P
Pengjie Wang
Researcher at Dalian Nationalities University
Publications - 2
Citations - 16
Pengjie Wang is an academic researcher from Dalian Nationalities University. The author has contributed to research in topics: Probabilistic latent semantic analysis & Topic model. The author has an hindex of 1, co-authored 2 publications receiving 6 citations.
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Journal ArticleDOI
A Weighted Topic Model Learned From Local Semantic Space for Automatic Image Annotation
TL;DR: A novel annotation method based on topic model, namely local learning-based probabilistic latent semantic analysis (LL-PLSA) that significantly outperforms the state-of-the-art especially in terms of overall metrics.
Proceedings ArticleDOI
Flame simulation based on particle system in three-dimensional space
Wei Li,Pengjie Wang,Haiyu Song +2 more
TL;DR: In this paper, a flame simulation method in two-dimensional space based on particle system, and it simulates different state at different part of flame mainly using the number of overlapped particles.