< Gender Recognition by Voice >

Groups

• < 鄭博仁, 107753017 >
• < 鄺芷君, 107753045 >

Goal

*The final goal of this project is to Identify a voice as male or female

demo

*commend: Rscript Rscript sum.R voice.csv train/test

*on-line visualization: shiny

docs

• presentation: 1071_datascience_FP_<107753017,107753045>.pptx
• related document for the final project
  • papers https://www.csie.ntu.edu.tw/~cjlin/papers/libsvm.pdf

data

• voice.csv
• Input format: .csv

code

• method: libsvm
• comparison?: ROC curve and other methods of machine learning
• perform evaluation? 10 folds Cross-validation, extra separated data

results

• metric: Sensitivity, Specificity,Accuracy
• challenge: lack of datas, and cross validation didn’t work as well as we thought.