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VECTOR SPACE MODEL FOR DOCUMENT REPRESENTATION IN INFORMATION RETRIEVAL
information retrieval Boolean vector space model term weighted vector space model document representation
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2010/1/11
this paper presents the basics of information retrieval: the vector space model for document representation with Boolean and term weighted models, ranking methods based on the cosine factor and evalua...
LEARNING BAYESIAN DEPENDENCE MODEL FOR STUDENT MODELLING
Bayes network structure learning student modelling
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2010/1/11
Learning a Bayesian network from a numeric set of data is a challenging
task because of dual nature of learning process: initial need to learn network
structure, and then to find out the distributio...
Learning Bilingual Linguistic Reordering Model for Statistical Machine Translati
Learning Bilingual Linguistic Reordering Model Statistical Machine Translati
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2013/4/22
In this paper, we propose a method for learning reordering model for BTG-based statistical machine translation (SMT). The model focuses on linguistic features from bilingual phrases. Our method involv...
A Hybrid Parallel Execution Model for Logic Based Requirement Specifications (Invited Paper)
Logic-based requirements specification language data flow analysis parallel execution model
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2009/12/9
It is well known that undiscovered errors in a requirements specification is extremely expensive to be fixed when discovered in the software maintenance phase. Errors in the requirement phase can be r...
A Partial Test and Development of Delone and Mclean's Model of IS Success
information system success user satisfaction perceived usefulness
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2009/12/9
DeLone and McLean's (1992) comprehensive review of different information system success measures concludes with a model of interrelationships between six IS Success constructs. This paper critically e...
A Technology Acceptance Model for Inter-Organisational Electronic Medical Records Systems
Technology Acceptance Model Inter-Organisational Electronic Medical Records Systems
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2009/12/9
This article reports the findings of the first stage of an ongoing, longitudinal study into the implementation of an interorganisational electronic medical records (EMR) system. The study adapted and ...
A Virtual Organisation Model for E-Government
Virtual Organisation Model E-Government
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2009/12/9
This paper looks at the implementation of a new customer value alliance model in e-govemment. Firstly we review the issues of e-govemment and the drive towards customer centric organisations in the co...
An Ontological Evaluation of Jackson's System Development Model
Ontological Evaluation of Jackson's System Development Model
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2009/12/9
Within the discipline of information systems, numerous methodologies exist to aid the analyst and designer develop a well-designed system that meets the specifications put forward by the user. These m...
Constructing Multidatabase Collections Using Extended ODMG Object Model
Multidatabase Collections ODMG Object Model
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2009/12/9
Collections are an important feature in database systems. They provide us with the ability to group objects of interest together, and then to manipulate them in the required fashion. The OASIS project...
Discourse Strategies Model: an initial phase for discovery of the fact-based statements from descriptive texts
Fact-based modelling Discourse analysis
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2009/12/9
Fact-based conceptual modelling approaches seek, as one goal, to express detail about a universe of discourse (UoD) as elementary declarative statements, generalised from collections of data. A furthe...
Does Touching a Projection Augmented Model and Interacting with it using a Spatially-Coincident Device, Affect a User's Perception of its Size?
Projection Augmented models haptic Tangible User Interface
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2009/12/9
A Projection Augmented model (PA model) is a novel type of display. It consists of a real physical model, onto which a computer image is projected to create a realistic looking object. PA models pro...
Evaluation of Workflow Management Systems-A Meta Model Approach
Workflow Management Systems Meta Model Approach
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2009/12/8
The automated enactment of processes through the use of workflow management systems enables the outsouring of the
control flow from application systems. By now a large number of systems, that follow ...
Information Systems Outsourcing Relationship Model
outsourcing models outsourcing relationships outsourcing factors
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2009/12/8
Increasing attention is being paid to what determines the success of an information systems outsourcing arrangement. The current research aims to provide an improved understanding of the factors influ...
Information Warfare: using the viable system model as a framework to attack organisations
Information Warfare viable system model framework attack organisations
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2009/12/8
Information is the glue in any organization. It is needed for policy, decision-making, control, and co-ordination. If an organisation's information systems are disrupted or destroyed, then damage to t...
South African,Rural ICT Implementation: a critical retrospective application of Latour's due process model
South African Rural ICT Implementation Latour's due process model
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2009/12/8
The potential developmental role of ICTs can pressurise governments to engage in ‘catch up’ and ‘leapfrog’. Consequently, analysis of the accompanying socio- political dimensions and risks can be, dis...