Leveraging Graphs for Artificial Intelligence and Machine Learning - Phani Dathar

2. © 2023 Neo4j, Inc. All rights reserved. Knowledge Graphs Graph Feature Engineering and Graph ML Graph Analytics, Investigations and Counterfactuals Integrations and Knowledge Graphs for Heuristic AI Capitalize Analysis Data Modeling Neo4j Neo4j GDS Neo4j Bloom Neo4j Connectors GRAPHS ENRICH ALL PHASES OF AI ECOSYSTEM

5. © 2023 Neo4j, Inc. All rights reserved. Knowledge Graphs Graph Feature Engineering and Graph ML Graph Analytics, Investigations and Counterfactuals Integrations and Knowledge Graphs for Heuristic AI Capitalize Analysis Data Modeling GRAPH DATA SCIENCE Neo4j Neo4j GDS Neo4j Bloom Neo4j Connectors

6. © 2023 Neo4j, Inc. All rights reserved. 7 KNOWLEDGE GRAPHS TO GRAPH MACHINE LEARNING Knowledge Graphs Graph Algorithms Graph Native ML Find the patterns you’re looking for in connected data Identify associations, anomalies, and trends using unsupervised machine learning Learn features in your graph that you don’t even know are important yet → →

8. © 2023 Neo4j, Inc. All rights reserved. INSIGHTS FROM GRAPH ALGORITHMS Outliers, Influencers, Vulnerabilities,.. Recommendations, Homophily, Outliers,.. Recommendations, What-if Analysis, Disambiguation,.. Dimensionality Reduction, Representation Learning, .. Shortest Path, Optimal path, Route Optimization,... Link prediction, Recommendations, Next-Best Action,.. Centrality Pathfinding Community Detection Similarity Embeddings Link Prediction

9. © 2023 Neo4j, Inc. All rights reserved. IDENTITY MANAGEMENT/ ENTITY RESOLUTION Graph algorithms and graph embeddings are used for generating context and resolving identities/entities Neo4j APOC Capture relationships between entities across data sources using a knowledge graph Create additional weighted relationships based on similar text description and/or other similar metadata Construct node embeddings and resolve entities based on weighted pairwise similarity between various entities Identify communities of entities based on distance between node embeddings

10. © 2023 Neo4j, Inc. All rights reserved. GRAPH ENRICHED ML WORKFLOWS Graph-Native Feature Engineering Train Predictive Model Queries Algorithms Embeddings 1. Model Type 2. Property Selection 3. Train & Test 4. Model Selection Apply Model to Existing / New Data Use Predictions for Decisions Use Predictions to Enhance the Graph Publish & Share Store Model in Database

11. © 2023 Neo4j, Inc. All rights reserved. GRAPH FEATURE ENGINEERING Human-crafted query, human-readable result MATCH (p1:Person)-[:ENEMY]->(:Person)<-[:ENEMY]-(p2:PERSON) MERGE (p1)-[:FRIEND]->(p2) AI-learned formula, machine-readable result Predefined formula, human-readable result PageRank(Emil) = 13.25 PageRank(Amy) = 4.83 PageRank(Alicia) = 4.75 Node2Vec(Emil) =[5.4 5.1 2.4 4.5 3.1] Node2Vec(Amy) =[2.8 1.8 7.2 0.9 3.0] Node2Vec(Alicia)=[1.4 5.2 4.4 3.9 3.2] Queries Algorithms Embeddings Machine Learning Workflows Train ML models based on results

12. © 2023 Neo4j, Inc. All rights reserved. NEO4J GDS: IMPROVE MODELS AND ANSWER BIG QUESTIONS 13 Pathfinding & Search Centrality Community Detection Machine Learning Link Prediction Similarity Embeddings And more … Over 65 pretuned, parallelized algorithms. Iterate fast with different data sets, models, and version trained models. Bring the context of your connected data into a format that other pipelines can ingest. The Largest Catalog of Graph Algorithms Native Graph Catalog and Analytics Workspace Graph Embeddings for Machine Learning

13. © 2023 Neo4j, Inc. All rights reserved. Knowledge Graphs Graph Feature Engineering and Graph ML Graph Analytics, Investigations and Counterfactuals Integrations and Knowledge Graphs for Heuristic AI Capitalize Analysis Data Modeling Graphs Enrich All Phases of Decision Making Neo4j Neo4j GDS Neo4j Bloom Neo4j Connectors

17. © 2023 Neo4j, Inc. All rights reserved. CLAIMS INVESTIGATION Explore Claims Data by visualization Generate hypothesis / theories Insights from connected data Graph algorithms to generate topological features ML models with graph features 1 2 3 4 5

Leveraging Graphs for Artificial Intelligence and Machine Learning - Phani Dathar

Leveraging Graphs for Artificial Intelligence and Machine Learning - Phani Dathar

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Leveraging Graphs for Artificial Intelligence and Machine Learning - Phani Dathar