Sciweavers

2576 search results - page 390 / 516
» Methodology work is ontology work
Sort
View
CORR
2008
Springer
102views Education» more  CORR 2008»
15 years 6 months ago
Spreadsheet modelling for solving combinatorial problems: The vendor selection problem
Spreadsheets have grown up and became very powerful and easy to use tools in applying analytical techniques for solving business problems. Operations managers, production managers...
Pandelis G. Ipsilandis
CSDA
2008
120views more  CSDA 2008»
15 years 6 months ago
Tree-structured smooth transition regression models
ABSTRACT. This paper introduces a tree-based model that combines aspects of CART (Classification and Regression Trees) and STR (Smooth Transition Regression). The model is called t...
Joel Corrêa da Rosa, Alvaro Veiga, Marcelo C...
EAAI
2010
91views more  EAAI 2010»
15 years 6 months ago
A framework for on-line trend extraction and fault diagnosis
: Qualitative trend analysis (QTA) is a process-history-based data-driven technique that works by extracting important features (trends) from the measured signals and evaluating th...
Mano Ram Maurya, Praveen K. Paritosh, Raghunathan ...
DATAMINE
2008
219views more  DATAMINE 2008»
15 years 6 months ago
Correlating burst events on streaming stock market data
Abstract We address the problem of monitoring and identification of correlated burst patterns in multi-stream time series databases. We follow a two-step methodology: first we iden...
Michail Vlachos, Kun-Lung Wu, Shyh-Kwei Chen, Phil...
ECOI
2008
84views more  ECOI 2008»
15 years 6 months ago
Towards a structured approach to building qualitative reasoning models and simulations
Successful transfer and uptake of qualitative reasoning technology for modelling and simulation in a variety of domains has been hampered by the lack of a structured methodology t...
Bert Bredeweg, Paulo Salles, Anders Bouwer, Jochem...