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Data model

Known as: Data model diagram, Data models, Structured data 
A Data Model is an abstract model that organizes elements of data and standardizes how they relate to one another and to properties of the real world… Expand
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Papers overview

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Highly Cited
2003
Highly Cited
2003
Because serial correlation in linear panel-data models biases the standard errors and causes the results to be less efficient… Expand
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Review
2002
Review
2002
This paper reviews econometric methods for dynamic panel data models, and presents examples that illustrate the use of these… Expand
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Highly Cited
1999
Highly Cited
1999
Using a Monte Carlo approach, we find that the bias of LSDV for dynamic panel data models can be sizeable, even when T 5 20. A… Expand
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Highly Cited
1999
Highly Cited
1999
Intrusion detection systems rely on a wide variety of observable data to distinguish between legitimate and illegitimate… Expand
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Highly Cited
1995
Highly Cited
1995
In this paper we consider estimation of the autoregressive error components model. When the autoregressive parameter is… Expand
Highly Cited
1995
Highly Cited
1995
A stochastic frontier production function is defined for panel data on firms, in which the non-negative technical inefficiency… Expand
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Highly Cited
1995
Highly Cited
1995
Abstract Representations historically used within GIS assume a world that exists only in the present. Information contained… Expand
Review
1992
Review
1992
Data modeling is defined as the process of discretizing spatial variation, but may be confused with issues of data structure, and… Expand
Highly Cited
1975
Highly Cited
1975
A data model, called the entity-relationship model, which incorporates the semantic information in the real world is proposed. A… Expand
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Highly Cited
1975
Highly Cited
1975
A data model, called the entity-relationship model, is proposed. This model incorporates some of the important semantic… Expand
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