This is an updated version of the original table by M. M. Solomon found here.
Updated September 2007 by Simon Spoorendonk.

Optimal Solutions for RC1 and RC2 problems
 
 

Problem

NV

Distance

Authors

Problem

NV

Distance

Authors

RC101.25

4

461.1

KDMSS

RC201.25 

 3

360.2

CR+L

RC101.50

8

944

KDMSS

RC201.50

 5

      684.8

L+KLM

RC101.100

15

1619.8

KDMSS

RC201.100

 9

    1261.8

KLM

RC102.25

3

351.8

KDMSS

RC202.25 

 3

338.0

CR+KLM

RC102.50

7

822.5

KDMSS

RC202.50

 5

      613.6

IV+C

RC102.100

14

1457.4

CR+KLM

RC202.100

 8

    1092.3

IV+C

RC103.25

3

332.8

KDMSS

RC203.25

 3

      326.9

IV+C

RC103.50

6

710.9

KDMSS

RC203.50

 4

      555.3

IV+C

RC103.100

11

1258.0

CR+KLM

RC203.100

 5

923.7

JPSP

RC104.25

3

306.6

KDMSS

RC204.25

 3

      299.7

C

RC104.50

5

545.8

KDMSS

RC204.50

 3

      444.2

 DLP

RC104.100 

10

1132.3

IV

RC204.100

 

 

 

RC105.25

4

411.3

KDMSS

RC205.25

 3

      338.0

L+KLM

RC105.50

8

855.3

KDMSS

RC205.50

 5

      630.2

IV+C

RC105.100

15

1513.7

KDMSS

RC205.100

 7

    1154.0

IV+C

RC106.25

3

345.5

KDMSS

RC206.25

 3

      324.0

KLM

RC106.50

6

723.2

KDMSS

RC206.50

 5

      610.0

IV+C

RC106.100 

13

1372.7

S

RC206.100

 7

1051.1

JPSP

RC107.25

3

298.3

KDMSS

RC207.25

 3

      298.3

KLM

RC107.50

6

642.7

KDMSS

RC207.50

 4

      558.6

C

RC107.100 

 12

   1207.8

 IV

RC207.100

 6

      962.9

DLH

RC108.25

3

294.5

KDMSS

RC208.25

 2

      269.1

C

RC108.50

6

598.1

KDMSS

RC208.50

 3

476.7

S

RC108.100 

 11

   1114.2

 IV

RC208.100

 

 

 

Legend:

C - A. Chabrier, “Vehicle Routing Problem with Elementary Shortest Path based Column Generation”, Computers and Operations Research, Vol. 33 (10), 2972 - 2990 (2006).

CR - W. Cook and J. L. Rich,  "A parallel cutting plane algorithm for the vehicle routing problem with time windows", Working Paper, Computational and Applied Mathematics, Rice University, Houston, TX, 1999.

DLH - G. Desaulniers, F. Lessard and A. Hadjar,"Tabu search, generalized kpath inequalities, and partial elementarity for the vehicle routing problem with time windows", Technical Report G-2006-45, GERAD and Department de mathematiques et de genie industriel Ecole Polytechnique de Montreal (2006).

DLP - E. Danna and C. Le Pape, “Accelerating branch-and-price with local search: A case study on the vehicle routing problem with time windows”, In: Column Generation, G. Desaulniers, J. Desrosiers, and M. M. Solomon (eds.), 99-130, Kluwer Academic Publishers (2005).

IV -  S. Irnich and D. Villeneuve, “The shortest path problem with k-cycle elimination (k ≥ 3)”, INFORMS Journal on Computing, Vol. 18 (3), 391-406 (2006).

JPSP - M. Jepsen, B. Petersen, S. Spoorendonk and D. Pisinger,"Subset-Row Inequalities applied to the Vehicle Routing Problem with Time Windows", Forthcoming in: Operations Research, (2006).

KBM - B. Kallehauge, N. Boland and O.B.G. Madsen,"Vehicle Routing Problem with Elementary Shortest Path based Column Generatio.", Networks, Vol. 49 (4), 273-293 (2007).

KDMSS - N. Kohl, J. Desrosiers, O. B. G. Madsen, M. M. Solomon, and F. Soumis,  "2-Path Cuts for the Vehicle Routing Problem with Time Windows", Transportation Science, Vol. 33 (1), 101-116 (1999).

KLM - B. Kallehauge, J. Larsen, and O.B.G. Madsen.  "Lagrangean duality and non-differentiable optimization applied on routing with time windows - experimental results", Internal report IMM-REP-2000-8, Department of Mathematical Modelling, Technical University of Denmark, Lyngby, Denmark, 2000.

L - J. Larsen.  "Parallelization of the vehicle routing problem with time windows", Ph.D. Thesis IMM-PHD-1999-62, Department of Mathematical Modelling, Technical University of Denmark, Lyngby, Denmark, 1999.

S - M. Salani.  "Branch-and-Price Algorithms for Vehicle Routing Problems", Università degli studi di Milano, Facolta di Scienza Matematiche, Fisuche e Naturali Dipartimento di Technologie dell'Informazione, Milano, Italy Ph.D. Thesis, 2006.

R1 & 2

C1 & 2

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