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Aswath Srinivasan

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Personalisation and Specialisation of Search With OpenSearch Agentic SearchOpen Source Summit Korea 20262026-08-11
Demo of a secondhand luxury store shows the query "dress watch" rewritten by an OpenSearch flow agent with a query planner into OpenSearch DSL so results list…
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Unconference Session: Dedicated Coordination Nodes - Why? When? How?OpenSearchCon Europe 20262026-04-16
Amazon OpenSearch Service adds dedicated coordination nodes (DCN) to isolate coordination work like shard routing, aggregations, hybrid/vector normalization…
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Fine-tuning Neural Sparse Model for Domain Specific Data from...OpenSearchCon China 20262026-03-17
Fine-tunes an off‑the‑shelf neural sparse encoder on data pulled from an OpenSearch index, generating 238 training pairs from 49 documents by asking qwen 2.57b…
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ChatOps Using OpenSearch MCP ServerOpenSearchCon Japan 20252025-12-11
Demo of opensearch-mcp-server-py connects OpenSearch clusters to AI CLIs like Kiro CLI and runs concrete ops checks: cluster health, cat allocations, index…
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Budget Friendly Semantic Search With Neural Sparse SearchOpenSearchCon Korea 20252025-11-04
Walks through a working Neural Sparse Search pipeline on OpenSearch: deploys a doc-only encoder and tokenizer (config copied from docs), indexes Amazon PQA…
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Bringing Down the Cost of Your OpenSearch ClustersOpenSearchCon India 20252025-06-03
Monitors show CPU, JVM GC time, disk skew and throughput throttle as the top cost drivers; fix unequal node load by correcting sharding and replication…
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