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

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

Nov 06, 2023 651 likes •1.1k views

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

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Weaviate OSS Smart Graph

FOSDEM 2020

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About

What is Weaviate?

2019 ➡ 2020

How Weaviate evolved

Tech

Contextionary - GraphQL

Demo

From the docs to the interface

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About

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Weaviate is an open source smart graph

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Weaviate is an open source smart graph

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Weaviate is an open source smart graph

“AI first architecture”

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Weaviate is an open source smart graph

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Semantic Search

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Automatic Classification

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Knowledge Representation

Including, but not limited to, knowledge graphs

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2019 ➡ 2020

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time

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time

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time

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time

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time

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Weaviate stores all data in a semantic space

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Weaviate stores all data in a semantic space

฀฀

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Weaviate stores all data in a semantic space

฀฀

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Technology

Contextionary - GraphQL

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time

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time A word is characterized by the company it keeps.

  • John R. Firth - 1957
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time Word2vec 2013

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time Word2vec 2013 GloVE 2014

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time Word2vec 2013 GloVE 2014 BERT 2018

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time Word2vec 2013 GloVE 2014 BERT 2018

❤

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company apple fruit

[0.34534, 2.3543, 8.34532 … ] 600 dimensions

iphone

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

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Company, name, Apple, founded, in, 1976, in, country, with, the, name, United, States

[0.34534, 2.3543, 8.34532 … ]

  • Euclidean distance.
  • Logarithmic function based on
  • among others- the occurrence.
  • Optional “word boosting”.
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company iphone

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

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

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

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

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Contextionary P2P Network GraphQL Containerized Scalable HTTP API

⏳

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Technology

Contextionary - GraphQL

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

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

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Demo

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Get started with Weaviate

  • n www. semi.technology