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APPML
2010
89views more  APPML 2010»
13 years 10 months ago
An independent dominating set in the complement of a minimum dominating set of a tree
We prove that for every tree T of order at least 2 and every minimum dominating set D of T which contains at most one endvertex of T, there is an independent dominating set I of T...
Michael A. Henning, Christian Löwenstein, Die...
DCOSS
2006
Springer
14 years 1 months ago
GIST: Group-Independent Spanning Tree for Data Aggregation in Dense Sensor Networks
Abstract. Today, there exist many algorithms and protocols for constructing agregation or dissemination trees for wireless sensor networks that are optimal (for different notions o...
Lujun Jia, Guevara Noubir, Rajmohan Rajaraman, Rav...
SODA
2004
ACM
82views Algorithms» more  SODA 2004»
13 years 11 months ago
Dynamizing static algorithms, with applications to dynamic trees and history independence
We describe a machine model for automatically dynamizing static algorithms and apply it to historyindependent data structures. Static programs expressed in this model are dynamize...
Umut A. Acar, Guy E. Blelloch, Robert Harper, Jorg...
ALGORITHMICA
2010
95views more  ALGORITHMICA 2010»
13 years 10 months ago
Homogeneous String Segmentation using Trees and Weighted Independent Sets
We divide a string into k segments, each with only one sort of symbols, so as to minimize the total number of exceptions. Motivations come from machine learning and data mining. F...
Peter Damaschke