activity
20242026
most citedFinEvo: From Isolated Backtests to Ecological Market Games for Multi-Agent Financial Strategy Evolution

1 citations · 1 across the 11 of their papers we have counts for

collaborators

11 papers

cs.AI2026

MetaPS: Adaptive Programmatic Strategy Selection for Market Agents

Jiaxiang Chen, Aotian Luo, Zhouyi Zheng +3

No single market strategy always wins: momentum, mean reversion, risk control,and event-driven rules can each succeed or fail as market conditions change.Rather than asking large l…

cs.CV2026

How Far Is Document Parsing from Solved? PureDocBench: A Source-Traceable Benchmark across Clean, Degraded, and Real-World Settings

Zhiheng Li, Zongyang Ma, Jiaxian Chen +12

Document parsing models are improving rapidly, but existing benchmarks are still insufficient for a comprehensive evaluation of their capabilities. We introduce PureDocBench, a ben…

cs.LG2026

DARC: Disagreement-Aware Alignment via Risk-Constrained Decoding

Mingxi Zou, Jiaxiang Chen, Junfan Li +4

Preference-based alignment methods (e.g., RLHF, DPO) typically optimize a single scalar objective, implicitly averaging over heterogeneous human preferences. In practice, systemati…

physics.soc-ph2026★ 1 cited

FinEvo: From Isolated Backtests to Ecological Market Games for Multi-Agent Financial Strategy Evolution

Mingxi Zou, Jiaxiang Chen, Aotian Luo +4

Conventional financial strategy evaluation relies on isolated backtests in static environments. Such evaluations assess each policy independently, overlook correlations and interac…

cs.AI2025

From Implicit Exploration to Structured Reasoning: Leveraging Guideline and Refinement for LLMs

Jiaxiang Chen, Zhuo Wang, Mingxi Zou +4

Large language models (LLMs) have advanced general-purpose reasoning, showing strong performance across diverse tasks. However, existing methods often rely on implicit exploration,…

cs.IR2025

SlimRAG: Retrieval without Graphs via Entity-Aware Context Selection

Jiale Zhang, Jiaxiang Chen, Zhucong Li +5

Retrieval-Augmented Generation (RAG) enhances language models by incorporating external knowledge at inference time. However, graph-based RAG systems often suffer from structural o…

cs.LG2025

FinHEAR: Human Expertise and Adaptive Risk-Aware Temporal Reasoning for Financial Decision-Making

Jiaxiang Chen, Mingxi Zou, Zhuo Wang +4

Financial decision-making presents unique challenges for language models, demanding temporal reasoning, adaptive risk assessment, and responsiveness to dynamic events. While large…

cs.AI2025

Guideline Forest: Retrieval-Augmented Reasoning with Branching Experience-Induced Guidelines

Jiaxiang Chen, Zhuo Wang, Mingxi Zou +2

Retrieval-augmented generation (RAG) has been widely adopted to ground large language models (LLMs) in external knowledge, yet it remains largely underexplored for improving reason…

cs.AI2025

AI2Agent: An End-to-End Framework for Deploying AI Projects as Autonomous Agents

Jiaxiang Chen, Jingwei Shi, Lei Gan +6

As AI technology advances, it is driving innovation across industries, increasing the demand for scalable AI project deployment. However, deployment remains a critical challenge du…

cs.HC2024

Can we only use guideline instead of shot in prompt?

Jiaxiang Chen, Song Wang, Zhucong Li +4

Currently, prompting techniques can be mainly divided into two categories:1)shot method implicitly inspires the model to answer the question by mimicing the steps in the given exam…

cs.AI2024

AI2Apps: A Visual IDE for Building LLM-based AI Agent Applications

Xin Pang, Zhucong Li, Jiaxiang Chen +3

We introduce AI2Apps, a Visual Integrated Development Environment (Visual IDE) with full-cycle capabilities that accelerates developers to build deployable LLM-based AI agent Appli…