Text mining of news-headlines for FOREX market prediction: A Multi-layer Dimension Reduction Algorithm with semantics and sentiment
作者:
Highlights:
• FOREX prediction through text mining of news is viable and effective.
• Feature-selection by abstraction of word-hypernyms increases prediction accuracy.
• Feature-weighting based on the sum of pos and neg sentiment scores is effective.
• Feature-reduction based on maximum optimization for prediction-target is crucial.
摘要
•FOREX prediction through text mining of news is viable and effective.•Feature-selection by abstraction of word-hypernyms increases prediction accuracy.•Feature-weighting based on the sum of pos and neg sentiment scores is effective.•Feature-reduction based on maximum optimization for prediction-target is crucial.
论文关键词:News mining,News semantic analysis,Market sentiment analysis,Market prediction,FOREX prediction
论文评审过程:Available online 10 August 2014.
论文官网地址:https://doi.org/10.1016/j.eswa.2014.08.004