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» Modelling Evolvable Systems: A Temporal Logic View
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JAPLL
2010
85views more  JAPLL 2010»
14 years 11 months ago
Hybrid logic with the difference modality for generalisations of graphs
We discuss recent work generalising the basic hybrid logic with the difference modality to any reasonable notion of transition. This applies equally to both subrelational transiti...
Robert S. R. Myers, Dirk Pattinson
GIS
2002
ACM
15 years 4 months ago
Spatio-temporal evolution: querying patterns of change in databases
This paper contributes a general approach to characterizing patterns of change in a spatio-temporal database. While there is a particular interest in modelling and querying how sp...
Nassima Djafri, Alvaro A. A. Fernandes, Norman W. ...
SIGMOD
2009
ACM
140views Database» more  SIGMOD 2009»
15 years 11 months ago
Robust web extraction: an approach based on a probabilistic tree-edit model
On script-generated web sites, many documents share common HTML tree structure, allowing wrappers to effectively extract information of interest. Of course, the scripts and thus ...
Nilesh N. Dalvi, Philip Bohannon, Fei Sha
CEC
2005
IEEE
15 years 10 months ago
Sensorimotor experience and its metrics: informational geometry and the temporal horizon
Abstract- We introduce metrics on sensorimotor experience at various temporal scales based on informationtheory. Sensorimotor variables through which the experience of an agent fl...
Chrystopher L. Nehaniv
KI
1997
Springer
15 years 8 months ago
Agents in Proactive Environments
Abstract. Agents situated in proactive environments are acting autonomously while the environment is evolving alongside, whether or not the agents carry out any particular actions....
Dov M. Gabbay, Rolf Nossum, Michael Thielscher