Reduction of Dimensionality for Perceptual Clustering
نویسندگان
چکیده
A b s t r a c t h a n d l e a t r e a l t i m e b u t a l s o t h a t s p a t i a l r e l a t i o n s h i p b e t w e e n d a t a i s c o n s e r v e d. H a v i n g a r o b u s t m e t h o d t h a t b u i l d s a b s t r a c t i o n s t h r o u g h l e a r n i n g f r o m t h e d a t a i t s e l f a n d t h a t p r o b a b i l i s t i c a l l y e s t i m a t e s t h e d y n a m i c s y s t e m a c t u a l s t a t e a t r e a l t a l d a t a s p a c e , c l u s t e r s a n d p a t t e r n s c a n b e v i s u a l i z e d a n d e s t i m a t e d w i t h a s e m i p a r a m e t r i c m e t h o d s u c h a s e x p e c t a t i o n m a x i m i z a t i o n. H a v i n g a g a u s s i a n d i s t r i b u t i o n r e p r e s e n t i n g p r o b a b i l i t y d e n s i t y i n e a c h c l u s t e r a n …
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