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pro vyhledávání: '"Artikis, Alexander"'
We present a system for Complex Event Recognition (CER) based on automata. While multiple such systems have been described in the literature, they typically suffer from a lack of clear and denotational semantics, a limitation which often leads to con
Externí odkaz:
http://arxiv.org/abs/2407.02884
Autor:
Akasiadis, Charilaos, Kladis, Evgenios, Michelioudakis, Evangelos, Alevizos, Elias, Artikis, Alexander
Early Time-Series Classification (ETSC) is the task of predicting the class of incoming time-series by observing as few measurements as possible. Such methods can be employed to obtain classification forecasts in many time-critical applications. Howe
Externí odkaz:
http://arxiv.org/abs/2203.01628
We propose an automaton model which is a combination of symbolic and register automata, i.e., we enrich symbolic automata with memory. We call such automata Symbolic Register Automata (SRA). SRA extend the expressive power of symbolic automata, by al
Externí odkaz:
http://arxiv.org/abs/2110.04032
Complex Event Recognition (CER) systems have become popular in the past two decades due to their ability to "instantly" detect patterns on real-time streams of events. However, there is a lack of methods for forecasting when a pattern might occur bef
Externí odkaz:
http://arxiv.org/abs/2109.00287
Complex Event Recognition (CER) systems detect event occurrences in streaming time-stamped input using predefined event patterns. Logic-based approaches are of special interest in CER, since, via Statistical Relational AI, they combine uncertainty-re
Externí odkaz:
http://arxiv.org/abs/2104.00158
Autor:
Akasiadis, Charilaos, Ponce-de-Leon, Miguel, Montagud, Arnau, Michelioudakis, Evangelos, Atsidakou, Alexia, Alevizos, Elias, Artikis, Alexander, Valencia, Alfonso, Paliouras, Georgios
Computational systems and methods are often being used in biological research, including the understanding of cancer and the development of treatments. Simulations of tumor growth and its response to different drugs are of particular importance, but
Externí odkaz:
http://arxiv.org/abs/2103.14132
Autor:
Ricca, Francesco, Russo, Alessandra, Greco, Sergio, Leone, Nicola, Artikis, Alexander, Friedrich, Gerhard, Fodor, Paul, Kimmig, Angelika, Lisi, Francesca, Maratea, Marco, Mileo, Alessandra, Riguzzi, Fabrizio
Publikováno v:
EPTCS 325, 2020
Since the first conference held in Marseille in 1982, ICLP has been the premier international event for presenting research in logic programming. Contributions are solicited in all areas of logic programming and related areas, including but not restr
Externí odkaz:
http://arxiv.org/abs/2009.09158
In previous work we introduced a trajectory detection module that can provide summarized representations of vessel trajectories by consuming AIS positional messages online. This methodology can provide reliable trajectory synopses with little deviati
Externí odkaz:
http://arxiv.org/abs/2005.05418