Search Results for author: Yuwei Yang

Found 11 papers, 6 papers with code

DecompOpt: Controllable and Decomposed Diffusion Models for Structure-based Molecular Optimization

no code implementations7 Mar 2024 Xiangxin Zhou, Xiwei Cheng, Yuwei Yang, Yu Bao, Liang Wang, Quanquan Gu

DecompOpt presents a new generation paradigm which combines optimization with conditional diffusion models to achieve desired properties while adhering to the molecular grammar.

Drug Discovery

Structure-Based Drug Design via 3D Molecular Generative Pre-training and Sampling

no code implementations22 Feb 2024 Yuwei Yang, Siqi Ouyang, Xueyu Hu, Mingyue Zheng, Hao Zhou, Lei LI

We develop a novel 3D graph editing model to generate molecules using fragments, and pre-train this model on abundant 3D ligands for learning target-independent properties.

Molecular Docking Self-Learning

Binding-Adaptive Diffusion Models for Structure-Based Drug Design

1 code implementation15 Jan 2024 Zhilin Huang, Ling Yang, Zaixi Zhang, Xiangxin Zhou, Yu Bao, Xiawu Zheng, Yuwei Yang, Yu Wang, Wenming Yang

Then the selected protein-ligand subcomplex is processed with SE(3)-equivariant neural networks, and transmitted back to each atom of the complex for augmenting the target-aware 3D molecule diffusion generation with binding interaction information.

Avg

Context-Aware Alignment and Mutual Masking for 3D-Language Pre-Training

1 code implementation CVPR 2023 Zhao Jin, Munawar Hayat, Yuwei Yang, Yulan Guo, Yinjie Lei

The current approaches for 3D visual reasoning are task-specific, and lack pre-training methods to learn generic representations that can transfer across various tasks.

3D dense captioning Dense Captioning +3

Geometry and Uncertainty-Aware 3D Point Cloud Class-Incremental Semantic Segmentation

1 code implementation CVPR 2023 Yuwei Yang, Munawar Hayat, Zhao Jin, Chao Ren, Yinjie Lei

Despite the significant recent progress made on 3D point cloud semantic segmentation, the current methods require training data for all classes at once, and are not suitable for real-life scenarios where new categories are being continuously discovered.

Class-Incremental Semantic Segmentation

Zero-Shot Point Cloud Segmentation by Semantic-Visual Aware Synthesis

1 code implementation ICCV 2023 Yuwei Yang, Munawar Hayat, Zhao Jin, Hongyuan Zhu, Yinjie Lei

Given only the class-level semantic information for unseen objects, we strive to enhance the correspondence, alignment and consistency between the visual and semantic spaces, to synthesise diverse, generic and transferable visual features.

Point Cloud Segmentation Segmentation +2

A New Local Transformation Module for Few-shot Segmentation

no code implementations14 Oct 2019 Yuwei Yang, Fanman Meng, Hongliang Li, Qingbo Wu, Xiaolong Xu, Shuai Chen

The result by the matrix transformation can be regarded as an attention map with high-level semantic cues, based on which a transformation module can be built simply. The proposed transformation module is a general module that can be used to replace the transformation module in the existing few-shot segmentation frameworks.

Few-Shot Semantic Segmentation Segmentation

A New Few-shot Segmentation Network Based on Class Representation

no code implementations19 Sep 2019 Yuwei Yang, Fanman Meng, Hongliang Li, King N. Ngan, Qingbo Wu

This paper studies few-shot segmentation, which is a task of predicting foreground mask of unseen classes by a few of annotations only, aided by a set of rich annotations already existed.

Segmentation

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