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Dex: Introduction

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Dex: Introduction

  1. 1. Graph Database info@sparsity-technologies.com DEX Graph Database http://www.sparsity-technologies.com
  2. 2. Index  Introduction  DEX Graph Database  Successful stories  Technology DEX Graph Database http://www.sparsity-technologies.com
  3. 3. Index  Introduction  DEX Graph Database  Successful stories  Technology DEX Graph Database http://www.sparsity-technologies.com
  4. 4. Introduction Data tendency:  Higher connectivity degree  More complex data models  Data generation decentralization DEX Graph Database http://www.sparsity-technologies.com
  5. 5. Introduction Classic relational model Apparently inefficient for complex data model or flexible schemas Inefficient for DEX Graph Database structural queries Intensive use of joins http://www.sparsity-technologies.com
  6. 6. Index  Introduction  DEX Graph Database  Successful stories  Technology DEX Graph Database http://www.sparsity-technologies.com
  7. 7. DEX Graph Database  Graph databases focus on the structure of the model.  Implicit relation in the model  DEX is a programming library that allows data stored in a network or graph.  Big volumes  High performance DEX Graph Database http://www.sparsity-technologies.com
  8. 8. Introduction  Applications  Network analysis  Pattern recognition  Data sources integration  Scenarios  Social Networks  MySpace, Facebook, …  Information Networks  Bibliographical databases, Wikipedia, …  Physical Networks DEX Graph Database  transport, electrical, …  Biological Networks  protein integration, … Scenarios where relationships are relevant http://www.sparsity-technologies.com
  9. 9. Index  Introduction  DEX Graph Database  Successful stories  Technology DEX Graph Database http://www.sparsity-technologies.com
  10. 10. Successful stories: Fraud detection Who? Fraud Prevention Organ What? Fraud detection in patrimonial transactions How? Detect fraud patterns. A transaction might be a potential fraud by contrasting it to before-hand known patterns. • Network of people, entities, properties and its DEX Graph Database relationships (mortgages, ..) extracted from the registered transactions http://www.sparsity-technologies.com
  11. 11. Successful stories: Advertising Agency Who? An advertising agency What? Tool to identify new concepts during a brainstorming for an advertising agency How? Find related concepts (clusters) from a group of given words. • Semantic network of concepts and words, and its relationships DEX Graph Database • Integration of two public databases: • WordNet: definitions, dictionaries • ConceptNet: relationships between concepts http://www.sparsity-technologies.com
  12. 12. Successful stories: Oncology analysis Who? An Oncology Institute What? Objective evaluation tool to analyze the procedures applied to cancer patients How? Helping in the diagnosis of the different typologies of tumors by integrating the history of every patient  Visual exploration tool DEX Graph Database  Patients, pathologies, diagnosis, procedures and hospital admissions network http://www.sparsity-technologies.com
  13. 13. Index  Introduction  DEX Graph Database  Successful stories  Technology DEX Graph Database http://www.sparsity-technologies.com
  14. 14. Technology: Requirements  APIs:  Java  .Net  C++ Java public library(1.5 or superior)  High-performance native library DEX Graph Database  OS:  Windows – 32 bits & 64 bits  Linux – 32 & 64 bits  MacOS – 32 & 64 bits http://www.sparsity-technologies.com
  15. 15. Technology: Data model  Attributed directed labeled multigraph  Nodes and edges belong to types  Nodes and edges may have attributes  Edges may be directed DEX Graph Database  Several edges between nodes (even from the same type) http://www.sparsity-technologies.com
  16. 16. Thanks for your attention Any questions? Pere Baleta Ferrer Josep Lluís Larriba Pey DEX Graph Database CEO Founder pbaleta@sparsity-technologies.com larri@sparsity-technologies.com SPARSITY-TECHNOLOGIES Jordi Girona, 1-3, Edifici K2M 08034 Barcelona info@sparsity-technologies.com http://www.sparsity-technologies.com http://www.sparsity-technologies.com

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