Containing much valuable information, networks such as the World Wide Web, social networks and metabolic networks draw increasingly attention in scientific communities. Network cl...
Recommender Systems (RS) so far have been applied to many fields of e-commerce in order to assist users in finding the products that best meet their preferences. However, while th...
People who review products on the web invest considerable time and energy in what they write. So why would someone write a review that restates earlier reviews? Our work looks to ...
A successful collaborative tool designed to aid discussion must be flexible, maintain the user’s coordinative agency, and be appropriable in many contexts. We have developed a ...
Margaret Dickey-Kurdziolek, Matthew Schaefer, Debo...
Open content communities such as wikis derive their value from the work done by users. However, a key challenge is to elicit work that is sufficient and focused where needed. We ...