Abstract: A method and a computer system for implementing a contextual phrase analyzer engine are provided. The method includes selecting at least one of a plurality of document frequencies associated with a plurality of words used in a plurality of documents and selecting a subset of the plurality of words based on the at least one selected document frequency. The method also includes selecting at least one of the words in the subset of the plurality of words based on word frequencies associated with each word in the subset of the plurality of words.

Abstract: The present invention provides a method and a graphical user interface for contextual interactive support. The method includes providing information indicative of a plurality of words selected from a document set, receiving information indicative of a selected subset of the plurality of words, and determining context representations associated with each of the words in the selected subset. The method also includes providing information indicative of the context representations, receiving information indicative of at least one first phrase formed based on the words in the selected subset and the associated context representations, and searching the document set using the information indicative of the first phrase.