WikiTranslate: Query Translation for Cross-lingual Information Retrieval using only Wikipedia. - Dong Nguyen 002; Arnold Overwijk; Claudia Hauff; Dolf Trieschnigg; Djoerd Hiemstra; Franciska M. G. de Jong (CLEF (Working Notes), 2008)

On the Evaluation of Snippet Selection for WebCLEF. - Arnold Overwijk; Dong Nguyen 002; Claudia Hauff; Dolf Trieschnigg; Djoerd Hiemstra; Franciska de Jong (CLEF, 2008)

On the Evaluation of Snippet Selection for Information Retrieval. - Arnold Overwijk; Dong Nguyen 002; Claudia Hauff; Rudolf Berend Trieschnigg; Djoerd Hiemstra; Franciska M. G. de Jong (CLEF (Working Notes), 2008)

Informedia @ TRECVID2010. - Huan Li; Lei Bao; Zan Gao; Arnold Overwijk; Wei Liu 015; Longfei Zhang; Shoou-I Yu; Ming-yu Chen 001; Florian Metze; Alexander G. Hauptmann (TRECVID, 2010)

A Local Search Algorithm for Branchwidth. - Arnold Overwijk; Eelko Penninkx; Hans L. Bodlaender (SOFSEM, 2011)

Informedia@TRECVID 2011: Surveillance Event Detection. - Lei Bao; Longfei Zhang; Shoou-I Yu; Zhen-zhong Lan; Lu Jiang 004; Arnold Overwijk; Qin Jin; Shohei Takahashi; Brian Langner; Yuanpeng Li 001; Michael Garbus; Susanne Burger; et al. (TRECVID, 2011)

Open Domain Web Keyphrase Extraction Beyond Language Modeling. - Lee Xiong; Chuan Hu; Chenyan Xiong; Daniel Campos; Arnold Overwijk (EMNLP/IJCNLP (1), 2019)

Less is More: Pretrain a Strong Siamese Encoder for Dense Text Retrieval Using a Weak Decoder. - Shuqi Lu; Di He 001; Chenyan Xiong; Guolin Ke; Waleed Malik; Zhicheng Dou; Paul Bennett 001; Tie-Yan Liu; Arnold Overwijk (EMNLP (1), 2021)

Approximate Nearest Neighbor Negative Contrastive Learning for Dense Text Retrieval. - Lee Xiong; Chenyan Xiong; Ye Li; Kwok-Fung Tang; Jialin Liu; Paul N. Bennett; Junaid Ahmed; Arnold Overwijk (ICLR, 2021)

Less is More: Pre-training a Strong Siamese Encoder Using a Weak Decoder. - Shuqi Lu; Chenyan Xiong; Di He 001; Guolin Ke; Waleed Malik; Zhicheng Dou; Paul Bennett 001; Tie-Yan Liu; Arnold Overwijk (CoRR, 2021)

Reduce Catastrophic Forgetting of Dense Retrieval Training with Teleportation Negatives. - Si Sun; Chenyan Xiong; Yue Yu; Arnold Overwijk; Zhiyuan Liu 001; Jie Bao (EMNLP, 2022)

COCO-DR: Combating the Distribution Shift in Zero-Shot Dense Retrieval with Contrastive and Distributionally Robust Learning. - Yue Yu 001; Chenyan Xiong; Si Sun; Chao Zhang 014; Arnold Overwijk (EMNLP, 2022)

ClueWeb22: 10 Billion Web Documents with Rich Information. - Arnold Overwijk; Chenyan Xiong; Jamie Callan (SIGIR, 2022)

COCO-DR: Combating Distribution Shifts in Zero-Shot Dense Retrieval with Contrastive and Distributionally Robust Learning. - Yue Yu 001; Chenyan Xiong; Si Sun; Chao Zhang 014; Arnold Overwijk (CoRR, 2022)

ClueWeb22: 10 Billion Web Documents with Rich Information. - Arnold Overwijk; Chenyan Xiong; Xiao Liu; Cameron VandenBerg; Jamie Callan (CoRR, 2022)

Augmenting Zero-Shot Dense Retrievers with Plug-in Mixture-of-Memories. - Suyu Ge; Chenyan Xiong; Corby Rosset; Arnold Overwijk; Jiawei Han 001; Paul Bennett 001 (EMNLP, 2023)

Improving Multitask Retrieval by Promoting Task Specialization. - Wenzheng Zhang 003; Chenyan Xiong; Karl Stratos; Arnold Overwijk (Trans. Assoc. Comput. Linguistics, 2023)

Data-Efficient Pretraining with Group-Level Data Influence Modeling. - Zichun Yu; Fei Peng; Jie Lei; Arnold Overwijk; Wen-tau Yih; Chenyan Xiong (CoRR, 2025)