최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
DataON 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Edison 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0794425 (1997-02-05) |
발명자 / 주소 |
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출원인 / 주소 |
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대리인 / 주소 |
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인용정보 | 피인용 횟수 : 393 인용 특허 : 5 |
A search engine for retrieving documents pertinent to a query indexes documents in accordance with hyperlinks pointing to those documents. The indexer traverses the hypertext database and finds hypertext information including the address of the document the hyperlinks point to and the anchor text of
A search engine for retrieving documents pertinent to a query indexes documents in accordance with hyperlinks pointing to those documents. The indexer traverses the hypertext database and finds hypertext information including the address of the document the hyperlinks point to and the anchor text of each hyperlink. The information is stored in an inverted index file, which may also be used to calculate document link vectors for each hyperlink pointing to a particular document. When a query is entered, the search engine finds all document vectors for documents having the query terms in their anchor text. A query vector is also calculated, and the dot product of the query vector and each document link vector is calculated. The dot products relating to a particular document are summed to determine the relevance ranking for each document.
[ I claim:] [1.] A method of indexing documents, the method comprising:obtaining a list of hyperlinks pointing to each document, wherein each hyperlink includes one or more terms;indexing each document with the terms in the hyperlinks pointing to that document, wherein a number of hyperlinks, each c
[ I claim:] [1.] A method of indexing documents, the method comprising:obtaining a list of hyperlinks pointing to each document, wherein each hyperlink includes one or more terms;indexing each document with the terms in the hyperlinks pointing to that document, wherein a number of hyperlinks, each containing a particular term, may point to a document; andindexing the number of hyperlinks containing the particular term pointing to the document with that document.
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