EntityQ621751· pop 20· linked from 395 articlesapproximation algorithmSign in to saveclass of algorithms that find approximate solutions to optimization problemsConnectionsconvex optimizationEntitymathematical optimizationEntityP versus NP problemEntitytravelling salesperson problemEntitygreedy algorithmEntityBellman–Ford algorithmEntityheuristicEntityAPXEntitycomputer scienceEntityInternational Standard Book NumberEntityalgorithmEntitymathematical analysisEntityfunctionEntitymathematical proofEntitydigital object identifierEntityInternational Standard Serial NumberEntityOCLC, Inc.EntitygradientEntityQ118398Entitylinear programmingEntityCategoriesApproximation algorithmsComputational complexity theory