| 摘要 |
<p>A computer-implemented method, comprises extracting a measure from a content article (e.g. newspaper article) representing a probability that the article relates to a topic, allocating the article to a group of articles relating to at least one topic on the basis of the measure, using a set of social media objects (e.g. comment, blog post, microblog, entry or expression of approval) relating to the article to extract a measure (e.g. using words or phrases) representing a sentiment for the article, and aggregating respective measures for the sentiment of articles in the group to provide an aggregate measure. An alternative embodiment includes an activity frequency module to receive input representing a date and to extract an article from a set of articles that received at least one comment that day.</p> |
