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MM
2010
ACM
215views Multimedia» more  MM 2010»
13 years 10 months ago
Sirio, orione and pan: an integrated web system for ontology-based video search and annotation
In this technical demonstration we show an integrated web system for video search and annotation based on ontologies. The system is composed by three components: the Orione1 ontol...
Marco Bertini, Gianpaolo D'Amico, Andrea Ferracani...
JAIR
2007
87views more  JAIR 2007»
13 years 9 months ago
Supporting Temporal Reasoning by Mapping Calendar Expressions to Minimal Periodic Sets
In the recent years several research efforts have focused on the concept of time granularity and its applications. A first stream of research investigated the mathematical model...
Claudio Bettini, Sergio Mascetti, Xiaoyang Sean Wa...
WIOPT
2011
IEEE
13 years 1 months ago
Portfolio optimization in secondary spectrum markets
—In this paper, we address the spectrum portfolio optimization (SPO) question in the context of secondary spectrum markets, where bandwidth (spectrum access rights) can be bought...
Praveen Kumar Muthuswamy, Koushik Kar, Aparna Gupt...
SOFSEM
2007
Springer
14 years 3 months ago
Deterministic Simulation of a NFA with k -Symbol Lookahead
We investigate deterministically simulating (i.e., solving the membership problem for) nondeterministic finite automata (NFA), relying solely on the NFA’s resources (states and ...
Bala Ravikumar, Nicolae Santean
IJFCS
2007
105views more  IJFCS 2007»
13 years 9 months ago
On the Existence of Lookahead Delegators for NFA
We investigate deterministically simulating (i.e., solving the membership problem for) nondeterministic finite automata (NFA), relying solely on the NFA’s resources (states and...
Bala Ravikumar, Nicolae Santean