БЕЙЕС ФОРМУЛАСЫ: нускалардын айырмасы
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'''БЕ́ЙЕС ФОРМУЛАСЫ – ''' окуялардын же гипотезалардын тажрыйбадан алынган ыктымалдыктарын тажрыйбага көз карандысыз ыктымалдыктар аркылуу эсептөөгө мүмкүндүк түзүүчү формулалар. ''A'' окуясы окуялардын толук тобун түзгөн | '''БЕ́ЙЕС ФОРМУЛАСЫ – ''' окуялардын же гипотезалардын тажрыйбадан алынган ыктымалдыктарын тажрыйбага көз карандысыз ыктымалдыктар аркылуу эсептөөгө мүмкүндүк түзүүчү формулалар. ''A'' окуясы окуялардын толук тобун түзгөн <math>B_1, B_2, ...,B_n </math> биргелешпеген гипотезалардын бири пайда болгон шартта келип чыксын дейли, анда <math>A </math> окуясынын ыктымалдыгы ыктымалдыктын толук формуласы боюнча аныкталат: | ||
( ) ( ) ( ) | <math>\mathsf{P}</math><math>\bigl(</math><math>\mathsf{A}</math><math>\bigr)</math>= <math>\sum_{i=1}^n</math> <math>\mathsf{P}</math><math>\bigl(</math> <math>B_i</math><math>\bigr)</math> <math>\cdot</math> <math>\mathsf{P}</math><math>\bigl(</math> <math>A_i</math><math>/</math><math>B_i</math><math>\bigr)</math> | ||
< | , мында <math>\sum_{i=1}^n</math> <math>\mathsf{P}</math><math>\bigl(</math> <math>B_i</math><math>\bigr)</math> <math>=</math> <math>\mathit{1}</math>, <math>\mathsf{P}</math><math>\bigl(</math><math>A_i</math><math>/</math><math>B_i</math><math>\bigr)</math> <math>-</math> <math>B_i</math> окуясынын пайда болушун эске алып эсептелген Α окуясынын шарттуу ыктымалдыгы.<math>\mathsf{P}</math><math>\bigl(</math> <math>B_i</math><math>\bigr)</math> ''– <math>B_i</math>'' окуясынын тажрыйбага көз карандысыз ыктымалдыгы. Ал эми ''A'' окуясы пайда болгон шартта <math>B_i</math>, <math>\bigl(</math>'' <math>i=\bar{1,n} </math><math>\bigr)</math>'' окуяларынын шарттуу ыктымалдыктары төмөнкү формула менен табылат:<math>\mathsf{P}</math><math>\bigl(</math><math>B_i</math><math>/</math><math>A</math><math>\bigr)</math> <math>=</math> <math>{P(B_i)\cdot P(A/B_i) \over \sum_{i=1}^n P(B_i)\cdot P(A/B_i)}, </math> <math>i=\bar{1,n} </math> | ||
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Бейес формуласын 1763-жылы англиялык математик Т. Бейес далилдеген.<br/>Ад.: ''Колмогоров А. Н''. Основные понятия теории вероятностей. М., 1974. | |||
<br/>Ад.: ''Колмогоров А. Н''. Основные понятия теории вероятностей. М., 1974. | |||
[[Category: 2-том]] | [[Category: 2-том]] | ||
10:40, 11 Декабрь (Бештин айы) 2024 -га соңку нускасы
БЕ́ЙЕС ФОРМУЛАСЫ – окуялардын же гипотезалардын тажрыйбадан алынган ыктымалдыктарын тажрыйбага көз карандысыз ыктымалдыктар аркылуу эсептөөгө мүмкүндүк түзүүчү формулалар. A окуясы окуялардын толук тобун түзгөн Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle B_1, B_2, ...,B_n } биргелешпеген гипотезалардын бири пайда болгон шартта келип чыксын дейли, анда Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle A } окуясынын ыктымалдыгы ыктымалдыктын толук формуласы боюнча аныкталат:
Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \mathsf{P}} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \bigl(} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \mathsf{A}} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \bigr)} = Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \sum_{i=1}^n} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \mathsf{P}} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \bigl(} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle B_i} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \bigr)} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \cdot} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \mathsf{P}} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \bigl(} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle A_i} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle /} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle B_i} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \bigr)} , мында Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \sum_{i=1}^n} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \mathsf{P}} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \bigl(} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle B_i} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \bigr)} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle =} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \mathit{1}} , Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \mathsf{P}} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \bigl(} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle A_i} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle /} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle B_i} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \bigr)} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle -} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle B_i} окуясынын пайда болушун эске алып эсептелген Α окуясынын шарттуу ыктымалдыгы.Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \mathsf{P}} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \bigl(} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle B_i} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \bigr)} – Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle B_i} окуясынын тажрыйбага көз карандысыз ыктымалдыгы. Ал эми A окуясы пайда болгон шартта Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle B_i} , Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \bigl(} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle i=\bar{1,n} } Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \bigr)} окуяларынын шарттуу ыктымалдыктары төмөнкү формула менен табылат:Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \mathsf{P}} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \bigl(} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle B_i} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle /} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle A} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \bigr)} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle =} Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle {P(B_i)\cdot P(A/B_i) \over \sum_{i=1}^n P(B_i)\cdot P(A/B_i)}, }
Бейес формуласын 1763-жылы англиялык математик Т. Бейес далилдеген.
Ад.: Колмогоров А. Н. Основные понятия теории вероятностей. М., 1974.