2022
BDD-Based Algorithm for SCC Decomposition of Edge-Coloured Graphs
BENEŠ, Nikola, Luboš BRIM, Samuel PASTVA a David ŠAFRÁNEKZákladní údaje
Originální název
BDD-Based Algorithm for SCC Decomposition of Edge-Coloured Graphs
Autoři
BENEŠ, Nikola (203 Česká republika, domácí), Luboš BRIM (203 Česká republika, domácí), Samuel PASTVA (703 Slovensko, domácí) a David ŠAFRÁNEK (203 Česká republika, garant, domácí)
Vydání
Logical Methods in Computer Science, Episciences, 2022, 1860-5974
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
10201 Computer sciences, information science, bioinformatics
Stát vydavatele
Německo
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 0.600
Kód RIV
RIV/00216224:14330/22:00125612
Organizační jednotka
Fakulta informatiky
UT WoS
000769134500001
Klíčová slova anglicky
strongly connected components; symbolic algorithm; BDD
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 28. 3. 2023 10:11, RNDr. Pavel Šmerk, Ph.D.
Anotace
V originále
Edge-coloured directed graphs provide an essential structure for modelling and analysis of complex systems arising in many scientific disciplines (e.g. feature-oriented systems, gene regulatory networks, etc.). One of the fundamental problems for edge-coloured graphs is the detection of strongly connected components, or SCCs. The size of edge-coloured graphs appearing in practice can be enormous both in the number of vertices and colours. The large number of vertices prevents us from analysing such graphs using explicit SCC detection algorithms, such as Tarjan's, which motivates the use of a symbolic approach. However, the large number of colours also renders existing symbolic SCC detection algorithms impractical. This paper proposes a novel algorithm that symbolically computes all the monochromatic strongly connected components of an edge-coloured graph. In the worst case, the algorithm performs O(p . n . log n) symbolic steps, where p is the number of colours and n is the number of vertices. We evaluate the algorithm using an experimental implementation based on binary decision diagrams (BDDs). Specifically, we use our implementation to explore the SCCs of a large collection of coloured graphs (up to 2(48)) obtained from Boolean networks - a modelling framework commonly appearing in systems biology.
Návaznosti
MUNI/A/1145/2021, interní kód MU |
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