Country: United Kingdom

Found 17295 papers in total
A methodological analysis of the normalisation, calibration and linearity of continuous diversity measures
A methodological analysis of the normalisation, calibration and linearity of continuous diversity measures
2008,
The concepts of concentration and diversity play an important role in several fields...
Gearbox failure diagnosis based on vector autoregressive modelling of vibration data and dynamic principal component analysis
Gearbox failure diagnosis based on vector autoregressive modelling of vibration data and dynamic principal component analysis
2008,
An effective gearbox failure diagnosis helps prevent catastrophic gearbox failure and...
A multiple-criteria decision-making approach for the evaluation of retail location
A multiple-criteria decision-making approach for the evaluation of retail location
2006,
This study proposes an ANP-based evaluation of retail locations. Authors acted as...
Lagrangean-based solution approaches for the generalized problem of locating capacitated warehouses
Lagrangean-based solution approaches for the generalized problem of locating capacitated warehouses
2008,
The traditional capacitated warehouse location problem consists of determining the...
Maximin investment problems for discounted and total wealth
Maximin investment problems for discounted and total wealth
2008,
We study an optimal investment problem for a continuous-time incomplete market model...
Decision support systems based on the Life Cycle Inventory for Municipal Solid Waste management under uncertainty
Decision support systems based on the Life Cycle Inventory for Municipal Solid Waste management under uncertainty
2008,
Life Cycle Inventory – part of a Life Cycle Assessment (LCA) method – was...
An Economic Order Quantity model for seasonal goods
An Economic Order Quantity model for seasonal goods
2008,
Setting the target value (cost minimisation) when its outputs are sold by...
Fuzzy Economic Order Quantity model for perishable items with stochastic demand, partial backlogging and fuzzy deterioration rate
Fuzzy Economic Order Quantity model for perishable items with stochastic demand, partial backlogging and fuzzy deterioration rate
2008,
Most of the perishable inventory models in the literature assume that the rate of...
Analysis and design of a Production–Inventory system using discrete-time queueing models
Analysis and design of a Production–Inventory system using discrete-time queueing models
2008,
In this paper, we concern ourselves with a Production–Inventory (PI) system...
An inventory model for stock with advertising sensitive demand
An inventory model for stock with advertising sensitive demand
2008,
The effect of advertising media and sales effort on future demand of merchandise is...
An application of the generalised K-means algorithm in decision-making processes
An application of the generalised K-means algorithm in decision-making processes
2008,
A case study of applying the generalised K-means algorithm with different p values is...
What do UK employers want from OR/MS?
What do UK employers want from OR/MS?
2007,
Over 500 job advertisements in the Newsletter of the Operational Research Society are...
Operational research practice as storytelling
Operational research practice as storytelling
2007,
This paper considers the role of storytelling in operational research (OR) practice....
Use of individual and group seasonal indices in subaggregate demand forecasting
Use of individual and group seasonal indices in subaggregate demand forecasting
2007,
An individual seasonal indices method and two group seasonal indices methods proposed...
A simple time variant method for fuzzy time series forecasting
A simple time variant method for fuzzy time series forecasting
2007,
Forecasting using fuzzy time series models needs computations of fuzzy relations in...
Medium-term horizon volatility forecasting: A comparative study
Medium-term horizon volatility forecasting: A comparative study
2007,
In this paper, volatility is estimated and then forecast using unobserved...
A hybrid clustering algorithm
A hybrid clustering algorithm
2007,
Clustering attempts to partition a dataset into a meaningful set of mutually exclusive...
The monotonicity of the threshold detection probability in a stochastic accumulation process
The monotonicity of the threshold detection probability in a stochastic accumulation process
1990,
In this paper we prove for a number of distributions that the probability for the...
A modified slacks-based measure model for data envelopment analysis with ‘natural’ negative outputs and inputs
A modified slacks-based measure model for data envelopment analysis with ‘natural’ negative outputs and inputs
2007,
This paper is primarily concerned with data envelopment analysis (DEA) of systems...
Performance evaluation of open queueing networks with fuzzy parameters
Performance evaluation of open queueing networks with fuzzy parameters
2006,
Queueing network models have wide applications in performance measures of real-world...
Scheduling arrivals to queues for minimum average blocking: The S(n)/M/C/C system
Scheduling arrivals to queues for minimum average blocking: The S(n)/M/C/C system
1995,
Given a finite time interval [0, T ], a fixed number of customers N , a stochastic...
On the departure process of the split and match queue
On the departure process of the split and match queue
1990,
In this paper we study the departure process from an exponential queuing system in...
Scheduling arrivals to queues
Scheduling arrivals to queues
1990,
An algorithm is developed to determine the schedule for n arrivals to a single server...
A short note on the Poisson input queuing system with start-up time and under control-operating policy
A short note on the Poisson input queuing system with start-up time and under control-operating policy
1990,
The control policy for the M/G/1 queuing system in which the server is started-up when...
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