Search Results for author: Ayse Cakmak

Found 2 papers, 0 papers with code

Benchmarking changepoint detection algorithms on cardiac time series

no code implementations16 Apr 2024 Ayse Cakmak, Erik Reinertsen, Shamim Nemati, Gari D. Clifford

This work represents the first time change point detection algorithms have been compared in a meaningful way and utilized in a classification task, which demonstrates the effect of changepoint algorithm choice on application performance.

Benchmarking Change Point Detection +2

Addressing Class Imbalance in Classification Problems of Noisy Signals by using Fourier Transform Surrogates

no code implementations20 Jun 2018 Justus T. C. Schwabedal, John C. Snyder, Ayse Cakmak, Shamim Nemati, Gari. D. Clifford

To quantify how well the distributions of the surrogates and the original data match, we evaluated a trained classifier on surrogates of correctly classified examples, and summarized these conditional predictions in a confusion matrix.

EEG General Classification

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