| 摘要 |
PROBLEM TO BE SOLVED: To provide techniques for determining and using relevant information regarding domains of interest.SOLUTION: In at least some situations, the techniques include automatically analyzing documents, terms and other information relevant to a domain of interest in order to automatically determine information about relevant themes within the domain and/or about which documents have content relevant to such themes. Such automatically determined information relevant to a domain may then be used in various ways such as assisting users in specifying themes of interest and/or in obtaining documents and/or document fragments having content relevant to specified themes. In addition, information about how the automatically determined information is used by users may be tracked and used as feedback for learning improved determinations of relevant themes and relevant documents in the domain, e.g., by using automated machine learning techniques. |
