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researcher

Ji Ma

5 papers hereh-index 62k citations8 works total

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

author position
  • middle author4

Across the 4 of 5 papers where every author was matched, so the position is known.

fields
  • cs.CL4
  • cs.IR1
same name
  • Ji Ma — 20 papers, h 5
  • Ji Ma — 12 papers, h 5
  • Ji Ma — 7 papers, h 9
  • Ji Ma — 6 papers, h 2
  • Ji Ma — 6 papers, h 26
  • Ji Ma — 5 papers, h 8

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

activity
20212025
most citedSentence-T5: Scalable Sentence Encoders from Pre-trained Text-to-Text Models

63 citations · 118 across the 5 of their papers we have counts for

collaborators
Showing 2022Show all

2 papers · 1 filter

cs.CL2022★ 3 cited

HYRR: Hybrid Infused Reranking for Passage Retrieval

Jing Lu, Keith Hall, Ji Ma +1

We present Hybrid Infused Reranking for Passages Retrieval (HYRR), a framework for training rerankers based on a hybrid of BM25 and neural retrieval models. Retrievers based on hyb…

cs.CL2022★ 47 cited

Promptagator: Few-shot Dense Retrieval From 8 Examples

Zhuyun Dai, Vincent Y. Zhao, Ji Ma +7

Much recent research on information retrieval has focused on how to transfer from one task (typically with abundant supervised data) to various other tasks where supervision is lim…

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