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Exploratory Hour #88 - 外れ値を取り除きたい

Takato Shiroto
September 15, 2020

Exploratory Hour #88 - 外れ値を取り除きたい

2020/9/15(火)に開催したExploratory Hourのスライドです。

今回は、外れ値について下記の内容を紹介します。
1. 外れ値によって起こる問題
2. 外れ値検知のタイプ
3. フィルタを使って外れ値を取り除く方法

Takato Shiroto

September 15, 2020
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  1. 2 εϐʔΧʔ നށ ܟొ Customer Succes EXPLORATORY ུྺ େֶࡏֶதʹϑʔυϩεΛݮΒͨ͢ΊʹɺֶੜஂମΛ্ཱͪ͛୅දΛ ຿ΊΔɻͦͷޙɺϏδωεΛ஌ΔͨΊʹԽֶϝʔΧʔͷσϡϙϯͱ

    ϑʔυςοΫܥελʔτΞοϓͰӦۀͱϚʔέςΟϯάΛܦݧɻ ΞϓϦͷ੒௕ͷͨΊʹ͸σʔλαΠΤϯε͕ඞཁͩͱײ͡ɺΞϓϦʹ ಛԽͨ͠Ϣʔβʔͷߦಈ෼ੳπʔϧΛ։ൃ͢ΔاۀʹͯɺΞϓϦۀք ͷKPI෼ੳͳͲΛ୲౰͢Δɻ ݱࡏ͸Exploratory, Inc. ͰΧελϚʔαΫηεΛ୲౰͢Δ๣Βɺσʔ λͷՄࢹԽͱ୳ࡧతσʔλ෼ੳΛઐ໳ͱͯ͠σʔλαΠΤϯεͷීٴ ʹऔΓ૊Ήɻ @ShirotoTakato
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  15. 124 • ୈ1ճɿ SaaSͷ࠷ॏཁKPI ͱͦͷՄࢹԽ Part 1 • ୈ2ճɿ SaaSͷ࠷ॏཁKPI

    ͱͦͷՄࢹԽ Part 2 • ୈ3ճɿ Τϯήʔδϝϯτ Part 1 - DAU/MAU • ୈ4ճɿΤϯήʔδϝϯτ Part 2 - ύϫʔϢʔβʔɾΧʔϒ • ୈ5ճɿ Τϯήʔδϝϯτ Part 3 -RFV෼ੳ • ୈ6ճɿίϗʔτ෼ੳ Part 1 - ϨΠϠʔέʔΩɾνϟʔτ • ୈ7ճɿ ίϗʔτ෼ੳ Part 2 - ੜଘۂઢ • ୈ8ճɿCLVʢސ٬ੜ֔Ձ஋ʣͷܭࢉ • ୈ9ճɿ NPSʢωοτɾϓϩϞʔλʔɾείΞʣͷܭࢉ • ୈ10ճɿΞϯέʔτͷςΩετ෼ੳ SaaS ΞφϦςΟΫε