Sciweavers

12519 search results - page 141 / 2504
» Approximation Problems Categories
Sort
View
IPL
2008
95views more  IPL 2008»
15 years 6 months ago
The Generalized Maximum Coverage Problem
We define a new problem called the Generalized Maximum Coverage Problem (GMC). GMC is an extension of the Budgeted Maximum Coverage Problem, and it has important applications in w...
Reuven Cohen, Liran Katzir
SIGMOD
2009
ACM
155views Database» more  SIGMOD 2009»
16 years 6 months ago
Efficient top-k algorithms for fuzzy search in string collections
An approximate search query on a collection of strings finds those strings in the collection that are similar to a given query string, where similarity is defined using a given si...
Rares Vernica, Chen Li
SIGMOD
2001
ACM
184views Database» more  SIGMOD 2001»
16 years 6 months ago
Locally Adaptive Dimensionality Reduction for Indexing Large Time Series Databases
Similarity search in large time series databases has attracted much research interest recently. It is a difficult problem because of the typically high dimensionality of the data....
Eamonn J. Keogh, Kaushik Chakrabarti, Sharad Mehro...
CCCG
2008
15 years 7 months ago
The Embroidery Problem
We consider the problem of embroidering a design pattern, given by a graph G, using a single minimum length thread. We give an exact polynomial-time algorithm for the case that G ...
Esther M. Arkin, George Hart, Joondong Kim, Irina ...
IPL
2007
94views more  IPL 2007»
15 years 6 months ago
The finite horizon investor problem with a budget constraint
We study a model that incorporates a budget constraint in a decision making problem. Our goal is to maximize the expected wealth, where in each time period we can either stop the ...
Asaf Levin