Category Archives: Constraint Programming

Connecting the Dots

Posted on December 20, 2021 by decisionmanagementcommunity

If someone gives us a collection of points, how should we connect them? Should we try to pair them up? Should we try to join them together to form a single loop? Should we try something else? And once we’ve … Continue reading →

Posted in Art, Constraint Programming, Optimization | Leave a comment

Everything old is new again

Posted on April 21, 2021 by decisionmanagementcommunity

Prof. Gene Freuder writes about Human-Centered AI: “human-centered”, “human-aware“, “human-AI collaboration” are, rightly, very prominent nowadays. But “everything old is new again”: I ran across an interesting twenty-year-old paper from the European Journal of Operational Research on Human centered processes and decision support … Continue reading →

Posted in Business Rules, Constraint Programming, Decision Making, Human-Machine Interaction, Machine Learning | Leave a comment

Vaccination Scheduling Decisions

Posted on March 25, 2021 by decisionmanagementcommunity

Geoffrey De Smet created a vaccination scheduling software. He discovered an interesting Vaccination Appointment Scheduling Paradox: It’s more user friendly if people can NOT choose their own appointment. Watch video

Posted in Constraint Programming, Coronavirus, Decision Modeling, Optimization, Scheduling and Resource Allocation | Leave a comment

Solving Assembly Line Balancing Problem

Posted on December 3, 2020 by jacobfeldman

Philippe Laborie from IBM CPLEX team shared several models for representation and solving an optimization problem in assembly line balancing research. His solutions are shown in Python CP Optimizer and OPL: they are not only very compact but highly efficient. … Continue reading →

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Consuming Optimization models for Operational Decisions

Posted on July 3, 2020 by decisionmanagementcommunity

During DecisionCAMP-2020, we had several presentations devoted to incorporation of Optimization Engines in Business Decision Models: 1) Developing Decision Optimization Microservices for Real-World Decision-Making Applications by Jacob Feldman; 2)  cDMN: Combining DMN with Constraint Reasoning by a KU Leuven’s team.

Posted in Constraint Programming, Decision Modeling, Decision Optimization, Optimization, Scheduling and Resource Allocation | Leave a comment

The Poet of Logic Programming

Posted on May 17, 2020 by decisionmanagementcommunity

An interview with Prof. Robert Kowalski, the co-creator of the field of logic programming and of the language Prolog. The conversation ranges over the history of Prolog, the ill-famed Fifth Generation Computer Systems project, the relation between symbolic AI and … Continue reading →

Posted in Constraint Programming, Logic and AI | Leave a comment

New release of MiniZinc

Posted on December 13, 2019 by decisionmanagementcommunity

MiniZinc is a free and open-source constraint modeling language. You can use MiniZinc to model constraint satisfaction and optimization problems in a high-level, solver-independent way, taking advantage of a large library of pre-defined constraints. Your model is then compiled into FlatZinc, a solver input language … Continue reading →

Posted in Constraint Programming, Decision Optimization | Leave a comment