نتایج جستجو برای: decision modelling

تعداد نتایج: 502649  

2007
Alicia Barroso

The increase of a new product’s sales is usually attributed to consumers becoming informed about the existence of the product. Advertising can accelerate this consumer awareness process. This paper evaluates this effect. I develop and estimate a structural model in which the consumer purchase decision is specified using a discrete choice model with variation in the choice set, according to the ...

Journal: :Operational Research 2002
Nikos Manouselis Demetrios G. Sampson

In this paper we deal with the problem of enhancing the decision making abilities of broker agents in digital learning resources brokerage systems. Following a multi-criteria decision making approach, we provide broker agents with the means to qualitatively represent the user preferences and efficiently evaluate the proposed alternatives. Learner modelling and digital learning resources descrip...

Journal: :Expert Syst. Appl. 2009
Yu-Hong Feng Teck-Hou Teng Ah-Hwee Tan

Situation awareness modelling is popularly used in the command and control domain for situation assessment and decision support. However, situation models in real-world applications are typically complex and not easy to use. This paper presents a Context-aware Decision Support (CaDS) system, which consists of a situation model for shared situation awareness modelling and a group of entity agent...

2013
Stefan Lessmann

Predictive analytics (PA) is a popular approach to support managerial decision making. The core of a PA-based decision aids consists of an empirical prediction model. It is common to create such models using statistical standard methods. We argue that this approach suffers from a partial modelling mismatch (PMM) because the internal (statistical) objective of the decision support model and the ...

Journal: :environmental resources research 2013
amir sadoddin rebecca kelly tony jakeman barry croke lachlan newham

addressing environmental management problems at catchment scales requires an integrated modelling approach, in which key bio-physical and socio-economic drivers, processes and impacts are all considered. development of decision support systems (dsss) for environmental management is rapidly progressing. this paper describes the integration of physical, ecological, and socio-economic components i...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه پیام نور - دانشگاه پیام نور استان تهران - دانشکده علوم اجتماعی و اقتصادی 1389

abstract nowadays, the science of decision making has been paid to more attention due to the complexity of the problems of suppliers selection. as known, one of the efficient tools in economic and human resources development is the extension of communication networks in developing countries. so, the proper selection of suppliers of tc equipments is of concern very much. in this study, a ...

2017
Faruk Hasic Linus Vanwijck Jan Vanthienen

Knowledge-intensive processes require flexibility and scalability in modelling, as well as profound integration of data and decisions into the process. Business Process Model and Notation (BPMN) is a pertinent modelling method for processes. Until lately decisions were regularly modelled as a part of the process model in intertwined paths and gateways, negatively affecting the maintainability, ...

2003
Tony Rosqvist Raimo P. Hämäläinen

The increased use of risk assesment in governmental and corporate decisionmaking has increased the role of expert judgement in providing information for safety related decision-making. Expert judgements are required in most steps of risk assessment: hazard identification, risk estimation, risk evaluation and analysis of options. The use and elicitation of expert judgement is therefore subject t...

Journal: :journal of optimization in industrial engineering 2011
abolfazl kazemi mohammad esmaeil babaei

in today’s quality- based competitive world, known as knowledge age, customer attraction is of ultimate importance. in respect to the slogan “customer is always right”, customer relation management is the core of an organizational strategy playing an important role in four aspects of customer identification, customer attraction, customer retaining, and customer satisfaction. commercial organiza...

2011
Hazel Squires Paul Tappenden

This review summarises key mathematical modelling methods, with a focus upon those methods currently applied within healthcare modelling, and suggests previous and potential applications of these methods within the field of social care. A summary is offered of the model development process, including the use of problem structuring methods, literature reviewing, elicitation and uncertainty analy...

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