Researchr is a web site for finding, collecting, sharing, and reviewing scientific publications, for researchers by researchers.
Sign up for an account to create a profile with publication list, tag and review your related work, and share bibliographies with your co-authors.
Amira Rahal, Qiang Zhu, Per-Åke Larson. Evolutionary techniques for updating query cost models in a dynamic multidatabase environment. VLDB J., 13(2):162-176, 2004. [doi]