Discover Top Posts Tagged with #semantic orientation

Google Semantic Orientation

Suppose we have an unstructured block of text. We want to reduce the information contained within the raw words and phrases into a single score of whether it is positive or negative.

For example, suppose we have a tweet and we want to determine whether it is bullish, bearish, or neutral. Semantic Orientation (SO) is the use of natural language processing (NLP) techniques to programmatically…