Matches in SemOpenAlex for { <https://semopenalex.org/work/W2350862829> ?p ?o ?g. }
Showing items 1 to 83 of
83
with 100 items per page.
- W2350862829 endingPage "22" @default.
- W2350862829 startingPage "15" @default.
- W2350862829 abstract "We study the Max k-colored clustering problem, where given an edge-colored graph with k colors, we seek to color the vertices of the graph so as to find a clustering of the vertices maximizing the number (or the weight) of matched edges, i.e. the edges having the same color as their extremities. We show that the cardinality problem is NP-hard even for edge-colored bipartite graphs with a chromatic degree equal to two and k≥3. Our main result is a constant approximation algorithm for the weighted version of the Max k-colored clustering problem which is based on a rounding of a natural linear programming relaxation. For graphs with chromatic degree equal to two we improve this ratio by exploiting the relation of our problem with the Max 2-and problem. We also present a reduction to the maximum-weight independent set (IS) problem in bipartite graphs which leads to a polynomial time algorithm for the case of two colors." @default.
- W2350862829 created "2016-06-24" @default.
- W2350862829 creator A5020198009 @default.
- W2350862829 creator A5035574808 @default.
- W2350862829 creator A5048908687 @default.
- W2350862829 creator A5063171222 @default.
- W2350862829 creator A5081024256 @default.
- W2350862829 creator A5084443795 @default.
- W2350862829 date "2016-10-01" @default.
- W2350862829 modified "2023-09-30" @default.
- W2350862829 title "Clustering on <mml:math xmlns:mml=http://www.w3.org/1998/Math/MathML altimg=si2.gif display=inline overflow=scroll><mml:mi>k</mml:mi></mml:math>-edge-colored graphs" @default.
- W2350862829 cites W2126307323 @default.
- W2350862829 doi "https://doi.org/10.1016/j.dam.2016.04.017" @default.
- W2350862829 hasPublicationYear "2016" @default.
- W2350862829 type Work @default.
- W2350862829 sameAs 2350862829 @default.
- W2350862829 citedByCount "6" @default.
- W2350862829 countsByYear W23508628292018 @default.
- W2350862829 countsByYear W23508628292019 @default.
- W2350862829 countsByYear W23508628292020 @default.
- W2350862829 countsByYear W23508628292022 @default.
- W2350862829 crossrefType "journal-article" @default.
- W2350862829 hasAuthorship W2350862829A5020198009 @default.
- W2350862829 hasAuthorship W2350862829A5035574808 @default.
- W2350862829 hasAuthorship W2350862829A5048908687 @default.
- W2350862829 hasAuthorship W2350862829A5063171222 @default.
- W2350862829 hasAuthorship W2350862829A5081024256 @default.
- W2350862829 hasAuthorship W2350862829A5084443795 @default.
- W2350862829 hasBestOaLocation W23508628291 @default.
- W2350862829 hasConcept C105795698 @default.
- W2350862829 hasConcept C111919701 @default.
- W2350862829 hasConcept C11413529 @default.
- W2350862829 hasConcept C114614502 @default.
- W2350862829 hasConcept C118615104 @default.
- W2350862829 hasConcept C132525143 @default.
- W2350862829 hasConcept C136625980 @default.
- W2350862829 hasConcept C159985019 @default.
- W2350862829 hasConcept C192562407 @default.
- W2350862829 hasConcept C197657726 @default.
- W2350862829 hasConcept C2778307483 @default.
- W2350862829 hasConcept C33923547 @default.
- W2350862829 hasConcept C41008148 @default.
- W2350862829 hasConcept C73555534 @default.
- W2350862829 hasConceptScore W2350862829C105795698 @default.
- W2350862829 hasConceptScore W2350862829C111919701 @default.
- W2350862829 hasConceptScore W2350862829C11413529 @default.
- W2350862829 hasConceptScore W2350862829C114614502 @default.
- W2350862829 hasConceptScore W2350862829C118615104 @default.
- W2350862829 hasConceptScore W2350862829C132525143 @default.
- W2350862829 hasConceptScore W2350862829C136625980 @default.
- W2350862829 hasConceptScore W2350862829C159985019 @default.
- W2350862829 hasConceptScore W2350862829C192562407 @default.
- W2350862829 hasConceptScore W2350862829C197657726 @default.
- W2350862829 hasConceptScore W2350862829C2778307483 @default.
- W2350862829 hasConceptScore W2350862829C33923547 @default.
- W2350862829 hasConceptScore W2350862829C41008148 @default.
- W2350862829 hasConceptScore W2350862829C73555534 @default.
- W2350862829 hasLocation W23508628291 @default.
- W2350862829 hasLocation W23508628292 @default.
- W2350862829 hasLocation W23508628293 @default.
- W2350862829 hasLocation W23508628294 @default.
- W2350862829 hasLocation W23508628295 @default.
- W2350862829 hasLocation W23508628296 @default.
- W2350862829 hasLocation W23508628297 @default.
- W2350862829 hasOpenAccess W2350862829 @default.
- W2350862829 hasPrimaryLocation W23508628291 @default.
- W2350862829 hasRelatedWork W2000733590 @default.
- W2350862829 hasRelatedWork W2072617750 @default.
- W2350862829 hasRelatedWork W2130526979 @default.
- W2350862829 hasRelatedWork W2158949528 @default.
- W2350862829 hasRelatedWork W3006879085 @default.
- W2350862829 hasRelatedWork W3086542228 @default.
- W2350862829 hasRelatedWork W4288080342 @default.
- W2350862829 hasRelatedWork W4288280028 @default.
- W2350862829 hasRelatedWork W4292116863 @default.
- W2350862829 hasRelatedWork W4300915912 @default.
- W2350862829 hasVolume "211" @default.
- W2350862829 isParatext "false" @default.
- W2350862829 isRetracted "false" @default.
- W2350862829 magId "2350862829" @default.
- W2350862829 workType "article" @default.
