Researchers got success in mining the Web usage data effectively and
efficiently. But representation of the mined patterns is often not in a form
suitable for direct human consumption. Hence mechanisms and tools that can
represent mined patterns in easily understandable format are utilized.
Different techniques are used for pattern analysis, one of them is
visualization. Visualization can provide valuable assistance for data analysis
and decision making tasks. In the data visualization process, technical
representations of web pages are replaced by user attractive text
interpretations.