Generation of topic evolution trees from heterogeneous bibliographic networks

作者：

Highlights：

• Heterogeneous paper networks are useful for construction of topic evolution trees.

• Meta-path restrictions based on contribution enable context-dependent results.

• Context-sensitive topic evolution trees enhanced information retrieval results.

摘要

•Heterogeneous paper networks are useful for construction of topic evolution trees.•Meta-path restrictions based on contribution enable context-dependent results.•Context-sensitive topic evolution trees enhanced information retrieval results.

论文关键词：Topic evolution,Heterogeneous bibliographic network,Meta-path,Visualization

论文评审过程：Received 7 December 2015, Revised 8 April 2016, Accepted 8 April 2016, Available online 6 May 2016, Version of Record 6 May 2016.

论文官网地址：https://doi.org/10.1016/j.joi.2016.04.002