The major problem of many on-line web sites is the presentation of many choices to the
client at a time; this usually results to strenuous and time consuming task in finding the right …

Web usage mining refers to the process of discovering user access patterns from the log of
website. Usually the web log contains unstructured, noisy and irrelevant data. To make this …

With the widespread adoption of Learning Management Systems (LMS) and other learning
technology, large amounts of data–commonly known as trace data–are being recorded and …

All forms of learning take time. There is a large body of research suggesting that the amount
of time spent on learning can improve the quality of learning, as represented by academic …

Data pre-processing presents the most time consuming phase in the whole process of
knowledge discovery. The complexity of data pre-processing depends on the data sources …

The abundance of user usage data has gained exponential dimensions as a result of the
ongoing expansion and spread of Web applications and Web-based systems. Web user …

Nowadays, all sources in the reproduction process are easily substituted, thus the most
important factors in reaching a competitive advantage are human resources. Talent …

Throughout the years having knowledge of Web users' interests, navigational actions and
preferences has gained importance due to the objectives of organizations and companies …

Short texts like advertisements are characterised by a number of slogans, phrases, words,
symbols etc. To improve the quality of textual data, it is necessary to filter out noise textual …

Analyzing the unique types of data that come from educational systems can help find the
most effective structure of the elearning courses, optimize the learning content, recommend …