Journal: OR Spectrum

Found 177 papers in total
The assembly line balancing and scheduling problem with sequence‐dependent setup times: problem extension, model formulation and efficient heuristics
The assembly line balancing and scheduling problem with sequence‐dependent setup times: problem extension, model formulation and efficient heuristics
2013,
Assembly line balancing problems (ALBP) consist of distributing the total workload for...
Lead time anticipation in Supply Chain Operations Planning
Lead time anticipation in Supply Chain Operations Planning
2013,
Linear programming (LP) models for Supply Chain Operations Planning are widely used in...
When is it feasible to model low discrete demand by a normal distribution?
When is it feasible to model low discrete demand by a normal distribution?
2013,
Inventory control systems used in practice are quite often modeling the...
Dynamic capacitated lot sizing with random demand and dynamic safety stocks
Dynamic capacitated lot sizing with random demand and dynamic safety stocks
2013,
We present a stochastic version of the single‐level, multi‐product...
Capacity management under uncertainty with inter‐process, intra‐process and demand interdependencies in high‐flexibility environments
Capacity management under uncertainty with inter‐process, intra‐process and demand interdependencies in high‐flexibility environments
2013,
In this paper, we develop models for capacity planning within the framework of...
Analysis of a multi‐component periodic review inventory system in an assembly environment
Analysis of a multi‐component periodic review inventory system in an assembly environment
2013,
Inventory systems within production or distribution chains typically interact with...
Multi‐stage simultaneous lot‐sizing and scheduling for flow line production
Multi‐stage simultaneous lot‐sizing and scheduling for flow line production
2013,
This paper addresses the simultaneous lot‐sizing and scheduling of several...
Efficiency evaluation for pooling resources in health care
Efficiency evaluation for pooling resources in health care
2012,
Hospitals traditionally segregate resources into centralized functional departments...
The single‐day surgery scheduling problem: sequential decision‐making and threshold‐based heuristics
The single‐day surgery scheduling problem: sequential decision‐making and threshold‐based heuristics
2012,
Scheduling elective surgeries is a dynamic, sequential decision‐making process...
Organizing hospitals into networks: a hierarchical and multiservice model to define location, supply and referrals in planned hospital systems
Organizing hospitals into networks: a hierarchical and multiservice model to define location, supply and referrals in planned hospital systems
2012,
Health care planners in countries with a system based on a National Health Service...
Decision support for rehabilitation hospital scheduling
Decision support for rehabilitation hospital scheduling
2012,
We present a detailed analysis of the patient and resource scheduling problem in...
An integer programming approach to elective surgery scheduling
An integer programming approach to elective surgery scheduling
2012,
The scope of this work covers a real case of elective surgery planning in a Lisbon...
The impact of client choice on preventive healthcare facility network design
The impact of client choice on preventive healthcare facility network design
2012,
In contrast with sick people who need urgent medical attention, the clientele of...
Analytical models to determine room requirements in outpatient clinics
Analytical models to determine room requirements in outpatient clinics
2012,
Outpatient clinics traditionally organize processes such that the doctor remains in a...
A (μ, λ)‐coordination mechanism for agent‐based multi‐project scheduling
A (μ, λ)‐coordination mechanism for agent‐based multi‐project scheduling
2012,
A new generic negotiation‐based mechanism to coordinate project planning...
Endogeneity of store attributes in heterogeneous store‐level sales response models
Endogeneity of store attributes in heterogeneous store‐level sales response models
2012,
Retailing firms as a rule decide on store attributes (e.g., store size) considering an...
Quantifying the impact of inland transport times on container fleet sizing in liner shipping services with uncertainties
Quantifying the impact of inland transport times on container fleet sizing in liner shipping services with uncertainties
2012,
Container fleet sizing is a key issue in liner shipping industry. Although container...
A function approximation approach to the segmentation step in IMRT planning
A function approximation approach to the segmentation step in IMRT planning
2012,
In the segmentation step of intensity modulated radiation therapy planning, given...
Using flexible products to cope with demand uncertainty in revenue management
Using flexible products to cope with demand uncertainty in revenue management
2012,
While flexible products have been popular for many years in practice, they have only...
Deriving a minimum distance‐based collective preorder: a binary mathematical programming approach
Deriving a minimum distance‐based collective preorder: a binary mathematical programming approach
2012,
Deriving the ‘closest’ (minimal distance) collective judgment to all...
Optimization and optimality of a joint pricing and inventory control policy in periodic‐review systems with lost sales
Optimization and optimality of a joint pricing and inventory control policy in periodic‐review systems with lost sales
2012,
This paper studies a periodic review dynamic pricing and inventory control problem...
A branch‐and‐bound algorithm for the single‐row equidistant facility layout problem
A branch‐and‐bound algorithm for the single‐row equidistant facility layout problem
2012,
In this paper, we deal with the single‐row equidistant facility layout problem...
The variance of inter‐departure times of the output of an assembly line with finite buffers, converging flow of material, and general service times
The variance of inter‐departure times of the output of an assembly line with finite buffers, converging flow of material, and general service times
2012,
In this paper, we propose an approximation for the variability of the...
On bilevel machine scheduling problems
On bilevel machine scheduling problems
2012,
Bilevel scheduling problems constitute a hardly studied area of scheduling theory. In...
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