Research Article

Directed Bee Colony Optimization Algorithm to Solve the Nurse Rostering Problem

Table 7

Experimental result with respect to best value.

InstancesOptimal valueMODBCOM1M2M3M4M5
BestWorstBestWorstBestWorstBestWorstBestWorstBestWorst

Sprint early 0156567563745781597558775877
Sprint early 0258597766895980618264886085
Sprint early 0351516860835275547059845367
Sprint early 0459597768866076638067846185
Sprint early 0558587465865977607963866084
Sprint early 0654536959815579577358755677
Sprint early 0756567562815879607561855778
Sprint early 0856567659795879598058825778
Sprint early 0955558259795776598061785680
Sprint early 1052526758765473557558785376
Sprint hidden 0132324845673457436046653355
Sprint hidden 0232325141593455375344683351
Sprint hidden 0362627974926386719078966284
Sprint hidden 046666817910267918096781006691
Sprint hidden 0559587368906079638469885977
Sprint hidden 06134128146164187131145203219169188132150
Sprint hidden 07153154172181204154175197215187210155174
Sprint hidden 08204201219246265205225267286240260206224
Sprint hidden 09338337353372390339363274291372389340365
Sprint hidden 10306306324328347307330347368322342308324
Sprint late 0137375350683857466652723957
Sprint late 0242416153744361507156804467
Sprint late 0348456557805073577660774972
Sprint late 04757187881087595106127951157499
Sprint late 0544466652654668537457744670
Sprint late 0642426046654468456452704362
Sprint late 0742446351694669628155784468
Sprint late 0817173617371941193919401739
Sprint late 0917173318371942194017401740
Sprint late 1043435956744567567454714362
Sprint hint 01787392851037791103119901087799
Sprint hint 0247435957764868618056814568
Sprint hint 0357496774965275799769935366
Medium early 01240245263262284247267247262280305250269
Medium early 02240243262263280247270247263281301250273
Medium early 03236239256261281244264244262287311245269
Medium early 04237245262259278242261242258278297247272
Medium early 05303310326331351310332310329330351313338
Medium hidden 01123143159190210157180157177410429192214
Medium hidden 02243230248286306256277256273412430266284
Medium hidden 033753706684567856691822036181
Medium hidden 0481851041021199511995114168191100124
Medium hidden 05130182201202224178202178197520545194214
Medium late 01157176195207227175198175194234257179194
Medium late 0218304553763252325349673555
Medium late 0329355271903960395959784466
Medium late 0435425866834957497071894870
Medium late 05107129149179199135156135156272293141164
Medium hint 0140426270904971496564825071
Medium hint 028491107142162951169511513315896115
Medium hint 03129135153188209141161141152187208148166
Long early 01197194209241259200222200221339362220243
Long early 02219228245276293232254232253399419253275
Long early 03240240258268291243257243262349366251273
Long early 04303303321336356306324306320411430319342
Long early 05284284300326347287310287308383403301321
Long hidden 0134638940744446340342240342144664488422442
Long hidden 029010812613215012013912013910711094128148
Long hidden 033848636178547254751631815479
Long hidden 042227454971325432511131323658
Long hidden 054155717899598159701391576083
Long late 01235249267290310260278260276588606262286
Long late 02229261280295318265278265281577595263281
Long late 03220259275307325264285264285567588272295
Long late 04221257292304323263284263281604627276294
Long late 058392107142161104122104125329349118138
Long hint 013140585373446744651261505072
Long hint 021729474062325532511221453661
Long hint 0353791371171358510485101278303102123