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Lei Cheng

5 papers hereh-index 4106 citations11 works total

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

author position
  • middle author5

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

fields
  • cs.CL2
  • cs.IR1
  • cs.LG1
  • cs.MM1
same name
  • Lei Cheng — 6 papers, h 4
  • Lei Cheng — 5 papers, h 5
  • Lei Cheng — 5 papers, h 2
  • Lei Cheng — 3 papers, h 1
  • Lei Cheng — 3 papers, h 3
  • Lei Cheng — 3 papers, h 2

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
20242026
collaborators
Showing cs.CLShow all

2 papers · 1 filter

cs.CL2026

Intent-Driven Semantic ID Generation for Grounded Conversational News Recommendation

Hongyang Su, Beibei Kong, Lei Cheng +3

Conversational news recommendation requires grounding each suggestion in a rapidly evolving article corpus while addressing implicit user intents that lack explicit retrievable key…

cs.CL2024

Decomposition for Enhancing Attention: Improving LLM-based Text-to-SQL through Workflow Paradigm

Yuanzhen Xie, Xinzhou Jin, Tao Xie +7

In-context learning of large-language models (LLMs) has achieved remarkable success in the field of natural language processing, while extensive case studies reveal that the single…

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