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Professor Adam Letchford

Professor

  1. 2022
  2. Improving a constructive heuristic for the general routing problem

    Adam Letchford (Speaker)

    6/09/2022

    Activity: Talk or presentation typesInvited talk

  3. 2022 International Conference on Optimization and Decision Science

    Adam Letchford (Speaker)

    31/08/2022

    Activity: Participating in or organising an event typesParticipation in conference

  4. 4th Workshop on Arc Routing Problems

    Adam Letchford (Participant)

    22/05/202224/05/2022

    Activity: Participating in or organising an event typesParticipation in conference

  5. 2022 STOR-i Workshop on Prediction and Optimisation

    Adam Letchford (Member of programme committee)

    1/01/202217/06/2022

    Activity: Participating in or organising an event typesParticipation in conference

  6. 2021
  7. 34th Conference of the European Chapter on Combinatorial Optimization

    Adam Letchford (Speaker)

    10/06/2021

    Activity: Participating in or organising an event typesParticipation in conference

  8. 3rd IMA/ORS Conference on the Mathematics of Operational Research

    Adam Letchford (Member of programme committee)

    20/04/202123/04/2021

    Activity: Participating in or organising an event typesParticipation in conference

  9. 2020
  10. 34th Annual Conference of the Belgian Operational Research Society

    Adam Letchford (Keynote/plenary speaker)

    30/01/2020

    Activity: Participating in or organising an event typesParticipation in conference

  11. 2019
  12. 61st Annual Conference of the Operational Research Society

    Adam Letchford (Speaker)

    3/09/2019

    Activity: Participating in or organising an event typesParticipation in conference

  13. 30th European Conference on Operational Research

    Adam Letchford (Invited speaker)

    25/06/2019

    Activity: Participating in or organising an event typesParticipation in conference

  14. 2nd Joint IMA-ORS Conference

    Adam Letchford (Speaker)

    25/04/2019

    Activity: Participating in or organising an event typesParticipation in conference

  15. 2018
  16. 60th Annual Conference of the Operational Research Society

    Adam Letchford (Speaker)

    09/2018

    Activity: Participating in or organising an event typesParticipation in conference

  17. 23rd International Symposium on Mathematical Programming

    Adam Letchford (Speaker)

    07/2018 → …

    Activity: Participating in or organising an event typesParticipation in conference

  18. 23rd International Symposium on Mathematical Programming

    Adam Letchford (Member of programme committee)

    07/2018

    Activity: Participating in or organising an event typesParticipation in conference

  19. International Symposium on Combinatorial Optimization

    Adam Letchford (Speaker)

    13/04/2018

    Activity: Participating in or organising an event typesParticipation in conference

  20. International Symposium on Combinatorial Optimization

    Adam Letchford (Member of programme committee)

    01/201805/2018

    Activity: Participating in or organising an event typesParticipation in conference

  21. 2017
  22. 1st Joint IMA/ORS Conference

    Adam Letchford (Invited speaker)

    20/04/2017

    Activity: Participating in or organising an event typesParticipation in conference

  23. 2016
  24. Bit representations of mixed-integer quadratic programs

    Adam Letchford (Speaker)

    6/12/2016

    Activity: Talk or presentation typesInvited talk

  25. International Symposium on Combinatorial Optimisation

    Adam Letchford (Keynote/plenary speaker)

    3/09/2016

    Activity: Participating in or organising an event typesParticipation in conference

  26. International Symposium on Combinatorial Optimization

    Adam Letchford (Keynote/plenary speaker)

    18/05/2016

    Activity: Participating in or organising an event typesParticipation in conference

  27. International Symposium on Combinatorial Optimisation

    Adam Letchford (Member of programme committee)

    2016

    Activity: Participating in or organising an event typesParticipation in conference

  28. 2015
  29. 27th European Conference on Operational Research

    Adam Letchford (Invited speaker)

    12/07/201515/07/2015

    Activity: Participating in or organising an event typesParticipation in conference

  30. 17th British-French-German Optimisation Conference (BFG 2015)

    Adam Letchford (Invited speaker)

    06/2015

    Activity: Participating in or organising an event typesParticipation in conference

  31. An introduction to approximation algorithms (and inapproximability)

    Adam Letchford (Speaker)

    24/02/2015

    Activity: Talk or presentation typesInvited talk

  32. Mathematical Programming (Journal)

    Adam Letchford (Guest editor)

    2015

    Activity: Publication peer-review and editorial work typesEditorial activity

  33. 2014
  34. Stronger multi-commodity flow formulations of the capacitated vehicle routing problem

    Adam Letchford (Speaker)

    21/05/2014

    Activity: Talk or presentation typesInvited talk

  35. 2013
  36. Some unbounded convex sets arising in non-convex MIQP

    Adam Letchford (Speaker)

    12/04/2013

    Activity: Talk or presentation typesInvited talk

  37. Strengthening the reformulation-linearisation technique with cutting planes

    Adam Letchford (Speaker)

    04/2013

    Activity: Talk or presentation typesInvited talk

  38. 2012
  39. Second order cone programming and its applications

    Adam Letchford (Speaker)

    02/2012

    Activity: Talk or presentation typesInvited talk

  40. 21st International Symposium on Mathematical Programming

    Adam Letchford (Organiser)

    2012

    Activity: Participating in or organising an event typesParticipation in conference

  41. 25th European Conference on Operational Research (EURO XXV)

    Adam Letchford (Organiser)

    2012

    Activity: Participating in or organising an event typesParticipation in conference

  42. Applied Mathematical Optimization and Modelling

    Adam Letchford (Member of programme committee)

    2012

    Activity: Participating in or organising an event typesParticipation in conference

  43. EURO Journal on Computational Optimization (Journal)

    Adam Letchford (Associate Editor)

    2012 → …

    Activity: Publication peer-review and editorial work typesEditorial activity

  44. International Symposium on Combinatorial Optimisation

    Adam Letchford (Member of programme committee)

    2012

    Activity: Participating in or organising an event typesParticipation in conference

  45. Operations Research (Journal)

    Adam Letchford (Associate Editor)

    20122018

    Activity: Publication peer-review and editorial work typesEditorial activity

  46. 2011
  47. Convex relaxations of the stable set problem

    Adam Letchford (Speaker)

    03/2011

    Activity: Talk or presentation typesInvited talk

  48. Reformulating mixed-integer quadratically-constrained quadratic programmes

    Adam Letchford (Speaker)

    03/2011

    Activity: Talk or presentation typesInvited talk

  49. 2010
  50. A tutorial on mixed-integer non-linear programming

    Adam Letchford (Speaker)

    11/2010

    Activity: Talk or presentation typesInvited talk

  51. Mixed-integer non-linear programming: a survey

    Adam Letchford (Speaker)

    10/2010

    Activity: Talk or presentation typesInvited talk

  52. Reformulation of 0-1 quadratically constrained quadratic programs

    Adam Letchford (Speaker)

    10/2010

    Activity: Talk or presentation typesInvited talk

  53. An introduction to second-order cone programming

    Adam Letchford (Speaker)

    09/2010

    Activity: Talk or presentation typesInvited talk

  54. London School of Economics

    Adam Letchford (Examiner)

    06/201009/2012

    Activity: Visiting an external institution typesVisiting an external academic institution

  55. Optimisation over cones

    Adam Letchford (Speaker)

    04/2010

    Activity: Talk or presentation typesInvited talk

  56. The Travelling Salesman Problem

    Adam Letchford (Speaker)

    04/2010

    Activity: Talk or presentation typesInvited talk

  57. Algorithmic Aspects in Information and Management

    Adam Letchford (Member of programme committee)

    2010

    Activity: Participating in or organising an event typesParticipation in conference

  58. European Chapter on Combinatorial Optimization

    Adam Letchford (Member of programme committee)

    2010

    Activity: Participating in or organising an event typesParticipation in conference

  59. 2009
  60. Fifty years of cutting planes

    Adam Letchford (Speaker)

    06/2009

    Activity: Talk or presentation typesInvited talk

  61. On non-convex quadratic programming with box constraints

    Adam Letchford (Speaker)

    04/2009

    Activity: Talk or presentation typesInvited talk

  62. Recent progress on knapsack-based cutting planes

    Adam Letchford (Speaker)

    01/2009

    Activity: Talk or presentation typesInvited talk

  63. Discrete Optimization (Journal)

    Adam Letchford (Associate Editor)

    20092012

    Activity: Publication peer-review and editorial work typesEditorial activity

  64. EURO XXIII - 23rd European Conference on Operational Research

    Adam Letchford (Organiser)

    2009

    Activity: Participating in or organising an event typesParticipation in conference

  65. International Network Optimization Conference

    Adam Letchford (Member of programme committee)

    2009

    Activity: Participating in or organising an event typesParticipation in conference

  66. UK Operational Research Society Conference

    Adam Letchford (Organiser)

    2009

    Activity: Participating in or organising an event typesParticipation in conference

  67. 2008
  68. Binary positive semidefinite matrices and some related polytopes

    Adam Letchford (Visitor)

    08/2008

    Activity: Talk or presentation typesInvited talk

  69. ALIO/EURO Conference on Combinatorial Optimization

    Adam Letchford (Member of programme committee)

    2008

    Activity: Participating in or organising an event typesParticipation in conference

  70. Discrete Applied Mathematics (Journal)

    Adam Letchford (Guest editor)

    2008

    Activity: Publication peer-review and editorial work typesEditorial activity

  71. INFORMS Optimization Society

    Adam Letchford (Member of programme committee)

    2008

    Activity: Participating in or organising an event typesParticipation in conference

  72. International Symposium on Combinatorial Optimisation

    Adam Letchford (Keynote/plenary speaker)

    2008

    Activity: Participating in or organising an event typesParticipation in conference

  73. Mathematical Programming Computation (Journal)

    Adam Letchford (Associate Editor)

    20082012

    Activity: Publication peer-review and editorial work typesEditorial activity

  74. 2007
  75. An introduction to conic programming

    Adam Letchford (Speaker)

    08/2007

    Activity: Talk or presentation typesInvited talk

  76. Stronger upper bounds for the maximum stable set problem

    Adam Letchford (Speaker)

    02/2007

    Activity: Talk or presentation typesInvited talk

  77. Discrete Optimization (Journal)

    Adam Letchford (Guest editor)

    2007

    Activity: Publication peer-review and editorial work typesEditorial activity

  78. 2006
  79. Semidefinite programming and combinatorial optimization

    Adam Letchford (Speaker)

    11/2006

    Activity: Talk or presentation typesInvited talk

  80. 2005
  81. Algorithms for planar graphs

    Adam Letchford (Speaker)

    12/2005

    Activity: Talk or presentation typesInvited talk

  82. Planar graphs and the traveling salesman problem

    Adam Letchford (Speaker)

    03/2005

    Activity: Talk or presentation typesInvited talk

  83. Vehicle routing games

    Adam Letchford (Speaker)

    03/2005

    Activity: Talk or presentation typesInvited talk

  84. Solving discrete optimization problems by branch-and-cut

    Adam Letchford (Speaker)

    01/2005

    Activity: Talk or presentation typesInvited talk

  85. Vehicle routing games

    Adam Letchford (Speaker)

    01/2005

    Activity: Talk or presentation typesInvited talk

  86. 11th International Conference on Integer Programming and Combinatorial Optimisation

    Adam Letchford (Member of programme committee)

    2005

    Activity: Participating in or organising an event typesParticipation in conference

  87. Computational Optimization and Applications (Journal)

    Adam Letchford (Associate Editor)

    20052009

    Activity: Publication peer-review and editorial work typesEditorial activity

  88. Mixed-Integer Programming Workshop

    Adam Letchford (Member of programme committee)

    2005

    Activity: Participating in or organising an event typesParticipation in conference

  89. 2004
  90. Exploring the relationship between max-cut and stable set relaxations

    Adam Letchford (Speaker)

    09/2004

    Activity: Talk or presentation typesInvited talk

  91. The traveling salesman problem: inequalities and separation

    Adam Letchford (Speaker)

    07/2004

    Activity: Talk or presentation typesInvited talk

  92. The traveling salesman problem: inequalities and separation

    Adam Letchford (Speaker)

    04/2004

    Activity: Talk or presentation typesInvited talk

  93. Solving discrete optimization problems by branch-and-cut

    Adam Letchford (Speaker)

    03/2004

    Activity: Talk or presentation typesInvited talk

  94. International Symposium on Combinatorial Optimisation (CO2004)

    Adam Letchford (Member of programme committee)

    2004

    Activity: Participating in or organising an event typesParticipation in conference

  95. 2003
  96. The traveling salesman problem: inequalities and separation

    Adam Letchford (Speaker)

    12/2003

    Activity: Talk or presentation typesInvited talk

  97. Solving discrete optimization problems by branch-and-cut

    Adam Letchford (Speaker)

    09/2003

    Activity: Talk or presentation typesInvited talk

  98. The traveling salesman problem: inequalities and separation

    Adam Letchford (Speaker)

    09/2003

    Activity: Talk or presentation typesInvited talk

  99. Solving discrete optimisation problems by branch-and-cut

    Adam Letchford (Speaker)

    03/2003

    Activity: Talk or presentation typesInvited talk

  100. On traveling salesman games

    Adam Letchford (Speaker)

    01/2003

    Activity: Talk or presentation typesInvited talk

  101. Mathematical Programming (Journal)

    Adam Letchford (Associate Editor)

    20032012

    Activity: Publication peer-review and editorial work typesEditorial activity

  102. 2001
  103. Primal separation algorithms

    Adam Letchford (Speaker)

    04/2001

    Activity: Talk or presentation typesInvited talk

  104. Associazione Italiana di Ricerca Operativa (External organisation)

    Adam Letchford (Member)

    20012011

    Activity: Membership typesMember of an organisation

  105. 2000
  106. The Operational Research Society (External organisation)

    Adam Letchford (Member)

    2000 → …

    Activity: Membership typesMember of an organisation

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