Sentiment analysis produces estimates of the attitude or tone present in a natural language excerpt. Often these estimates will fall along a single dimension, a continuum from purely negative to ...
Sentiment analysis — a sophisticated tool that interprets the emotional tone behind words, giving brands a lens into how their services or products resonate. Customer feedback is a treasure trove of ...
Previous academic literature has constrained sentiment analysis to relationships with equity returns without reference to underlying fundamentals. Changes in sentiment in eight key emotional ...
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