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BegiLab #27 ベイズ勉強会(56) FactorAnalysis

yasubei
October 19, 2019

BegiLab #27 ベイズ勉強会(56) FactorAnalysis

yasubei

October 19, 2019
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  1. GBDUPSBOBMZTJTҼࢠ෼ੳ

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  2. ͭ໨͸Ҽࢠ෼ੳ
    Ͱ͢ɻ
    ਖ਼ن෼෍ͷଟ࣍ݩͷ৔߹͸
    ύϥϝʔλ͕͘͢͝େ͖͘ͳ
    ΔͷͰɺ͍͔ʹখ͘͢͞Δ
    ͔

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  3. ର֯੒෼͔͠࢖͍ͬͯͳ͔ͬͨ
    ڞ෼ࢄΛ࢖͍ͬͯͳ͔ͬͨ
    'VMMDPWBSJBODF
    ڞ෼ࢄΛ࢖͏ͱੑೳ͸վળ͞Εͦ͏͕ͩ
    ύϥϝʔλ͕͘͢͝େ͖͘ͳΔ
    ˠ෦෼ۭؒΛ࢖͏
    ෦෼ۭؒΛ࢖ͬͯڞ෼ࢄߦྻΛ
    ϞσϧԽ͍ͯ͠Δ
    Єʹର֯ߦྻʢର֯੒෼͔࣋ͨ͠ͳ͍ߦྻʣ
    Їʹ෦෼ۭؒ

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  4. ෦෼ۭؒ
    ̎࣍ݩ͕͋ͬͨΒݪ఺Λ௨Δ௚ઢ
    ͜Ε͸̍࣍ݩͷ෦෼ۭؒͱݴ͍·͢ ̏࣍ݩͷ৔߹͸̎࣍ݩͷ෦෼ۭؒ΋
    ̍࣍ݩͷ෦෼ۭؒ΋͋Γ·͢
    ̎࣍ݩͷ෦෼ۭؒ͸̎ͭͷϕΫτϧͰද͞
    ΕΔ
    ฏ໘͕࡞ΕΔΑ͏ͳ̎ͭͷϕΫτϧ
    ʮЇͱЇ͸ೋ࣍ݩͷجఈʹͳ͍ͬͯΔʯ
    EBJ

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  5. ෦෼ۭؒΛ࢖ͬͯڞ෼ࢄߦྻΛ
    ϞσϧԽ͍ͯ͠Δ
    ̏࣍ݩͷ෦෼̎ݸͰ̎࣍ݩͷ෦෼ۭؒΛ
    දݱ͠·͢
    ПͱПͷసஔߦྻΛֻ͚Δͱ
    'VMMDPWFSJBODFʹͳΔ

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  6. ̏࣍ݩͷ৔߹͸̎࣍ݩͷ෦෼ۭؒ͸
    ϕΫτϧ͕̎ͭ͋ΔͷͰ͜ͷΑ͏ʹͳΔ
    ʢલͷϖʔδͷПͱПͷసஔߦྻͷΠϝʔδʣ

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  7. Ҽࢠ෼ੳ͸͜Ε͚ͩʹ཈͑ΒΕΔ
    දݱೳྗ͕௿͍
    ର֯੒෼͚ͩʹͯ͠΋·ͩදݱྗ͕௿͍
    ύϥϝʔλ͕ଟ͗ͯ͢࢖͍ʹ͍͘
    ͜Ε͸͋ͱͷষͰઆ໌͢Δ
    ͓ͦΒ͘ରশߦྻͳͷͰύϥϝʔλͷ਺͸O$O EBJ͞Μ

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  8. ӅΕม਺
    ඪ४ਖ਼ن෼෍ͷ֦ுܕ
    ʢЖʹ̌ɺ෼ࢄ͕୯Ґߦྻʣ
    ਖ਼ن෼෍ͱਖ਼ن෼෍Λ͔͚ͯ
    ਖ਼ن෼෍ʹͳΔʢৄࡉ͸লུʣ

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  9. पลΛਖ਼ن෼෍ͱͯ͠ߟ͍͑ͯ͘
    ͦΕΛ͍͔ͭ͘܁Γฦͯ͠
    Ҽࢠ෼ੳͷܗʹ͍ͯ͘͠
    Ұ࣍ݩͰߟ͑Δɻ஋ΛαϯϓϦϯάɻ
    ӅΕม਺IΛܾΊͯ1S I
    ΛٻΊΔ
    Їʢ෦෼ۭؒʣΛٻΊ͍ͯ͘

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  10. ̏࣍ݩۭؒʹ
    ̎࣍ݩͰ཈͑ࠐ·Εͨ
    ڞ෼ࢄߦྻΛදݱͰ͖Δ
    %JBHPOBMDPWBSJBODFͷͱ͖͸
    ಉ͡ܗͷ΋ͷ͕͍ͭ͘΋ग़དྷΔ
    Ұ࣍ݩͷ෦෼ۭؒதʹϙίϙί
    ϙίͱ࡞ΒΕΔ
    ̷͸ແݶݸ͋Δਖ਼ن෼෍Ͱߟ͑
    ΒΕΔɻ
    ແݶݸͷਖ਼ن෼෍Λ଍͠߹Θͤ
    Δɻ
    ύϥϝʔλ
    ЖɺЇɺЄΛٻΊΔ

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  11. &TUFQ

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  12. ࣍ݩ෦෼ۭؒதͷ̎࣍ݩۭؒ

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  13. ύϥϝʔλʹґଘ͍ͯ͠ͳ͍ͷͰ
    ͜Ε͸࡟আͰ͖Δ
    ύϥϝʔλʹґଘ͍ͯ͠ͳ͍ͷͰ
    ͜Ε͸࡟আͰ͖Δ

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  14. .4UFQ

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  15. إը૾ʹ͢Δͱ
    ͜Μͳײ͡ʹͳΔ
    உੑత
    ঁੑత
    স͍إʁ
    ͢·͠إʁ

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  16. ੜ੒ϞσϧͰ΍͍ͬͯΔͷͰ
    ੜ੒͢Δ͜ͱ͕Ͱ͖Δ
    IʢЏɺXʣΛϥϯμϜͰ߱Δ
    ཚ਺Λ߱Δͱ͍Ζ͍Ζͳύλʔϯ͕
    ੜ੒͞ΕΔ

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  17. ࣍ճ
    ɾGBDUPSBOBMZTJTҼࢠ෼ੳ
    QPMM࣍ճ։࠵೔ϙνϙν͓ئ͍͠·͢ʙ ౔
    ʙ

    ʙ ݄
    ʙ

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