6616 search results - page 230 / 1324 » Can markets help |
ECSCW
2007
14 years 6 days ago
2007
Abstract. We show that asynchronous collaboration can be made more effective by providing cues to common knowledge. We demonstrate this by empirically comparing two user interfaces...
EDM
2008
14 years 6 days ago
2008
Asking questions is widely believed to contribute to student learning, but little is known about the questions that students ask or how to exploit them in tutorial interventions to...
AAAI
2006
14 years 5 days ago
2006
We consider example-critiquing systems that help people search for their most preferred item in a large catalog. We first analyze how such systems can help users in the framework ...
AVI
2004
14 years 5 days ago
2004
I present an approach to designing decision support systems. The approach is to dissect a decision from both a normative and a cognitive perspective, and then to design a diagram ...
ECIR
2003
Springer
14 years 4 days ago
2003
Springer
Abstract In the Web search process people often think that the hardest work is done by the search engines or by the directories which are entrusted with finding the Web pages. Whi...