Preprocessing Techniques in Web Usage Mining: A Survey

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Provided by: International Journal of Computer Applications
Topic: Data Management
Format: PDF
Due to huge, unstructured and scattered amount of data available on web, it is very tough for users to get relevant information in less time. To achieve this, improvement in design of web site, personalization of contents, prefetching and caching activities are done according to user's behavior analysis. User's activities can be captured into a special file called log file. There are various types of log: server log, proxy server log, client/browser log. These log files are used by web usage mining to analyze and discover useful patterns. The process of web usage mining involves three interdependent steps: data preprocessing, pattern discovery and pattern analysis.
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