In this post I will explain why you should use square root of Gini index while building decision tree classification models. In decision tress, We know that at every node we need to choose a feature that provides the best split i.e. the feature that reduces the child nodes' …
in Machine learning · Thu 21 January 2016
Earlier, I had covered an example here, which showed how to dynamically create users and map the application roles to enterprise groups. In this post, the sample application is extended to show how you can query the application roles from the application stripe(application specific policies). To query the application …
in ADF · Wed 05 August 2015
You might be aware that there are different content encoding formats for encoding the text. Generally, it is safe to use UTF encoding, but at least you would expect that the websites would specify the encoding format in the response. Alas, you might find certain sites , which just send the …
in java · Thu 11 June 2015
In this post I will share an example of analyzing memory leak in an Android application. I recently tried to integrate a popular android library ShowcaseView which can be used for first run demos in your android application. The thing is while testing the library, I noticed severe memory leaks …
in Android · Fri 10 April 2015
SSL handshake errors can occur due to various reasons such as Self Signed certificate, unavailability of protocol or cipher suite requested by client or server, etc. Recently I faced this issue where I was connecting to third party server using HttpClient library. Here’s what I did to identify the …
in java · Tue 31 March 2015