13 citations · 45 across the 23 of their papers we have counts for
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cs.IR2023
Understanding Differential Search Index for Text Retrieval
Xiaoyang Chen, Yanjiang Liu, Ben He +2
The Differentiable Search Index (DSI) is a novel information retrieval (IR) framework that utilizes a differentiable function to generate a sorted list of document identifiers in r…
cs.IR2023★ 2 cited
Towards Imperceptible Document Manipulations against Neural Ranking Models
Xuanang Chen, Ben He, Zheng Ye +2
Adversarial attacks have gained traction in order to identify potential vulnerabilities in neural ranking models (NRMs), but current attack methods often introduce grammatical erro…
cs.IR2022
Groupwise Query Performance Prediction with BERT
Xiaoyang Chen, Ben He, Le Sun
While large-scale pre-trained language models like BERT have advanced the state-of-the-art in IR, its application in query performance prediction (QPP) is so far based on pointwise…