Methods, apparatuses and computer program products for joint use of speech and text-based features for sentiment detection

摘要

An apparatus for generating a review based in part on detected sentiment may include a processor and memory storing executable computer code causing the apparatus to at least perform operations including determining a location(s) of the apparatus and a time(s) that the location(s) was determined responsive to capturing voice data of speech content associated with spoken reviews of entities. The computer program code may further cause the apparatus to analyze textual and acoustic data corresponding to the voice data to detect whether the textual or acoustic data includes words indicating a sentiment(s) of a user speaking the speech content. The computer program code may further cause the apparatus to generate a review of an entity corresponding to a spoken review(s) based on assigning a predefined sentiment to a word(s) responsive to detecting that the word indicates the sentiment of the user. Corresponding methods and computer program products are also provided.

主权项

1. A method comprising:
determining one or more locations of a device and one or more times that the locations were determined in response to capturing voice data of speech content associated with one or more spoken reviews of one or more entities; analyzing textual data and acoustic data corresponding to the voice data to detect whether the textual data or the acoustic data comprises one or more words indicating at least one sentiment of a user that spoke the speech content; and generating, via a processor, a review of at least one of the entities corresponding to one of the spoken reviews based in part on assigning at least one predefined sentiment to at least one of the words in response to detecting that the word indicates the sentiment of the user.