Search Results for author: Guobin Chen

Found 3 papers, 1 papers with code

Motif-based Graph Representation Learning with Application to Chemical Molecules

1 code implementation9 Aug 2022 Yifei Wang, Shiyang Chen, Guobin Chen, Ethan Shurberg, Hang Liu, Pengyu Hong

MCM builds a motif vocabulary in an unsupervised way and deploys a novel motif convolution operation to extract the local structural context of individual nodes, which is then used to learn higher-level node representations via multilayer perceptron and/or message passing in graph neural networks.

Graph Learning Graph Representation Learning

Learning Efficient Object Detection Models with Knowledge Distillation

no code implementations NeurIPS 2017 Guobin Chen, Wongun Choi, Xiang Yu, Tony Han, Manmohan Chandraker

In this work, we propose a new framework to learn compact and fast ob- ject detection networks with improved accuracy using knowledge distillation [20] and hint learning [34].

Knowledge Distillation Model Compression +4

Object-centric Sampling for Fine-grained Image Classification

no code implementations10 Dec 2014 Xiaoyu Wang, Tianbao Yang, Guobin Chen, Yuanqing Lin

In contrast, this paper proposes an \emph{object-centric sampling} (OCS) scheme that samples image windows based on the object location information.

Classification Fine-Grained Image Classification +4

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