ds4dm/ecole

Issues

• Segmentation fault when reading an instance from a file

  #325 opened 3 years ago by SelinBayramoglu
  8

• Segfault in Set Cover generator

  #374 opened 4 months ago by nkrit1
  1

• Segfault on deleting tuple with observation, action, reward in example/libecole/src/branching.cpp

  #373 opened 4 months ago by nkrit1
  0

• Unable to install Ecole 0.8.x via conda

  #341 opened 2 years ago by tegg89
  5

• Strong branching score of -1e+20 for candidate variables

  #348 opened 2 years ago by SelinBayramoglu
  1

• 'ecole.core.observation.NodeBipartiteObs' object has no attribute 'variable_features'

  #364 opened a year ago by nguyenminhtuong
  4

• Has the dimension of the attributes row_features, edgd_features, and variable_features changed?

  #372 opened 9 months ago by TianXuan1zxh
  0

• Unable to deep copy environment

  #338 opened 3 years ago by xtjjyygy
  3

• obs, action_set, reward, done, info = env.reset(instance) returns 'None' in obs, action_set and 'True' in done variables in set cover problem.

  #369 opened a year ago by azraaziz00
  0

• model.as_pyscipopt() error!

  #368 opened a year ago by yigeNNU
  0

• How to train on datasets containing general integers

  #367 opened a year ago by samwu-learn
  0

• Getting unreasonably large values for the Khalil feature rows_neg_coefs_mean

  #356 opened 2 years ago by SelinBayramoglu
  3

• install error

  #317 opened 3 years ago by zengqg
  2

• libgcc issue during installation

  #363 opened a year ago by nguyenminhtuong
  2

• Observation = None and done = True when using from_file method

  #354 opened 2 years ago by rezabayani
  3

• How can I use the Ecole to includeNodesel() callback

  #360 opened 2 years ago by xtjjyygy
  0

• Installation error in Google Colab

  #359 opened 2 years ago by jatin-k31
  0

• NodeBipartiteObs object has no attribute variable_features

  #345 opened 2 years ago by prachi-shah-opt
  1

• Khalil Features Reproducibility

  #314 opened 2 years ago by amf272
  0

• Example corrupts with segmentation fault.

  #342 opened 2 years ago by ben-xj
  2

• Hard-coded vanilla strong branching does not get the same performance as SCIP vanilla strong branching

  #335 opened 2 years ago by margotcosson
  2

• the variables' order in the ecole.observation.NodeBipartite()

  #318 opened 3 years ago by stardustwls
  2

• Suppport MacOS ARM64

  #336 opened 3 years ago by Wuwuww
  1

• installation error

  #329 opened 3 years ago by LeonaireHo
  4

• when will ecole support SCIP 8.0.0 version

  #333 opened 3 years ago by xtjjyygy
  1

• How to get the final optimization result through ecole？

  #326 opened 3 years ago by Ljj199807
  1

• Getting `nan` while training

  #324 opened 3 years ago by sleepymalc
  1

• installation error

  #320 opened 3 years ago by AyachiOmarChaima
  1

• Saving instance generated by ecole

  #312 opened 3 years ago by sleepymalc
  2

• SetCoverGenerator keeps generating infeasible instances.

  #311 opened 3 years ago by yuandong-tian
  4

• About cut selection support.

  #319 opened 3 years ago by only-changer
  1

• AttributeError: 'ecole.core.observation.NodeBipartiteObs' object has no attribute 'variable_features'

  #310 opened 3 years ago by ZhiweiShan
  2

• Document how to make a release

  #309 opened 3 years ago by AntoinePrv
  0

• Ecole instance generators don't match learn2branch generators

  #273 opened 3 years ago by dchetelat
  1

• Setting Solver Verbosity

  #256 opened 3 years ago by AntoinePrv
  0

• Failed building wheel for ecole on Windows

  #293 opened 3 years ago by ZedongPeng
  2

• Load and solve VRP instances

  #292 opened 3 years ago by AntoinePrv
  0

• Erroneous comment

  #291 opened 3 years ago by gasse
  0

• AttributeError: module 'ecole.core' has no attribute 'environment'

  #288 opened 3 years ago by gasse
  1

• Missing installation instructions in development documention

  #269 opened 3 years ago by dchetelat
  2

• PySCIPOpt callbacks and Model lifetime

  #225 opened 3 years ago by gasse
  3

• Can StrongBranch be used for nonlinear integer optimization?

  #276 opened 3 years ago by cloud-waiting-for-wind
  2

• NodeBipartite does not normalize row coefficients properly

  #263 opened 3 years ago by gasse
  0

• Import error: Numpy is 0xd while API version compiled is 0xe

  #271 opened 3 years ago by samiit
  2

• Inconsistent default for pseudo_candidates

  #238 opened 3 years ago by gasse
  0

• can ecole use cplex/gurobi as options for LP solvers during the Branching process?

  #258 opened 3 years ago by stardustwls
  7

• Error adding event handlers

  #264 opened 3 years ago by AntoinePrv
  0

• The availablity for from_pyscipopt() function

  #252 opened 3 years ago by jp18813100494
  0

• Add flag to `Khalil2016` to choose to extract all candidates or pseudo candidates

  #224 opened 3 years ago by AntoinePrv
  0

• Cannot run tests with dev/run.sh (script error)

  #230 opened 3 years ago by dchetelat
  0