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Table 4 Results on the OPSTW test instances

From: Iterated local search algorithm for solving the orienteering problem with soft time windows

Instance

\((P_{max}, W_{max})\)

HILS

Best

Worst

Average

CPU (s)

\(N_R\)

%HTW

Routed customers

PR01

(1.0, 5.0)

323

323

323

0.4

19

94.7

9, 47, 24, 38, 30, 2, 37, 10, 45, 32, 21, 16, 36, 43, 31, 35, 34, 22, 7

(1.5, 5.0)

322

322

322

0.4

19

84.2

9, 47, 12, 38, 24, 32, 37, 10, 45, 16, 21, 23, 36, 43, 31, 35, 34, 22, 7

(2.0, 5.0)

329

329

329

0.4

20

85.0

9, 47, 24, 12, 38, 37, 10, 45, 11, 32, 23, 21, 16, 36, 43, 31, 35, 34, 22, 7

(2.5, 5.0)

332

332

332

0.4

21

80.9

9, 47, 24, 12, 38, 37, 10, 45, 11, 32, 23, 21, 16, 36, 43, 31, 44, 35, 34, 22, 7

(3.0, 5.0)

333

333

333

0.4

21

80.9

9, 47, 12, 38, 24, 32, 37, 10, 45, 41, 16, 21, 23, 36, 43, 31, 44, 35, 34, 22, 7

(3.5, 5.0)

337

337

337

0.4

21

76.2

9, 47, 12, 38, 24, 32, 37, 10, 45, 11, 41, 16, 21, 23, 36, 43, 31, 35, 34, 22, 7

(4.0, 5.0)

338

338

338

0.2

21

80.9

9, 47, 24, 38, 12, 32, 37, 10, 45, 41, 1, 16, 21, 26, 23, 43, 31, 35, 34, 22, 7

(4.5, 5.0)

346

346

346

0.4

23

78.3

9, 47, 24, 38, 12, 32, 37, 10, 45, 41, 28, 1, 16, 21, 26, 36, 43, 31, 44, 35, 34, 22, 7

(5.0, 5.0)

338

338

338

0.4

20

75

9, 47, 12, 38, 24, 32, 37, 10, 45, 41, 16, 21, 36, 43, 31, 42, 22, 34, 35, 7

(1.0, 5.5)

317

317

317

0.4

20

90.0

9, 47, 24, 38, 12, 32, 37, 10, 45, 16, 21, 26, 36, 43, 31, 44, 35, 34, 22, 7

(1.5, 5.5)

322

322

322

0.4

19

84.2

9, 47, 12, 38, 24, 32, 37, 10, 45, 16, 21, 23, 36, 43, 31, 35, 34, 22, 7

(2.0, 5.5)

329

329

329

0.4

20

85.0

9, 47, 24, 12, 38, 37, 10, 45, 11, 32, 23, 21, 16, 36, 43, 31, 35, 34, 22, 7

(2.5, 5.5)

332

332

332

0.4

21

80.9

9, 47, 24, 12, 38, 37, 10, 45, 11, 32, 23, 21, 16, 36, 43, 31, 44, 35, 34, 22, 7

(3.0, 5.5)

333

333

333

0.4

21

80.9

9, 47, 12, 38, 24, 32, 37, 10, 45, 41, 16, 21, 23, 36, 43, 31, 44, 35, 34, 22, 7

(3.5, 5.5)

337

337

337

0.4

21

76.2

9, 47, 12, 38, 24, 32, 37, 10, 45, 11, 41, 16, 21, 23, 36, 43, 31, 35, 34, 22, 7

(4.0, 5.5)

337

337

337

0.4

22

81.8

9, 47, 24, 38, 12, 32, 37, 10, 45, 41, 1, 16, 21, 26, 36, 43, 31, 44, 35, 34, 22, 7

(4.5, 5.5)

346

346

346

0.4

23

78.3

9, 47, 24, 38, 12, 32, 37, 10, 45, 41, 28, 1, 16, 21, 26, 36, 43, 31, 44, 35, 34, 22, 7

(5.0, 5.5)

338

338

338

0.4

20

75.0

9, 47, 12, 38, 24, 32, 37, 10, 45, 41, 16, 21, 36, 43, 31, 42, 22, 34, 35, 7

(1.0, 6.0)

323

323

323

0.4

19

94.7

9, 47, 24, 38, 30, 2, 37, 10, 45, 32, 21, 16, 36, 43, 31, 35, 34, 22, 7

(1.5, 6.0)

322

322

322

0.4

19

84.2

9, 47, 24, 38, 12, 32, 37, 10, 45, 16, 21, 23, 36, 43, 31, 35, 34, 22, 7

(2.0, 6.0)

329

329

329

0.4

20

85.0

9, 47, 24, 12, 38, 37, 10, 45, 11, 32, 23, 21, 16, 36, 43, 31, 35, 34, 22, 7

(2.5, 6.0)

332

332

332

0.4

21

80.9

9, 47, 24, 12, 38, 37, 10, 45, 11, 32, 23, 21, 16, 36, 43, 31, 44, 35, 34, 22, 7

(3.0, 6.0)

333

333

333

0.4

21

80.9

9, 47, 12, 38, 24, 32, 37, 10, 45, 41, 16, 21, 23, 36, 43, 31, 44, 35, 34, 22, 7

(3.5, 6.0)

337

337

337

0.4

21

76.2

9, 47, 12, 38, 24, 32, 37, 10, 45, 11, 41, 16, 21, 23, 36, 43, 31, 35, 34, 22, 7

(4.0, 6.0)

337

337

337

0.4

22

81.8

9, 47, 24, 38, 12, 32, 37, 10, 45, 41, 1, 16, 21, 26, 36, 43, 31, 44, 35, 34, 22, 7

(4.5, 6.0)

346

346

346

0.4

23

78.3

9, 47, 24, 38, 12, 32, 37, 10, 45, 41, 28, 1, 16, 21, 26, 36, 43, 31, 44, 35, 34, 22, 7

(5.0, 6.0)

338

338

338

0.4

20

75

9, 47, 12, 38, 24, 32, 37, 10, 45, 41, 16, 21, 36, 43, 31, 42, 22, 34, 35, 7

(1.0, 6.5)

330

330

330

0.4

20

90.0

9, 47, 24, 38, 30, 2, 32, 37, 10, 45, 11, 36, 21, 16, 43, 31, 35, 34, 22, 7

(1.5, 6.5)

333

333

333

0.4

21

85.7

9, 47, 24, 38, 30, 2, 32, 37, 10, 45, 11, 36, 21, 16, 43, 31, 44, 35, 34, 22, 7

(2.0, 6.5)

336

336

336

0.4

21

76.2

9, 47, 24, 12, 38, 30, 2, 32, 37, 10, 45, 11, 21, 16, 36, 43, 31, 35, 34, 22, 7

(2.5, 6.5)

338

338

338

0.4

21

80.9

9, 47, 24, 38, 30, 2, 32, 37, 10, 45, 11, 41, 36, 21, 16, 43, 31, 35, 34, 22, 7

(3.0, 6.5)

341

341

341

0.5

22

81.8

9, 47, 24, 38, 30, 2, 32, 37, 10, 45, 11, 41, 36, 21, 16, 43, 31, 44, 35, 34, 22, 7

(3.5, 6.5)

342

342

342

0.4

21

80.9

9, 47, 24, 38, 30, 2, 32, 37, 10, 45, 11, 36, 21, 16, 1, 43, 31, 35, 34, 22, 7

(4.0, 6.5)

342

342

342

0.4

21

80.9

9, 47, 24, 38, 30, 2, 32, 37, 10, 45, 11, 36, 21, 16, 1, 43, 31, 35, 34, 22, 7

(4.5, 6.5)

331

331

331

0.5

19

68.4

9, 47, 24, 38, 12, 32, 37, 10, 45, 21, 29, 8, 16, 43, 44, 35, 34, 22, 7

(5.0, 6.5)

348

348

348

0.5

21

66.7

9, 47, 24, 12, 38, 30, 2, 32, 37, 45, 11, 10, 42, 21, 16, 43, 31, 35, 34, 22, 7

(1.0, 7.0)

330

330

330

0.4

20

95.0

9, 24, 47, 38, 30, 2, 32, 37, 10, 45, 11, 21, 16, 36, 43, 31, 35, 34, 22, 7

(1.5, 7.0)

333

333

333

0.4

21

95.2

9, 24, 47, 38, 30, 2, 32, 37, 10, 45, 11, 21, 16, 36, 43, 31, 44, 35, 34, 22, 7

(2.0, 7.0)

337

337

337

0.4

21

85.7

9, 24, 47, 12, 38, 30, 2, 32, 37, 10, 45, 41, 21, 16, 36, 43, 31, 35, 34, 22, 7

(2.5, 7.0)

336

336

336

0.4

22

77.3

9, 24, 47, 12, 38, 30, 2, 32, 11, 45, 10, 41, 21, 16, 36, 43, 31, 44, 35, 34, 22, 7

(3.0, 7.0)

344

344

344

0.4

22

81.1

9, 24, 47, 12, 38, 30, 2, 32, 37, 10, 11, 45, 41, 21, 16, 36, 43, 31, 35, 34, 22, 7

(3.5, 7.0)

337

337

337

0.2

21

76.2

9, 24, 12, 38, 47, 32, 37, 10, 45, 11, 2, 23, 21, 16, 36, 43, 31, 35, 34, 22, 7

(4.0, 7.0)

329

329

329

0.4

20

70.0

24, 47, 30, 9, 10, 37, 45, 11, 32, 2, 23, 21, 16, 36, 43, 31, 35, 34, 22, 7

(4.5, 7.0)

330

330

330

0.4

19

78.9

9, 24, 47, 12, 38, 32, 37, 45, 10, 21, 16, 36, 43, 31, 42, 22, 35, 34, 7

(5.0, 7.0)

348

348

348

0.4

21

71.4

9, 24, 47, 12, 38, 30, 2, 32, 37, 11, 45, 10, 42, 21, 16, 43, 31, 35, 34, 22, 7