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HMSG: Heterogeneous graph neural network based on Metapath SubGraph learning 期刊论文
KNOWLEDGE-BASED SYSTEMS, 2023, 卷号: 279, 页码: 11
作者:  Guan, Mengya;  Cai, Xinjun;  Shang, Jiaxing;  Hao, Fei;  Liu, Dajiang;  Jiao, Xianlong;  Ni, Wancheng
收藏  |  浏览/下载：75/0  |  提交时间：2023/11/16
Graph neural network  Heterogeneous graph  Metapath  Subgraph  Information network  
HeDAN: Heterogeneous diffusion attention network for popularity prediction of online content 期刊论文
KNOWLEDGE-BASED SYSTEMS, 2022, 卷号: 254, 页码: 13
作者:  Jia, Xueqi;  Shang, Jiaxing;  Liu, Dajiang;  Zhang, Haidong;  Ni, Wancheng
收藏  |  浏览/下载：134/0  |  提交时间：2022/11/14
Information popularity prediction  Graph neural network  Hierarchical attention  Social network analysis  Predictive factors  
IM2Vec: Representation learning-based preference maximization in geo-social networks 期刊论文
INFORMATION SCIENCES, 2022, 卷号: 604, 页码: 170-196
作者:  Jin, Ziwei;  Shang, Jiaxing;  Ni, Wancheng;  Zhao, Liang;  Liu, Dajiang;  Qiang, Baohua;  Xie, Wu;  Min, Geyong
收藏  |  浏览/下载：166/0  |  提交时间：2022/07/25
Influence maximization  Representation learning  Location-based social networks  Diffusion model  Reverse influence sampling  
Hierarchical graph attention network for relation extraction 期刊论文
Journal of Physics: Conference Series, 2021, 卷号: 1780, 期号: 1
作者:  Sun,Hongru;  Ni,Wancheng;  Yang,Yiping
收藏  |  浏览/下载：226/0  |  提交时间：2021/03/22
Tactical intention recognition in Wargame 会议论文
, Chengdu, China, 23-26 April 2021
作者:  Xuan Liu;  Meijing Zhao;  Song Dai;  Qiyue Yin;  Wancheng Ni
Adobe PDF(2771Kb)  |  收藏  |  浏览/下载：143/47  |  提交时间：2022/06/17
wargame  tactical intention recognition  feature fusion  time series prediction model  
Progressive Joint Framework for Chinese Question Entity Discovery and Linking With Question Representations 期刊论文
IEEE ACCESS, 2019, 卷号: 7, 期号: -, 页码: 146282-146300
作者:  Lin, Ziqi;  Zhang, Haidong;  Ni, Wancheng;  Yang, Yiping
浏览  |  Adobe PDF(3302Kb)  |  收藏  |  浏览/下载：282/71  |  提交时间：2020/03/30
Entity discovery and linking  information extraction  joint method  natural language processing  question representation model  
Modeling the Heterogeneous Duration of User Interest in Time-Dependent Recommendation: A Hidden Semi-Markov Approach 期刊论文
IEEE TRANSACTIONS ON SYSTEMS MAN CYBERNETICS-SYSTEMS, 2018, 卷号: 48, 期号: 2, 页码: 177-194
作者:  Zhang, Haidong;  Ni, Wancheng;  Li, Xin;  Yang, Yiping
Adobe PDF(2497Kb)  |  收藏  |  浏览/下载：380/177  |  提交时间：2018/10/10
Collaborative Filtering (Cf)  Hidden Semi-markov Model (Hsmm)  Recommender System  Time-dependent Recommendation  
Semantic Reasoning of Question Answering Over Heroes of the Marshes Based on Concept Knowledge Tree 会议论文
, 杭州, 2017-12
作者:  Ziqi Lin;  Wancheng Ni;  Haidong Zhang;  Meijing Zhao;  Yu Liu
浏览  |  Adobe PDF(344Kb)  |  收藏  |  浏览/下载：237/74  |  提交时间：2019/11/10
Knowledge-based Question Answering  Semantic Reasoning  Concept Knowledge Tree  
A Joint Framework for Entity Discovery and Linking in Chinese Questions 会议论文
, 新加坡, 2017-12
作者:  Ziqi Lin;  Wancheng Ni;  Haidong Zhang;  Yu Liu;  Yiping Yang
浏览  |  Adobe PDF(307Kb)  |  收藏  |  浏览/下载：246/74  |  提交时间：2019/11/10
Entity Discovery  Entity Linking  Joint Method  Question Representation  Concept Knowledge Tree  
Value of big data to finance: observations on an internet credit Service Company in China 期刊论文
Financial Innovation, 2015, 卷号: 1, 期号: 1
作者:  Zhang,Shaofeng;  Xiong,Wei;  Ni,Wancheng;  Li,Xin
Adobe PDF(1086Kb)  |  收藏  |  浏览/下载：235/56  |  提交时间：2019/07/11
Big data  Credit rating  Information economics  Value of information  Finance