International Journal of Computer Science and Network Solutions (IJCSNS)
Due to huge volume of web data, web data is not available in proper structure, due to which the searching result is irrelevant and also consist noise. It is a complex task of searching and retrieving data or information from log data. Now-a-day, internet plays a role of huge database in which many websites, information and search engines are available. But due to unstructured and semi-structured data in webpage, it has become a challenging task to extract relevant information. Its main reason is that traditional knowledge based technique are not correct to efficiently utilization the knowledge, because it consist of many discover pattern, contains a lots of noise and uncertainty.