The most accurate topic based sentiment analysis. Obtain the focus of the opinion, the sentiment expression, multiple sentiments in one sentence, numeric score, and all multilingualGet a demo with your own data
Bitext Topic-based Sentiment Analysis service provides polarity, sentiment scoring, sentiment text and, most important, sentiment topic identification out of raw data with over 90% accuracy by relying on Deep Linguistic Analysis and in our in-house parsing technology.
The sentiment analysis service is not limited to extract a single opinion per sentence. It can actually detect as many opinions as the sentence contains. As an example:“This phone is awesome, but it was much too expensive and the screen is not big enough” Three opinions will be extracted:
Complex language structures, such as negation or comparative sentences, play a major role in sentiment analysis. Deep Linguistic Analysis automatically handles these structures and can capture the difference between opinions like:
We don’t focus on just telling you if something is positive or negative. We go beyond that and show you what the opinion is about - the sentiment topic. This is really useful to quickly find problem areas in your business and to get really granular results without reading the original texts.
For example, “The service was horrible but the food was absolutely brilliant.” We have two different opinions about two really different points. The sentiment topics are: “service” and “food”.
Sentiment scoring is also based on Deep Linguistic Analysis. The more intense the feelings of the person about the subject, the higher or lower the score.
To achieve this, the linguistic analysis detects linguistic features such as the semantic strength of the vocabulary or the use of intensifiers like “really”, “very” or “extremely”. For example, “Installing software on this machine is painful!” will be scored as less negative than “Installing software on this machine is really very painful indeed!”.
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