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SIGMOD
2007
ACM
147views Database» more  SIGMOD 2007»
14 years 8 months ago
Extending relational query optimization to dynamic schemas for information integration in multidatabases
This paper extends relational processing and optimization to the FISQL/FIRA languages for dynamic schema queries over multidatabases. Dynamic schema queries involve the creation a...
Catharine M. Wyss, Felix I. Wyss
POPL
1994
ACM
13 years 12 months ago
Call Forwarding: A Simple Interprocedural Optimization Technique for Dynamically Typed Languages
This paper discusses call forwarding, a simple interprocedural optimization technique for dynamically typed languages. The basic idea behind the optimization is straightforward: n...
Koenraad De Bosschere, Saumya K. Debray, David Gud...
EOR
2007
133views more  EOR 2007»
13 years 7 months ago
Using genetic algorithm for dynamic and multiple criteria web-site optimizations
In today’s competitive electronic marketplace, companies try to create long-lasting relations with their online customers. Log files and registration forms generate millions of...
Arben Asllani, Alireza Lari
FOCS
2004
IEEE
13 years 11 months ago
Dynamic Optimality -- Almost
We present an O(lg lg n)-competitive online binary search tree, improving upon the best previous (trivial) competitive ratio of O(lg n). This is the first major progress on Sleator...
Erik D. Demaine, Dion Harmon, John Iacono, Mihai P...
EOR
2002
66views more  EOR 2002»
13 years 7 months ago
Dynamic multi-objective heating optimization
We develop a multicriteria approach to the problem of space heating under a time varying price of electricity. In our dynamic goal programming model the goals are ideal temperatur...
Raimo P. Hämäläinen, Juha Mänt...