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bajji Introduction Version 1

bajji Introduction Version 1

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bajji Inc.

May 30, 2019
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  1. Confidential ʮͲ͜ʯʹ͍Δ͔͕ॏཁͩͬͨ 3 1945~1995೥ 1995೥ʙ 2015೥ʙ ࣌୅ Ϟϊ͕ͳ͍࣌୅ ՝୊ ੜ׆ඞध඼Λ

    ͍࣋ͬͯͳ͍ खஈ େ͖ͳձࣾ Ϟσϧ େྔੜ࢈Ϟσϧ ॏཁͳ͜ͱ ʮͲ͜ʯʹ͍Δ͔ ࢿຊओֵ໋ٛ
  2. Confidential ʮԿʯΛ͢Δ͔ͰࣾձมֵΛग़དྷ͖ͯͨ 4 1945~1995೥ 1995೥ʙ 2015೥ʙ ࣌୅ Ϟϊ͕ͳ͍࣌୅ Ϟϊ͕ᷓΕͨ࣌୅ ՝୊

    ੜ׆ඞध඼Λ ͍࣋ͬͯͳ͍ σδλϧԽ͞Εͣෆศ खஈ େ͖ͳձࣾ εϞʔϧελʔτ͔Β ٸ֦େ Ϟσϧ େྔੜ࢈Ϟσϧ ελʔτΞοϓϞσϧ ॏཁͳ͜ͱ ʮͲ͜ʯʹ͍Δ͔ ʮԿʯΛ͢Δ͔ Πϯλʔωοτֵ໋
  3. Confidential ͜Ε͔Β͸ɺʮ୭ʯͱ͢Δ͔ΛܾΊΔ͜ͱ͕࠷΋ॏཁͱͳΔ 5 1945~1995೥ 1995೥ʙ 2015೥ʙ ࣌୅ Ϟϊ͕ͳ͍࣌୅ Ϟϊ͕ᷓΕͨ࣌୅ ͢΂͕ͯܨ͕Δ࣌୅

    ՝୊ ੜ׆ඞध඼Λ ͍࣋ͬͯͳ͍ σδλϧԽ͞Εͣෆศ ৘ใ͕൙ཞ ຊ෺͕ݟ͑ͳ͍ ϑΣΠΫͰᷓΕΔ खஈ େ͖ͳձࣾ εϞʔϧελʔτ͔Β ٸ֦େ ݸਓͰ׆ಈ Ϟσϧ େྔੜ࢈Ϟσϧ ελʔτΞοϓϞσϧ ݸਓͱݸਓͷ ϚονϯάϞσϧ ॏཁͳ͜ͱ ʮͲ͜ʯʹ͍Δ͔ ʮԿʯΛ͢Δ͔ ʮ୭ʯͱ͢Δ͔ ৽ͨͳֵ໋
  4. Confidential 8FCͷ࿪Έ͕ݱΕ࢝Ί͖ͯͨ w ແྉɾແ੍ݶ͔ͩΒͦ͜޿͕ΓɺੈքΛܨ͖͛ͯͨ w ͔͠͠ɺͦͷϞσϧ͸ۂ͕Γ֯ʹֻ͔͍ࠩͬͯ͠Δ 9 ແྉ ແ੍ݶ ֦ࢄ

    ʢϑΣΠΫɾ ຊ࣭ʣ தԝ؅ཧ ෆਖ਼ͷ༨஍ ը૾ ಈը ͍͍Ͷ γΣΞ ϑΥϩʔ ෆ͔֬ͳ౤ߘ ίϯςϯπ ίϯςϯπ ͷ؂ࢹ ӡӦऀࣗମ΋ ѱ༻
  5. Confidential ʢʣbajjiʢ৴པͷূʣΛଃΔ͜ͱΛϒϩοΫνΣʔϯʹࠁΉ 19 w bajji͸ɺ৽نొ࿥࣌ຕͷΈ෇༩͞ΕΔݶఆతͳ΋ͷɻ w ৴པͷূͱͯ͠ଃͬͨʢ΋Βͬͨʣ͜ͱΛϒϩοΫνΣʔϯʹࠁΉɻ w ͨͩ͠ɺ΋ΒͬͨbajjiΛଞͷϢʔβʔʹଃΔ͜ͱ͸Ͱ͖ͳ͍ɻ bajjiʢ༗ݶʣ

    ৴པͷূΛଃΔ΋Β͏ ໨҆Ͱ͔͠ͳ͘ɺ৴པͰ͸ͳ͍ ϑΥϩϫʔ γΣΞ ༗ݶɾݶఆత ʮ࢖͏͜ͱΛۛຯ͢Δʯ #MPDLDIBJO ͍͍Ͷ ୭Ͱ΋Ӿཡ 8FCͷ՝୊ ແྉɾແ੍ݶͰ͋Δ͜ͱ ࠁΉ
  6. Confidential ʢʣbajjiʢ৴པͷূʣΛଃΔ͜ͱΛϒϩοΫνΣʔϯʹࠁΉ w ʮ͓·͑͸ԶͷbajjiΛڳʹ͚ͭͯา͍ͯ΋͍͍ʯ 20 ࣗ෼͕ड͚औͬͨbajji ։ൃதΠϝʔδ w ৴པͱ͸Կ͔ʁ w

    ݁ہɺ৴པ͸ਓ͕ਓʹ༩͑Δ΋ͷ w ʮ˔Λͨ͠ʯͱ͍͏ओு͸৴པʹͳΒͳ͍ w bajjiΛଃΔͱ͸ɺ w ͦͷਓʹࣗ෼ͷ৴པͷূΛଃΔͱ͍͏͜ͱ
  7. Confidential ʢʣbajjiʢ৴པͷূʣΛߪೖ͠ɺଃΓ෺ͱ͢Δ 21 גࣜձࣾbajji bajjiʢ༗ݶʣ ৴པͷূΛଃΔ΋Β͏ bajjiͷߪೖ = w bajji͕ͳ͘ͳΕ͹ɺߪೖ͢Δ͜ͱͰ૿΍͢͜ͱ͕Ͱ͖Δɻ

    w bajji͸ʮअຐʹͳΒͳ͍ଃΓ෺ʯ bajji ଃΓ෺ τʔΫϯ Ծ૝௨՟ ϙΠϯτ ܾࡁੑ ͳ͠ ͳ͠ ͋Γ ૹۚՄೳ ͋Γ 23ܾࡁͳͲ औҾ ͳ͠ $$΁ग़඼ औҾॴͰ Մೳ ଞͷϙΠϯ τͱͷަ׵ ৘ใެ։ ϒϩοΫνΣ ʔϯʹެ։ ౰ࣄऀͷΈ αʔϏε ґଘ αʔϏε ґଘ ՝୊ ʔ ૬खͷ ཉ͍͠΋ͷ͕ Θ͔Βͳ͍ Ծ૝௨՟ͷ อ؅໰୊ ʔ ن੍ ʔ ʔ Ծ૝௨՟ަ ׵ۀ ࢿܾۚࡁ๏
  8. Confidential bsi = ̂ εi εa − 1 ⋅ ∑

    l ̂ εil B ⋅ δe il + ̂ ug i ba − 1 ⋅ ∑ m ˜ wim + ̂ uri ba − 1 ⋅ ∑ n ˜ wni ˜ wij = ∑ k wijk wijk = μk ⋅ (exp{ln(CP ⋅ 365 / δb k ) ⋅ (1 − γij )} − 1) μk = ln(priceb k ) (if 0 < priceb k AND bk is gave) priceb k (if 0 < priceb k AND bk is received) 1 (otherwise) δb k = ⌊ tcurrent − tb k 86400 ⌋ (if CP < δb k ) 1 (otherwise) γij = σij ( δe ij ̂ εij + B ⋅ ̂ kij ) σij (x) = tanh ( x x + 1 ) δe ij = ⌊ tcurrent − te′ ij 86400 ⌋ (if 0 < δe ij ) 1 (otherwise) ʢʣbajji scoreʢ৴པείΞʣΛϒϩοΫνΣʔϯ͔Βࢉग़ 23 w ߦಈ͢Ε͹͢Δ΄Ͳɺ৴པΛউͪಘΔ΄Ͳɺbajji score 1SPPGPG.ZMJGF είΞ͸্͕Δ bajji score (Proof of Mylife : PoM ver20190530) bsi : bajji score of Ai (Ai : accounti ) B : bajji constant (B = 8.8) CP : bajji critical point (CP = 88) εa : thetotalnumberofencountershappened ba : thetotalnumberof bajjigiven /receivedbywholeusers ̂ ug i : Number of unique users who gave the bajji ̂ uri : Number of unique users who received the bajji ˜ wij : Sum of the value of the bajji sent from Ai to Aj wijk : Value of the bajji(k) sent from Ai to Aj priceb k : Price of the bajji(k) tcurrent : Current datetime [sec] ̂ εij : Number of encount between Ai and Aj ̂ kij : Number of bajji send Ai to Aj tb k : Datetime the bajji(k) was created [sec] te′ ij : Datetime of the last encount between Ai and Aj [sec] γij : Attenuation rate between Ai and Aj δb k : Dif ference day between current date and the bajji(k) created at δe ij : Number of days since the last encounted between Ai and Aj 1P.͸ձһ਺ɺ׆ಈঢ়گʹԠͯ͡όʔδϣϯΞοϓ͍͖ͯ͠·͢ɻ
  9. Confidential  ΠϯηϯςΟϒઃܭɹϑΝϯυγΣΞϦϯάϞσϧ w bajjiൢചͷചΓ্͛ͷҰ෦ΛɺϦϫʔυݪࢿͱͯ͠׆༻ w bajji scoreʢ1P.ʣ͕ߴ͍ਓʹϦϫʔυͱͯؐ͠ݩ w 'VOETIBSJOHCBTFEPOUSVTUNPEFM

    w ࣗݾͷ੒௕ɺϦϫʔυͷ֫ಘɺະདྷΛม͑ΔɻͦͷͭΛಉ࣌ʹ࣮ݱ 24 bajji score Ϧϫʔυ bajjiചΓ্͛ͷ෼഑ ӡӦඅ Ϧϫʔυݪࢿ ʢ׆ಈঢ়گʹ Αͬͯมಈʣ
  10. Confidential ϏδωεϞσϧશମ૾ 25 גࣜձࣾbajji ΤϯΧ΢ϯτ ʢϦΞϧͰͷग़ձ͍ʣ bajjiʢ༗ݶʣ ৴པͷূΛଃΔ΋Β͏ #MPDLDIBJO CBKKJείΞ

    1SPPGPG.ZMJGF ࠁΉ ࠁΉ ࢉग़ bajjiͷߪೖ Ϧϫʔυ ஫CBKKJ͸৴པͷؾ࣋ͪΛද͢ূͰ͋Γɺ༗Ձূ݊ɺલ෷ࣜࢧ෷खஈɺ๏ఆ௨՟ɺԾ૝௨՟·ͨ͸τʔΫϯͷ͍ͣΕͰ΋͋Γ·ͤΜɻͦͷͨΊऔҾ΋Ͱ͖·ͤΜɻ ·ͨɺड͚औͬͨCBKKJΛଞͷϢʔβʔʹૹΔ͜ͱ͸Ͱ͖·ͤΜɻͦͷͨΊɺຊن໿ʹج͍ͮͯຊαʔϏεʹ͓͍ͯར༻͢ΔҎ֎ʹ͸ɺҰ੾͝ར༻͍͚ͨͩ·ͤ ΜɻCBKKJΛଃͬͨʢ΋Βͬͨʣͱ͍͏ࣄ࣮͕ɺεϚʔτίϯτϥΫτͱͯ͠ϒϩοΫνΣʔϯʹࠁ·Ε·͢ɻ = = bajji scoreϥϯΩϯά ʹԠͯ͡
  11. Confidential ݱߦ8FCαʔϏεͷݟ͑࢝Ί͖ͯͨ՝୊ 33 ಗ໊ɾແྉ Ώ͑ʹੈքʹ޿͕ͬͨ ୯७ͳ΋ͷʹ͸ɺ৴༻ܦࡁ ͕ճΓ࢝Ίͨ Ϋϥ΢υϑΝϯσΟϯάɺ*$0 ϓϩδΣΫτ୯ҐͰ ͓͕ۚू·Γ࢝Ίͨ

    ಗ໊ɾແྉ͕ฐ֐ͱͳΓ ϑΣΠΫ৘ใ͕ᷓΕ͔͑Δ தԝूݖ͕ٲ ·ͩʮ৴༻ϕʔεʯ ʮ৴པʯ͸஝ੵ͞Ε͍ͯͳ͍ ಴࠳͢ΔϓϩδΣΫτ͕ଟ਺ ݁ہɺʮਓʯ͕ॏཁ ՝୊ 8FCܥ4/4 $$ Ϋϥ΢υϑΝϯσΟϯά *$0
  12. Confidential 34 ಗ໊ɾແྉ Ώ͑ʹੈքʹ޿͕ͬͨ ୯७ͳ΋ͷʹ͸ɺ৴༻ܦࡁ ͕ճΓ࢝Ίͨ Ϋϥ΢υϑΝϯσΟϯϒɺ*$0 ϓϩδΣΫτ୯ҐͰ ͓͕ۚू·Γ࢝Ίͨ ιʔγϟϧάϥϑͷ

    ϦσβΠϯ ʮ৴པʯͷݟ͑ΔԽ ϒϩοΫνΣʔϯʹࠁΉ ϑΝϯυγΣΞϦϯάʹΑΔ ΠϯηϯςΟϒઃܭ ιʔγϟϧάϥϑͷϦσβΠϯͱ৽ͨͳΠϯηϯςΟϒઃܭͰղܾ 8FCܥ4/4 $$ Ϋϥ΢υϑΝϯσΟϯά *$0
  13. Confidential ʰbajjiʱ ͕໨ࢦ͢ιʔγϟϧάϥϑ w ιʔγϟϧάϥϑʹʮ࣌ؒͷܦաʯͱʮස౓ ଠ͞ ʯΛՃ͑Δ w ఺ͷॏཁ౓Λද͢ͷ͕ɺbajji score

    (Proof of Mylife) 35 ݱࡏͷιʔγϟϧάϥϑ ఺ͱઢ͚ͩͷແ޲άϥϑ ʢGBDFCPPL UXJUUFS JOTUBHSBNʣ ൃ৴ʢແྉʣ ͸औΓસ͑Δ ιʔγϟϧάϥϑΛϦσβΠϯ ਓͱͯ͠ͷ୲อɺ࣌ؒ࣠ɺස౓ΛՃ͑Δ ॏΈ෇͖༗޲άϥϑ ൃ৴ʢ༗ݶʣ ຊ࣭͚͕ͩڞ༗
  14. Confidential ʰbajjiʱ ͸8FCͷߏ଄తͳ՝୊Λղܾ͢Δ 36 8FC ՝୊ bajji ༑ୡ ϙγϦʔ͸ਓʹΑͬͯ ·ͪ·ͪ

    ແ੍ݶ͔ͩΒ؆୯ʹ औΓસͬͨ৘ใΛ ࡞Γग़͢͜ͱ͕Ͱ͖Δ رগੑͰ͋Δ͜ͱ͕ ৴པੑΛ૿͢ ϑΥϩʔ ແ੍ݶʹϑΥϩʔ Ͱ͖Δ ͍͍Ͷ ແ੍ݶʹͰ͖Δ γΣΞɾ35 ແ੍ݶʹͰ͖Δ ੍໊࣮ ਓʹΑΔ ʢGBDFCPPL͸໊࣮ͷ Մೳੑ͕େ͖͍ʣ ໊࣮ͷΈ ʢຊਓೝূʣ
  15. Confidential ʰbajjiʱ ͕࣮ݱ͢Δ৽ͨͳΠϯηϯςΟϒֵ໋ 37 ໰୊఺ bajji ௚઀ۚમΛ͋͛Ε͹ ྑ͍ͷͰ͸ͳ͍͔ʁ ௚઀ͷۚમͷतड͸ཱ͕֯ͭ ؒ઀తͳଃΓ෺ͱͳΔ

    ͦͯͦ͠Ε͕ެ։͞ΕΔ͜ͱͰ ૒ํͷ৴པ΋্͕Δ ۚમͰ͸ͳ͘ɺଃΓ෺Λ͋͛ͨΒ ࡁΉͷͰ͸ͳ͍͔ʁ ৴པΛૹΓ͋ͬͨ͜ͱ͸ຊਓͨͪ ͔͠஌Βͳ͍ ʢ΋ͪΖΜ஌ΒΕͨ͘ͳ͍͜ͱ΋ ͋Δʣ ଃΓ෺ΛଃΔʹCBKKJΛଃΔ ʹ৴པΛଃΔ ͦΕ͕ެ։͞ΕΔ͜ͱ͕ɺ૒ํͷ ৴པ޲্ͱͳΓɺ ϦϫʔυΛಘΔ͜ͱʹ΋ͭͳ͕Δ ίϛϡχςΟʹˋ΋ औΒΕΔ͜ͱΛڐ༰͢Δͷ͔ʁ ׬੒͢Δ͔ෆ͔֬ͳ੺ͷଞਓͷ ϓϩδΣΫτʹ΋͓ۚΛग़͍ͯ͠ ΔʢΫϥ΢υϑΝϯσΟϯάʣ ؤுͬͨਓʢCBKKJTDPSF͕ߴ͍ ਓʣʹؐݩ͞ΕΔϑΣΞͳ࢓૊Έ
  16. Confidential ձࣾ֓ཁ 39 ձ໊ࣾ גࣜձࣾbajji ॅॴ ౦ژ౎தԝ۠೔ຊڮਓܗொஸ໨ʵɹ೔ຊڮ௕୩઒Ϗϧ֊ ઃཱ ೥݄ औక໾

    ୅දऔక໾ɹখྛ৻࿨ ओཁϝϯόʔ $&0খྛ৻࿨ $00ᖛా३ɺ$#0౻ඌ੣ɺ$50খ໺ࣉߤ໵ ࣾһ਺ ਓ ίʔϙϨʔταΠτ DPSQCBKKJMJGF
  17. Confidential ୅දϓϩϑΟʔϧ 40 খྛ৻࿨ɺത࢜ʢ޻ֶʣ גࣜձࣾbajji ϑΝ΢ϯμʔ݉$&0 ϏδωεɾϒϨʔΫεϧʔେֶ ।ڭत ུྺ େࡕେֶʹͯίϯϐϡʔλʔ޻ֶʹͯ೥ඈͼڃͰത࢜߸औಘ

    ໺ଜ૯߹ݚڀॴʹͯܦӦίϯαϧλϯτΛ೥ ೥ɹάϦʔ΁స৬ɻάϦʔγϯΨϙʔϧ্ཱͪ͛ ೥ɹ%JJYJΛγϯΨϙʔϧͰىۀ ೥ɹ:PVSXJpΛγϯΨϙʔϧͰىۀ ೥ɹ8"7&ίʔϫʔΩϯάεϖʔεΛόϦౡͰ૑ۀ ೥ɹ#VUBIHF4JOHBQPSFʢҿ৯ళʣΛ্ཱͪ͛ ೥ɹ-BTU3PPUTΛ౦ژͰىۀ ೥ɹ:PVSXJpΛόΠΞ΢τ ೥ɹ-BTU3PPUTΛΦ΢έΠ΢ΣΠϰͷࢠձࣾԽ ͦͯ͠ɺ೥݄ɺCBKKJΛ૑ۀ ओͳ࣮੷ ೥ɹιϑτόϯΫΞΧσϛΞୈظ౰બʢਓதʣ ೥ɹ"TJBO&OUSFQSFOFVSબग़ʢ೔ຊਓ།Ұʣ ೥ɹϑΟϯςοΫαϛοτʢۚ༥ிɺ೔ܦ৽ฉओ࠵ʣ ɹɹɹɹɹ*#.CMVFIVCBXBSEड৆ ೥ɹ-BTU3PPUTʹͯ*$0࣮ࢪʢ೔ຊॳʣԯԁ௒ௐୡ ೥ɹੜΈग़ͨ͠DCBOͷ࣌Ձ૯ֹ͕Ұ࣌ԯԁɻੈքҐ ೥ɹ-BTU3PPUTͷྦྷੵௐୡֹ͕ԯԁΛಥഁ
  18. Confidential ૑ۀϝϯόʔʢओཁʣ 41 $00 $#0ʢ$IJFG#MPDLDIBJO0⒏DFS $50 ᖛా३ ౻ඌ੣ খ໺ࣉߤ໵ ϏδωεɾϒϨʔΫεϧʔେֶଔ

    ෆಈ࢈Ӧۀɺর໌ػثϝʔΧʔɺϕϯ νϟʔاۀͷ૑ۀϝϯόʔΛܦݧɻ ೥ϏδωεϒϨʔΫεϧʔେֶͰ খྛͱग़ձ͍ɺϒϩοΫνΣʔϯʹ܏ ஫͍ͯ͘͠ɻϒϩοΫνΣʔϯαʔϏ ε։ൃɺࣄۀਪਐɺϚΠχϯάΛಘҙ ͱ͢Δɻ೥݄ɺখྛͷಠཱΛػ ʹCBKKJʹࢀը େࡕେֶେֶӃجૅ޻ֶݚڀՊଔ ṗߴଔɺେࡕେֶ޻ֶ෦ɻ෋࢜θϩο Ϋεʹͯݚڀ։ൃऀͱͯ͠ैࣄɻ ೥ΑΓϒϩοΫνΣʔϯʹ໨֮Ί࢝ Ίɺ໷ͳ໷ͳ։ൃʹணखɻϒϩοΫν Σʔϯ։ൃɺ%BQQ։ൃɺϚΠχϯάΛ ಘҙͱ͢Δɻ೥݄ɺখྛͷಠཱ ΛػʹCBKKJʹࢀը ໌࣏େֶଔ ϑϩϯτΤϯυΛಘҙͱ͢Δϑϧελ οΫΤϯδχΞɻֶੜ࣌୅͔Βىۀܦ ݧ͋Γɻ ೥݄-BTU3PPUTʹϑϦʔϥϯεͱ ͯ͠ࢀըɻ8FCΞϓϦέʔγϣϯ։ ൃɺ"OESPJEΞϓϦ։ൃΛத৺ʹϒϩο ΫνΣʔϯ։ൃ΁෯Λ޿͍͛ͯΔɻ ೥݄ɺখྛͷಠཱΛػʹCBKKJʹ ࢀը
  19. Confidential ϚΠϧετʔϯ 42 ݄ ϓϨεϦϦʔεൃද ݄ ϕʔλϦϦʔεʢ8FC൛ʣ ݄ ϕʔλWFSϦϦʔεʢ8FC൛ʣ ݄

    ΞϧϑΝϦϦʔεʢ8FC൛ʣ ळ ωΠςΟϒΞϓϦϦϦʔε w ͜ͷੈքΛҰॹʹ࡞Γ্͛Δ஥ؒΛืू͍ͯ͠·͢ʂ w ͓໰͍߹ΘͤDPSQCBKKJMJGF