Stavros D. Nikolopoulos
Stavros D. Nikolopoulos
Department of Computer Science and Engineering, University of Ioannina
Verified email at
TitleCited byYear
Unfolding the procedure of characterizing recorded ultra low frequency, kHZ and MHz electromagnetic anomalies prior to the L'Aquila earthquake as pre-seismic ones. Part II
K Eftaxias, G Balasis, Y Contoyiannis, C Papadimitriou, M Kalimeri, ...
arXiv preprint arXiv:0910.0797, 2009
EPILAB: A software package for studies on the prediction of epileptic seizures
CA Teixeira, B Direito, H Feldwisch-Drentrup, M Valderrama, RP Costa, ...
Journal of Neuroscience Methods 200 (2), 257-271, 2011
Preseismic electromagnetic signals in terms of complexity
K Karamanos, D Dakopoulos, K Aloupis, A Peratzakis, L Athanasopoulou, ...
Physical Review E 74 (1), 016104, 2006
Addressing network survivability issues by finding the K-best paths through a trellis graph
SD Nikolopoulos, A Pitsillides, D Tipper
Proceedings of INFOCOM'97 1, 370-377, 1997
Hole and antihole detection in graphs
SD Nikolopoulos, L Palios
Proceedings of the fifteenth annual ACM-SIAM symposium on Discrete …, 2004
Experimental analysis of heart rate variability of long-recording electrocardiograms in normal subjects and patients with coronary artery disease and normal left ventricular …
S Nikolopoulos, A Alexandridi, S Nikolakeas, G Manis
Journal of biomedical informatics 36 (3), 202-217, 2003
Extracting preseismic electromagnetic signatures in terms of symbolic dynamics
K Karamanos, A Peratzakis, P Kapiris, S Nikolopoulos, J Kopanas, ...
The longest path problem has a polynomial solution on interval graphs
K Ioannidou, GB Mertzios, SD Nikolopoulos
Algorithmica 61 (2), 320-341, 2011
Bacillus sphaericus strain 2362: identification and nucleotide sequence of the 41.9 kDa toxin gene
C Berry, J Hindley
Nucleic acids research 15 (17), 7216-7216, 1987
The 1-fixed-endpoint path cover problem is polynomial on interval graphs
K Asdre, SD Nikolopoulos
Algorithmica 58 (3), 679-710, 2010
An efficient graph codec system for software watermarking
M Chroni, SD Nikolopoulos
2012 IEEE 36th Annual Computer Software and Applications Conference …, 2012
Encoding watermark integers as self-inverting permutations
M Chroni, SD Nikolopoulos
Proceedings of the 11th International Conference on Computer Systems and …, 2010
Identifying an increased risk of epileptic seizures using a multi-feature EEG–ECG classification
M Valderrama, C Alvarado, S Nikolopoulos, J Martinerie, C Adam, ...
Biomedical Signal Processing and Control 7 (3), 237-244, 2012
The harmonious coloring problem is NP-complete for interval and permutation graphs
K Asdre, K Ioannidou, SD Nikolopoulos
Discrete Applied Mathematics 155 (17), 2377-2382, 2007
The Number of Spanning Trees in K n -Complements of Quasi-Threshold Graphs
SD Nikolopoulos, C Papadopoulos
Graphs and Combinatorics 20 (3), 383-397, 2004
A graph-based model for malware detection and classification using system-call groups
SD Nikolopoulos, I Polenakis
Journal of Computer Virology and Hacking Techniques 13 (1), 29-46, 2017
On the number of spanning trees of multi-star related graphs
SD Nikolopoulos, P Rondogiannis
Information processing letters 65 (4), 183-188, 1998
NP-completeness results for some problems on subclasses of bipartite and chordal graphs
K Asdre, SD Nikolopoulos
Theoretical Computer Science 381 (1-3), 248-259, 2007
The longest path problem is polynomial on interval graphs
K Ioannidou, GB Mertzios, SD Nikolopoulos
International Symposium on Mathematical Foundations of Computer Science, 403-414, 2009
Assessment of the classification capability of prediction and approximation methods for HRV analysis
G Manis, S Nikolopoulos, A Alexandridi, C Davos
Computers in biology and medicine 37 (5), 642-654, 2007
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