Information search using knowledge agents
First Claim
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1. A method for searching a corpus of documents, comprising:
- defining a knowledge domain;
identifying a set of reference documents in the corpus pertinent to the domain;
inputting a first query;
searching the corpus using the set of reference documents to find one or more of the documents in the corpus that contain information in the domain relevant to the first query; and
adding at least one of the found documents to the set of reference documents for use in searching the corpus for information in the domain relevant to a second, subsequent query, which is substantially different from the first query,wherein searching the corpus comprises searching the corpus to find the documents that contain the information relevant to the query and ranking the found documents by comparing them to the set of reference documents, andwherein ranking the found documents comprises assessing links between the found documents and the reference documents.
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Abstract
A method for searching a corpus of documents, such as the World Wide Web, includes defining a knowledge domain and identifying a set of reference documents in the corpus pertinent to the domain. Upon inputting a query, the corpus is searched using the set of reference documents to find one or more of the documents in the corpus that contain information in the domain relevant to the query. The set of reference documents is updated with the found documents that are most relevant to the domain. The updated set is used in searching the corpus for information in the domain relevant to subsequent queries.
23 Citations
21 Claims
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1. A method for searching a corpus of documents, comprising:
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defining a knowledge domain; identifying a set of reference documents in the corpus pertinent to the domain; inputting a first query; searching the corpus using the set of reference documents to find one or more of the documents in the corpus that contain information in the domain relevant to the first query; and adding at least one of the found documents to the set of reference documents for use in searching the corpus for information in the domain relevant to a second, subsequent query, which is substantially different from the first query, wherein searching the corpus comprises searching the corpus to find the documents that contain the information relevant to the query and ranking the found documents by comparing them to the set of reference documents, and wherein ranking the found documents comprises assessing links between the found documents and the reference documents. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. Apparatus for searching a corpus of documents, comprising:
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a memory, adapted to store an identification of a set of reference documents in the corpus pertinent to a predefined knowledge domain; and a search processor, which responsive to receiving a first query as input, is adapted to search the corpus using the set of reference documents to find one or more of the documents in the corpus that contain information in the domain relevant to the first query, and to add at least one of the found documents to the set of reference documents stored in the memory for use in searching the corpus for information in the domain relevant to a second, subsequent query, which is substantially different from the first query, wherein the processor is adapted to receive the documents found to contain the information relevant to the query and to rank the found documents by assessing links between the found documents and the reference documents. - View Dependent Claims (14, 15, 16, 17, 18)
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19. A computer software product for searching a corpus of documents, the product comprising:
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a computer-readable medium in which program instructions are stored, which instructions, when read by a computer, cause the computer to receive a definition of a knowledge domain and an identification of a set of reference documents in the corpus pertinent to the domain, and further cause the computer, responsive to a first query, to search the corpus using the set of reference documents to find one or more of the documents in the corpus that contain information in the domain relevant to the first query, and to add at least one of the found documents to the set of reference documents for use in searching the corpus for information in the domain relevant to a second, subsequent query, which is substantially different from the first query, wherein the instructions cause the computer to receive the documents found to contain the information relevant to the query and to rank the found documents by assessing links between the found documents and the reference documents. - View Dependent Claims (20, 21)
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Specification