Siti Suhaila

5 Questions 7 Answers 0 Followers

Questions related from Siti Suhaila

How to do a grid search in Weka? How to understand the grid search result?

I have a low accuracy(50%) on my image classification when using supplied test data but high accuracy (84%) when using 10-CV on my 900 images (observation data). From my reading, this happen due...

20 November 2017 3,781 3 View

How to classify a new unlabel test data in weka?

I need to classify image to a certain category. I did extract features using SURF then clustered using k-means in Matlab then transfer the data in csv files for classification in Weka. I managed...

04 September 2017 7,298 10 View

Multiple regression or hierarchical regression?

Hello everyone, First question: I have 4 instruments for example reading, writing, spelling, and phonology. In each instrument, there are 5 to 6 sub-questions related to the instruments. If I want...

22 February 2017 2,799 7 View

Can we used a trained facial expression of a public data sets and test it on our limited data sets?

facial expression, emotion recognition, machine learning

05 December 2016 1,306 4 View

Would it be possible during a preliminary study we conduct a pilot study at the end?

Hi everyone, I have a question regarding the preliminary study. I've set the preliminary objective as to gather the initial requirement for the proposed model. During my preliminary study, I've...

01 January 1970 966 2 View