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ESA
2011
Springer
252views Algorithms» more  ESA 2011»
12 years 11 months ago
Ray-Shooting Depth: Computing Statistical Data Depth of Point Sets in the Plane
Over the past several decades, many combinatorial measures have been devised for capturing the statistical data depth of a set of n points in R2 . These include Tukey depth [15], O...
Nabil H. Mustafa, Saurabh Ray, Mudassir Shabbir
ESA
2011
Springer
249views Algorithms» more  ESA 2011»
12 years 11 months ago
Improved Algorithms for Partial Curve Matching
Back in 1995, Alt and Godau gave an efficient algorithm for deciding whether a given curve resembles some part of a larger curve under a fixed Fr´echet distance, achieving a runn...
Anil Maheshwari, Jörg-Rüdiger Sack, Kave...
ESA
2011
Springer
269views Algorithms» more  ESA 2011»
12 years 11 months ago
Alphabet-Independent Compressed Text Indexing
Self-indexes can represent a text in asymptotically optimal space under the k-th order entropy model, give access to text substrings, and support indexed pattern searches. Their ti...
Djamal Belazzougui, Gonzalo Navarro
ESA
2011
Springer
235views Algorithms» more  ESA 2011»
12 years 11 months ago
AdCell: Ad Allocation in Cellular Networks
Saeed Alaei, Mohammad Taghi Hajiaghayi, Vahid Liag...
ESA
2011
Springer
257views Algorithms» more  ESA 2011»
12 years 11 months ago
Social-Aware Forwarding Improves Routing Performance in Pocket Switched Networks
We study and characterize social-aware forwarding protocols in opportunistic networks and we derive bounds on the expected message delivery time for two different routing protocol...
Josep Díaz, Alberto Marchetti-Spaccamela, D...
ESA
2011
Springer
251views Algorithms» more  ESA 2011»
12 years 11 months ago
Improved Approximation Algorithms for Bipartite Correlation Clustering
In this work we study the problem of Bipartite Correlation Clustering (BCC), a natural bipartite counterpart of the well studied Correlation Clustering (CC) problem. Given a bipart...
Nir Ailon, Noa Avigdor-Elgrabli, Edo Liberty, Anke...
ESA
2011
Springer
260views Algorithms» more  ESA 2011»
12 years 11 months ago
On Variants of the Matroid Secretary Problem
We present a number of positive and negative results for variants of the matroid secretary problem. Most notably, we design a constant-factor competitive algorithm for the “rando...
Shayan Oveis Gharan, Jan Vondrák
ESA
2011
Springer
231views Algorithms» more  ESA 2011»
12 years 11 months ago
Distribution-Aware Compressed Full-Text Indexes
Abstract. In this paper we address the problem of building a compressed self-index that, given a distribution for the pattern queries and a bound on the space occupancy, minimizes ...
Paolo Ferragina, Jouni Sirén, Rossano Ventu...
ESA
2011
Springer
210views Algorithms» more  ESA 2011»
12 years 11 months ago
Submodular Max-SAT
Yossi Azar, Iftah Gamzu, Ran Roth
ESA
2011
Springer
213views Algorithms» more  ESA 2011»
12 years 11 months ago
Mixed-Criticality Scheduling of Sporadic Task Systems
Sanjoy K. Baruah, Vincenzo Bonifaci, Gianlorenzo D...