2016
DOI: 10.1007/s10878-016-0085-x
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Integer programming methods for special college admissions problems

Abstract: Abstract. We develop Integer Programming (IP) solutions for some special college admission problems arising from the Hungarian higher education admission scheme. We focus on four special features, namely the solution concept of stable score-limits, the presence of lower and common quotas, and paired applications. We note that each of the latter three special feature makes the college admissions problem NP-hard to solve. Currently, a heuristic based on the Gale-Shapley algorithm is being used in the application… Show more

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Cited by 22 publications
(16 citation statements)
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“…The applicant knows that (s)he has no chance to be admitted to the state-financed programme of faculty , but (s)he wants to avoid paying the tuition, therefore her list contains the state-financed programme of faculty in the first place, the student-financed programme of faculty in the second, and the student-financed programme of faculty in the third position. Then our technique concludes that facultý Agoston et al, 2016). Consequently, it remains strategy-proof only essentially, for example, when the applicants believe they have no chance to influence the score limits.…”
Section: Recovering Preferences From the List Of Applicationsmentioning
confidence: 95%
“…The applicant knows that (s)he has no chance to be admitted to the state-financed programme of faculty , but (s)he wants to avoid paying the tuition, therefore her list contains the state-financed programme of faculty in the first place, the student-financed programme of faculty in the second, and the student-financed programme of faculty in the third position. Then our technique concludes that facultý Agoston et al, 2016). Consequently, it remains strategy-proof only essentially, for example, when the applicants believe they have no chance to influence the score limits.…”
Section: Recovering Preferences From the List Of Applicationsmentioning
confidence: 95%
“…Variables y c ik and y f jk can be seen as a replacement of the summations of x iq and x pj over the sets F ≤ j (i) and C ≤ i (j). These variables have certain similarities with the cut-off scores for the college admission problem [2] and the radius formulation for the p-median problem [13].…”
Section: Reducing the Number Of Non-zero Elementsmentioning
confidence: 99%
“…Similar to the case for kidney exchange programmes [39], this allows for a more efficient pairing of children and families, at the cost of a slightly increased delay between entering the system and being paired. In such a system Coram has decided that the goal should be to find a stable matching that pairs as many children as possible and/or has maximum overall weight 2 . Moreover, Coram would like to ensure that the computed matching is viable in the long term.…”
Section: Introduction 1backgroundmentioning
confidence: 99%
“…Similarly encouraging results have been obtained for some special college admission problems, which are present in the Hungarian higher education system. These special features also makes the problem NP-hard in general, but at least one of these challenging features, turned out to be solvable even in a real data involving more than 150,000 applicants [6]. Finally, the last paper that we highlight with regard to this topic deals with the problem of finding stable solutions in the presence of ties [31].…”
Section: Introductionmentioning
confidence: 98%