219 search results - page 40 / 44 » Web Based Question Answering with Aggregation Strategy |
AAI
2007
13 years 7 months ago
2007
In recent years, the KDD process has been advocated to be an iterative and interactive process. It is seldom the case that a user is able to answer immediately with a single query...
SIGIR
2011
ACM
12 years 10 months ago
2011
ACM
A key challenge in recommender system research is how to effectively profile new users, a problem generally known as cold-start recommendation. Recently the idea of progressivel...
WSDM
2010
ACM
14 years 5 months ago
2010
ACM
The success of "infinite-inventory" retailers such as Amazon.com and Netflix has been ascribed to a "long tail" phenomenon. To wit, while the majority of their...
MM
2009
ACM
14 years 2 months ago
2009
ACM
Today, semantic concept based video retrieval systems often show insufficient performance for real-life applications. Clearly, a big share of the reason is the lacking performance...
INFOCOM
2009
IEEE
14 years 2 months ago
2009
IEEE
—Peer-assisted Video-on-Demand (VoD) systems have not only received substantial recent research attention, but also been implemented and deployed with success in large-scale real...