~/talks

Satej Sahu

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  • NODES2 editions2024–2025

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titleconferencedate
From Unstructured Docs to Graph Intelligence: A Framework for Building Graph+Embedding PipelinesNODES 20252025-11-06
A practical pipeline called D2GEP converts PDFs and transcripts into subject‑predicate‑object triples plus passage and node embeddings, using LangChain and…
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Leveraging Digital Twins and OpenSearch for Personalized Customer ExperiencesOpenSearchCon North America 20252025-09-08
Builds a customer digital twin by generating PySim simulated shoppers and streaming synthetic and real events to S3 where Lambda pseudonymizes data and indexes…
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Integrating Graph Context With OpenSearch for Enhanced RAG Application PerformanceOpenSearchCon India 20252025-06-03
Architecture that merges a graph layer with an OpenSearch vector index to ground RAG using travel-app synthetic data, either by querying a separate graph DB…
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Unifying Diverse Logs in Big Data Systems for Seamless Analysis and Action With OpenSe...OpenSearchCon India 20252025-06-03
Pipeline ingests Databricks Spark listener logs from S3 via AWS Lambda into an OpenSearch vector store, converts log lines to embeddings, and stores…
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Enhancing RAG with Multi-Agent IntegrationNODES 20242024-11-07
Claims that integrating a knowledge graph (Neo4j AuraDB + Knowledge Graph Builder + Neo4j GenAI) with a two-LLM pipeline and graph-query agent reduces…
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