Conceptual Data Modelling: some underlying issues
Core inflation: a review of some conceptual issues
... inflation measure for the EU by aggregating price and output data for Austria, Belgium, France, Germany, Italy, the Netherlands, Spain, Sweden and the UK. As noted, the theoretical justification for the Quah-Vahey ...
31
Core inflation: a review of some conceptual issues
... of underlying inflation it constructed itself by excluding credit services from the CPI ...“the underlying trend in prices…is the proper focus of ...
24
Regional Competitiveness: Some Conceptual Issues and Policy Implications
... Identifying the regional performance and competitiveness with productivity, i.e. with the competitiveness of fi rms in the region opens several issues. Perrons (2004) illuminated that this line of thinking and ...
14
A Conceptual Modelling Approach to Visualising Linked Data
... the data they are interested in viewing, but then require guidance as to which visualisation method can be used, and we use OWL schema information such as that presented in Figure 2 to guide that ...
19
Towards data visualisation based on conceptual modelling
... Selecting data, transformations and visual encodings in cur- rent data visualisation tools is undertaken at a relatively low level of ab- straction - namely, on tables of data - and ignores the ...
9
Differentiating Conceptual Modelling from Data Modelling, Knowledge Modelling and Ontology Modelling and a Notation for Ontology Modelling
... We clearly understand that the semantics of “Aggregation” or “part–of” is very different from “Generalisation” relationship. Some Ontology languages such as OWL do not clearly separate Generalisation and ...
11
Issues of data modelling in information retrieval
... of some nodes and to use them as starting points for one’s own queries has been considered an important point to ...auxiliary data structure, the user can directly and actively formulate a query by which ...
19
Who nominates judges? : Some issues underlying judicial appointments in South Africa
... The data and other aspects of this research do indicate, however, that the organised legal profession plays an important role in the appointments ...The data also shows that SAWLA, and particularly the ...
24
PP 2009 22: Data and Phenomena in Conceptual Modelling
... be some link between the utterances and the philosophical theory? The debate about such a link is rather ...fierce. Some epistemologists favour a completely normative and a priori approach to knowledge that ...
22
A cookbook for temporal conceptual data modelling with description logic
... a conceptual model, we use assertions such as Manager(bob) for ‘Bob is a manager’ and manages(bob, cronos) for ‘Bob manages ...As conceptual data models can be large and contain non-trivial implicit ...
50
Total Factor Productivity in Indian Agriculture: Some Conceptual and Methodological Issues
... Further, what agricultural inputs will be considered for computing the total input index is another issue of concern in estimating the TFP index. Desai and Namboodiri (1997) have considered 11 farm inputs namely land, ...
22
A Study of Conceptual Data Modelling in the Era of Big Data: A Case of Zambia
... their data storage; and have limited or no knowledge of NoSQL ...creating conceptual data ...that conceptual data modeling is mainly used to define key issues of problems which ...
8
Multilingualism and conceptual modelling
... We believe that the third approach has a number of advantages over the other two since the great load of cultural distinctions is attributed to the external lexical model without having to modify the ontology. Therefore, ...
34
Deriving Initial Data Warehouse Structures from the Conceptual Data Models of the Underlying Operational Information Systems
... of conceptual data modelling for business needs has been the construction of large scale data schemes for operational ...multidimensional data structures used for decision support ...
20
Evidence-based lean logic profiles for conceptual data modelling languages
... in some way; ...of conceptual data modelling languages is 3D, although temporal extensions do exist especially for ER ...the conceptual layer and the natural language layer, but such ...
25
Clarifying Some Issues in the Regression Analysis of Survey Data
... the data derives from a complex sam- ...provides some con- cluding remarks. Our primary goal throughout is conceptual clarity rather than mathematical ...
8
Data Security Issues and Challenges in Cloud Computing: A Conceptual Analysis and Review
... schemes are needed. 5) Recovery: service providers are supposed to make it clear how they will handle disasters and failures. 6) Investigation: breach or intrusion attempts are hard to be tracked and spotted over the ...
7
MODELLING THE FUTURE OF HEALTHCARE NHG SOLVES COMPLEX HEALTH ISSUES USING DATA MODELLING
... 7. SHBC 2015 is organised by NHG and will take place at the Max Atria in Singapore Expo from 2 to 3 October 2015, with some 3,000 international and local delegates in attendance. Health Minister, Mr Gan Kim Yong, ...
8
AnalysingdrugabusewithBritish Crime Survey data: modelling and questionnaire design issues
... The remaining …ve rows of Table VII explore the e¤ects of changing the characteristics of the hypothetical individual. Females have a considerably smaller probability of drug-taking and a smaller absolute increase in the ...
29
Implications and modelling of data quality on confidence of clinical decision support : a conceptual framework
... confidence, data quality, integrated care Introduction In recent years, there has been the impetus for patients to self-manage their healthcare, for both physical and mental health ...of data communicated ...
5