← Search

Yanhao Chen

7 accepted papers

2026

CoIRL-AD: Collaborative-Competitive Imitation-Reinforcement Learning in Latent World Models for Autonomous Driving

ICML 2026poster

End-to-end autonomous driving models trained with imitation learning (IL) often generalize poorly, particularly in long-tail scenarios where expert demonstrations are sparse. Reinforcement learning (RL) can provide complementary reward signals, but applying RL in real-world autonomous driving is cha…

Cited by 1SourceScholar
2026

MDF: A Modality-Aware Disentanglement and Fusion Framework for Multimodal Sentiment Analysis

AAAI 2026technical

The homogeneity and heterogeneity across modalities are critical factors that influence multimodal fusion. In Multimodal Sentiment Analysis (MSA), the inherent textual information within the audio modality induces cross-modality homogeneity with the text modality. Conversely, the mutual independence

Cited by 0SourcePDFScholar
2026

Prototype Entropy Alignment: Reinforcing Structured Uncertainty in LLM Reasoning

AAAI 2026technical

Recent research reveals that a minority of high-entropy tokens significantly influence the reasoning quality of large language models (LLMs). Inspired by this, we propose Prototype Entropy Alignment (PEA), a reinforcement learning framework that models effective reasoning not as a single path but as

Cited by 0SourcePDFScholar
2025

Enhancing Information Extraction with METORIE: A Metaphor and Trap-Based Dataset for Cross-Domain Fine-Tuning

ICASSP 2025accepted

This research proposes the METORIE dataset <sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">1</sup>, a novel resource designed to improve the reasoning capabilities of large language models (LLMs), such as LLaMA3 and GLM4, in information extraction (IE)…

Cited by 0SourceScholar
2025

Enhancing Mixture of Experts with Independent and Collaborative Learning for Long-Tail Visual Recognition

IJCAI 2025

Deep neural networks (DNNs) face substantial challenges in Long-Tail Visual Recognition (LTVR) due to the inherent class imbalances in real-world data distributions. The Mixture of Experts (MoE) framework has emerged as a promising approach to addressing these issues. However, in MoE systems, expert

2025

SimRP: Syntactic and Semantic Similarity Retrieval Prompting Enhances Aspect Sentiment Quad Prediction

AAAI 2025technical

Aspect Sentiment Quad Prediction (ASQP) is the most complex subtask of Aspect-based Sentiment Analysis (ABSA), aiming to predict all sentiment quadruples within the given sentence. Due to the complexity of sentence syntaxes and the diversity of sentiment expressions, generative methods gradually bec…

2025

Supervised Exploratory Learning for Long-Tailed Visual Recognition

ICCV 2025poster

Long-tailed data poses a significant challenge for deep learning models, which tend to prioritize accurate classification of head classes while largely neglecting tail classes. Existing techniques, such as class re-balancing, logit adjustment, and data augmentation, aim to enlarge decision regions o…

Cited by 0SourcePDFScholar