A power approximation for the multinomial J‑divergence goodness‑of‑fit test
その他(別言語等)
のタイトル
J‑divergenceに基づく多項分布の適合度検定の検出 力近似
著者(英) Taneichi Nobuhiro, Sekiya Yuri journal or
publication title
Research bulletin of Obihiro University.
Natural science
volume 18
number 4
page range 261‑263
year 1994‑06‑28
URL http://id.nii.ac.jp/1588/00001949/
R e s . B u l l . O b i h i r o U n i v . , 1 8 β994) : 261‑263
A power approximation f o r t h e multinomial J ‑ d i v e r g e n c e goodness
】o f ‑ f i tt e s t
Nobuhiro TANEICHIl and Yuri SEKIYA' ( R e c e i v e d : November 2 6 , 1 9 9 3 )
Abstract
T
印 刷c h i C 3 ) i n t r o d u c e d t e s t s t a t i s t i c s f o r goodness ‑ o f ‑ f i t o f t h e multinomial d i s t r i b u t i o n based on t h e J ‑d i v e r g e n c e , and o b t a i n e d t h e a s y m p t o t i c d i s t r i b u t i o n o f t h e s t a t i s t i c s under a s i m p l e n u l l h y p o t h e s i s and i t s l o c a 1 a l t e r n a t i v e s .
I n t h i s paper i t d e r i v e s t h e a s y m p t o t i c d i s t r i b u t i o n o f t h e s t a t i s t i c s under f i x e d a 1 t e r n a t i v e s . T h i s a s y m p t o t i c r e s u l t can be used t o approximate t h e power o f t h e g o o d n e s s ‑ o f ‑ f i t t e s t based on t h e J ‑ d i v e r g e n c e
Key words J ‑ d i v e r g e n c e , Power Approximation , Multinomial D i s t r i b u t i o n , G o o d n e s s ‑ o f ‑ F i t T e s t , φentropy.
~ 1 . Introduction where (q , p ) E M t / xM..
L e t
2 6 1
Burbea and Rao ( 2 ) p r o p o s e d t h e φentropy and t h e J ‑ d i v e r g e n c e . L e t M. b e t h e parameter s p a c e o f t h e multinomi a 1 d i s t r i b u t i o n s , i . e ,
r α ( 1 )‑I(x.‑x)(a>O.a 手1).
φ α (x) ~ i l xlogx α~ l).
~