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researcher

Ji Ma

3 papers hereh-index 4259 citations4 works total

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

author position
  • middle author3

Across the 3 of 3 papers where every author was matched, so the position is known.

fields
  • cs.IR2
  • cs.CL1
same name
  • Ji Ma — 12 papers, h 5
  • Ji Ma — 7 papers, h 9
  • Ji Ma — 6 papers, h 2
  • Ji Ma — 5 papers, h 8
  • Ji Ma — 5 papers, h 26
  • Ji Ma — 4 papers, h 5

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

most citedRRF102: Meeting the TREC-COVID Challenge with a 100+ Runs Ensemble

15 citations · 24 across the 3 of their papers we have counts for

collaborators
Showing cs.IRShow all

2 papers · 1 filter

cs.IR2022★ 5 cited

RankT5: Fine-Tuning T5 for Text Ranking with Ranking Losses

Honglei Zhuang, Zhen Qin, Rolf Jagerman +6

Recently, substantial progress has been made in text ranking based on pretrained language models such as BERT. However, there are limited studies on how to leverage more powerful s…

cs.IR2020★ 15 cited

RRF102: Meeting the TREC-COVID Challenge with a 100+ Runs Ensemble

Michael Bendersky, Honglei Zhuang, Ji Ma +3

In this paper, we report the results of our participation in the TREC-COVID challenge. To meet the challenge of building a search engine for rapidly evolving biomedical collection,…

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