MK

Madhusudhan Konda

Software Engineer, Speaker and Author of Elasticsearch in Action (2nd Edition)

Author’s articles

Combining sparse, dense and geo fields in Elasticsearch

July 3, 2024

Combining sparse, dense and geo fields in Elasticsearch

Explore Elasticsearch data fields, such as sparse, dense & geo fields, and how to combine them to produce in-depth analytics on your data.

Scoring documents based on the closest ones with multiple kNN fields

May 31, 2024

Scoring documents based on the closest ones with multiple kNN fields

Learn how to search through documents with multiple kNN fields, and score the resultant documents based on multiple kNN vector fields.

How to choose the best k and num_candidates for kNN search

May 24, 2024

How to choose the best k and num_candidates for kNN search

Learn strategies for selecting the optimal values for `k` and `num_candidates` parameters in kNN search, illustrated with practical examples.

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