Instructible information agents for Web mining

摘要

Information agents are intended to assist their users in locating relevant information in vast collections of documents like the WWW. In many cases, e.g., when trying to integrate pieces of information from previously unrelated sources, it is not sufficient to merely identify documents containing relevant data. Instead, information agents have to identify the interesting portions of these documents and make them available for further use. This paper deals with the problem of training an information agent to identify and extract interesting pieces of information from online documents.