作者: Igor Jurisica , Janice Glasgow
DOI: 10.1007/3-540-64574-8_439
关键词: Information retrieval 、 Query optimization 、 Knowledge-based systems 、 Query expansion 、 Query language 、 Data mining 、 Web query classification 、 Information system 、 Computer science 、 Expert system 、 Case-based reasoning 、 Web search query
摘要: A case base is a repository of past experiences that can be used for problem solving. Given new problem, expressed in the form query, browsed search “similar” or “relevant” cases. One way to perform this involves iterative evaluation series queries against base, where each query obtained by restricting relaxing preceding query.