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Need Some Information About "Weight by Rule" & "Information Gain" - HELP PLS
Ive been working on my thesis and i need to work with "weight by rule" & "Weight by Information Gain" Operators in rapidminer.
but the problem is i really have no idea what does These two operators do in order to give each attribute a weight. i mean i dont know how do they work and how they calculate the weights of each attribute.
ive read the documantaion given by rapidminer website but the description was too short and still i cant get how do these two operators work.
so im asking you for any kind of information about these operators in rapidminer and explanation that how do they work. so any information would be appreciated . thank you so much . best regards