1 citations · 1 across the 3 of their papers we have counts for
4 papers
Explainability of Highly Associated Fuzzy Churn Patterns in Binary Classification
D. Y. C. Wang, Lars Arne Jordanger, Jerry Chun-Wei Lin
Customer churn, particularly in the telecommunications sector, influences both costs and profits. As the explainability of models becomes increasingly important, this study emphasi…
A Utility-Mining-Driven Active Learning Approach for Analyzing Clickstream Sequences
Danny Y. C. Wang, Lars Arne Jordanger, Jerry Chun-Wei Lin
In rapidly evolving e-commerce industry, the capability of selecting high-quality data for model training is essential. This study introduces the High-Utility Sequential Pattern Mi…
Local Gaussian cross-spectrum analysis
Lars Arne Jordanger, Dag Tjøstheim
The ordinary spectrum is restricted in its applications, since it is based on the second order moments (auto and cross-covariances). Alternative approaches to spectrum analysis hav…
Nonlinear spectral analysis: A local Gaussian approach
Lars Arne Jordanger, Dag Tjøstheim
The spectral distribution of a stationary time series can be used to investigate whether or not periodic structures are present in $\{Y_t\}_{t\in\…