879 search results - page 58 / 176 » Greedy Attribute Selection |
145
click to vote
FOCS
2008
IEEE
15 years 5 months ago
2008
IEEE
Given a universe U of n elements and a weighted collection S of m subsets of U, the universal set cover problem is to a-priori map each element u ∈ U to a set S(u) ∈ S contain...
146
click to vote
PODS
2002
ACM
16 years 4 months ago
2002
ACM
Data Warehousing and OLAPapplications typically view data as having multiple logical dimensions e.g., product, location with natural hierarchies de ned on each dimension. OLAP que...
141
click to vote
ISRR
2001
Springer
15 years 8 months ago
2001
Springer
Most of current machine vision systems suffer from a lack of flexibility to account for the high variability of unstructured environments. Here, as the state of the world evolves ...
161
click to vote
QOSA
2010
Springer
15 years 2 months ago
2010
Springer
Design decisions for complex, component-based systems impact multiple quality of service (QoS) properties. Often, means to improve one quality property deteriorate another one. In ...
128
click to vote
EOR
2008
15 years 4 months ago
2008
We discuss the design of multi-dimensional tender and auction mechanisms that combine Data Envelopment Analysis (DEA) and auction theory. The mechanisms select an agent to perform...