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PAKDD
2010
ACM
171views Data Mining» more  PAKDD 2010»
14 years 10 months ago
Summarizing Multidimensional Data Streams: A Hierarchy-Graph-Based Approach
With the rapid development of information technology, many applications have to deal with potentially infinite data streams. In such a dynamic context, storing the whole data stre...
Yoann Pitarch, Anne Laurent, Pascal Poncelet
AINA
2005
IEEE
15 years 5 months ago
Efficient Secret Sharing with Access Structures in a Hierarchy
2004, Chang et al. suggested an approach that solves the problem of secret sharing with access structures in a hierarchy. They used the concept of discrete logarithmto reuse shado...
Chu-Hsing Lin, Wei Lee
ESA
2005
Springer
155views Algorithms» more  ESA 2005»
15 years 5 months ago
Highway Hierarchies Hasten Exact Shortest Path Queries
We present a new speedup technique for route planning that exploits the hierarchy inherent in real world road networks. Our algorithm preprocesses the eight digit number of nodes n...
Peter Sanders, Dominik Schultes
AGI
2011
14 years 3 months ago
Measuring Agent Intelligence via Hierarchies of Environments
Under Legg’s and Hutter’s formal measure [1], performance in easy environments counts more toward an agent’s intelligence than does performance in difficult environments. An ...
Bill Hibbard
OPODIS
2004
15 years 1 months ago
A Hierarchy-Based Fault-Local Stabilizing Algorithm for Tracking in Sensor Networks
In this paper, we introduce the concept of hierarchy-based fault-local stabilization and a novel self-healing/fault-containment technique and apply them in Stalk. Stalk is an algo...
Murat Demirbas, Anish Arora, Tina Nolte, Nancy A. ...