Powered by OpenAIRE graph
Found an issue? Give us feedback
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ Universidade de Lisb...arrow_drop_down
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
UTL Repository
Master thesis . 2020
Data sources: UTL Repository
versions View all 2 versions
addClaim

Dimensionamento e escalonamento de pessoal em Call Centre

Authors: Alexandre, Joana Fonseca;

Dimensionamento e escalonamento de pessoal em Call Centre

Abstract

Os problemas de escalonamento de pessoal têm sido abundantemente abordados ao longo do tempo, devido ao peso elevado dos custos com pessoal na estrutura de uma organização. O projeto em desenvolvimento assenta na resolução de um problema de escalonamento com aplicação num call centre na área da saúde e visa a minimização dos custos incorridos e a consideração das preferências dos colaboradores em termos de dias e turnos de trabalho. O problema consiste na alocação dos seus colaboradores aos turnos existentes, de forma a cobrir a procura (volume de chamadas recebidas), respeitando as normas de funcionamento da organização e a legislação laboral. Na resolução do problema, adaptaram-se dois modelos: um modelo de staffing e um de rostering. O primeiro pretende determinar o número de colaboradores necessários por turno e dia da semana de acordo com a variabilidade da procura. As soluções deste modelo representam os inputs para o segundo, onde se distribuem os colaboradores pelos diferentes turnos e dias de trabalho. Ambos são formalizados em programação linear inteira e resolvidos através de métodos exatos, com recurso ao OpenSolver. Os modelos são escritos por meio de macros em VBA. Os modelos foram testados através de instâncias de pequenas dimensões, com diferentes níveis de procura, número e distribuição de turnos. Perante os resultados obtidos foi possível concluir que a distribuição dos enfermeiros pelos turnos varia consoante o número de turnos diários e o nível de procura considerado, dependendo também do número mínimo de enfermeiros a respeitar em cada turno de trabalho.

Staff scheduling problems have been abundantly addressed over time, from diverse perspectives. This can be justified by the high weight of personnel costs in the structure of an organization. The project under development is based on the resolution of a scheduling problem applied to a call center, aiming both to minimize the costs incurred and to consider the preferences of employees in terms of days and shifts. The problem aims to allocate employees to existing shifts in way to cover demand, i.e. the volume of calls received, respecting the organization's operating norms and labor legislation. In the problem solving, two models were adapted: a staffing model and a rostering model. The first one determines the number of employees required per shift and day of the week according to demand variability. The solutions of this model represent the inputs to the second, where the employees are distributed through different shifts and working days. Both are formalized in integer linear programming and solved through exact methods, using OpenSolver/Excel. The templates are generated by means of macros written in VBA. The models were tested using small instances with different levels of demand, number and distribution of shifts. From the results obtained it was possible to conclude that the distribution of nurses by work shifts varies with the number of existing daily shifts and the level of demand considered and depends on the minimum number of nurses to be respected in each hour and work shift.

Mestrado em Métodos Quantitativos para a Decisão Económica e Empresarial

info:eu-repo/semantics/publishedVersion

Country
Portugal
Keywords

programação linear inteira, problema de escalonamento de pessoal, personnel scheduling problem, SNS 24, integer linear programming

  • BIP!
    Impact byBIP!
    selected citations
    These citations are derived from selected sources.
    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    0
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    Average
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    Average
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Average
    OpenAIRE UsageCounts
    Usage byUsageCounts
    visibility views 34
    download downloads 33
  • 34
    views
    33
    downloads
    Powered byOpenAIRE UsageCounts
Powered by OpenAIRE graph
Found an issue? Give us feedback
visibility
download
selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
views
OpenAIRE UsageCountsViews provided by UsageCounts
downloads
OpenAIRE UsageCountsDownloads provided by UsageCounts
0
Average
Average
Average
34
33
Green