3211 search results - page 22 / 643 » In Search of the Bullwhip Effect |
IRCDL
2007
13 years 9 months ago
2007
— Next generation Digital Libraries (DLs) will offer an entire ensemble of systems and services designed to help users to easily find and access the information they are looking...
SIGIR
2009
ACM
14 years 2 months ago
2009
ACM
While query expansion techniques have been shown to improve retrieval performance in a centralized setting, they have not been well studied in a federated setting. In this paper, ...
LPNMR
2007
Springer
14 years 1 months ago
2007
Springer
Abstract. Most complete answer set solvers are based on DPLL. One of the constraint propagation methods is the so-called lookahead, which has been somewhat controversial, due to it...
ICIS
2000
13 years 9 months ago
2000
The Internet and corporate intranets provide far more information than anybody can absorb. People use search engines to find the information they require. However, these systems t...
EDBT
2008
ACM
14 years 7 months ago
2008
ACM
Estimating the number of distinct elements in a large multiset has several applications, and hence has attracted active research in the past two decades. Several sampling and sket...