Let G = (L,R; E) be a bipartite graph such that V (G) = L ∪ R, |L| = p and |R| = q. G is called (p, q)-tree if G is connected and |E(G)| = p + q − 1. Let G = (L, R;E) and H = (L′, R′;E′) be two (p, q)-tree. A bijection f : L ∪ R → L′ ∪ R′ is said to be a biplacement of G and H if f(L) = L′ and f(x)f(y) / ∈ E′ for every edge xy of G. A biplacement of G and its copy is called 2-placement of G. A ...

T h e p r i n c i p l e s u n d e r l y i n g a c o m p u t e r b a s e d t r e a t m e n t m e t h o d f o r l a n g u a g e a c q u i s i t i o n i n n o n s p e a k i n g a u t i s t i c ch i I dren are descr i bed. T h e m a i n p r i n c i p l e i n v o l v e s e n c o u r a g e m e n t o f e x p l o r a t o r y l e a r n i n g w i t h m i n i m u m a d u l t i n t e r f e r e n c e . T h ...

A t heo rem p r o v i n g sys tem has been programmed f o r a u t o m a t i n g m i l d l y complex p r o o f s b y s t r u c t u r ­ a l i n d u c t i o n . One pu rpose was t o p r o v e p r o p e r ­ t i e s o f s i m p l e f u n c t i o n a l p rograms w i t h o u t l o o p s o r a s s i g n m e n t s . One can see t h e f o r m a l sys tem as a g e n e r a l i z a t i o n o f number t h e ...

The pape r p r e s e n t s a f o r m a l t o o l o f m o d e l l i n g o f c o n s t r u c t i o n a l d e s i g n , where t h e c a r d i n a l i s s u e i s knowledge r e p r e s e n t a t i o n . I t i s shown t h a t t h e s t r u c t u r e s o f c l a s s i c a l m a t h e m a t i c a l l o g i c , such a s t t y p e m a n y s o r t e d m o d e l s , can b e a p p l i e d a l m o s t d i r...

Human eng inee r i ng f e a t u r e s f o r e n h a n c i n g t h e u s a b i l i t y o f p r a c t i c a l n a t u r a l language sys tems a l r e d e s c r i b e d . Such f e a t u r e s i n c l u d e s p e l l i n g c o r r e c t i o n , p r o c e s s i n g o f i n c o m p l e t e ( e l l i p t ic-~I ) i n p u t ? , j n t f r r o g t i o r o f t h p u n d e r l y i n g l anguage d e f i n i ...

Humans can r e c o v e r t h e shape o f a s u r f a c e f r o m i t s image b o u n d a r y . The a u t h o r s have p r e s e n t e d a new a p p r o a c h t o shape f r o m b o u n d a r y [ 4 ] . I t i n c l u d e s t h r e e p o i n t s : t h e l i n e o f c u r v a t u r e (LOC) r e g u l a r i t y , a n a l g o r i t h m f o r c o n s t r u c t i n g LOC net f r o m b o u n d a r y , and...

Opt i c f l o w i s t he apparent mo t ion o f image f e a t u r e s in the imaging p l a n e . The compu ta t i on o f o p t i c f l o w i s a f i r s t s tep i n d e t e r m i n i n g the p a r t i c u l a r mo t ions o f l i g h t i n g , o b j e c t s , and v iewers in an image sequence. New approaches are presented f o r the computa t ion o f o p t i c f l o w from dynamic image d a t a . ...

A s a r u l e , t h e w o r t h o f a s p e c i a l i s t b e c o m e s a p p r e h e n s i b l e t o a l l o n l y a f t e r h i s d e a t h , w h e n the a b s e n c e o f h i s p r o f e s s i o n a l k n o w l e d g e m a k e s i t s e l f f e l t . H o w e v e r , L á s z l ó P E L L É R D Y w a s one o f t he s c i e n t i s t w h o s e g r e a t n e s s w a s r e c o g n i z e d and a p ...

I n d i v i d u a l s w h o m a s t e r s o m e t h i n g t h a t t h e y p e r c e i v e a s d i f f i c u l t ( e x e r c i s i n g r e g u l a r l y ) m a y e x p e r i e n c e a p o s i t i v e c h a n g e i n t h e i r p s y c h o l o g i c a l h e a l t h m a n i f e s t e d b y i n c r e a s e d s e l f c o n f i d e n c e , i m p r o v e d s e l f e f f i c a c y ( a n “ I c a n d o i t...