activity
20142022
most citedSession-based Recommendation with Graph Neural Networks

1.5k citations · 6k across the 75 of their papers we have counts for

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Showing 2020Show all

19 papers · 1 filter

cs.CV2020★ 1 cited

Efficient Human Pose Estimation by Learning Deeply Aggregated Representations

Zhengxiong Luo, Zhicheng Wang, Yuanhao Cai +6

In this paper, we propose an efficient human pose estimation network (DANet) by learning deeply aggregated representations. Most existing models explore multi-scale information mai…

cs.CV2020★ 146 cited

Unfolding the Alternating Optimization for Blind Super Resolution

Zhengxiong Luo, Yan Huang, Shang Li +2

Previous methods decompose blind super resolution (SR) problem into two sequential steps: \textit{i}) estimating blur kernel from given low-resolution (LR) image and \textit{ii}) r…

cs.IR2020★ 4 cited

Heterogeneous Graph Collaborative Filtering

Zekun Li, Yujia Zheng, Shu Wu +2

Graph-based collaborative filtering (CF) algorithms have gained increasing attention. Existing work in this literature usually models the user-item interactions as a bipartite grap…

cs.CV2020★ 3 cited

Actor and Action Modular Network for Text-based Video Segmentation

Jianhua Yang, Yan Huang, Kai Niu +3

Text-based video segmentation aims to segment an actor in video sequences by specifying the actor and its performing action with a textual query. Previous methods fail to explicitl…

cs.CV2020★ 363 cited

Stronger, Faster and More Explainable: A Graph Convolutional Baseline for Skeleton-based Action Recognition

Yi-Fan Song, Zhang Zhang, Caifeng Shan +1

One essential problem in skeleton-based action recognition is how to extract discriminative features over all skeleton joints. However, the complexity of the State-Of-The-Art (SOTA…

cs.LG2020★ 3 cited

When Contrastive Learning Meets Active Learning: A Novel Graph Active Learning Paradigm with Self-Supervision

Yanqiao Zhu, Weizhi Xu, Qiang Liu +1

This paper studies active learning (AL) on graphs, whose purpose is to discover the most informative nodes to maximize the performance of graph neural networks (GNNs). Previously,…

cs.LG2020★ 1.1k cited

Graph Contrastive Learning with Adaptive Augmentation

Yanqiao Zhu, Yichen Xu, Feng Yu +3

Recently, contrastive learning (CL) has emerged as a successful method for unsupervised graph representation learning. Most graph CL methods first perform stochastic augmentation o…

cs.LG2020★ 24 cited

CAGNN: Cluster-Aware Graph Neural Networks for Unsupervised Graph Representation Learning

Yanqiao Zhu, Yichen Xu, Feng Yu +2

Unsupervised graph representation learning aims to learn low-dimensional node embeddings without supervision while preserving graph topological structures and node attributive feat…

cs.CV2020

Tasks Integrated Networks: Joint Detection and Retrieval for Image Search

Lei Zhang, Zhenwei He, Yi Yang +2

The traditional object retrieval task aims to learn a discriminative feature representation with intra-similarity and inter-dissimilarity, which supposes that the objects in an ima…

cs.CV2020★ 1 cited

Recurrent Deconvolutional Generative Adversarial Networks with Application to Text Guided Video Generation

Hongyuan Yu, Yan Huang, Lihong Pi +1

This paper proposes a novel model for video generation and especially makes the attempt to deal with the problem of video generation from text descriptions, i.e., synthesizing real…

cs.IR2020★ 6 cited

Disentangled Item Representation for Recommender Systems

Zeyu Cui, Feng Yu, Shu Wu +2

Item representations in recommendation systems are expected to reveal the properties of items. Collaborative recommender methods usually represent an item as one single latent vect…

cs.CV2020★ 256 cited

Richly Activated Graph Convolutional Network for Robust Skeleton-based Action Recognition

Yi-Fan Song, Zhang Zhang, Caifeng Shan +1

Current methods for skeleton-based human action recognition usually work with complete skeletons. However, in real scenarios, it is inevitable to capture incomplete or noisy skelet…

cs.LG2020★ 413 cited

Deep Graph Contrastive Representation Learning

Yanqiao Zhu, Yichen Xu, Feng Yu +3

Graph representation learning nowadays becomes fundamental in analyzing graph-structured data. Inspired by recent success of contrastive methods, in this paper, we propose a novel…

cs.CV2020★ 6 cited

Adversarial Self-Supervised Learning for Semi-Supervised 3D Action Recognition

Chenyang Si, Xuecheng Nie, Wei Wang +3

We consider the problem of semi-supervised 3D action recognition which has been rarely explored before. Its major challenge lies in how to effectively learn motion representations…

cs.CV2020★ 3 cited

On Learning Semantic Representations for Million-Scale Free-Hand Sketches

Peng Xu, Yongye Huang, Tongtong Yuan +4

In this paper, we study learning semantic representations for million-scale free-hand sketches. This is highly challenging due to the domain-unique traits of sketches, e.g., divers…

cs.IR2020★ 24 cited

TFNet: Multi-Semantic Feature Interaction for CTR Prediction

Shu Wu, Feng Yu, Xueli Yu +5

The CTR (Click-Through Rate) prediction plays a central role in the domain of computational advertising and recommender systems. There exists several kinds of methods proposed in t…

cs.CL2020★ 31 cited

Every Document Owns Its Structure: Inductive Text Classification via Graph Neural Networks

Yufeng Zhang, Xueli Yu, Zeyu Cui +3

Text classification is fundamental in natural language processing (NLP), and Graph Neural Networks (GNN) are recently applied in this task. However, the existing graph-based works…

cs.IR2020★ 230 cited

TAGNN: Target Attentive Graph Neural Networks for Session-based Recommendation

Feng Yu, Yanqiao Zhu, Qiang Liu +3

Session-based recommendation nowadays plays a vital role in many websites, which aims to predict users' actions based on anonymous sessions. There have emerged many studies that mo…

cs.CV2020★ 3 cited

Deep Self-Supervised Representation Learning for Free-Hand Sketch

Peng Xu, Zeyu Song, Qiyue Yin +2

In this paper, we tackle for the first time, the problem of self-supervised representation learning for free-hand sketches. This importantly addresses a common problem faced by the…