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researcher

He Chang

6 papers hereh-index 330 citations6 works total

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

author position
  • first author3
  • middle author2

Across the 5 of 6 papers where every author was matched, so the position is known.

fields
  • cs.IR2
  • cs.CL1
  • cs.CR1
  • cs.LG1
  • cs.MA1

identity via Semantic Scholar / OpenAlex

activity
20242026
most citedToDA: Target-oriented Diffusion Attacker against Recommendation System

2 citations · 2 across the 6 of their papers we have counts for

collaborators
Showing 2026Show all

3 papers · 1 filter

cs.MA2026

ForecastAgentSearch: Towards a Multi-Expert Agent Search System for Geopolitical Event Forecasting

Miaomiao Cai, He Chang, Yunshan Ma +1

Geopolitical event forecasting is a challenging task, as it requires understanding complex regional contexts, dynamic event signals, and uncertain future outcomes. Recent advances…

cs.IR2026

Scattered Hypothesis Generation for Open-Ended Event Forecasting

He Chang, Zhulin Tao, Lifang Yang +2

Despite the importance of open-ended event forecasting for risk management, current LLM-based methods predominantly target only the most probable outcomes, neglecting the intrinsic…

cs.LG2026

ThinkTank-ME: A Multi-Expert Framework for Middle East Event Forecasting

Haoxuan Li, He Chang, Yunshan Ma +4

Event forecasting is inherently influenced by multifaceted considerations, including international relations, regional historical dynamics, and cultural contexts. However, existing…

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