G
George K. Papakonstantinou
Researcher at National Technical University of Athens
Publications - 180
Citations - 1660
George K. Papakonstantinou is an academic researcher from National Technical University of Athens. The author has contributed to research in topics: Nested loop join & Parsing. The author has an hindex of 20, co-authored 179 publications receiving 1619 citations. Previous affiliations of George K. Papakonstantinou include Nuclear Regulatory Commission & National Technical University.
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Journal ArticleDOI
The autonomous mobile robot SENARIO: a sensor aided intelligent navigation system for powered wheelchairs
N. Katevas,Nikitas M. Sgouros,Spyros G. Tzafestas,George K. Papakonstantinou,P. Beattie,J.M. Bishop,Panayiotis Tsanakas,Dimitris Koutsouris +7 more
TL;DR: The SENARIO project is develoing a sensor-aided intelligent navigation system that provides high-level navigational aid to users of powered wheelchairs and has succeeded in fully supporting semi-autonomous navigation.
Journal ArticleDOI
Detection of the P and T waves in an ECG
TL;DR: A method for the detection of the P and T waves, as well as the identification of their onset and offset boundaries in an ECG, is described in this paper, based on a recently proposed "length" transformation.
Proceedings ArticleDOI
An efficient algorithm for the physical mapping of clustered task graphs onto multiprocessor architectures
TL;DR: This paper presents an alternative approach onto the mapping problem, and finds a mapping by first placing the highly communicative tasks on adjacent nodes of the processor network, thus achieving low complexity.
Proceedings Article
A framework for plot control in interactive story systems
TL;DR: In this article, a framework for plot control in interactive story systems is presented, where the user takes the place of the main character of the story, the protagonist, and the rest of the cast consists of discrete characters.
Journal ArticleDOI
An attribute grammar for QRS detection
TL;DR: A syntactic algorithm, described by an attribute grammar, is presented in this paper and it is shown that the detection of the QRS complexes is of fundamental importance in automatic electrocardiogram processing.