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Yumeng Liu

12 accepted papers

2026

AffordGrasp: Cross-Modal Diffusion for Affordance-Aware Grasp Synthesis

CVPR 2026

Generating human grasping poses that accurately reflect both object geometry and user-specified interaction semantics is essential for natural hand-object interactions in AR/VR and embodied AI. However, existing semantic grasping approaches struggle with the large modality gap between 3D object repr

Cited by 0SourceScholar
2026

LithoDreamer: A Physics-Informed World Model for Multi-Stage Computational Lithography

ICML 2026poster

As semiconductor technology nodes continue to shrink, computational lithography has become critical to yield and performance. However, real-world lithography is a continuous, multi-stage physical process driven by implicit interventions, which cannot be captured by the existing static or stage-wise …

Cited by 0SourceScholar
2025

DISC: Plug-and-Play Decoding Intervention with Similarity of Characters for Chinese Spelling Check

ACL 2025long

One key characteristic of the Chinese spelling check (CSC) task is that incorrect characters are usually similar to the correct ones in either phonetics or glyph. To accommodate this, previous works usually leverage confusion sets, which suffer from two problems, i.e., difficulty in determining whic…

2025

DexH2R: A Benchmark for Dynamic Dexterous Grasping in Human-to-Robot Handover

ICCV 2025poster

Handover between a human and a dexterous robotic hand is a fundamental yet challenging task in human-robot collaboration. It requires handling dynamic environments and a wide variety of objects and demands robust and adaptive grasping strategies. However, progress in developing effective dynamic dex…

2025

EasyHOI: Unleashing the Power of Large Models for Reconstructing Hand-Object Interactions in the Wild

CVPR 2025poster

Our work aims to reconstruct hand-object interactions from a single-view image, which is a fundamental but ill-posed task.Unlike methods that reconstruct from videos, multi-view images, or predefined 3D templates, single-view reconstruction faces significant challenges due to inherent ambiguities an…

2025

Enhancing Multimodal Protein Function Prediction Through Dual-Branch Dynamic Selection with Reconstructive Pre-Training

IJCAI 2025

Multimodal protein features play a crucial role in protein function prediction. However, these features encompass a wide range of information, ranging from structural data and sequence features to protein attributes and interaction networks, making it challenging to decipher their complex interconne

2025

FreqPolicy: Frequency Autoregressive Visuomotor Policy with Continuous Tokens

NeurIPS 2025poster

Learning effective visuomotor policies for robotic manipulation is challenging, as it requires generating precise actions while maintaining computational efficiency. Existing methods remain unsatisfactory due to inherent limitations in the essential action representation and the basic network archit…

Cited by 0SourcecodeScholar
2024

AutoOS: Make Your OS More Powerful by Exploiting Large Language Models

ICML 2024poster

With the rapid development of Artificial Intelligence of Things (AIoT), customizing and optimizing operating system (OS) kernel configurations for various AIoT application scenarios is crucial for maximizing system performance. However, existing approaches falter due to the overwhelming problem comp…

Cited by 3SourcePDFScholar
2024

RealDex: Towards Human-like Grasping for Robotic Dexterous Hand

IJCAI 2024poster

In this paper, we introduce RealDex, a pioneering dataset capturing authentic dexterous hand grasping motions infused with human behavioral patterns, enriched by multi-view and multimodal visual data. Utilizing a teleoperation system, we seamlessly synchronize human-robot hand poses in real time. Th…

2024

Towards Better Utilization of Multi-Reference Training Data for Chinese Grammatical Error Correction

ACL 2024findings

For the grammatical error correction (GEC) task, there usually exist multiple correction ways for an erroneous input sentence, leading to multiple references. Observing the high proportion of multi-reference instances in Chinese GEC training data, we target a systematic study on how to better utiliz…

2023

Improving Seq2Seq Grammatical Error Correction via Decoding Interventions

EMNLP 2023long findings

The sequence-to-sequence (Seq2Seq) approach has recently been widely used in grammatical error correction (GEC) and shows promising performance. However, the Seq2Seq GEC approach still suffers from two issues. First, a Seq2Seq GEC model can only be trained on parallel data, which, in GEC task, is of…

Cited by 0SourcecodeScholar
2020

TANet: Towards Fully Automatic Tooth Arrangement

ECCV 2020poster

Determining optimal target tooth arrangements is a key step of treatment planning in digital orthodontics. Existing practice for specifying the target tooth arrangement involves tedious manual operations with the outcome quality depending heavily on the experience of individual specialists, leading…

Cited by 34SourcePDFScholar