Semantic weak signal tracing

作者：

Highlights：

• Apply semantic analysis on internet data to identify weak signals.

• Project further data into semantic subspace to identify weak signal time series.

• Compare time series to given hypotheses.

• Provide relevant weak signal developments to decision makers.

摘要

•Apply semantic analysis on internet data to identify weak signals.•Project further data into semantic subspace to identify weak signal time series.•Compare time series to given hypotheses.•Provide relevant weak signal developments to decision makers.

论文关键词：Time series,Trend identification,Latent semantic indexing,Web mining

论文评审过程：Available online 3 March 2014.

论文官网地址：https://doi.org/10.1016/j.eswa.2014.02.046