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Log4j vulnerability update (CVE-2021-44228)
Brief update on our current knowledge about the Log4j vulnerability (CVE-2021-44228) and Vespa.
Basic HTTP testing of Vespa applications
Write basic tests for a Vespa application in JSON format, run them with the Vespa CLI, and use them to verify production deployments in Vespa Cloud.
Photo by Federico Beccari on Unsplash
Billion-scale vector search with Vespa - part one
Part one in a blog post series on billion-scale vector search. This post covers using nearest neighbor search with compact binary representations and bitwise hamming distance.
Text-to-image search with Vespa
In this post we explore a text-to-image search application on Vespa using approximate nearest neighbor search on vector representations of text and images.
Photo by Scott Graham on Unsplash
Vespa Newsletter, November 2021
Advances in Vespa features and performance include improved schema inheritance, Intellij plugin for schemas, Hamming distance in ranking, and performance gains in data dump and application deployment.
Photo by Annie Spratt on Unsplash
Vespa increases HTTP visiting throughput ten-fold or more
The new slicing feature in /document/v1 splits visiting across independent HTTP requests, letting throughput scale with the number of container nodes or clients.
Photo by Robert Lukeman on Unsplash
Result diversification using Vespa result grouping
This blog post dives into how to achieve result diversification using Vespa's grouping framework.
Photo by Ilya Pavlov on Unsplash
Vespa Product Updates, September 2021
Advances in Vespa features and performance include Vespa CLI, nearest neighbor performance improvements, mTLS security, improved write throughput and Sentencepiece Encoder.
Photo by Pietro Jeng on Unsplash
Computing with tensors in Vespa
In this blog post, we'll explore some of the unique properties of tensors in Vespa.
Photo by Jason Dent on Unsplash
Securing Vespa with mutually authenticated TLS (mTLS)
Learn how to secure both the application container and the Vespa internal communication of your Vespa application.
Photo by charlesdeluvio on Unsplash
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