data3888-DATA3888-Assignment 1

DATA3888 (2021): Assignment 1
Question 1: Brain-box
Build a classification rule for detecting {L, R} under streaming condition where the function will take a
sequence of signal as an input. Note, this is slightly different to detecting {L, R} for a given sequence.
(i) Estimate the accuracy of your classifier. Is your value reasonable
(ii) Dose the length of the sequence impact on the performance of your classifier
Hint:
(a) Consider what metric you will use to define “performance” You will need to explain your choice and
justify your answer.
(b) You can use data generated by either Louis (Spiker_box_Louis.zip) or Zoe (zoe_spiker.zip).
(c) The code below is a guide only, you do not need to follow the structure.
streaming_classifier = function(wave_file,
window_size = wave_file@samp.rate,
increment = window_size/10,