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SIGPRO
2002
63views more  SIGPRO 2002»
13 years 9 months ago
Adding data process feedback to the nonlinear autoregressive model
A nonlinear autoregressive model, the process feedback nonlinear autoregressive (PFNAR) model, in which the autoregressive coe cients are a function of the combination of past dat...
Hiroko Kato, Tohru Ozaki
AMW
2009
13 years 11 months ago
A Nested Graph Model for Visualizing RDF Data
This paper presents an abstract data model for visualizing RDF data based on the notion of nested graphs. Our study gives theoretical results that shows directions to enhance the r...
Renzo Angles
DEXA
2003
Springer
146views Database» more  DEXA 2003»
14 years 3 months ago
An Access Time Cost Model for Spatial Range Queries on Broadcast Geographical Data over Air
Wireless data broadcasting is well known for its excellent scalability. Most geographical data, such as weather and traffic, is public information and has a large number of potenti...
Jianting Zhang, Le Gruenwald
ACMICEC
2007
ACM
133views ECommerce» more  ACMICEC 2007»
14 years 2 months ago
Data acquisition and cost-effective predictive modeling: targeting offers for electronic commerce
Electronic commerce is revolutionizing the way we think about data modeling, by making it possible to integrate the processes of (costly) data acquisition and model induction. The...
Foster J. Provost, Prem Melville, Maytal Saar-Tsec...
WCRE
2007
IEEE
14 years 4 months ago
Recovering Data Models via Guarded Dependences
This paper presents an algorithm for reverse engineering semantically sound object-oriented data models from programs written in weakly-typed languages like Cobol. Our inference i...
Raghavan Komondoor, G. Ramalingam