TY - GEN
T1 - Parameterized complexity of conflict-free set cover
AU - Jacob, Ashwin
AU - Majumdar, Diptapriyo
AU - Raman, Venkatesh
N1 - Publisher Copyright:
© Springer Nature Switzerland AG 2019.
PY - 2019/1/1
Y1 - 2019/1/1
N2 - Set Cover is one of the well-known classical NP-hard problems. Following some recent trends, we study the conflict-free version of the Set Cover problem. Here we have a universe U, a family F of subsets of U and a graph GF on the vertex set F and we look for a subfamily F′⊆ F of minimum size that covers U and also forms an independent set in GF. Here we initiate a systematic study of the problem in parameterized complexity by restricting the focus to the variants where Set Cover is fixed-parameter tractable (FPT). We give upper bounds and lower bounds for conflict-free version of the Set Cover with and without duplicate sets along with restrictions to the graph classes of GF.
AB - Set Cover is one of the well-known classical NP-hard problems. Following some recent trends, we study the conflict-free version of the Set Cover problem. Here we have a universe U, a family F of subsets of U and a graph GF on the vertex set F and we look for a subfamily F′⊆ F of minimum size that covers U and also forms an independent set in GF. Here we initiate a systematic study of the problem in parameterized complexity by restricting the focus to the variants where Set Cover is fixed-parameter tractable (FPT). We give upper bounds and lower bounds for conflict-free version of the Set Cover with and without duplicate sets along with restrictions to the graph classes of GF.
UR - http://www.scopus.com/inward/record.url?scp=85068620709&partnerID=8YFLogxK
U2 - 10.1007/978-3-030-19955-5_17
DO - 10.1007/978-3-030-19955-5_17
M3 - Conference contribution
AN - SCOPUS:85068620709
SN - 9783030199548
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 191
EP - 202
BT - Computer Science – Theory and Applications - 14th International Computer Science Symposium in Russia, CSR 2019, Proceedings
A2 - van Bevern, René
A2 - Kucherov, Gregory
PB - Springer Verlag
T2 - 14th International Computer Science Symposium in Russia, CSR 2019
Y2 - 1 July 2019 through 5 July 2019
ER -