Sökning: "ADASYN"

Hittade 3 uppsatser innehållade ordet ADASYN.

  1. 1. Neonatal Sepsis Detection With Random Forest Classification for Heavily Imbalanced Data

    Kandidat-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Ayman Osman Abubaker; [2022]
    Nyckelord :Random Forest; Neonatal Sepsis; Imbalanced Classification; Cost-sensitive; SMOTE; ADASYN; CNN; Tomek- Links;

    Sammanfattning : Neonatal sepsis is associated with most cases ofmortality in the neonatal intensive care unit. Major challengesin detecting sepsis using suitable biomarkers has lead people tolook for alternative approaches in the form of Machine Learningtechniques. LÄS MER

  3. 2. A Comparative Review of SMOTE and ADASYN in Imbalanced Data Classification

    Kandidat-uppsats, Uppsala universitet/Statistiska institutionen

    Författare :Jakob Brandt; Emil Lanzén; [2021]
    Nyckelord :Machine learning; supervised learning; classification; class imbalance; over-sampling; SMOTE; ADASYN; Sensitivity; F-measure; Matthews correlation coefficient;

    Sammanfattning : In this thesis, the performance of two over-sampling techniques, SMOTE and ADASYN, is compared. The comparison is done on three imbalanced data sets using three different classification models and evaluation metrics, while varying the way the data is pre-processed. LÄS MER

  4. 3. Fingerprint Matching using Small Sensors

    Master-uppsats, Lunds universitet/Matematik LTH

    Författare :Rikard Drugge; [2017]
    Nyckelord :SVM; S3VM; SMOTE; ADASYN; filter; noise; fingerprint; small sensor; machine learning; Mathematics and Statistics;

    Sammanfattning : Fingerprint software is widely used in applications such as smartphones. There has to be some overlap between two fingerprint samples in order for them to be considered as belonging to the same finger. LÄS MER