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Fashen Ren

3 accepted papers

2026

AOrchestra: Automating Sub-Agent Creation for Agentic Orchestration

ICML 2026poster

Language agents have shown strong promise for task automation. Realizing this promise for increasingly complex, long-horizon tasks has driven the rise of a subagent-as-tools paradigm for multi-turn task solving. However, existing designs still lack a dynamic abstraction view of sub-agents, thereby h…

Cited by 0SourceScholar
2026

InteractComp: Evaluating Search Agents With Ambiguous Queries

ICML 2026poster

Language agents have demonstrated remarkable potential in web search and information retrieval. However, these search agents assume user queries are complete and unambiguous, an assumption that diverges from reality where users begin with incomplete queries requiring clarification through interactio…

Cited by 0SourceScholar
2025

Self-Supervised Prompt Optimization

EMNLP 2025

Well-designed prompts are crucial for enhancing Large language models’ (LLMs) reasoning capabilities while aligning their outputs with task requirements across diverse domains. However, manually designed prompts require expertise and iterative experimentation. While existing prompt optimization meth