نتایج جستجو برای: d u c t i l i t y
تعداد نتایج: 3653848 فیلتر نتایج به سال:
SUMMARY Computer based t e x t s y n t h e s i s systems r e q u i r e a means f o r generating s e n t e n c e-l e v e l p i t c h c o n t o u r s-These c o n t o u r s must have a k e r t a i n d e g r e e o f "human f i d e l i t y " i f t h e s y n t h e t i c speech i s t o sound n a t u r a l and n o t t o o machine-like. The p i t c h contowrs i n c u t r e n t l y-o p e r a t i o n a l ...
The l a n g u a g e a n a l y s i s component i n mos t t e x t r e t r i e v a l s y s t e m s i s c o n f i n e d to a r e c o g n i t i o n of noun p h r a s e s of t h e t y p e n o r m a l l y i n c l u d e d i n b a c k o f t h e b o o k i n d e x e s , and an i d e n t i f i c a t i o n of r e l a t e d t e r m s i n c l u d e d i n a p r e c o n s t r u c t e d t h e s a u r u s of q u ...
T h e d i f f i c u l t i e s t o b e m e t w i t h t h e r e s o l u t i o n o f s y n t a c t i c a l a m b i g u i t y i n MT c a n b e a t l e a s t p a r t i a l l y o v e r c o m e b y m e a n s o f p r e s e r v i n g t h e s y n t a c t i c a l a m b i g u i t y o f t h e s o u r c e l a n g u a g e i n t o t h e t a r g e t l a n g u a g e . An e x t e n s i v e s t u d y o f t h e c o...
I t i s w e l l r e c o g n iz e d th a t th e e va l u a ti o n of t h e k n o w l e d g e b a s e d s y s t e m is v e ry i m po r t a nt a n d d i f fi c u l t i n th e d e v e l o pm e n t o f e xp e r t s y s t e m s i n t h e d o m a in s s uc h a s a v ia t i o n a n d n a v i ga t i o n. T o a l l e vi a t e s o m e o f t he d i ff i c u lt i e s , a n d t o r e d u c e t h e d e ve l o...
can be based on t h e m a t h e m a t i c a l l o g i c and o n i t s model t h e o r y . A d e s c r i p t i v e d e f i n i t i o n o f I S i s g i v e n . One can see t h a t t h e i n v e s t i g a t i o n o f some i m p o r t a n t a s p e c t s o f I S ' s f u n c t i o n i n g l e a d u s t o r e a l i z e the n e c e s s i t y o f a g e n e r a l language c o n c e p t . The d e f i n i...
The c o n t r o l s t r u c t u r e o f a q u e s t i o n a n s w e r i n g s y s t e m i s d e r i v e d f r o m a s e t o f b a s i c a s s u m p t i o n s . F o r i t s d e s i g n and i m p l e m e n t a t i o n , a n o r m a l a l g o r i t h m i c l a n g u a g e i s u s e d . The d e s i g n l e a d s t o " s y m m e t r i c " p r o c e d u r e s , t h e r e s u l t i n g p r o g r a m s...
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 n s w e r s to m a n y b a s i c p r o b l e m s of b i o l o g y — n a t u r e o f g r o w t h , m e c h a n i s m of d u p l i c a t i o n o f v iruses a n d g e n e s , a c t i o n o f e n z y m e s , m e c h a n i s m , of p h y s i o l o g i c a l ac t iv i ty of drugs , h o r m o n e s , a n d v i t a m i n s , s t r u c t u r e a n d a c t i o n o f nerve a n d braini t i s s u e — m...
A m o d i f i e d v e r s i o n of PHR~r e s o l u t i o n c o m p r i s i n g n e g a t i v e h y p e r r e s o l u t i o n and pa ramodu la t i on i s i n t r o d u c e d t o reduce t he search o f s ta tements t h a t c o n t a i n t r a n s i t i v e r e l a t i o n s . L e t R be a symbol of t r a n s i t i v e r e l a t i o n and l e t a nuc leus c o n t a i n t he l i t e r a l t R p ,...
T h e r e d u c t i o n of m e r c u r y on a f resh i r i d i um sur face is r eve r s ib l e w i th a ha l f -wave p o t e n t i a l of +162 m V (vs. SCE). A Hg(O) m o n o l a y e r is f o r m e d by u n d e r p o t e n t i a l d e p o s i t i o n (UPD) at + 600 m V d u r i n g t h e in i t ia l s cans of a r epe t i t i ve cyclic v o l t a m m o g r a m . Th i s m o n o l a y e r acts as b u...
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