Big Data Text Analysis

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Keyword Spike Detection [Advanced method]

This may take hours. [screenshot of scanning interface] To obtain a list of the keywords that create the biggest spikes in the data, and are normally associated with significant events within the corpus, select Time Series Scanning from the Mozdeh Analyze menu. Click the Make Time Series File For All Words Matching Conditions button to run the search, which may take hours, and then load the results into a spreadsheet to interpret them.

Made by the Statistical Cybermetrics Research Group at the University of Wolverhampton during the CREEN and CyberEmotions EU projects.