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Enhancing Search Relevancy with Cohere Rerank 3.5 and Amazon OpenSearch Service

  • Traditional keyword-based search methods often fall short in delivering truly relevant results, hence organizations are integrating large language models with Amazon OpenSearch Service.
  • Cohere Rerank 3.5 improves search results for Best Matching 25 (BM25), a keyword-based algorithm that performs lexical search.
  • Implementation of a reranking pipeline enhances user experience, drives better search outcomes, and improves engagement.
  • Amazon OpenSearch Service is a versatile solution for implementing sophisticated search functionality, including the search mechanisms used to power generative AI applications.
  • Lexical search relies on exact keyword matching whereas bi-encoders and cross-encoders recognize the context or intent behind the query using semantic search.
  • Cohere Rerank 3.5 focuses on enhancing search relevance by reordering initial search results based on deeper semantic understanding of the user query.
  • Combining reranking with BM25 reduces the top-20-chunk retrieval failure rate by 67%, delivering a more effective search experience for users.
  • Cohere Rerank 3.5, when integrated with OpenSearch, significantly enhances existing project management workflows by increasing accuracy of search results.
  • The ease of integration through a single API call with OpenSearch enables quick implementation, offering a competitive edge in user experience without disruption.
  • Integrating Cohere Rerank 3.5 with OpenSearch Service is a powerful way to enhance your search functionality and deliver a more relevant search experience.

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