Weaviate OSS Smart Graph FOSDEM 2020 About 2019 2020 What is - PowerPoint PPT Presentation

Weaviate OSS Smart Graph FOSDEM 2020

About 2019 ➡ 2020 What is Weaviate? How Weaviate evolved Tech Demo Contextionary - GraphQL From the docs to the interface 2

About

Weaviate is an open source smart graph 4

Weaviate is an open source smart graph 5

“AI first architecture” Weaviate is an open source smart graph 6

Weaviate is an open source smart graph 7

Semantic Search 8

Automatic Classification 9

Knowledge Representation Including, but not limited to, knowledge graphs 10

2019 ➡ 2020

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Weaviate stores all data in a semantic space 17

Weaviate stores all data in a semantic space ฀฀ 18

Weaviate stores all data in a semantic space ฀฀ 19

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Technology Contextionary - GraphQL

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A word is characterized by the company it keeps. - John R. Firth - 1957 time 24

Word2vec 2013 time 25

Word2vec 2013 time GloVE 2014 26

Word2vec BERT 2013 2018 time GloVE 2014 27

Word2vec BERT 2013 2018 time GloVE ❤ 2014 28

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fruit apple company iphone [0.34534, 2.3543, 8.34532 … ] 600 dimensions 30

Company: name: Apple Company, name, Apple, foundedIn: 1976 founded, in, 1976, in, inCountry: country, with, the, name, "$cref": ... United, States hasCeo: Person: name: Tim Cook 31

Company, name, Apple, founded, in, 1976, in, country, with, the, name, United, States - Euclidean distance. - Logarithmic function based on -among others- the occurrence. - Optional “word boosting”. [0.34534, 2.3543, 8.34532 … ] 32

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company ฀฀ iphone 34

{ Get{ Things{ Company(explore:{ concepts: ["iphone"] }){ name } } } } 35

{ "data": { "Local": { "Get": { "Things": { "Company": [ { "name": "Apple Inc" } ] } } } }, "errors": null } 36

{ Get{ Things{ Company(explore:{ concepts: ["Redmond"] }){ name } } } } 37

{ "data": { "Get": { "Things": { "Company": [ { "name": "Microsoft Corp." } ] } } }, "errors": null } 38

Contextionary GraphQL Containerized ⏳ HTTP API P2P Network Scalable 39

Technology Contextionary - GraphQL

{ Get { <SematicKind> { <Class> { <property> <PropertyWithReference> ... on <ClassOfBeacon> { <property> } } } } } 41

{ Get{ <SematicKind>{ <Class>( explore: { concepts: [<String>]! moveAwayFrom: { concepts: [<String>]! force: <Float>! }, moveTo: { concepts: [<String>]! force: <Float>! } } ){ <property> } } } } 42

Demo

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