Lahari Sengupta

4 Questions 7 Answers 0 Followers

Questions related from Lahari Sengupta

Does OptaPlanner give equally good results when comparing with commercially available MIP solvers?

I want to solve a Mixed Integer problem with several constraints. Gurobi or Google OR tools solve such problems. Though I am not sure, I think they use an exact method such as branch and bound or...

30 May 2023 6,095 1 View

Does the result of the Concorde solver depend on the initial solution?

I have a Traveling Salesman Problem instance. If I provide different permutations of the instance to the Concorde solver, can it produce different results? Can it provide the same result all the...

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Where to get dark networking data?

Hi, I want to study the dark network structure (social network for criminals). I want to study the network connections, important factors, significant leaders of the network. I already found one...

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Should I use the absolute value of a correlation coefficient?

I have calculated the Pearson correlation coefficient for two sets of values using excel. I got the value in the negative number. I know that the idea of getting a negative correlation means that...

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