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Xuejun Chang

2 papers hereh-index 544 citations9 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author2

Across the 2 of 2 papers where every author was matched, so the position is known.

fields
  • cs.IR2

identity via Semantic Scholar / OpenAlex

most citedNeural Passage Quality Estimation for Static Pruning

8 citations · 8 across the 2 of their papers we have counts for

collaborators

2 papers

cs.IR2025

T-Retrievability: A Topic-Focused Approach to Measure Fair Document Exposure in Information Retrieval

Xuejun Chang, Zaiqiao Meng, Debasis Ganguly

Retrievability of a document is a collection-based statistic that measures its expected (reciprocal) rank of being retrieved within a specific rank cut-off. A collection with unifo…

cs.IR2024★ 8 cited

Neural Passage Quality Estimation for Static Pruning

Xuejun Chang, Debabrata Mishra, Craig Macdonald +1

Neural networks -- especially those that use large, pre-trained language models -- have improved search engines in various ways. Most prominently, they can estimate the relevance o…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.