Serena Chou

Serena Chou

Director, Product Management

Articles by Serena Chou

Comparing ELSER for retrieval relevance on the Hugging Face MTEB Leaderboard

This blog compares ELSER for retrieval relevance on the Hugging Face MTEB Leaderboard.

Aris Papadopoulos

LangChain and Elasticsearch: Building LangGraph retrieval agent template

Elasticsearch and LangChain collaborate on a new retrieval agent template for LangGraph for agentic apps

Joe McElroy

Playground: Experiment with RAG applications with Elasticsearch in minutes

Learn about Elastic's Playground and how to use it to experiment with RAG applications using Elasticsearch.

Joe McElroy

Elastic Cloud adds Elasticsearch Vector Database optimized profile to Microsoft Azure

Elasticsearch added a new vector search optimized profile to Elastic Cloud on Microsoft Azure. Get started and learn how to use it here.

Serena Chou

Elastic Cloud adds Elasticsearch Vector Database optimized instance to Google Cloud

Elasticsearch's vector search optimized profile for GCP is available. Learn more about it and how to use it in this blog.

Serena Chou

Elasticsearch open Inference API adds support for Cohere’s Rerank 3 model

“Learn about Cohere reranking, how to use Cohere's Rerank 3 model with the Elasticsearch open inference API and Elastic's roadmap for semantic reranking.”

Serena Chou

Using Cohere embeddings with Elastic-built search experiences

Elasticsearch now supports Cohere embeddings! This blog explains how to use Cohere embeddings with Elastic-built search experiences.

Serena Chou