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This paper presents a system that selects information sources, browses websites, and monitors changes in selected websites. Its distinguishing features are 1) adopting a holistic approach for bolstering web-based information gathering using a society of agents and 2) exploiting features of ontology and lexical chain for processing user queries and filtering relevant information. By engineering web-based...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.