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John A Morrison's Blog – September 2010 Archive (5)

MODELLING AND FORECASTING UK MORTGAGE ARREARS AND POSSESSIONS

“Modelling and Forecasting UK Mortgage Arrears and Possessions.”


JANINE ARON, Department of Economics, Oxford
&
JOHN MUELLBAUER, Nuffield College, Oxford
July, 2010


Abstract: This paper presents new models for aggregate UK data on mortgage possessions
(foreclosures) and mortgage arrears (payment delinquencies). The innovations include the
treatment of difficult to observe…
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Added by John A Morrison on September 10, 2010 at 10:06pm — No Comments

Analytic Databases in the World of the Data Warehouse

A White Paper by
Dr. Barry Devlin, 9sight Consulting

Added by John A Morrison on September 7, 2010 at 12:35am — No Comments

Semantic Adaptation of Schema Mappings when Schemas Evolve

Cong Yu Dept. of EECS, Univ. of Michigan


Lucian Popa
IBM Almaden Research Center


Abstract
Schemas evolve over time to accommodate the changes in
the information they represent. Such evolution causes invalidation
of various artifacts depending on the schemas,
such as schema mappings. In a heterogenous environment,
where cooperation among data sources depends…
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Added by John A Morrison on September 7, 2010 at 12:21am — No Comments

STOCHASTIC SIMULATION WITH COPULAS IN R

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Added by John A Morrison on September 6, 2010 at 9:00am — No Comments

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