activity
20222026
most citedOpenFE: Automated Feature Generation with Expert-level Performance

8 citations · 10 across the 9 of their papers we have counts for

collaborators

9 papers

cs.CL2026

X-Alpha: An AI Quant Researcher with Memory-Driven Self-Evolution

Fengyuan Liu, Yuchen Fu, Yuqi Wang +2

Human quantitative researchers mine alpha through an iterative process: they derive hypotheses from financial knowledge, implement and test them as factors, and use the resulting e…

cs.AI2026

Harness-Aware Self-Evolving: Co-Evolving Model Weights, Harness, and Task Solutions

Haochen Luo, Yi Huang, Sichun Luo +5

Self-evolving frameworks usually optimize task solutions while treating the surrounding harness as fixed. We introduce Harness-Aware Self-Evolving (HASE), an agentic reinforcement-…

cs.CL2026

SeaEvo: Advancing Algorithm Discovery with Strategy Space Evolution

Sichun Luo, Yi Huang, Haochen Luo +7

Large Language Model (LLM)-guided evolutionary search is increasingly used for automated algorithm discovery, yet most current methods track search progress primarily through execu…

cs.CL2025

ClarifyMT-Bench: Benchmarking and Improving Multi-Turn Clarification for Conversational Large Language Models

Sichun Luo, Yi Huang, Mukai Li +5

Large language models (LLMs) are increasingly deployed as conversational assistants in open-domain, multi-turn settings, where users often provide incomplete or ambiguous informati…

cs.CL2025

Cognitive Alpha Mining via LLM-Driven Code-Based Evolution

Fengyuan Liu, Yi Huang, Sichun Luo +6

Discovering effective predictive signals, or "alphas," from financial data with high dimensionality and extremely low signal-to-noise ratio remains a difficult open problem. Despit…

cs.CL2025

Can an Individual Manipulate the Collective Decisions of Multi-Agents?

Fengyuan Liu, Rui Zhao, Shuo Chen +4

Individual Large Language Models (LLMs) have demonstrated significant capabilities across various domains, such as healthcare and law. Recent studies also show that coordinated mul…

cs.CV2024

Which Model Generated This Image? A Model-Agnostic Approach for Origin Attribution

Fengyuan Liu, Haochen Luo, Yiming Li +2

Recent progress in visual generative models enables the generation of high-quality images. To prevent the misuse of generated images, it is important to identify the origin model t…

cs.CV2024★ 2 cited

An Image Is Worth 1000 Lies: Adversarial Transferability across Prompts on Vision-Language Models

Haochen Luo, Jindong Gu, Fengyuan Liu +1

Different from traditional task-specific vision models, recent large VLMs can readily adapt to different vision tasks by simply using different textual instructions, i.e., prompts.…

cs.LG2022★ 8 cited

OpenFE: Automated Feature Generation with Expert-level Performance

Tianping Zhang, Zheyu Zhang, Zhiyuan Fan +5

The goal of automated feature generation is to liberate machine learning experts from the laborious task of manual feature generation, which is crucial for improving the learning p…