Search Results for author: Chaochao Yan

Found 10 papers, 5 papers with code

MaskConver: Revisiting Pure Convolution Model for Panoptic Segmentation

1 code implementation11 Dec 2023 Abdullah Rashwan, Jiageng Zhang, Ali Taalimi, Fan Yang, Xingyi Zhou, Chaochao Yan, Liang-Chieh Chen, Yeqing Li

With ResNet50 backbone, our MaskConver achieves 53. 6% PQ on the COCO panoptic val set, outperforming the modern convolution-based model, Panoptic FCN, by 9. 3% as well as transformer-based models such as Mask2Former (+1. 7% PQ) and kMaX-DeepLab (+0. 6% PQ).

Panoptic Segmentation

MARS: A Motif-based Autoregressive Model for Retrosynthesis Prediction

no code implementations27 Sep 2022 Jiahan Liu, Chaochao Yan, Yang Yu, Chan Lu, Junzhou Huang, Le Ou-Yang, Peilin Zhao

In this paper, we propose a novel end-to-end graph generation model for retrosynthesis prediction, which sequentially identifies the reaction center, generates the synthons, and adds motifs to the synthons to generate reactants.

Drug Discovery Graph Generation +1

RetroComposer: Composing Templates for Template-Based Retrosynthesis Prediction

1 code implementation20 Dec 2021 Chaochao Yan, Peilin Zhao, Chan Lu, Yang Yu, Junzhou Huang

To overcome this limitation, we propose an innovative retrosynthesis prediction framework that can compose novel templates beyond training templates.

Retrosynthesis Single-step retrosynthesis

Hierarchical Graph Capsule Network

1 code implementation16 Dec 2020 Jinyu Yang, Peilin Zhao, Yu Rong, Chaochao Yan, Chunyuan Li, Hehuan Ma, Junzhou Huang

Graph Neural Networks (GNNs) draw their strength from explicitly modeling the topological information of structured data.

Graph Classification

Context-Aware Domain Adaptation in Semantic Segmentation

no code implementations9 Mar 2020 Jinyu Yang, Weizhi An, Chaochao Yan, Peilin Zhao, Junzhou Huang

To achieve this goal, we design two cross-domain attention modules to adapt context dependencies from both spatial and channel views.

Semantic Segmentation Unsupervised Domain Adaptation

Re-balancing Variational Autoencoder Loss for Molecule Sequence Generation

1 code implementation1 Oct 2019 Chaochao Yan, Sheng Wang, Jinyu Yang, Tingyang Xu, Junzhou Huang

We investigate the posterior collapse problem of current RNN-based VAEs for molecule sequence generation.

valid

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