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Zhen Meng

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Open access Apr 2025

Comprehend, Divide, and Conquer: Feature Subspace Exploration via Multi-Agent Hierarchical Reinforcement Learning

Feature selection aims to preprocess the target dataset, find an optimal and most streamlined feature subset, and enhance the downstream machine learning task. Among filter, wrapper, and embedded-based approaches, the reinforcement learning (RL)-based subspace exploration strategy provides a novel objective optimizatio...

Wei-Liang Zhang, Xiaohan Huang, Yi Du et al. · 1 citation
Book Open access Aug 2026

BioFlowBench: A Comprehensive Benchmark for Evaluating Bioinformatics Tool-use Capabilities of LLMs and Agents

A significant gap exists between static QA and dynamic execution tasks, with top LLMs perform well on static QA but falter in real-world execution scenario; specialized agents outperform general models in real-world execution through environmental interaction and iterative refinement; and domain knowledge remains the p...

Yu-Fei Hou, Jiajia Wang, Ke Xiang et al. · 1 citation
Open access Jul 2026

Comprehend, Divide, and Conquer: Feature Subspace Exploration via Multi-Agent Hierarchical Reinforcement Learning

Feature selection aims to preprocess the target dataset, find an optimal and most streamlined feature subset, and enhance the downstream machine learning task. Among filter, wrapper, and embedded-based approaches, the reinforcement learning (RL)-based subspace exploration strategy provides a novel objective optimizatio...

Weiliang Zhang, Xiaohan Huang, Ziyue Qiao et al. · 0 citations
Book Open access Aug 2026

BioFlowBench: A Comprehensive Benchmark for Evaluating Bioinformatics Tool-use Capabilities of LLMs and Agents

The rapid advancement of high-throughput technologies has led to an explosion of biological data and a subsequent surge in bioinformatics analysis tools, thereby creating an urgent demand for automated bioinformatics workflows. Recently Large Language Models (LLMs) and LLM-based agents show great potential in this area...

Yufei Hou, Jiajia Wang, Ke Xiang et al. · 1 citation

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