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Jiehan Cheng

5 papers hereh-index 4100 citations6 works total

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

author position
  • first author1
  • middle author4

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

fields
  • cs.IR3
  • cs.CL2

identity via Semantic Scholar / OpenAlex

activity
20232025
most citedRETA-LLM: A Retrieval-Augmented Large Language Model Toolkit

12 citations · 16 across the 5 of their papers we have counts for

collaborators
Showing cs.IRShow all

3 papers · 1 filter

cs.IR2025

HierSearch: A Hierarchical Enterprise Deep Search Framework Integrating Local and Web Searches

Jiejun Tan, Zhicheng Dou, Yan Yu +4

Recently, large reasoning models have demonstrated strong mathematical and coding abilities, and deep search leverages their reasoning capabilities in challenging information retri…

cs.IR2025

DailyQA: A Benchmark to Evaluate Web Retrieval Augmented LLMs Based on Capturing Real-World Changes

Jiehan Cheng, Zhicheng Dou

We propose DailyQA, an automatically updated dynamic dataset that updates questions weekly and contains answers to questions on any given date. DailyQA utilizes daily updates from…

cs.IR2023★ 12 cited

RETA-LLM: A Retrieval-Augmented Large Language Model Toolkit

Jiongnan Liu, Jiajie Jin, Zihan Wang +3

Although Large Language Models (LLMs) have demonstrated extraordinary capabilities in many domains, they still have a tendency to hallucinate and generate fictitious responses to u…

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