Search Results for author: Xiangxin Zhou

Found 10 papers, 5 papers with code

Implicit Multi-Spectral Transformer: An Lightweight and Effective Visible to Infrared Image Translation Model

1 code implementation10 Apr 2024 Yijia Chen, Pinghua Chen, Xiangxin Zhou, Yingtie Lei, Ziyang Zhou, Mingxian Li

Initially, the Texture Mapping Module and Color Perception Adapter collaborate to extract texture and color features from the visible light image.

Benchmarking Image-to-Image Translation

Antigen-Specific Antibody Design via Direct Energy-based Preference Optimization

no code implementations25 Mar 2024 Xiangxin Zhou, Dongyu Xue, Ruizhe Chen, Zaixiang Zheng, Liang Wang, Quanquan Gu

Antibody design, a crucial task with significant implications across various disciplines such as therapeutics and biology, presents considerable challenges due to its intricate nature.

Total Energy

Bridging Text and Molecule: A Survey on Multimodal Frameworks for Molecule

no code implementations7 Mar 2024 Yi Xiao, Xiangxin Zhou, Qiang Liu, Liang Wang

In this paper, we present the first systematic survey on multimodal frameworks for molecules research.

Drug Discovery

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

Stabilizing Policy Gradients for Stochastic Differential Equations via Consistency with Perturbation Process

no code implementations7 Mar 2024 Xiangxin Zhou, Liang Wang, Yichi Zhou

Nevertheless, when applying policy gradients to SDEs, since the policy gradient is estimated on a finite set of trajectories, it can be ill-defined, and the policy behavior in data-scarce regions may be uncontrolled.

Policy Gradient Methods

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

Synthetic Data Are as Good as the Real for Association Knowledge Learning in Multi-object Tracking

no code implementations30 Jun 2021 Yuchi Liu, Zhongdao Wang, Xiangxin Zhou, Liang Zheng

We show that compared with real data, association knowledge obtained from synthetic data can achieve very similar performance on real-world test sets without domain adaption techniques.

Domain Adaptation Multi-Object Tracking

Global Sparse Momentum SGD for Pruning Very Deep Neural Networks

4 code implementations NeurIPS 2019 Xiaohan Ding, Guiguang Ding, Xiangxin Zhou, Yuchen Guo, Jungong Han, Ji Liu

Deep Neural Network (DNN) is powerful but computationally expensive and memory intensive, thus impeding its practical usage on resource-constrained front-end devices.

Model Compression

Class-balanced Grouping and Sampling for Point Cloud 3D Object Detection

3 code implementations26 Aug 2019 Benjin Zhu, Zhengkai Jiang, Xiangxin Zhou, Zeming Li, Gang Yu

This report presents our method which wins the nuScenes3D Detection Challenge [17] held in Workshop on Autonomous Driving(WAD, CVPR 2019).

3D Object Detection Autonomous Driving +1

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