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Professor Adam Letchford

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  1. 2024

  2. 8th International Symposium on Combinatorial Optimization

    Adam Letchford (Speaker)

    24/05/2024

    Activity: Participating in or organising an event types › Participation in conference - Academic

  3. 8th International Symposium on Combinatorial Optimization

    Sebastian Caceres Gelvez (Speaker), Thu Dang (Contributor) & Adam Letchford (Contributor)

    22/05/2024 → 24/05/2024

    Activity: Participating in or organising an event types › Participation in conference - Academic

  4. LUMS Research Conference 2024

    Sebastian Caceres Gelvez (Speaker), Thu Dang (Contributor) & Adam Letchford (Contributor)

    9/05/2024

    Activity: Participating in or organising an event types › Participation in conference -Mixed Audience

  5. 8th International Symposium on Combinatorial Optimization

    Adam Letchford (Member of programme committee)

    1/01/2024 → 24/05/2024

    Activity: Participating in or organising an event types › Participation in conference - Academic

  6. 2023

  7. 36th Conference of the European Chapter on Combinatorial Optimization

    Sebastian Caceres Gelvez (Speaker), Thu Dang (Speaker) & Adam Letchford (Speaker)

    11/05/2023 → 14/05/2023

    Activity: Participating in or organising an event types › Participation in conference - Academic

  8. 4th Joint IMA/ORS Conference on the Mathematics of Operational Research

    Sebastian Caceres Gelvez (Speaker), Thu Dang (Contributor) & Adam Letchford (Contributor)

    26/04/2023 → 28/04/2023

    Activity: Participating in or organising an event types › Participation in conference -Mixed Audience

  9. 4th Joint IMA/ORS Conference on the Mathematics of Operational Research

    Adam Letchford (Invited speaker)

    04/2023

    Activity: Participating in or organising an event types › Participation in conference -Mixed Audience

  10. A new approach to quadratic unconstrained binary optimisation

    Adam Letchford (Speaker)

    1/02/2023

    Activity: Talk or presentation types › Invited talk

  11. 4th Joint IMA/ORS Conference on the Mathematics of Operational Research

    Adam Letchford (Member of programme committee)

    1/01/2023 → 28/04/2023

    Activity: Participating in or organising an event types › Participation in conference -Mixed Audience

  12. 2022

  13. Insertion heuristics for a class of dynamic vehicle routing problems

    Adam Letchford (Speaker)

    6/12/2022

    Activity: Talk or presentation types › Invited talk

  14. Insertion heuristics for a class of dynamic vehicle routing problems

    Adam Letchford (Speaker)

    30/11/2022

    Activity: Talk or presentation types › Invited talk

  15. University of L'Aquila

    Adam Letchford (Visiting researcher)

    28/11/2022 → 2/12/2022

    Activity: Visiting an external institution types › Visiting an external academic institution

  16. Improving a constructive heuristic for the general routing problem

    Adam Letchford (Speaker)

    6/09/2022

    Activity: Talk or presentation types › Invited talk

  17. 2022 International Conference on Optimization and Decision Science (ODS 2022)

    Adam Letchford (Speaker)

    08/2022

    Activity: Participating in or organising an event types › Participation in conference - Academic

  18. 4th Workshop on Arc Routing Problems

    Adam Letchford (Participant)

    22/05/2022 → 24/05/2022

    Activity: Participating in or organising an event types › Participation in conference - Academic

  19. 2022 STOR-i Workshop on Prediction and Optimisation

    Adam Letchford (Member of programme committee)

    1/01/2022 → 17/06/2022

    Activity: Participating in or organising an event types › Participation in conference -Mixed Audience

  20. 2021

  21. 34th Conference of the European Chapter on Combinatorial Optimization (ECCO XXXIV)

    Adam Letchford (Speaker)

    06/2021

    Activity: Participating in or organising an event types › Participation in conference - Academic

  22. 3rd IMA/ORS Conference on the Mathematics of Operational Research

    Adam Letchford (Member of programme committee)

    1/01/2021 → 23/04/2021

    Activity: Participating in or organising an event types › Participation in conference -Mixed Audience

  23. 2020

  24. 34th Annual Conference of the Belgian Operational Research Society (ORBEL34)

    Adam Letchford (Keynote/plenary speaker)

    30/01/2020

    Activity: Participating in or organising an event types › Participation in conference - Academic

  25. 2019

  26. 61st Annual Conference of the Operational Research Society (OR61)

    Adam Letchford (Speaker)

    09/2019

    Activity: Participating in or organising an event types › Participation in conference -Mixed Audience

  27. 30th European Conference on Operational Research (EURO XXX)

    Adam Letchford (Invited speaker)

    25/06/2019

    Activity: Participating in or organising an event types › Participation in conference - Academic

  28. 2nd Joint IMA/ORS Conference on the Mathematics of Operational Research

    Adam Letchford (Invited speaker)

    25/04/2019

    Activity: Participating in or organising an event types › Participation in conference -Mixed Audience

  29. University of Pisa

    Adam Letchford (Visiting researcher)

    03/2019

    Activity: Visiting an external institution types › Visiting an external academic institution

  30. 2018

  31. 60th Annual Conference of the Operational Research Society (OR60)

    Adam Letchford (Speaker)

    09/2018

    Activity: Participating in or organising an event types › Participation in conference -Mixed Audience

  32. 23rd International Symposium on Mathematical Programming (ISMP XXIII)

    Adam Letchford (Speaker)

    07/2018

    Activity: Participating in or organising an event types › Participation in conference - Academic

  33. 5th International Symposium on Combinatorial Optimization (ISCO)

    Adam Letchford (Speaker)

    04/2018

    Activity: Participating in or organising an event types › Participation in conference - Academic

  34. 23rd International Symposium on Mathematical Programming (ISMP XXIII)

    Adam Letchford (Member of programme committee)

    1/01/2018 → 6/07/2018

    Activity: Participating in or organising an event types › Participation in conference - Academic

  35. 5th International Symposium on Combinatorial Optimization (ISCO)

    Adam Letchford (Member of programme committee)

    1/01/2018 → 13/04/2018

    Activity: Participating in or organising an event types › Participation in conference - Academic

  36. 2017

  37. 1st Joint IMA/ORS Conference on the Mathematics of Operational Research

    Adam Letchford (Invited speaker)

    20/04/2017

    Activity: Participating in or organising an event types › Participation in conference -Mixed Audience

  38. 2016

  39. Bit representations of mixed-integer quadratic programs

    Adam Letchford (Speaker)

    6/12/2016

    Activity: Talk or presentation types › Invited talk

  40. 20th Combinatorial Optimisation Conference (CO2016)

    Adam Letchford (Keynote/plenary speaker)

    09/2016

    Activity: Participating in or organising an event types › Participation in conference - Academic

  41. 4th International Symposium on Combinatorial Optimization (ISCO)

    Adam Letchford (Keynote/plenary speaker)

    18/05/2016

    Activity: Participating in or organising an event types › Participation in conference - Academic

  42. 20th Combinatorial Optimisation Conference (CO2016)

    Adam Letchford (Member of programme committee)

    1/01/2016 → 3/09/2016

    Activity: Participating in or organising an event types › Participation in conference - Academic

  43. 2015

  44. 27th European Conference on Operational Research (EURO XXVII)

    Adam Letchford (Invited speaker)

    12/07/2015 → 15/07/2015

    Activity: Participating in or organising an event types › Participation in conference - Academic

  45. 17th British-French-German Optimisation Conference (BFG 2015)

    Adam Letchford (Invited speaker)

    06/2015

    Activity: Participating in or organising an event types › Participation in conference - Academic

  46. An introduction to approximation algorithms (and inapproximability)

    Adam Letchford (Speaker)

    24/02/2015

    Activity: Talk or presentation types › Invited talk

  47. Mathematical Programming (Journal)

    Adam Letchford (Guest editor)

    2015

    Activity: Publication peer-review and editorial work types › Editorial activity

  48. 2014

  49. Stronger multi-commodity flow formulations of the capacitated vehicle routing problem

    Adam Letchford (Speaker)

    21/05/2014

    Activity: Talk or presentation types › Invited talk

  50. 2013

  51. LANCS International Workshop on Discrete and Nonlinear Optimisation

    Adam Letchford (Speaker)

    05/2013

    Activity: Participating in or organising an event types › Participation in conference -Mixed Audience

  52. Some unbounded convex sets arising in non-convex MIQP

    Adam Letchford (Speaker)

    12/04/2013

    Activity: Talk or presentation types › Invited talk

  53. Strengthening the reformulation-linearisation technique with cutting planes

    Adam Letchford (Speaker)

    04/2013

    Activity: Talk or presentation types › Invited talk

  54. 2012

  55. 25th European Conference on Operational Research (EURO XXV)

    Adam Letchford (Speaker)

    07/2012

    Activity: Participating in or organising an event types › Participation in conference - Academic

  56. 25th European Conference on Operational Research (EURO XXV)

    Adam Letchford (Speaker)

    07/2012

    Activity: Participating in or organising an event types › Participation in conference - Academic

  57. 10th International Conference on Applied Mathematical Optimization and Modelling (APMOD 2012)

    Adam Letchford (Speaker)

    03/2012

    Activity: Participating in or organising an event types › Participation in conference - Academic

  58. Second order cone programming and its applications

    Adam Letchford (Speaker)

    02/2012

    Activity: Talk or presentation types › Invited talk

  59. 10th International Conference on Applied Mathematical Optimization and Modelling (APMOD 2012)

    Adam Letchford (Member of programme committee)

    1/01/2012 → 30/03/2012

    Activity: Participating in or organising an event types › Participation in conference - Academic

  60. 18th Combinatorial Optimisation Conference (CO2012)

    Adam Letchford (Member of programme committee)

    1/01/2012 → 19/09/2012

    Activity: Participating in or organising an event types › Participation in conference - Academic

  61. 21st International Symposium on Mathematical Programming

    Adam Letchford (Member of programme committee)

    1/01/2012 → 24/08/2012

    Activity: Participating in or organising an event types › Participation in conference - Academic

  62. 25th European Conference on Operational Research (EURO XXV)

    Adam Letchford (Member of programme committee)

    2012

    Activity: Participating in or organising an event types › Participation in conference - Academic

  63. EURO Journal on Computational Optimization (Journal)

    Adam Letchford (Associate Editor)

    2012 → …

    Activity: Publication peer-review and editorial work types › Editorial activity

  64. Operations Research (Journal)

    Adam Letchford (Associate Editor)

    2012 → 2018

    Activity: Publication peer-review and editorial work types › Editorial activity

  65. 2011

  66. 8th Mixed-Integer Programming Workshop (MIP 2011)

    Adam Letchford (Invited speaker)

    06/2011

    Activity: Participating in or organising an event types › Participation in conference - Academic

  67. SIAM Conference on Optimization

    Adam Letchford (Invited speaker)

    05/2011

    Activity: Participating in or organising an event types › Participation in conference - Academic

  68. LANCS Workshop on Modelling and Solving Complex Optimisation Problems

    Adam Letchford (Speaker)

    04/2011

    Activity: Participating in or organising an event types › Participation in conference -Mixed Audience

  69. Convex relaxations of the stable set problem

    Adam Letchford (Speaker)

    03/2011

    Activity: Talk or presentation types › Invited talk

  70. Reformulating mixed-integer quadratically-constrained quadratic programmes

    Adam Letchford (Speaker)

    03/2011

    Activity: Talk or presentation types › Invited talk

  71. 2010

  72. A tutorial on mixed-integer non-linear programming

    Adam Letchford (Speaker)

    11/2010

    Activity: Talk or presentation types › Invited talk

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

    Adam Letchford (Speaker)

    10/2010

    Activity: Talk or presentation types › Invited talk

  74. Reformulation of 0-1 quadratically constrained quadratic programs

    Adam Letchford (Speaker)

    10/2010

    Activity: Talk or presentation types › Invited talk

  75. An introduction to second-order cone programming

    Adam Letchford (Speaker)

    09/2010

    Activity: Talk or presentation types › Invited talk

  76. 14th Conference on Integer Programming and Combinatorial Optimization (IPCO XIV)

    Adam Letchford (Speaker)

    06/2010

    Activity: Participating in or organising an event types › Participation in conference - Academic

  77. London School of Economics

    Adam Letchford (Examiner)

    06/2010 → 09/2012

    Activity: Visiting an external institution types › Visiting an external academic institution

  78. 2010 Joint ECCO-CO Conference

    Adam Letchford (Speaker)

    05/2010

    Activity: Participating in or organising an event types › Participation in conference - Academic

  79. Optimisation over cones

    Adam Letchford (Speaker)

    04/2010

    Activity: Talk or presentation types › Invited talk

  80. The Travelling Salesman Problem

    Adam Letchford (Speaker)

    04/2010

    Activity: Talk or presentation types › Invited talk

  81. 2nd LANCS Workshop on Discrete and Nonlinear Optimisation

    Adam Letchford (Speaker)

    03/2010

    Activity: Participating in or organising an event types › Participation in conference -Mixed Audience

  82. 2010 Joint ECCO-CO Conference

    Adam Letchford (Member of programme committee)

    1/01/2010 → 29/05/2010

    Activity: Participating in or organising an event types › Participation in conference - Academic

  83. Algorithmic Aspects in Information and Management

    Adam Letchford (Member of programme committee)

    1/01/2010 → 21/07/2010

    Activity: Participating in or organising an event types › Participation in conference - Academic

  84. 2nd LANCS Workshop in Heuristic Understanding

    Adam Letchford (Speaker)

    01/2010

    Activity: Participating in or organising an event types › Participation in conference -Mixed Audience

  85. 2009

  86. 51st Annual Conference of the Operational Research Society (OR51)

    Adam Letchford (Speaker)

    09/2009

    Activity: Participating in or organising an event types › Participation in conference -Mixed Audience

  87. 23rd European Conference on Operational Research (EURO XXIII)

    Adam Letchford (Invited speaker)

    07/2009

    Activity: Participating in or organising an event types › Participation in conference - Academic

  88. Fifty years of cutting planes

    Adam Letchford (Invited speaker)

    06/2009

    Activity: Talk or presentation types › Invited talk

  89. 4th International Network Optimization Conference (INOC 2009)

    Adam Letchford (Invited speaker)

    04/2009

    Activity: Participating in or organising an event types › Participation in conference - Academic

  90. On non-convex quadratic programming with box constraints

    Adam Letchford (Speaker)

    04/2009

    Activity: Talk or presentation types › Invited talk

  91. 1st Student Conference on Operational Research

    Adam Letchford (Keynote/plenary speaker)

    03/2009

    Activity: Participating in or organising an event types › Participation in conference - Academic

  92. 1st LANCS Workshop on Discrete and Nonlinear Optimisation

    Adam Letchford (Speaker)

    02/2009

    Activity: Participating in or organising an event types › Participation in conference -Mixed Audience

  93. 4th International Network Optimization Conference (INOC 2009)

    Adam Letchford (Member of programme committee)

    1/01/2009 → 29/04/2009

    Activity: Participating in or organising an event types › Participation in conference - Academic

  94. Recent progress on knapsack-based cutting planes

    Adam Letchford (Speaker)

    01/2009

    Activity: Talk or presentation types › Invited talk

  95. 23rd European Conference on Operational Research (EURO XXIII)

    Adam Letchford (Organiser)

    2009

    Activity: Participating in or organising an event types › Participation in conference - Academic

  96. 51st Annual Conference of the Operational Research Society (OR51)

    Adam Letchford (Organiser)

    2009

    Activity: Participating in or organising an event types › Participation in conference -Mixed Audience

  97. Discrete Optimization (Journal)

    Adam Letchford (Associate Editor)

    2009 → 2012

    Activity: Publication peer-review and editorial work types › Editorial activity

  98. 2008

  99. Bonn Workshop on Combinatorial Optimisation

    Adam Letchford (Invited speaker)

    11/2008

    Activity: Participating in or organising an event types › Participation in conference - Academic

  100. Binary positive semidefinite matrices and some related polytopes

    Adam Letchford (Visitor)

    08/2008

    Activity: Talk or presentation types › Invited talk

  101. Mixed-Integer Programming Workshop (MIP 2008)

    Adam Letchford (Invited speaker)

    08/2008

    Activity: Participating in or organising an event types › Participation in conference - Academic

  102. 13th Conference on Integer Programming and Combinatorial Optimization (IPCO XIII)

    Adam Letchford (Speaker)

    05/2008

    Activity: Participating in or organising an event types › Participation in conference - Academic

  103. 15th Combinatorial Optimisation Conference (CO2008)

    Adam Letchford (Keynote/plenary speaker)

    03/2008

    Activity: Participating in or organising an event types › Participation in conference - Academic

  104. 12th Aussois Workshop on Combinatorial Optimisation

    Adam Letchford (Invited speaker)

    01/2008

    Activity: Participating in or organising an event types › Participation in conference - Academic

  105. 2nd INFORMS Optimization Society Conference (2008)

    Adam Letchford (Member of programme committee)

    2008

    Activity: Participating in or organising an event types › Participation in conference - Academic

  106. ALIO/EURO Conference on Combinatorial Optimization

    Adam Letchford (Member of programme committee)

    2008

    Activity: Participating in or organising an event types › Participation in conference - Academic

  107. Discrete Applied Mathematics (Journal)

    Adam Letchford (Guest editor)

    2008

    Activity: Publication peer-review and editorial work types › Editorial activity

  108. Mathematical Programming Computation (Journal)

    Adam Letchford (Associate Editor)

    2008 → 2012

    Activity: Publication peer-review and editorial work types › Editorial activity

  109. 2007

  110. An introduction to conic programming

    Adam Letchford (Speaker)

    08/2007

    Activity: Talk or presentation types › Invited talk

  111. Optimization 2007

    Adam Letchford (Keynote/plenary speaker)

    07/2007

    Activity: Participating in or organising an event types › Participation in conference - Academic

  112. 3rd International Network Optimization Conference (INOC 2007)

    Adam Letchford (Keynote/plenary speaker)

    04/2007

    Activity: Participating in or organising an event types › Participation in conference - Academic

  113. Stronger upper bounds for the maximum stable set problem

    Adam Letchford (Speaker)

    02/2007

    Activity: Talk or presentation types › Invited talk

  114. Discrete Optimization (Journal)

    Adam Letchford (Guest editor)

    2007

    Activity: Publication peer-review and editorial work types › Editorial activity

  115. 2006

  116. Semidefinite programming and combinatorial optimization

    Adam Letchford (Speaker)

    11/2006

    Activity: Talk or presentation types › Invited talk

  117. 21st European Conference on Operational Research (EURO XXI)

    Adam Letchford (Speaker)

    07/2006

    Activity: Participating in or organising an event types › Participation in conference - Academic

  118. Canadian Operational Research Society Annual Conference (CORS)

    Adam Letchford (Keynote/plenary speaker)

    05/2006

    Activity: Participating in or organising an event types › Participation in conference - Academic

  119. Spring School on Vehicle Routing

    Adam Letchford (Invited speaker)

    05/2006

    Activity: Participating in or organising an event types › Participation in conference - Academic

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