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中国科学院计算技术研究所机构知识库
Institute of Computing Technology, Chinese Academy IR
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浏览/检索结果:
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Unified Dense Subgraph Detection: Fast Spectral Theory Based Algorithms
期刊论文
IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING, 2024, 卷号: 36, 期号: 3, 页码: 1356-1370
作者:
Feng, Wenjie
;
Liu, Shenghua
;
Koutra, Danai
;
Cheng, Xueqi
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2024/05/20
Approximation algorithms
Image edge detection
Heuristic algorithms
Greedy algorithms
Optimization
Collaboration
Task analysis
Algorithm
anomaly detection
dense subgraph
graph spectral theory
large graph mining
Semantic and Correlation Disentangled Graph Convolutions for Multilabel Image Recognition
期刊论文
IEEE TRANSACTIONS ON NEURAL NETWORKS AND LEARNING SYSTEMS, 2023, 页码: 13
作者:
Cai, Shaofei
;
Li, Liang
;
Han, Xinzhe
;
Huang, Shan
;
Tian, Qi
;
Huang, Qingming
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2024/05/20
Attention mechanism
feature disentangling
graph convolutional network (GCN)
multilabel recognition
A mutually enhanced multi-scale relation-aware graph convolutional network for argument pair extraction
期刊论文
JOURNAL OF INTELLIGENT INFORMATION SYSTEMS, 2023, 页码: 20
作者:
Zhu, Xiaofei
;
Liu, Yidan
;
Chen, Zhuo
;
Chen, Xu
;
Guo, Jiafeng
;
Dietze, Stefan
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2024/05/20
Argument mining
Argument pair extraction
Transformer
Graph convolutional network
Dynamic graph neural network-based fraud detectors against collaborative fraudsters
期刊论文
KNOWLEDGE-BASED SYSTEMS, 2023, 卷号: 278, 页码: 12
作者:
Ren, Lingfei
;
Hu, Ruimin
;
Li, Dengshi
;
Liu, Yang
;
Wu, Junhang
;
Zang, Yilong
;
Hu, Wenyi
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2023/12/04
Telecom fraud detection
Collaborative fraud
Semi -supervised learning
Dynamic graph neural network
An anomaly aware network embedding framework for unsupervised anomalous link detection
期刊论文
DATA MINING AND KNOWLEDGE DISCOVERY, 2023, 页码: 34
作者:
Duan, Dongsheng
;
Zhang, Cheng
;
Tong, Lingling
;
Lu, Jie
;
Lv, Cunchi
;
Hou, Wei
;
Li, Yangxi
;
Zhao, Xiaofang
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2023/12/04
Anomalous link detection
Network embedding
Graph auto-encoder
Graph convolution network
Importance First: Generating Scene Graph of Human Interest
期刊论文
INTERNATIONAL JOURNAL OF COMPUTER VISION, 2023, 页码: 27
作者:
Wang, Wenbin
;
Wang, Ruiping
;
Shan, Shiguang
;
Chen, Xilin
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2023/12/04
Key relationship
Hierarchical entity tree
Hierarchical contextual propagation
Relationship ranking
Spatial scale
Visual saliency
Learning All Dynamics: Traffic Forecasting via Locality-Aware Spatio-Temporal Joint Transformer
期刊论文
IEEE TRANSACTIONS ON INTELLIGENT TRANSPORTATION SYSTEMS, 2022, 页码: 14
作者:
Fang, Yuchen
;
Zhao, Fang
;
Qin, Yanjun
;
Luo, Haiyong
;
Wang, Chenxing
收藏
  |  
浏览/下载:35/0
  |  
提交时间:2022/12/07
Forecasting
Correlation
Convolution
Roads
Transformers
Predictive models
Task analysis
Traffic forecasting
spatio-temporal joint transformer
diffusion convolution network
Exploring the Risky Travel Area and Behavior of Car-hailing Service
期刊论文
ACM TRANSACTIONS ON INTELLIGENT SYSTEMS AND TECHNOLOGY, 2022, 卷号: 13, 期号: 1, 页码: 22
作者:
Niu, Hongting
;
Zhu, Hengshu
;
Sun, Ying
;
Lu, Xinjiang
;
Sun, Jing
;
Zhao, Zhiyuan
;
Xiong, Hui
;
Lang, Bo
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2022/12/07
Risk analysis
fraud detection
bipartite graph optimization
order sequence syndrome
anomaly detection
BSR-TC: Adaptively Sampling for Accurate Triangle Counting over Evolving Graph Streams
期刊论文
INTERNATIONAL JOURNAL OF SOFTWARE ENGINEERING AND KNOWLEDGE ENGINEERING, 2021, 卷号: 31, 期号: 11N12, 页码: 1561-1581
作者:
Xuan, Wei
;
Cao, Huawei
;
Yan, Mingyu
;
Tang, Zhimin
;
Ye, Xiaochun
;
Fan, Dongrui
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2022/12/07
Evolving graph streams
triangle counting
bounded sampling ratio
Temporal high-order proximity aware behavior analysis on Ethereum
期刊论文
WORLD WIDE WEB-INTERNET AND WEB INFORMATION SYSTEMS, 2021, 页码: 21
作者:
Ao, Xiang
;
Liu, Yang
;
Qin, Zidi
;
Sun, Yi
;
He, Qing
收藏
  |  
浏览/下载:43/0
  |  
提交时间:2021/12/01
Temporal motif
Community detection
Ethereum
Blockchain