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Freshmen teachers and college major choice: Evidence from a random assignment in Chile
(Munich Personal RePEc Archive, 2016)
We exploit the exogenous characteristic of random freshmen course
assignment in a large Chilean university to identify the causal effect
of teachers and their qualitative characteristics over students’ major
choice. ...
A Lagrangian bound for many-to-many assignment problems
(Springer, 2010-04-01)
A simple procedure to tighten the Lagrangian bounds is proposed. The approach is interpreted in two ways. First, it can be seen as a reformulation of the original problem aimed to split the resulting Lagrangian problem ...
A Lagrangian bound for many-to-many assignment problems
(Springer, 2010-04-01)
A simple procedure to tighten the Lagrangian bounds is proposed. The approach is interpreted in two ways. First, it can be seen as a reformulation of the original problem aimed to split the resulting Lagrangian problem ...
A heuristic algorithm based on multi-assignment procedures for nurse scheduling
(2013-04-03)
This paper tackles a Nurse Scheduling Problem which consists of generating work schedules for a set of nurses while considering their shift preferences and other requirements. The objective is to maximize the satisfaction ...
Effective metaheuristic assignment to improve equivalence in small experimental pedagogical groups
(2019)
We propose a new metaheuristic algorithm to find “good” solutions for the assignment of small treatment-control groups, minimising the random resource. Using simulated cases, we achieved 100% groups with equivalence levels ...
A heuristic algorithm based on multi-assignment procedures for nurse scheduling
(2013-04-03)
This paper tackles a Nurse Scheduling Problem which consists of generating work schedules for a set of nurses while considering their shift preferences and other requirements. The objective is to maximize the satisfaction ...
Managing warehouse efficiency and worker discomfort through enhanced storage assignment decisions
(Taylor and Francis Group, 2016-04-06)
Humans are at the heart of crucial processes in warehouses. Besides the common economic goal of minimising cycle times, we therefore add in this paper the human well-being goal of minimising workers’ discomfort in the ...
Referee assignment in the Chilean football league using integer programming and patterns
(Wiley, 2013-10)
This article uses integer linear programming to address the referee assignment problem in the First Division of the Chilean professional football league. The proposed approach considers balance in the number of matches ...
Comparison of Lagrangian Bounds for One Class of Generalized Assignment Problems
(Maik Nauka/interperiodica/springer, 2014)
A Lagrangian bound for many-to-many assignment problems
(Springer, 2014)