1、kernel dimensionality reduction evaluation on various dimens jun l f mmu iao n o ue 2 ) -2 o ra o co nct nadc mptr i 8(0 6 6 3 1 1 1 9精 ton eva ua i l ton on ker el m en ona i duc i n di si l y re t nou s di e si s o fe tv m n on fef c i e sub pa e orcan erpa i t s c sf c ten sur val al si vi an y s

2、onchi oo 2a d s z. o d ha hi ns n n m h s m1 io w a io y0 t st 1. . f cl o p t ce c, n esyo id ns, i a p s p k aa t 1 4 4 id n s a ut o m ue s i e u i ri n o ei u m u o- k r 62,n o ei y fc r n v t f a c de j a a 2 d p r n s tae n ier g f cl c m ue cec n f r t n y t s u i ri e h ooymaasa . e at t o w

3、 r gnei, a ut o o p t s i e d nomai s m, nv st tc n l l i, me o f f e n yf r n a i os e e y g ys u a, o o a r 1 1, k d ij h rb h u 8 3 0 ma a s a ly i re ev d j n a y 2, 01 ac e t d m a c 5 2 1 p b i e: g s, 01 c i e: a u r 7 2 1/ c pe: r h 2, 0 1/ u l h d au u t 1 2 s 3 1 abtat i i r erh wehv x n e

4、 eueo en l mes nlyr d cin( dr i te o t t f e u evsd s c:nt s e ac a eet d dt s f re di ni ai e ut r h s e h k o t o k )n h ne mi p ri c x os s ela n n n p r c l o c o. r y dna l s i c t n a p ia in f rc c rp te ts r i a n l ss w e h v r p s d n w e r i g i at u a f rmir . ra i r a c a sf ai p l t a

5、e a in u v la ay i. i o c o o n v a e po o e e ag r h wh c o i ek. a scu t r gwi l o i m ih c mb n me n l se i t kdr al d a me n - t n h c l s e k a skdr l o i m o u i a n l sswhc i d t ag r h f r r v l ay i t sv a i h wea me o i r v eg n sc a sfc t n p ro m a c n t d h i n i n o fe t es b p c si u

6、v v l n l s . mp o et e e l s i a i e f r n e a d su y t e d me so f f c i u s a e s r i a a y i kdr me h d wa h i o e v n a s to s e t n e d c mbn d wi ek. e n l se i g tc n q e co p o o to a a a d e r s i nm o e n g r n e t e e x e d d a o i e t t m a sc u t r e h i u, x s r p ri n l z r sr g e so

7、 d 1 d l a k ts n hh n h a o wh rkdr o tiu e n g n l s i c t n t ee mi e s b r u sfo t e p t n r u . s l o t e e p r n su i g di u e c n rb ts i e ec a s a i d t r n u g o p r m a i t g o p re u t f m x e i i f o o h e s sr h me t sn f s f l g. . el y h mad t e hv dct a o rmo e h so tefr d s p o etr

8、 c ie s m)ta ueal r a eb c l l mp o a st aei i e t t u d l a u r me u p r v co a n ad h p o t mahn s(v ht s l dme s n f ee. l bevdta teb s v lefrdmes no f ciesbp cs( ) r cor yd aai i ni so ns weas o sre hth et a i ni f f t u sae k f ra a na dt o g o u o o ee v o mi sb t e %. 0 o et t l ai n s ewe n

9、1 o 2% f h a te t. t o p ke r s s mi u e v s d la n n, e e i n i n l y r d c in c n e, u v v l n l s . y wo d: e p r ie r ig k r l me so ai e u t, a c r s r i a a y i s e n d t o a s 1 i r duc i n . nt o t0ke e d n i e tma in s m l e s y si t i t o wi ey p l d n d l a p i i e g n c a sfc to t o h sa

10、 itc l l ani g ee ls i a i n i hr ug t tsia e r n f me r ae nk t d c di e.4. h r wokb sdo dr i r u e r f t e a no nf c of he r s a c i t i o us t e e r h s o mpr ve t e ge o h ne v r u rbe c dn iifr t s t e ai spo l i l igb onomai 12. h o ms n u ci ao e l e st s i to st de fk me n iy e tma i n i omo

11、d lhed nst d e e iy t oft ee f c i es s a e sa s m ft e i lu n e fe tv ub p c sa u o nf e c sof h h c a s f ai n p ro ma c f r s r i a a ay i. ls i c t e f r n e o u v v l n ls s i o su vi a a l ss i h wa o x mi i g p te ts r v l nay i s t e y f e a n n a in s r i a i a e n t e rdie s sf ro e o r u

12、v v ltme b s d o h i s a e n rmo e o t e d t o n s wh c s g v n b e n lf n t n h aa p i t i h i i e y a k r e u c i . o g o p .p t n s wi i i r p o n ss fe u n l r u s a i t t a s l r g o i r q e t e h m a y s mme i adh sh xmu fr t edt y t c n a e r t ma i m io mai aa 2. n vi t i wo k we e t n t e u

13、 e o ke n l n hs r. xe d h s f r e rs o d eydf rn t te a et n h n e ep n r i ee to h mera v f s t me t5. e c,s r i a nayss wa e o d t r i he p i n u v la l i s us d t ee v m ne t a e ts t rs p o l, s t t t e uia l te t n c be ik r f e o ha h s t b e r a me t a i n a sg dt a tc a a in s be a eo t i,

14、ogo d s i ne op riulrp te t . c us f h s s o di nin ly reu t n ( dr n te c ne to me s ai d c o k )i h o t f o t i xs mi u e vie l ani g s e i l f r e s p r s d e r n e p c al o mi r ar y y c o ra dn ls r ga pi t n t i mo ie e e a c t i p l ai 3. hs df dk r l u en c o i nde i e tmai n a e l se ig s p

15、 id or nst y si to b s d c u t rn wa a ple f q ai fc a sf a i n i s e t l o e e t ai n u l y o l s i c t e s n i rt si t t i o s a f h m o a d g o p c mp r o f u v v l u e ih a et e n r u o a i no r i a r s s s cv wh c r h yo n ch n s o, g a u t su e t r s a c f l s o i o n r d ae t d n, e e r h i d

16、: eb o n o ma isa d s fwa e e g n e i g iifr t n o c t r n ie r . n sz . .m o d ha h m.p . h si h d,s n o e t r r e e r h fe d: e i r l cu e r s a c l s i s f c mp tn n o wa e e g n e i g o t o u i g a d s f r n i e rn . t co r s 0 d n u h r t a i,phd,s n o e t r r r e p n i g a t o:i w st o o . e i r l cu e, r s a c fed: b on o m a is d t m i ig n d t t t a e e rh i ls iif r t, aa c n n a sa i i 1 sc c mmo s u s i u v v la ay i.t i r s a c s o n is e n s r i a n l ss h s e e r h i as i d a eemi