Phrase-level Textual Adversarial Attack with Label Preservation. - Yibin Lei; Yu Cao 014; Dianqi Li; Tianyi Zhou 001; Meng Fang; Mykola Pechenizkiy (NAACL-HLT (Findings), 2022)

Unsupervised Dense Retrieval with Relevance-Aware Contrastive Pre-Training. - Yibin Lei; Liang Ding 006; Yu Cao 014; Changtong Zan; Andrew Yates; Dacheng Tao (ACL (Findings), 2023)

Unlikelihood Tuning on Negative Samples Amazingly Improves Zero-Shot Translation. - Changtong Zan; Liang Ding 006; Li Shen 008; Yibin Lei; Yibing Zhan; Weifeng Liu 001; Dacheng Tao (CoRR, 2023)

Retrieval-Augmented Retrieval: Large Language Models are Strong Zero-Shot Retriever. - Tao Shen 001; Guodong Long; Xiubo Geng; Chongyang Tao; Yibin Lei; Tianyi Zhou 001; Michael Blumenstein; Daxin Jiang (ACL (Findings), 2024)

Meta-Task Prompting Elicits Embeddings from Large Language Models. - Yibin Lei; Di Wu; Tianyi Zhou 001; Tao Shen 001; Yu Cao 014; Chongyang Tao; Andrew Yates (ACL (1), 2024)

Corpus-Steered Query Expansion with Large Language Models. - Yibin Lei; Yu Cao 014; Tianyi Zhou 001; Tao Shen 001; Andrew Yates (EACL (2), 2024)

Representational Isomorphism and Alignment of Multilingual Large Language Models. - Di Wu; Yibin Lei; Andrew Yates; Christof Monz (EMNLP (Findings), 2024)

Neural Lexical Search with Learned Sparse Retrieval. - Andrew Yates; Carlos Lassance; Sean MacAvaney; Thong Nguyen 004; Yibin Lei (SIGIR-AP, 2024)

Meta-Task Prompting Elicits Embedding from Large Language Models. - Yibin Lei; Di Wu; Tianyi Zhou 001; Tao Shen 001; Yu Cao 014; Chongyang Tao; Andrew Yates (CoRR, 2024)

Enhancing Lexicon-Based Text Embeddings with Large Language Models. - Yibin Lei; Tao Shen 001; Yu Cao 014; Andrew Yates (ACL (1), 2025)

Neural Lexical Search with Learned Sparse Retrieval. - Andrew Yates; Carlos Lassance; Cosimo Rulli; Eugene Yang; Sean MacAvaney; Siddharth A. K. Singh; Thong Nguyen 004; Yibin Lei (SIGIR, 2025)

Calibrating Translation Decoding with Quality Estimation on LLMs. - Di Wu; Yibin Lei; Christof Monz (CoRR, 2025)

What Does Neuro Mean to Cardio? Investigating the Role of Clinical Specialty Data in Medical LLMs. - Xinlan Yan; Di Wu; Yibin Lei; Christof Monz; Iacer Calixto (CoRR, 2025)

ThinkQE: Query Expansion via an Evolving Thinking Process. - Yibin Lei; Tao Shen 001; Andrew Yates (CoRR, 2025)

InPars+: Supercharging Synthetic Data Generation for Information Retrieval Systems. - Matey Krastev; Miklós Hamar; Danilo Toapanta; Jesse Brouwers; Yibin Lei (CoRR, 2025)