Talha Anwar

13 Questions 27 Answers 0 Followers

Questions related from Talha Anwar

What is impact of sampling frequency on deep learning?

Greetings, everyone. I am a bit curious to know how the sampling frequency of the device that captures the physiological signals impact the deep learning process. For example, if a device abc...

04 February 2021 676 4 View

What is latency in eeg lab?

can you explain in easy words, what is latency in eeg lab. If i have a sample size of 120 secs and i have 3 events. 40 secs of each. what is my latency then

05 May 2018 4,844 3 View

How to arrange your data for training and testing while classifying it?

I am bit confused how to arrange the data. I have 2 classes and if i arrange the data like Case1 Feature1 feature2 feature 3 class 1 Feature1 feature2 feature 3 class 1 Feature1 feature2 feature 3...

02 May 2018 5,338 5 View

K fold cross validation is decreasing my accuracy?

I am getting an accuracy of 88 % using naive bayes and decision tree, but when i do K fold cross validation, its reduced to 66%. How to train my system in a more efficient way?

30 April 2018 3,072 15 View

Do anyone used groove GSR sensor by seeedstudio for monitoring eda/gsr ?

I am confused about the output , its output is actually resistance instead of conductance . The most of literature available is about conductance. I want to know if you have any idea about...

18 March 2018 7,001 2 View

Relation of variance and power of signal

I am trying to understand the intuition of hjorth parameters. At wikipedia, hjorth activity is defined as The activity parameter represents the signal power, the variance of a time function. This...

01 January 1970 3,644 6 View

Do you know any EEG course offered by online website such as coursera ?

Do you know any machine learning and EEG combined course offered by online website such as coursera , udemy, udacity>

01 January 1970 5,864 9 View

Best Features for schizophrenia EEG data set?

What are the best features to classify schizophrenic vs normal using ERP dataset?

01 January 1970 2,462 3 View

Is there a way to choose EEG channels before extracting features?

I am working on classification of schizophrenia and i see the channels placed at central sulcus give good accuracy then using all channels. I want to this automatically using some algorithm. Here...

01 January 1970 8,931 6 View

Do you think EEG related processing can be improved using parallel distributed processing?

I have seen some work on this topic, but that was not significant. May be this area has less potential?? I am bit confuse about the scope of integrating both area i-e big data and neuroscience....

01 January 1970 649 4 View

What can be the potential area of research when bio medical engineering is combined with big data..?

Greetings every one. I want to know what can be future trending and potential research and application areas, if biomedical engineering is combined with big data analytics. How will you see...

01 January 1970 9,248 3 View

List of features for classification of EEG dataset

I am looking for a list of features like time domain features, frequency domain features and entropies...

01 January 1970 2,432 6 View

Power and energy of signal in case of EEG

A signal can be either power signal or energy signal. Is EEG signal is a power or energy signal? I see in some example computation of both power spectrum and energy spectrum as feature? how is...

01 January 1970 1,041 3 View