T h e p r o b l e m of e f f i c i e n t l y s t o r i n g and r e t r i e v i n g a s p e c i a l c l a s s of k n o w l e d g e d a t a b a s e s , n a m e l y s t a t e s p a c e n e t w o r k s , is t a c k l ed . Th i s p r o b l e m has m a n y s i m i l a r i t i e s w i t h t h e s t o r a g e a n d r e t r i e v a l of p r o g r a m c o d e and d a t a in v i r t u a l m e m o r y s y ...

T h e p r o b l e m of i n t e r s e c t i n g N h a l f s p a c e s in K s p a c e is t r a n s f o r m e d t o 2*K p r o b l e m s o f c o n s t r u c t i n g the c o n v e x hull of N p o i n t s in K s p a c e a n d a s i m p l e i n t e r s e c t i o n p r o b l e m . T h i s e n a b l e s one to i n t e r s e c t t h e N K d i m e n s i o n a l hal f s p a c e s in 0 < K * H ( N , K ) ) t...

p h o n o n s o f i s o l a t e d i m p u r i t i e s , t h e s e c o n d c o n c e r n s o p t i c a l d e p h a s i n g b y i m p u r i t y i m p u r i t y i n t e r a c t i o n s , a n d t h e t h i r d i n v o l v e s q u a n t u m m e c h a n i c a l e n e r g y t r a n s p o r t i n a nearest-neighbor-interaction s u b s t i t u t i o n a l l y d i s o r d e r e d l a t t i c e -q u a n t...

S t r i n g s e a r c h i n g is a v e r y i m p o r t a n t c o m p o n e n t o f m a n y p r o b l e m s , i n c l u d i n g t ex t e d i t i n g , b i b l i o g r a p h i c r e t r i eva l , a n d s y m b o l m a n i p u l a t i o n . R e c e n t s u r v e y s o f s t r i n g s e a r c h i n g c a n be f o u n d in [4, 18]. T h e s t r i n g m a t c h i n g p r o b l e m cons i s t s o f f i...

C h r o m o p h o r e s o f C p h y c o c y a n i n a n d phycoerythrοc y a n i n h a v e b e e n c h e m i c a l l y m o d i f i e d by r e d u c t i o n t o r u b i n s , b l e a c h i n g , p h o t o i s o m e r i z a t i o n , o r p e r t u r b a t i o n w i t h b u l k y s u b s t i t u e n t s . P i g m e n t s c o n t a i n i n g m o d i f i e d c h r o m o p h o r e s , o r h y b r i d ...

In t h i s paper we show how t h e p a t t e r n samples g e n e r a t e d f r o m t h e unknown asymmet r i c f i n i t e m i x t u r e d i s t r i b u t i o n a re d i c h o t o m i z e d b y t h e Karhunen-Loeve o r t h o g o n a l sys tem i n t h e o p t i m a l way. We i n t r o d u c e t h e concep t o f t h e d i f f e r e n c e o f f e a t u r e s o f two c a t e g o r i e s and p r o v...

T h i s p a p e r p r e s e n t s a n e w t e x t u r e a n a l y s i s m e t h o d i n c o r p o r a t i n g w i t h t h e p r o p e r t i e s o f b o t h t h e g ray l eve l c o o c c u r r e n c e m a t r i x ( G L C M ) a n d t e x t u r e s p e c t r u m (TS) m e t h o d s . T h e c o o c c u r r e n c e f ea tu res e x t r a c t e d f r o m t h e c r o s s d i a g o n a l t e x t u r e m ...

F o r t h e s a k e o f e f f e c t i v e c o n m m i c a t i o n o f m a n m a c h i n e t y p e , w h a t s eems n e c e s s a r y i s t o f i n d m e a n s t o d e a l w i t h c o m p l e x l a n g u a g e p r o b l e m s i n ways t h a t w o u l d g u a r a n t e e i t s c o r r e c t a n a l y s i s a n d s y n t h e s i s . Such p r o b l e m s c a n b e b e t t e r u n d e r s t o o d wh...

introduction water vapor can spread in molecular, unstable and erratic phase and can also transfer by convection and advection process. this transfer happens from the earth and ocean surfaces to the atmosphere in hot air. this type of transfer is considered as the main pattern. in the studies of the atmosphere, one of the prominent factors to be considered is the complexity of water vapor and i...

A v i s u a l i n p u t i s l i k e l y t o p l a y a n i m p o r t a n t r o l e i n many f u t u r e m e c h a n i c a l h a n d l i n g and i n s p e c t i o n systems. T h i s paper w i l l d e s c r i b e one e x p e r i m e n t a l i m p l e m e n t a t i o n o f a machine o f t h i s t y p e ; a n a u t o m a t i c p r i n t e d c i r c u i t b o a r d d r i l l i n g machine i n w h i c...