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COMPUTER IMPLEMENTED METHOD FOR INDEXING AND RETRIEVING DOCUMENTS STORED IN A DATABASE AND SYSTEM FOR INDEXING AND RETRIEVING DOCUMENTS
COMPUTER IMPLEMENTED METHOD FOR INDEXING AND RETRIEVING DOCUMENTS STORED IN A DATABASE AND SYSTEM FOR INDEXING AND RETRIEVING DOCUMENTS
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机译:数据库中存储文件的索引实现和检索的计算机实现方法及文件检索和检索系统
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摘要
A method indexes and retrieves documents stored in a database. A document feature vector is extracted from each document and the documents are then indexed according to the feature vectors. A spoken query is converted to an intermediate representation representing likelihoods of possible sequential combinations of terms in the spoken query. A query certainty vector is generated from the intermediate representation. Other information is acquired. The other information is combined with the query certainty vector. The query vector and the other information are then compared to each of the document feature vectors to retrieve a ranked result set of documents.
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