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Ruihang Li

3 accepted papers

2026

Optimizing Visual Generative Models via Distribution-wise Rewards

ICML 2026poster

Conventional reinforcement learning strategies for visual generation typically employ sample-wise reward functions, yet this practice frequently results in reward hacking that degrades image diversity and introduces visual anomalies. To address these limitations, we present a novel framework that fi…

Cited by 0SourceScholar
2025

Enhancing Generalizability via Utilization of Unlabeled Data for Occupancy Perception

AAAI 2025technical

3D occupancy perception accurately estimates the volumetric status and semantic labels of a scene, attracting significant attention in the field of autonomous driving. However, enhancing the model's ability to generalize across different driving scenarios or sensing systems, often requires redesigni…

Cited by 0SourcePDFScholar
2024

ScalingFilter: Assessing Data Quality through Inverse Utilization of Scaling Laws

EMNLP 2024main

High-quality data is crucial for the pre-training performance of large language models. Unfortunately, existing quality filtering methods rely on a known high-quality dataset as reference, which can introduce potential bias and compromise diversity. In this paper, we propose ScalingFilter, a novel a…

Cited by 2SourcePDFScholar