Chronic Obstructive Pulmonary Disease
Conditions
Keywords
Segmentation, Classification, COPD, Machine Learning
Brief summary
This work aims to evaluate whether the segmentation of vowel recordings collected from patients diagnosed with COPD and healthy control groups can increase the classification precision of machine learning techniques.
Detailed description
Voice data and sociodemographic data on gender and age will be collected through the VoiceDiganostic application from the company Voice Diagnostic. Collected vowel recordings will be segmented and tested to determine whether some segments contain more information for the discrimination of COPD from healthy control groups. Each segment will be transformed into mathematical vocal measures called voice features. A dataset consisting of voice features in conjunction with demographics and health data will be constructed for each segment which in turn will be evaluated for classification performance using several machine learning algorithms. Descriptive statistical analysis will be held on attributes containing information on input data and gained outcomes from ML algorithms. The achieved results will be presented in the form of summary tables and graphs.
Interventions
A vowel segmentation data set consisting of information from COPD and HC groups will be used to experiment with the classification performance of several Machine Learning techniques on different segments of a vowel recording.
Sponsors
Study design
Eligibility
Inclusion criteria
* being 18 years old and older.
Exclusion criteria
* being under 18 years old and older.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Classification performance | 30 weeks | Binary classification performance of the ML algorithm on each segment. |
Countries
Sweden