Showing 1 - 10 of 26
, we address this issue by investigating the applicability of different data mining techniques to identify the main drivers … least equally important as model performance. It is found that data mining techniques are able to select a surprisingly …
Persistent link: https://www.econbiz.de/10010574137
In many industrial processes hundreds of noisy and correlated process variables are collected for monitoring and control purposes. The goal is often to correctly classify production batches into classes, such as good or failed, based on the process variables. We propose a method for selecting...
Persistent link: https://www.econbiz.de/10010574140
association rules for classification) realized in the framework of the axiomatic fuzzy set (AFS) theory. This model provides a …
Persistent link: https://www.econbiz.de/10010574150
Customer churn prediction models aim to indicate the customers with the highest propensity to attrite, allowing to improve the efficiency of customer retention campaigns and to reduce the costs associated with churn. Although cost reduction is their prime objective, churn prediction models are...
Persistent link: https://www.econbiz.de/10010574169
Denoising analysis imposes new challenge for mining high-frequency financial data due to its irregularities and … flexible settings and suitable for high-frequency data mining. …
Persistent link: https://www.econbiz.de/10010574206
with large-scale imbalanced datasets. Computational experiments using a real-world microblog database were conducted to …
Persistent link: https://www.econbiz.de/10011077636
We present a methodology to grant and follow-up credits for micro-entrepreneurs. This segment of grantees is very relevant for many economies, especially in developing countries, but shows a behavior different to that of classical consumers where established credit scoring systems exist. Parts...
Persistent link: https://www.econbiz.de/10011052716
Cellular manufacturing is the cornerstone of many modern flexible manufacturing techniques, taking advantage of the similarities between parts in order to decrease the complexity of the design and manufacturing life cycle. Part-Machine Grouping (PMG) problem is the key step in cellular...
Persistent link: https://www.econbiz.de/10010679111
The field of direct marketing is constantly searching for new data mining techniques in order to analyze the increasing …
Persistent link: https://www.econbiz.de/10010597633
The identification of different dynamics in sequential data has become an every day need in scientific fields such as marketing, bioinformatics, finance, or social sciences. Contrary to cross-sectional or static data, this type of observations (also known as stream data, temporal data,...
Persistent link: https://www.econbiz.de/10010871134