3142 search results - page 571 / 629 » Solving Hierarchical Optimization Problems Using MOEAs |
PVLDB
2010
13 years 7 months ago
2010
We introduce the proximity rank join problem, where we are given a set of relations whose tuples are equipped with a score and a real-valued feature vector. Given a target feature...
SIGIR
2011
ACM
13 years 15 hour 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...
ICDCS
2011
IEEE
12 years 8 months ago
2011
IEEE
—Popular Internet services are hosted by multiple geographically distributed datacenters. The location of the datacenters has a direct impact on the services’ response times, c...
GECCO
2005
Springer
14 years 2 months ago
2005
Springer
We present a molecular computing algorithm for evolving DNA-encoded genetic programs in a test tube. The use of synthetic DNA molecules combined with biochemical techniques for va...
DSS
2008
13 years 9 months ago
2008
We develop a two-stage model for versioning products with respect to both vertical and horizontal attributes. At first, a firm positions its top-quality "flagship" produ...