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ICDE
2007
IEEE
106views Database» more  ICDE 2007»
14 years 4 months ago
Mining Trajectory Databases via a Suite of Distance Operators
With the rapid progress of mobile devices and positioning technologies, Trajectory Databases (TD) have been in the core of database research during the last decade. Analysis and k...
Nikos Pelekis, Ioannis Kopanakis, Irene Ntoutsi, G...
SEMCO
2007
IEEE
14 years 3 months ago
Perceptual Shape-Based Natural Image Representation and Retrieval
Human visual recognition is based largely on shape, yet effectively using shapes in natural image retrieval is a challenging task. Most existing methods are based on the geometric...
Xiaofen Zheng, Scott A. Sherrill-Mix, Qigang Gao
CCS
2007
ACM
14 years 3 months ago
On the infeasibility of modeling polymorphic shellcode
Current trends demonstrate an increasing use of polymorphism by attackers to disguise their exploits. The ability for malicious code to be easily, and automatically, transformed in...
Yingbo Song, Michael E. Locasto, Angelos Stavrou, ...
CIKM
2007
Springer
14 years 3 months ago
Wikify!: linking documents to encyclopedic knowledge
This paper introduces the use of Wikipedia as a resource for automatic keyword extraction and word sense disambiguation, and shows how this online encyclopedia can be used to achi...
Rada Mihalcea, Andras Csomai
EMSOFT
2007
Springer
14 years 3 months ago
Scheduling multiple independent hard-real-time jobs on a heterogeneous multiprocessor
This paper proposes a scheduling strategy and an automatic scheduling flow that enable the simultaneous execution of multiple hard-real-time dataflow jobs. Each job has its own ...
Orlando Moreira, Frederico Valente, Marco Bekooij