Opinion Search and Retrieval
As Web search has proven to be a valuable service on the Web, it is not hard to imagine that opinion search will also be of great use. Two typical kinds of opinion search queries are:
- Find public opinions about a particular entity or an aspect of the entity, e.g., find customer opinions about a digital camera or the picture quality of the camera, and find public opinions about a political issue or candidate.
- Find opinions of a person or organization (i.e., opinion holder) about a particular entity or an aspect of the entity (or topic), e.g., find Barack Obama's opinion about abortion. This type of search is particularly relevant to news articles, where individuals or organizations who express opinions ...