さあ、異常を検知しよう！！

異常検知の話

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1. !UTVSVCFF
   
   (.0
   1FQBCP
   *OD
   
   5FDI.5( ͋͞ɺҟৗΛݕ஌͠Α͏ʂʂ
2. ΤϯδχΞ !UTVSVCFF ϗεςΟϯάࣄۀ෦ΠϯϑϥνʔϜ ݄೔ʹೖࣾ͠·ͨ͠ʂ
3. ࠓճ͸ɾɾ
4. Πϯϑϥ͡Όͳͯ͘
   ҟৗݕ஌ͷ࿩
5. ҟৗݕ஌ͱ͸ େଟ਺ͷσʔλͱ͸ৼΔ෣͍͕
   ҟͳΔσʔλΛݕग़͢Δٕज़ σʔλϚΠχϯά نଇੑɹ
   ҟৗ σʔλͷࢁ
6. օ͞ΜɺҟৗΛݕ஌͍ͨ͠ͱ͖ ͋Γ·͢ΑͶʁʁ
7. ҟৗݕ஌ͷԠ༻ઌ ίϯϐϡʔλ΢Πϧε΍%PT߈ܸͷૣظൃݟ ηΩϡϦςΟ෼໺ ނো༧ஹݕ஌ ػց෼໺ ྲྀߦͷݕ஌ɾ৽τϐοΫͷൃݟɾ
   ϢʔβߦಈͷมԽݕ஌ ϚʔέςΟϯά෼໺
8. Πϯϑϥͱҟৗݕ஌ IUUQTXXXDPNQVUFSPSHDTEMUSBOTULLIUNM .4#MBTUͷݕ஌
9. IUUQTTQFBLFSEFDLDPNTVHJZBNBNBDLFSFMNFFUVQOVNCFS Πϯϑϥͱҟৗݕ஌ .BDLFSFMͷҟৗݕ஌
10. ϖύϘͰ΋ɾɾ IUUQTTQFBLFSEFDLDPNNBUTVNPUP@SJPU IUUQTTQFBLFSEFDLDPNNPOPDISPNFHBOFTDIFEVMFEBVUPTDBMJOHPGWJSUVBMTFSWFSTCZBDDFTTGSFRVFODZQSFEJDUJPO
11. ࠓ೔͸؆୯ͳྫΛ΋ͱʹ
    ҟৗݕ஌ͷงғؾΛ௫Ή
    ʢ਺ࣜ͸ग़͠·ͤΜʣ
12. ҟৗσʔλͷྫ %BWJTσʔλɿਓͷੑผɺଌఆͨ͠਎௕ɾମॏͷσʔλ IUUQTWJODFOUBSFMCVOEPDLHJUIVCJP3EBUBTFUTEBUBTFUTIUNM
13. ҟৗσʔλͷྫ %BWJTσʔλɿਓͷੑผɺଌఆͨ͠਎௕ɾମॏͷσʔλ IUUQTWJODFOUBSFMCVOEPDLHJUIVCJP3EBUBTFUTEBUBTFUTIUNM ҟৗʂ
14. ҟৗσʔλͷྫ %BWJTσʔλɿਓͷੑผɺଌఆͨ͠਎௕ɾମॏͷσʔλ IUUQTWJODFOUBSFMCVOEPDLHJUIVCJP3EBUBTFUTEBUBTFUTIUNM ҟৗʂ if value > 120: print('ERROR!') JGจͰݕ஌Ͱ͖ͦ͏ʂ
15. Ұ൪γϯϓϧ͔ͭϙϐϡϥʔͳ
    ҟৗݕ஌ख๏ɿᮢ஋ઃఆ
16. ᮢ஋ઃఆͷ໰୊఺ᶃ ͷࠜڌ͸Կʁ໰୊ ҟৗʂ if value > 120: print('ERROR!') JGจͰݕ஌Ͱ͖ͦ͏ʂ
17. ϗςϦϯάཧ࿦ ͪΌΜͱ΍Δʹ͸౷ܭֶ ֎Ε஋ ਖ਼ن෼෍ΛԾఆ͠ɺσʔλੜ੒ͷ֬཰ϞσϧΛֶश͢Δ
    ౷ܭֶΛ࢖ͬͯ٬؍తͳਫ४Ͱݕ஌͢Δ ֎Ε஋
18. ᮢ஋ઃఆͷ໰୊఺ᶄ ࣌ܥྻมԽʹରԠͰ͖ͳ͍໰୊ ࣌ؒ ͬͪ͜͸0, ᮢ஋ม͑ͳ͍ͱʂ
    อकͭΒ͍ɾɾ ࣌ؒͷܦաͱͱ΋ʹ্ঢ܏޲ʹ͋Δ ࣌ؒͷܦաʹແؔ܎ ԣ࣠͸࣌ؒͰ͢ʂ
19. ࣌ܥྻมԽʹͲ͏΍ͬͯ
    ରԠ͠Α͏
20. Ұ൪γϯϓϧͳΞϓϩʔν
21. ೖྗσʔλΛͣΒͯ͠΍ΔͱউखʹରԠͯ͘͠ΕΔ εϥΠυ૭ ͜ͷதͰฏۉΛͱΔ ฏۉ஋ ฏۉ͔Βͷ
    ڑ཭͕ҟৗ౓
22. ͜ΕΛൃల͍ͤͯ͘͞ͱɾɾ
23. 1ZUIPO੡ҟৗݕ஌ϥΠϒϥϦ#BOQFJ
24. ಛҟεϖΫτϧม׵ ࣌ࠁ શମΠϝʔδ ʮೖ໳ػցֶशʹΑΔҟৗݕ஌ ʕ3ʹΑΔ࣮ફΨΠυʯͷਤ
    Λࢀߟʹ࡞੒ աڈଆͱݱࡏଆͷߦྻಉ࢜ͷ৯͍ҧ͍ͷେ͖͞ΛఆྔԽ ཤྺߦྻ9 ςετߦྻ9 ओ෦෼ۭؒ\V VN ^ \R RN ^ มԽ౓
25. σϞ
26. #BOQFJʹΑΔҟৗݕ஌ ಛҟεϖΫτϧม׵ʹΑΔ܏͖ͷมԽ఺ݕ஌ IUUQTXXXZPVUVCFDPNXBUDI W@XPVC-"I9L ಛҟεϖΫτϧม׵ʹΑΔप೾਺ҟৗݕ஌ IUUQTXXXZPVUVCFDPNXBUDI WF'7/,"7U/1
27. ·ͱΊ • ҟৗݕ஌͸Πϯϑϥʹ΋Ԡ༻Ͱ͖Δ
    • Ұ൪γϯϓϧͳҟৗݕ஌͸ᮢ஋ઃఆɺͰ΋໰୊΋͋Δ
    • ٬؍తͳਫ४Ͱҟৗݕ஌͢Δʹ͸౷ܭֶ
    • ࣌ܥྻͳมԽʹ͸εϥΠυ૭ͳͲͷςΫχοΫ͕࢖͑Δ
28. ͝ਗ਼ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠ʂ