Z
Zhenyan Ji
Researcher at Beijing Jiaotong University
Publications - 8
Citations - 43
Zhenyan Ji is an academic researcher from Beijing Jiaotong University. The author has contributed to research in topics: Graph (abstract data type) & Recurrent neural network. The author has an hindex of 4, co-authored 8 publications receiving 26 citations.
Papers
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Journal ArticleDOI
Temporal sensitive heterogeneous graph neural network for news recommendation
TL;DR: Wang et al. as mentioned in this paper proposed a time sensitive heterogeneous graph neural network for news recommendation, which consists of two subnetworks: one subnet utilizes convolutional neural network and improved LSTM to learn a user's stay period on the page and click sequence characteristics as the temporal dimension feature.
Journal ArticleDOI
A novel nest-based scheduling method for mobile wireless body area networks
TL;DR: This paper borrows the graph coloring theory to schedule all groups to work using a Time Division for Multimodal Sensor (TDMS) group scheduling model and shows that the proposed NBWS algorithm performs better in terms of frequency of collisions, transmission delay, system throughput, and energy consumption compared to the counterpart methods.
Proceedings ArticleDOI
Mining subcascade features for cascade outbreak prediction in big networks
TL;DR: This paper uses frequent sequential pattern mining to extract subcascades as features for cascade outbreak prediction and proposes a max-margin based classifier to select at most B features for prediction.
Book ChapterDOI
A survey of personalised image retrieval and recommendation
TL;DR: This paper first summarises the development of image retrieval and introduces different image retrieval solutions, then the key technologies of content-based PIRR are analysed from three aspects, user interest acquisition, userinterest representation and personalised implementation.
BookDOI
Theoretical Computer Science
TL;DR: S for Invited Talks Combinatorial Online Learning invites students to take part in a series of experiments to find out what makes a person tick, and how to get started on a project.