Re-finding previously viewed Web pages in browsing histories is often a difficult task, due to the incomplete and vague knowledge people have about the information they are seek...
Multimedia, especially video, is widely used in educational applications. More and more universities and corporations now provide videotaped lectures online for knowledge sharing ...
Ming Lin, Jinwei Cao, Christopher B. R. Diller, Ja...
A social network can become bases for information infrastructure in the future. It is important to extract social networks that are not biased. Providing a simple means for users ...
Many social Web sites allow users to annotate the content with descriptive metadata, such as tags, and more recently to organize content hierarchically. These types of structured ...
Anon Plangprasopchok, Kristina Lerman, Lise Getoor
Seeking health-related information on the Internet is becoming commonplace. Patients use the Internet to learn about their conditions and medications, and to discuss symptoms and ...