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speee-eng-mtg-20160810
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kawakubox
August 10, 2016
Programming
0
1.3k
speee-eng-mtg-20160810
社内エンジニアMTGでの発表内容
Neo4jを使った名寄せ補助ツールについてのスライド。
kawakubox
August 10, 2016
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Transcript
໊دͤิॿπʔϧ ࢝Ί·ͨ͠ 2016.8.10(wed) Տٱอ ൟ࢙
Agenda 1. ๊͍͑ͯͨ՝ 2. ໊دͤิॿπʔϧͷίΞ(Neo4j) 3. ॳͷσʔλϞσϧ 4. ݱࡏͷσʔλϞσϧ 5.
ࠓޙͷվળ
๊͍͑ͯͨ՝
ࣄۀతଆ໘ 4 ٻਓίϯςϯπΛ૿͍͕ͨ͠ɺൃੜ͢Δ ໊دͤ࡞ۀ͕ωοΫͰίϯςϯπΛ૿ͮ͠Β ͍ 4 ͱ͖ʹઍ݅نͷ໊دͤ࡞ۀ͕ൃੜ͢ Δ 4 ୯ௐ࡞ۀ͕Ώ͖͑Δɺ݁Ռਫ਼མͪΔͱ
͍͏ෛͷεύΠϥϧ !
։ൃతଆ໘ 4 ձࣾϚελ৽چ2ͭ͋ΔͷͰ։ൃʹ͓͍ͯؾʹ ͢Δ͕૿͑Δ 4 ։ൃεϐʔυ 㽊 4 ӡ༻ίετ 㽉
SpeeeKaigi#11Ͱͨ͠ߏ2Λݩʹͯ͠ɺ࣮ࡍʹ ໊دͤิॿπʔϧΛ࡞Δ͜ͱʹ͠·ͨ͠ɻ 2 https://speakerdeck.com/kawakubox/speee-kaigi-160629 1 http://technica-blog.jp/entry/2016/07/26/113000
໊دͤิॿπʔϧͷίΞ
None
ͳͥɺNeo4jͳͷ͔ 4 RDBͩͱ݁߹ྔ͕ଟ͘ͳΓͦ͏ͩͬͨ 4 ςΩετ -> ϫʔυ -> ςΩετ ͱ͍͏ܦ࿏
(path)ʹஔ͖͑Δ͜ͱͰάϥϑDB ͱ૬ੑྑ͘ͳΔͷͰͱ͍͏ૂ͍ 4 ୯ޠͷtypoΛݕ͔ͨͬͨ͠ 4 ςΩετ -> ϫʔυ -> ࣅ͍ͯΔϫʔυ -> ς Ωετ ͱ͍͏ܦ࿏ʹஔ͖͑ΒΕͦ͏
ॳͷσʔλϞσϧ
None
Node 4 CompanyName (ձ໊ࣾ) 4 properties 4 ඪ४ԽςΩετ 4 ୯ޠ
4 ৽ձࣾID 4 چձࣾID
Node 4 Word (୯ޠ) 4 properties 4 ඪ४ԽςΩετ 4 จࣈ
Relation 4 has 4 [CompanyName -> Word] 4 ձ໊ࣾ ͕
୯ޠ Λ࣋ͬͯ ͍Δؔ
Relation 4 similar 4 [Word -> Word] 4 ୯ޠ ͱ
୯ޠ ͕ࣅ͍ͯΔ ؔ 4 properties : Ϩʔϕϯ γϡλΠϯڑ
Example
ձࣾϚελ౷߹͢Δ্Ͱඞཁͳͷग़ͤ ͕ͨɺવग़ͯ͘ΔՃཁ
͍ͣΕʮ৬छʯͱʮҬʯͷ໊دͤͰ͖ΔΑ ͏ʹ͍ͨ͠ΑͶ͐ by σΟϨΫλʔ
ձ໊ࣾʹݶఆ͞Εͳ͍ɺΑΓ൚༻తͳϞσϧ͕ඞ ཁͩɻɻɻ ͱ͍͑ɺςΩετϕʔεͷ໊دͤʹมΘΒͳ ͍
ݱࡏͷσʔλϞσϧ
None
Node 4 Entity (࣮ମ) properties 4 λΠϓ(Ϟσϧ໊) 4 Ωʔ(id)
Node 4 Name (໊শ) properties 4 ΦϦδφϧςΩετ 4 ඪ४ԽςΩετ 4
୯ޠ
Node 4 Word (୯ޠ) 4 มΘΒͣ
Relation 4 labeled 4 [Entity -> Name] 4 ࣮ମ ʹషΓ͚ΒΕͨ
໊শ ͷؔ
Relation 4 has 4 [Name -> Word] 4 ձ໊ࣾ ͕
୯ޠ Λ࣋ͬͯ ͍Δؔ
Relation 4 similar 4 [Word -> Word] 4 ୯ޠ ͱ
୯ޠ ͕ࣅ͍ͯΔ ؔ properties 4 ϨʔϕϯγϡλΠϯڑ
ͦΜͳ͜ΜͳͰͰ͖ͨͷ͕ίνϥ
None
ࠓޙͷվળ 4 ݕࡧ݁Ռͷιʔτॱ 4 αδΣετਫ਼ͷ্ 4 සग़ϫʔυݻ༗໊ࢺͷॏΈ͚ 4 ॳΊͯొͨ͠୯ޠͰ͍ۙ͠ϫʔυͷ݁Ռฦ ͢
and more...
END