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Together with a variable ordering heuristic and an integration into a parallel architecture, this proposed crossover enables the solving of large and hard problem instances as demonstrated by the experimental tests conducted on randomly generated CSPs and TCSPs based on the model RB. We will indeed demonstrate, through these tests, that our proposed method is superior to the known GA-based techniques for CSPs. In addition, we will show that we are able to compete with the efficient MAC-based Abscon 109 solver for random problem instances as well as those instances taken from Lecoutre\u2019s CSP library. Finally, we conducted additional tests on very large consistent and over constrained CSPs and TCSPs instances in order to show the ability of our method to deal with constraint problems in real time. This corresponds to solving the CSP or the TCSP by giving a solution with a quality (number of solved constraints) depending on the time allocated for computation. <\/jats:p>","DOI":"10.1142\/s1469026816500176","type":"journal-article","created":{"date-parts":[[2016,9,5]],"date-time":"2016-09-05T09:26:53Z","timestamp":1473067613000},"page":"1650017","source":"Crossref","is-referenced-by-count":9,"title":["A New Parallel GA-Based Method for Constraint Satisfaction Problems"],"prefix":"10.1142","volume":"15","author":[{"given":"Reza","family":"Abbasian","sequence":"first","affiliation":[{"name":"Department of Computer Science, University of Regina, Regina S4S 0A2, Canada"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Malek","family":"Mouhoub","sequence":"additional","affiliation":[{"name":"Department of Computer Science, University of Regina, Regina S4S 0A2, Canada"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"219","published-online":{"date-parts":[[2016,9,27]]},"reference":[{"key":"S1469026816500176BIB001","volume-title":"Constraint Processing","author":"Dechter R.","year":"2003"},{"key":"S1469026816500176BIB003","doi-asserted-by":"publisher","DOI":"10.1007\/s10489-006-6935-y"},{"key":"S1469026816500176BIB004","doi-asserted-by":"publisher","DOI":"10.1007\/s10489-006-8868-x"},{"key":"S1469026816500176BIB005","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1007\/s10489-012-0389-1","volume":"39","author":"Gnay A.","year":"2013","journal-title":"Appl. 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