Decision Optimization

 View Only
The Discussion forums are a great venue to ask questions of your peers and IBM subject matter experts to share best practices, pitfalls to avoid, and to learn from each other. Make sure to read the Community Netiquette before posting.

NOTE to all members of the AI and Data Science topic area: We recommend that you use the new tagging functionality for all discussion posts and blogs to enhance searching capability for everyone. Topic Group specific tags are: #AI and DS Skills, #Embeddable AI, #Centers for Advanced Studies, #Decision Optimization, #Global AI and Data Science, #SPSS Modeler, #SPSS Statistics, #Watson Assistant, #Watson Discovery, #Watson Studio.

Search Discussions

1 to 50 of 13002 threads (57.3K total posts)
  Thread Subject Replies Last Post Status
Efficient Logistics in the IBM Ecosystem: Enhancing Community Services
0 18 hours ago by john alien
Academic Initiative: Help with "Requested resource is currently unavailable, please try again later" 208 yesterday by zengkai wang
Original post by Rory Keeley
CPLEX Academic Version: Email Revalidation at Login fails 9 2 days ago by Rory Keeley
Original post by Steffen Bondorf
Finding minimum of an array of variables but greater than 0 1 3 days ago by Olivier Lhomme
Original post by Aarushi Gupta
Integer Programming is also linear programming? 5 4 days ago by Muhammad Amir Hassan
Original post by Archive User
Bin Packing Problem using interval variables (docplex.cp)
2 4 days ago by Olivier Lhomme
Original post by Aarushi Gupta
Broken Download Links for CPLEX through IBM Academic Initiative
0 8 days ago by Laura Fur
Broken Download Links for CPLEX through IBM Academic Initiative 67 one month ago by Rory Keeley
Original post by Berk Ustun
how to translate this code ???? 4 one month ago by Earl Mitchell
Original post by Archive User
Programming the Hungarian method
0 one month ago by Tarun Rambha
How to find optimal solution to dual given the optimal format of simplex equations?
0 one month ago by Bekzod Akhmuratov
How to find optimal solution when simplex tableau in optimal form has negative solutions?
0 one month ago by Bekzod Akhmuratov
Out of memory error
0 one month ago by Shresht Shetty
Decision Optimization is joining the new watsonx Community!
0 one month ago by NICKOLUS PLOWDEN
CPLEX Python API Exception ignored in: AttributeError 6 one month ago by Manuel Bruch
Original post by John Smith
MILP On Pythong using Cplex for power plant optimization
1 one month ago by Olivier Lhomme
Original post by Mohamed Sbaa
Too loose continuous relaxation in MBQPs
0 one month ago by Matheus Andrade
Python CPLEX stop after solving root node of MILP
0 one month ago by Vikas Garg
Didn't receive the credentials 4 process mining, anyone help~, thx!
0 one month ago by yl y
CPLEX C++ Add columns to a deep copy of an IloModel
4 one month ago by ozan aksu
Optimization Studio "automatic closing" behaviour
1 one month ago by Frederic Delhoume
Original post by Luc Charest
Cplex solving a model several times changing a single parameter for a .dat file
1 one month ago by ALEX FLEISCHER
Original post by Grégoire Turzo
IBM Decision Optimization Challenge: Finding Optimal Solutions
1 one month ago by GUISSOU Ibtissam
Original post by mathew wade
Installation of DOOPL on Windows
0 one month ago by Marceau Moulin
performance tuning for cplex cp optimizer to get faster convergency
5 2 months ago by Hugues Juille
Original post by Zhiwei Feng
Logical constraints for CPLEX instead of linear
1 2 months ago by Hugues Juille
Original post by Mariia Bogdanova
LP percentage runtime of Branch and Cut
0 2 months ago by Stephen Hill
Academic Edition License Recertification 4 2 months ago by Marta
Original post by Mário Simões
Help Needed
9 2 months ago by Tarek Hegazy
Help Needed
0 2 months ago by Srinath Madasu
Installing Cplex and Connecting Python 3.5.11 API to Cplex
1 2 months ago by Rory Keeley
Original post by Ali Taghizadegan
How to obtain nodes count and nodes left in docplex (using CPLEX 12.20 and Python 3.8)
0 2 months ago by MOHAMMAD SAMIULLAH
reduced costs at root node relazation
3 2 months ago by Mohamed Ben Ahmed
How to import CSV file in OPL ?
1 2 months ago by Olivier Lhomme
Original post by Marceau Moulin
How to enforce constraint(s) to select sensors in the proximity of selected nodes? 6 2 months ago by BABAR SHAHZAAD
Urgent Help Needed 3 2 months ago by Tarek Hegazy
Unable to download CPLEX for academic use. Possible cause is IBM Download Director file not opening due to some JAVA related problem
1 2 months ago by Rory Keeley
Original post by Bekzod Akhmuratov
Resources for extending the CP Optimizer
3 2 months ago by Muhammad imran
Original post by gk10
Cannot Extract Expression Error
1 2 months ago by Paul Rubin
Original post by Kaan Kılıç
Add constraint to ensure that all jobs within the same group are assigned to the same machine for all tasks. 4 2 months ago by ghada ouerfelli
Idle Time Calculation in sched_jobshop 11 2 months ago by Hugues Juille
Original post by Pedro Casal
How to know the constraint propagation, backtracking, and branching techniques in OPL model?
0 3 months ago by Mohamed Awad
CPLEX/DOCPLEX Run Time Problem on Apple Silicon 3 3 months ago by Zhiwei Feng
Original post by Ratthaprom Promkam
cplex academic edition cinfimation email 0 3 months ago by jihyun yun
CPLEX standard command to select exactly one out of multiple resources 1 3 months ago by Olivier Lhomme
Original post by Aarushi Gupta
cplex cp optimier lb does not converge 1 3 months ago by Olivier Lhomme
Original post by Zhiwei Feng
LP relaxation of the root node 1 3 months ago by Paul Rubin
Original post by soheyl zehtabiyan
If then CPO Java 10 3 months ago by Matheus Andrade
Unabel to download cplex 1 3 months ago by Rory Keeley
Original post by Tim vor der Brück
CPXcopybase -- providing right values of basis status for variables and constraints 0 3 months ago by CPLEX User