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IESA
2007
15 years 3 months ago
Formalizing the OPAL eBusiness ontology design patterns with OWL
Domain ontology building is one of the most critical activities required in Semantic Web applications. The task must be performed by domain experts, who do not (generally) have the...
Fulvio D'Antonio, Michele Missikoff, Francesco Tag...
ISPD
2007
ACM
116views Hardware» more  ISPD 2007»
15 years 3 months ago
A morphing approach to address placement stability
Traditionally, research in global placement has focused on relatively few simple metrics, such as pure wirelength or routability estimates. However, in the real world today, desig...
Philip Chong, Christian Szegedy
DAGSTUHL
2007
15 years 3 months ago
On the Cost of Shifting Event Processing within Wireless Environments
With the emergence of wireless sensor networks, the issues of event recognition and processing have been partially shifted into the embedded domain. New processing capabilities on...
Kirsten Terfloth, Katharina Hahn, Agnès Voi...
SDM
2010
SIAM
156views Data Mining» more  SDM 2010»
15 years 3 months ago
Unsupervised Discovery of Abnormal Activity Occurrences in Multi-dimensional Time Series, with Applications in Wearable Systems
We present a method for unsupervised discovery of abnormal occurrences of activities in multi-dimensional time series data. Unsupervised activity discovery approaches differ from ...
Alireza Vahdatpour, Majid Sarrafzadeh
JAC
2008
15 years 3 months ago
Quantization of cellular automata
Take a cellular automaton, consider that each configuration is a basis vector in some vector space, and linearize the global evolution function. If lucky, the result could actually...
Pablo Arrighi, Vincent Nesme