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Lei Chen

4 papers hereh-index 9382 citations12 works total

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

author position
  • middle author3
  • last author1

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

fields
  • cs.CL3
  • cs.LG1
same name
  • Lei Chen — 27 papers, h 71
  • Lei Chen — 18 papers
  • Lei Chen — 14 papers, h 7
  • Lei Chen — 9 papers
  • Lei Chen — 7 papers
  • Lei Chen — 7 papers

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 citedSolving Partial Differential Equations with Point Source Based on Physics-Informed Neural Networks

12 citations · 15 across the 4 of their papers we have counts for

collaborators
Showing cs.CLShow all

3 papers · 1 filter

cs.CL2022

Hyperlink-induced Pre-training for Passage Retrieval in Open-domain Question Answering

Jiawei Zhou, Xiaoguang Li, Lifeng Shang +10

To alleviate the data scarcity problem in training question answering systems, recent works propose additional intermediate pre-training for dense passage retrieval (DPR). However,…

cs.CL2022★ 1 cited

KMIR: A Benchmark for Evaluating Knowledge Memorization, Identification and Reasoning Abilities of Language Models

Daniel Gao, Yantao Jia, Lei Li +6

Previous works show the great potential of pre-trained language models (PLMs) for storing a large amount of factual knowledge. However, to figure out whether PLMs can be reliable k…

cs.CL2021★ 2 cited

Towards More Effective and Economic Sparsely-Activated Model

Hao Jiang, Ke Zhan, Jianwei Qu +14

The sparsely-activated models have achieved great success in natural language processing through large-scale parameters and relatively low computational cost, and gradually become…

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