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Constructing a query consisting of a set of terms or descriptors is often an iterative process. To the user, the starting query and the final result could be strongly related. These two queries could even be worthy of a link between them. This paper presents a method for deciding when a link between two descriptors is justified. The decision hinges on the way in which the user has moved from one to...
A searcher in a list of phrases which serves as an index to a set of documents often has problems finding the right words when the information sought for has to be described. Offering alternative phrasings and pointing to related concepts in the index could be a great help in this difficult process of query formulation. Usually the index is obtained by characterizing the set of documents. This...
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.