage Retrieval with Passage-Level Semantic Match.
ECIR (1)
(2019)
Keping Bi
,
Choon Hui Teo
,
Yesh Dattatreya
,
Vijai Mohan
,
W. Bruce Croft
Leverage Implicit Feedback for Context-aware Product Search.
eCOM@SIGIR
(2019)
Qingyao Ai
,
Yongfeng Zhang
,
Keping Bi
,
W. Bruce Croft
Explainable Product Search with a Dynamic Relation Embedding Model.
CoRR
(2019)
Keping Bi
,
Choon Hui Teo
,
Yesh Dattatreya
,
Vijai Mohan
,
W. Bruce Croft
Leverage Implicit Feedback for Context-aware Product Search.
CoRR
(2019)
Keping Bi
,
Choon Hui Teo
,
Yesh Dattatreya
,
Vijai Mohan
,
W. Bruce Croft
A Study of Context Dependencies in Multi-page Product Search.
CoRR
(2019)
Keping Bi
,
Qingyao Ai
,
Yongfeng Zhang
,
W. Bruce Croft
Conversational Product Search Based on Negative Feedback.
CoRR
(2019)
Qingyao Ai
,
Keping Bi
,
Jiafeng Guo
,
W. Bruce Croft
Learning a Deep Listwise Context Model for Ranking Refinement.
CoRR
(2018)
Qingyao Ai
,
Keping Bi
,
Cheng Luo
,
Jiafeng Guo
,
W. Bruce Croft
Unbiased Learning to Rank with Unbiased Propensity Estimation.
SIGIR
(2018)
Qingyao Ai
,
Keping Bi
,
Cheng Luo
,
Jiafeng Guo
,
W. Bruce Croft
Unbiased Learning to Rank with Unbiased Propensity Estimation.
CoRR
(2018)
Qingyao Ai
,
Keping Bi
,
Jiafeng Guo
,
W. Bruce Croft
Learning a Deep Listwise Context Model for Ranking Refinement.
SIGIR
(2018)
Keping Bi
,
Qingyao Ai
,
W. Bruce Croft
Revisiting Iterative Relevance Feedback for Document and Passage Retrieval.
CoRR
(2018)
Keping Bi
,
Qingyao Ai
,
W. Bruce Croft
Iterative Relevance Feedback for Answer Passage Retrieval with Passage-level Semantic Match.
CoRR
(2018)
Qingyao Ai
,
Yongfeng Zhang
,
Keping Bi
,
Xu Chen
,
W. Bruce Croft
Learning a Hierarchical Embedding Model for Personalized Product Search.
SIGIR
(2017)
Chen Wang
,
Keping Bi
,
Yunhua Hu
,
Hang Li
,
Guihong Cao
Extracting search-focused key n-grams for relevance ranking in web search.
WSDM
(2012)