activity
20232026
most citedDual-Modal Attention-Enhanced Text-Video Retrieval with Triplet Partial Margin Contrastive Learning

16 citations · 33 across the 15 of their papers we have counts for

collaborators

16 papers

cs.LG2026

Project and Generate: Divergence-Free Neural Operators for Incompressible Flows

Xigui Li, Hongwei Zhang, Ruoxi Jiang +6

Learning-based models for fluid dynamics often operate in unconstrained function spaces, leading to physically inadmissible, unstable simulations. While penalty-based methods offer…

cs.CV2026

Universality Reconsidered: Rethinking the Validation of Foundation Models for General-Purpose 3D Medical Segmentation

Yichi Zhang, Le Xue, Feiyang Xiao +6

Foundation models have emerged as a transformative paradigm in 3D medical imaging, with the promise of unified quantitative analysis across diverse targets and imaging modalities.…

cs.LG2026

Structure-based RNA Design by Step-wise Optimization of Latent Diffusion Model

Qi Si, Xuyang Liu, Penglei Wang +3

RNA inverse folding, designing sequences to form specific 3D structures, is critical for therapeutics, gene regulation, and synthetic biology. Current methods, focused on sequence…

cs.LG2025

Finding Kissing Numbers with Game-theoretic Reinforcement Learning

Chengdong Ma, Théo Tao Zhaowei, Pengyu Li +7

Since Isaac Newton first studied the Kissing Number Problem in 1694, determining the maximal number of non-overlapping spheres around a central sphere has remained a defining chall…

q-bio.QM2025★ 1 cited

PAST: A multimodal single-cell foundation model for histopathology and spatial transcriptomics in cancer

Changchun Yang, Haoyang Li, Yushuai Wu +8

While pathology foundation models have transformed cancer image analysis, they often lack integration with molecular data at single-cell resolution, limiting their utility for prec…

cs.CV2025

Structure-aware Semantic Discrepancy and Consistency for 3D Medical Image Self-supervised Learning

Tan Pan, Zhaorui Tan, Kaiyu Guo +6

3D medical image self-supervised learning (mSSL) holds great promise for medical analysis. Effectively supporting broader applications requires considering anatomical structure var…

cs.DC2025

DistFlow: A Fully Distributed RL Framework for Scalable and Efficient LLM Post-Training

Zhixin Wang, Jiaming Xu, Tianyi Zhou +10

Effectively scaling Reinforcement Learning (RL) is crucial for enhancing the reasoning and alignment of Large Language Models. The massive data and complex execution flows inherent…

eess.IV2025

AneumoBench: A Source-Linked Benchmark for Synthetic-Geometry Transfer in Aneurysm CFD

Xigui Li, Yuanye Zhou, Feiyang Xiao +18

Scientific machine learning uses simulation data to train surrogate models for fast physical-field prediction across geometries. Local shape editing can expand limited geometry col…

q-bio.GN2025★ 2 cited

ChromFound: Towards A Universal Foundation Model for Single-Cell Chromatin Accessibility Data

Yifeng Jiao, Yuchen Liu, Yu Zhang +9

The advent of single-cell Assay for Transposase-Accessible Chromatin using sequencing (scATAC-seq) offers an innovative perspective for deciphering regulatory mechanisms by assembl…

cs.CV2025

SegAnyPET: Universal Promptable Segmentation from Positron Emission Tomography Images

Yichi Zhang, Le Xue, Wenbo Zhang +5

Positron Emission Tomography (PET) is a powerful molecular imaging tool that plays a crucial role in modern medical diagnostics by visualizing radio-tracer distribution to reveal p…

cs.CV2025

Aneumo: A Large-Scale Comprehensive Synthetic Dataset of Aneurysm Hemodynamics

Xigui Li, Yuanye Zhou, Feiyang Xiao +10

Intracranial aneurysm (IA) is a common cerebrovascular disease that is usually asymptomatic but may cause severe subarachnoid hemorrhage (SAH) if ruptured. Although clinical practi…

cs.CV2024

Towards a Universal 3D Medical Multi-modality Generalization via Learning Personalized Invariant Representation

Zhaorui Tan, Xi Yang, Tan Pan +8

Variations in medical imaging modalities and individual anatomical differences pose challenges to cross-modality generalization in multi-modal tasks. Existing methods often concent…

cs.AI2024

AI2Apps: A Visual IDE for Building LLM-based AI Agent Applications

Xin Pang, Zhucong Li, Jiaxiang Chen +3

We introduce AI2Apps, a Visual Integrated Development Environment (Visual IDE) with full-cycle capabilities that accelerates developers to build deployable LLM-based AI agent Appli…

cs.CV2023★ 6 cited

SemiSAM: Enhancing Semi-Supervised Medical Image Segmentation via SAM-Assisted Consistency Regularization

Yichi Zhang, Jin Yang, Yuchen Liu +2

Semi-supervised learning has attracted much attention due to its less dependence on acquiring abundant annotations from experts compared to fully supervised methods, which is espec…

cs.CV2023★ 8 cited

Enhancing the Reliability of Segment Anything Model for Auto-Prompting Medical Image Segmentation with Uncertainty Rectification

Yichi Zhang, Shiyao Hu, Sijie Ren +3

The Segment Anything Model (SAM) has recently emerged as a groundbreaking foundation model for prompt-driven image segmentation tasks. However, both the original SAM and its medica…

cs.CV2023★ 16 cited

Dual-Modal Attention-Enhanced Text-Video Retrieval with Triplet Partial Margin Contrastive Learning

Chen Jiang, Hong Liu, Xuzheng Yu +8

In recent years, the explosion of web videos makes text-video retrieval increasingly essential and popular for video filtering, recommendation, and search. Text-video retrieval aim…