System and method for evaluating sentiment
- Applicant
- X
- Auteurs
- N/A
- Titre
- System and method for evaluating sentiment
- Patent Number
- US2015331563
- Publication Date
- 2015
- uri
- https://patents.google.com/patent/US20150331563
- Description
- An example system and method elicits reviews and opinions from users via an online system or a web crawl. Opinions on topics are processed in real time to determine orientation. Each topic is analyzed sentence by sentence to find a central tendency of user orientation toward a given topic. Automatic topic orientation is used to provide a common comparable rating value between reviewers and potentially other systems on similar topics. Facets of the topics are extracted via a submission/acquisition process to determine the key variables of interest for users.
- keywords
- Sentiment Analysis
- Domaine de recherche
- Natural Language Processing
- Sentiment Analysis
- Données collectées (type source)
- Text
- Concepts clés
- Sentiment
- Méthode
- Opinions are processed by analyzing topics, potentially with multiple granularities of detection, e.g., word-by-word, phrase-by-phrase, sentence by sentence, using parts of speech and other natural language taggers or analyzers, to find a central tendency of user orientation
- Dispositif
- Device
- Objectifs du brevet
- Determine/Identify User Emotion
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