Sentimental Analysis of Web Financial Reviews
2014
Web financial reviews are real-time, comprehensive and authentic. The construction and quantification of
Web financial indexes based on Web financial reviews is of great significance for the financial early
warning for enterprises. Comparing with product reviews and news commentaries, in Web financial reviews,
the opinion targets have more diverse compositions, the frequencies of opinion targetsâ occurrence vary
greatly, and the sentiment wordsâ have more diverse parts of speech. These characteristics make the
extraction of opinion targets, the construction of Web financial indexes, and opinion targets-based
sentimental analysis all more complicated, posing new challenges to natural language processing.
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