document: A system for real-time competitive market intelligence A method is described for real-time market intelligence and competitive analysis . News stories are collected online for a designated group of companies . The goal is to detect critical differences in the text written about a company versus the text for its competitors . A solution is found by mapping the task into a non-stationary text categorization model . The overall design consists of the following components : ( a ) a real-time crawler that monitors newswires for stories about the competitors ( b ) a conditional document retriever that selects only those documents that meet the indicated conditions ( c ) text analysis techniques that convert the documents to a numerical format ( d ) rule induction methods for finding patterns in data ( e ) presentation techniques for displaying results . The method is extended to combine text with numerical measures , such as those based on stock prices and market capitalizations , that allow for more objective evaluations and projections .
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