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Jiayin Wang

12 accepted papers

2026

Image-To-Force Estimation for Soft Tissue Interaction in Robotic-Assisted Surgery Using Structured Light

ICRA 2026poster

For Minimally Invasive Surgical (MIS) robots, accurate haptic interaction force feedback is essential for ensuring the safety of interacting with soft tissue. However, the majority of existing MIS robotic systems cannot facilitate direct measurement of the interaction force with hardware sensors due…

2026

Making Every Head Count: Sparse Attention Without the Speed-Performance Trade-off

AAAI 2026technical

The design of Large Language Models (LLMs) has long been hampered by a fundamental conflict within their core attention mechanism: its remarkable expressivity is built upon a computational complexity of O(H·N²) that grows quadratically with the context size (N) and linearly with the number of heads

Cited by 0SourcePDFScholar
2026

Mosaic Pruning: A Hierarchical Framework for Generalizable Pruning of Mixture-of-Experts Models

AAAI 2026technical

Sparse Mixture-of-Experts (SMoE) architectures have enabled a new frontier in scaling Large Language Models (LLMs), offering superior performance by activating only a fraction of their total parameters during inference. However, their practical deployment is severely hampered by substantial static m

Cited by 0SourcePDFScholar
2026

RaGEP: Rank-aware Geometric Expert Pruning for Mixture-of-Experts Language Models

ICML 2026poster

Sparse Mixture-of-Experts (MoE) architectures scale model capacity efficiently but suffer from massive static parameter footprints, creating significant deployment burdens on memory-constrained hardware. Existing post-training pruning methods often rely on scalar statistics, ignoring the representat…

Cited by 0SourceScholar
2026

Regret Pre-training: Bridging Prior and Posterior Views for Enhanced Knowledge Grounding

ICML 2026poster

Causal language models factorize sequence probabilities using only preceding context, leaving future information unexploited during training despite its availability in the training data. This paper introduces Regret Pre-training, a self-supervised framework grounded in the Learning Using Privileged…

Cited by 0SourceScholar
2025

How Far Can LLMs Improve from Experience? Measuring Test-Time Learning Ability in LLMs with Human Comparison

EMNLP 2025

As evaluation designs of large language models may shape our trajectory toward artificial general intelligence, comprehensive and forward-looking assessment is essential. Existing benchmarks primarily assess static knowledge, while intelligence also entails the ability to rapidly learn from experien

2025

Image-to-Force Estimation for Soft Tissue Interaction in Robotic-Assisted Surgery Using Structured Light

RA-L 2025

For Minimally Invasive Surgical (MIS) robots, accurate haptic interaction force feedback is essential for ensuring the safety of interacting with soft tissue. However, the majority of existing MIS robotic systems cannot facilitate direct measurement of the interaction force with hardware sensors due

Cited by 3SourceScholar
2025

Multi-Label Ranking Loss Minimization for Matrix Completion

AAAI 2025technical

The common matrix completion methods minimize the rank of the matrix to be completed in addition to the Hamming loss between the incomplete and completed matrices. The rank of matrix measures the linear relation among the vectors of matrix, which may introduce ambiguity for data recovery. To cope wi…

2025

RIVAL: Reinforcement Learning with Iterative and Adversarial Optimization for Machine Translation

EMNLP 2025

Large language models (LLMs) possess strong multilingual capabilities, and combining Reinforcement Learning from Human Feedback (RLHF) with translation tasks has shown great potential. However, we observe that this paradigm performs unexpectedly poorly when applied to colloquial subtitle translation

2025

WXImpactBench: A Disruptive Weather Impact Understanding Benchmark for Evaluating Large Language Models

ACL 2025finding

Climate change adaptation requires the understanding of disruptive weather impacts on society, where large language models (LLMs) might be applicable. However, their effectiveness is under-explored due to the difficulty of high-quality corpus collection and the lack of available benchmarks. The clim…

2024

A User-Centric Multi-Intent Benchmark for Evaluating Large Language Models

EMNLP 2024main

Large language models (LLMs) are essential tools that users employ across various scenarios, so evaluating their performance and guiding users in selecting the suitable service is important. Although many benchmarks exist, they mainly focus on specific predefined model abilities, such as world knowl…

2023

AdaBoost.C2: Boosting Classifiers Chains for Multi-Label Classification

AAAI 2023technical

During the last decades, multi-label classification (MLC) has attracted the attention of more and more researchers due to its wide real-world applications. Many boosting methods for MLC have been proposed and achieved great successes. However, these methods only extend existing boosting frameworks t…