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Questions tagged [ilog]

Recently purchased and rebranded by IBM as Websphere JRules, ILog JRules is the former name of a suite of tools used to create and run rule-based applications.

Recently purchased and rebranded by IBM as Websphere JRules, ILog JRules is the former name of a suite of tools used to create and run rule-based applications.ILOG is available for both java and .net platforms.Rules can be authored in Rule Studio ( powered by eclipse ). ILOG can be downloaded as a 90 days trial version which consists of the rule studio , a rule team server and a rule execution server. ILOG makes use well know rule execution algorithms like RetePlus algorithm.The rules can also be edited in MS Office Word,which further makes the life life is business users easy,thus minimizing the IT intervention.

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Issues with using IloCP with too many workers

I have built a simple constraint enforcing that the value of a variable must be consistent with a modulo operation. Two consistency levels are available: bounds consistency and domain consistency. In this example, solving the problem with bounds…
Philippe Olivier
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Where do I use ILog in ASP.NET?

I'm working in a MVC project, which has several controllers. Each has in the beginning private static readonly ILog Logger = LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType); In c#, I was using loggers in…
Alaa'
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Cannot access decision variables using the C++ API for ILOG's CP

Ok I've spent the last 2 hours trying to make this work but I've run out of ideas. I have developed an OPL model just like the examples shipped with ILOG. What I'm doing is that I load the dataset + the model through a C++ interface program and what…
Greg K.
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Memory issue while running WODM (JRULES)

I'm creating a ruleApp and deploying it into the Rule Execution server. While executing the rules it starts throwing the OutOfMemory error. 000000bd execution E The interaction ruleEngine.execute has failed. …
user9140475
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OPL ILOG CPLEX optimization

Three decision variables M, O and Z, forall (k in 1..Cells, i in 1..nbMachines, j in 1..nbComps) {(U[k][i][j] == 1) && ( A[k][i] <= -1 +((D[k][j]*S[k][j])*52*5)) => M[k][i][j]==1 ; } forall (k in 1..Cells, i in 1..nbMachines, j in…
Ram
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Cplex Concert technology duals

I tried to get the duals of constraints This is the code, implemented in C++: IloEnv env; IloModel MasterProblem(env); IloNumVarArray XX(env,Create_routes.size(),0,IloInfinity,ILOFLOAT); IloNumVarArray…
math2014
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Precision in computations c++ Cplex

I implemented my mathematical model using Ilog Cplex with c++. Most of my decision variables have fractional values in the optimal solutions. Some of them are very small that cplex outputs them as 0. Is there a way to increase the precision so that…
user2147241
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difficulty with element method constraint programming

I'm having hard time regarding how to model a constraint. I'm trying to solve a transportation problem and one of the constraints is as follows: t[s[i]] >= t[i] + travelTime (i, s[i]) which t is the time at which node i is visited and s is the…
Mohammad Abdollahi
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Command works in terminal but not with java

wenn i go trough terminal with cd and then execute runopl.exe with 2 parameter it works just fine. When i try to do same with java it doesnt and iam not sure how i can make it work. this is terminal input: cd C:\Program Files\ cd…
Timo N.
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Flex IBM ILOG (Elixir 3.0) Interactive map

I develop interactive map: user can zoom some area and place labels by mouse click. I am creating customSkin:
im4LF
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Error using binary in a OPL file (CPLEX)

I'm actually using IBM ILOG CPLEX to solve some optimization problem, And I had a problem with binary variable I think I'm not using it in the right way.In fact I want to set Here my mod file : {string} Investments = ...; float Return[Investments]…
Ismail Laabdi
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How to update decision tables automatically?

Is it possible to update registrys of a table decision without manually chagining them? For example if I have a condition column with a date value, I want to delete those lines or transfer them to another table when that date occurs. This in order…
Angello Manrique
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CPLEX/OPL search phases without variable chooser

I have an OPL CP model in IBM ILOG CPLEX. It is possible only to set CP search phases with decision variable, variable chooser and value chooser. Somehow like that : execute { var f = cp.factory; var phase1 = f.searchPhase(slot, …
petrolesha
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How to view the maximum in Decision Center Business Console of IBM ODM 8.5.1?

We have a Decision Table that has 8 condition columns and 4 action coloumns. It is kind of not so comfortable for the Business User to scroll and have a look at all the columns to look at in the Business Console, as the Business Console has…
Ajay
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Constraint Program: Build employee weekly schedules using ILOG

I'm new to constraint programming. Now I try to build weekly schedules to manage employee work time and to meet the labor demand. I am using ILOG CPLEX and try to fix the problem. I think this is an easy problem but I can't wrap my head around it.…
Frank Wang
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