Macquarie Research - May 2009
Introducing a new data source: RavenPack News Scores
For our analysis, we use data from an innovative new source: the RavenPack News Scores database. This database is constructed by continuously scanning a wide range of news sources – from traditional news wires to websites and blogs. When new articles arrive, their sentiment is quantified in real-time using sophisticated
natural language processing algorithms.
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