Associative topic models with numerical time series

作者:

Highlights:

• Introduce a probabilistic graphical model extracting topics with numerical guidance.

• Enhance the regression performance with unified PGM of text and numbers.

• Tightly links the analysis on numeric and text data over time.

摘要

•Introduce a probabilistic graphical model extracting topics with numerical guidance.•Enhance the regression performance with unified PGM of text and numbers.•Tightly links the analysis on numeric and text data over time.

论文关键词:Time series analysis,Topic models,Text mining

论文评审过程:Received 11 December 2014, Revised 22 May 2015, Accepted 15 June 2015, Available online 5 July 2015, Version of Record 5 July 2015.

论文官网地址:https://doi.org/10.1016/j.ipm.2015.06.007