Moustafa Elhamshary

5 Questions 10 Answers 0 Followers

Questions related from Moustafa Elhamshary

How many negative and positive samples a Haar or HOG Cascade needs for detecting cars?

Many researchers suggested that i need at least 7000 positive samples and more than that for negative samples. Any recommendation?

06 June 2016 7,927 3 View

Dose anyone have haar or HOG cascade classifier xml file for car Detection?

I already built one using UIUC car dataset but it contains a little number of positive and negative samples (500 for each)?I need a trained classifier based on Large dataset.

06 June 2016 5,968 4 View

How can I use Weka for clustering and classification?

Can anyone suggest me a simple and fast tutorial?

03 March 2014 1,558 1 View

How can I get the number of clusters (K) before running k-mean algorithms?

I read that this can be done using the Dirichlet process model but I don't understand the concept?

03 March 2014 9,736 4 View

How can I combine two different dissimilarity functions using the same agglomerative hierarchical clustering technique?

I have data when clustered using Euclidian distance alone give bad accuracy in certain situation. However when clustered based on other dissimilarity measure provides bad accuracy in different...

03 March 2014 9,487 0 View