Nihil Obstat: Text Mining in WEKA Revisited: Selecting Attributes by Chaining Filters

Nihil Obstat: Text Mining in WEKA Revisited: Selecting Attributes by Chaining Filters

Hi, First this post is very informative and definitely helped alot. I just want to ask that you mentioned above to share the dimensionality reduction way in another post, can you redirect me to that post (if its written)?


Secondly if i have more than two classes let's say 20, would the way of applying feature selection technique same as discussed in this post ?

Thanx alot in advance for your information..

Jahangir Kothari, Karachi

 Jahangir Kothari parade, Karachi, Pakistan.

Nanga Parbat Peak(Diamir)

The mountain in the picture is Nanga parbat (also known as Nangaparbat Peak or Diamir) is the 9th highest mountain on Earth and the 2nd highest in Pakistan. Nanga Parbat has tremendous vertical relief over local terrain in all directions. To the south, Nanga Parbat boasts what is often referred to as the highest mountain face in the world: the Rupal Face rises an incredible 4,600 m (15,000 feet) above its base. To the north, the complex, somewhat more gently sloped Rakhiot Flank rises 7,000 m (22,966 feet) from the Indus River valley to the summit in just 27 km, one of the 10 greatest elevation gains in so short a distance on Earth. Nanga Parbat is the fastest growing mountain on Earth and it is still growing about 7mm a year.

Derawar Fort, Cholistan, Pakistan

Derawar Fort is an ancient fort located in Cholistan Desert in Pakistan. The Fort was built by Deoraj, a prince of Jaisalmer. It was in possession of royal family of Jaisalmer when it was captured by Abbasis in 1735. In 1747, the Fort slipped from the hands of Abbasis in the reign of Nawab Bahawal Khan due to his pre-occupations at Shikarpur. Nawab Mubarak Khan took the stronghold back in 1804.