Intrusion detection systems (IDSs) has been considered as the main component of a safe
network. One of the problems of these security systems is false alarm report of intrusion to …

Academic research output is increasing at a very fast growth rate per year. Given this
expansion, new publishers will enter the market or existing publishers will introduce new …

Big Data, which contains image, video, text, audio and other forms of data, collected from
multiple datasets, is difficult to process using traditional database management tools or …

Detecting and tracking events from logging data is a critical element for security and system
administrators and thus attracts more and more research efforts. However, there exists a …

Parallel coordinate is a popular tool for visualizing high-dimensional data and analyzing
multivariate data. With the rapid growth of data size and complexity, data clutter in parallel …

In this paper, we extended our density model to BigData analysis and visualization. BigData,
which contains images, videos, texts, audio files and other forms of data collected from …

We address the problem of filtering image spam, a kind of rapidly spread spam in which the
text is embedded into images to defeat text‐based spam filter. Particularly, we focus on …

As an important platform of electronic commerce, blogs can greatly influence internet users'
purchasing decisions. Spam, however, can substantially reduce blogs' positive impact on …

Image segmentation is a fundamental task in automatic image analysis. However, there is
still no generally accepted effectiveness measure which is suitable for evaluating the …

BigData, defined as structured and unstructured data containing images, videos, texts, audio
and other forms of data collected from multiple datasets, is too big, too complex and moves …