Abstract. The goal of this work is to provide tools that promote social interactions between visitors through cooperative and educational games. In this paper, we describe how to s...
The advent of Web technology has enabled new ways in which groups of people may interact, leading to the development of online communities. In an academic environment these virtua...
Given a huge online social network, how do we retrieve information from it through crawling? Even better, how do we improve the crawling performance by using parallel crawlers tha...
Duen Horng Chau, Shashank Pandit, Samuel Wang, Chr...
The evaluation of eLearning success is an indispensable business requirement of education programs: the easy registration of `visits' to eLearning websites is, however, not s...
There are a number of recommendation systems that can suggest the webpages, within a single website, that other (purportedly similar) users have visited. By contrast, our goal is ...