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SSDBM
2005
IEEE
159views Database» more  SSDBM 2005»
14 years 3 months ago
Clustering Moving Objects via Medoid Clusterings
Modern geographic information systems do not only have to handle static information but also dynamically moving objects. Clustering algorithms for these moving objects provide new...
Hans-Peter Kriegel, Martin Pfeifle
APLAS
2005
ACM
14 years 3 months ago
Integrating Physical Systems in the Static Analysis of Embedded Control Software
Interpretation interpretation is a theory of effective abstraction and/or approximation of discrete mathematical structures as found in the semantics of programming languages, mod...
Patrick Cousot
TLDI
2005
ACM
102views Formal Methods» more  TLDI 2005»
14 years 3 months ago
An open and shut typecase
Two different ways of defining ad-hoc polymorphic operations commonly occur in programming languages. With the first form polymorphic operations are defined inductively on the...
Dimitrios Vytiniotis, Geoffrey Washburn, Stephanie...
COCO
2005
Springer
123views Algorithms» more  COCO 2005»
14 years 3 months ago
If NP Languages are Hard on the Worst-Case Then It is Easy to Find Their Hard Instances
We prove that if NP ⊆ BPP, i.e., if SAT is worst-case hard, then for every probabilistic polynomial-time algorithm trying to decide SAT, there exists some polynomially samplable ...
Dan Gutfreund, Ronen Shaltiel, Amnon Ta-Shma
DCOSS
2005
Springer
14 years 3 months ago
jWebDust : A Java-Based Generic Application Environment for Wireless Sensor Networks
Abstract. Wireless sensor networks can be very useful in applications that require the detection of crucial events, in physical environments subjected to critical conditions, and t...
Ioannis Chatzigiannakis, Georgios Mylonas, Sotiris...