Log file (LF) analysis has been widely used in Interactive Information Retrieval (IIR) as a
means to uncover information about users and their behaviour when searching for …

One of the most important IT sectors that requires big data management is mobile data
communication systems (MDCS) of GSM companies. In the charging mechanism of current …

ABSTRACT K-Means clustering algorithm has been enhanced based on MapReduce such
that it works in distributed Hadoop cluster for clustering big data. We found that the existing …

A recommendation system is a refinement system that uses massive amounts of data to
forecast and present user-preferred products. We employ web log files, including previously …

Users of web site usually perform their interest oriented actions by clicking or visiting web
pages, which are traced in access log files. The clustering web client's access pattern may …

Transaction Log file is maintained by web servers; a file has the list of the requests made by
users. The content of the log files is required to be preprocessed within a significant amount …

People have different skill levels in a certain expertise because some people have a talent
for it or have worked hard to master a certain procedure. This paper will try to use process …

Web logs are the best repository of data that can be extracted, managed for searching and
understanding usage pattern of customers, websites visited in a session, its intensity etc …

Digital library (DL) systems in the last decade have provided an unprecedented access to
library content that were confined to their physical spaces. The last twenty years of the DL …

These days, information systems generate extraordinary amounts of data. A very useful
metric for improving these information systems is the skill level of a user. Therefore, this …