Detailed Information on Publication Record
2022
BDD-Based Algorithm for SCC Decomposition of Edge-Coloured Graphs
BENEŠ, Nikola, Luboš BRIM, Samuel PASTVA and David ŠAFRÁNEKBasic information
Original name
BDD-Based Algorithm for SCC Decomposition of Edge-Coloured Graphs
Authors
BENEŠ, Nikola (203 Czech Republic, belonging to the institution), Luboš BRIM (203 Czech Republic, belonging to the institution), Samuel PASTVA (703 Slovakia, belonging to the institution) and David ŠAFRÁNEK (203 Czech Republic, guarantor, belonging to the institution)
Edition
Logical Methods in Computer Science, Episciences, 2022, 1860-5974
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
10201 Computer sciences, information science, bioinformatics
Country of publisher
Germany
Confidentiality degree
není předmětem státního či obchodního tajemství
References:
Impact factor
Impact factor: 0.600
RIV identification code
RIV/00216224:14330/22:00125612
Organization unit
Faculty of Informatics
UT WoS
000769134500001
Keywords in English
strongly connected components; symbolic algorithm; BDD
Tags
International impact, Reviewed
Změněno: 28/3/2023 10:11, RNDr. Pavel Šmerk, Ph.D.
Abstract
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.
Links
MUNI/A/1145/2021, interní kód MU |
|