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Haiying He

3 accepted papers

2026

UltraHorizon: Benchmarking LLM-Agent Capabilities in Ultra Long-Horizon Scenarios

ICML 2026poster

Autonomous agents have recently achieved remarkable progress across diverse domains, yet most evaluations focus on short-horizon, fully observable tasks. In contrast, many critical real-world tasks, such as large-scale software development, commercial investment, and scientific discovery, unfold in …

Cited by 0SourceScholar
2025

Ada-R1: Hybrid-CoT via Bi-Level Adaptive Reasoning Optimization

NeurIPS 2025poster

Recently, long-thought reasoning models achieve strong performance on complex reasoning tasks, but often incur substantial inference overhead, making efficiency a critical concern. Our empirical analysis reveals that the benefit of using Long-CoT varies across problems: while some problems require e…

Cited by 0SourceScholar
2025

Patch Matters: Training-free Fine-grained Image Caption Enhancement via Local Perception

CVPR 2025poster

High-quality image captions play a crucial role in improving the performance of cross-modal applications such as text-to-image generation, text-to-video generation, and text-image retrieval. To generate long-form, high-quality captions, many recent studies have employed multimodal large language mod…

Cited by 1SourcePDFScholar