All Stories

Vespa Product Updates, May 2019: Deploy Large Machine Learning Models, Multithreaded Disk Index Fusion, Ideal State Optimizations, and Feeding Improvements

In last month’s Vespa update, we mentioned Tensor updates, Query tracing and coverage. Largely developed by Yahoo engineers, Vespa is an open source big data processing and serving engine. It’s...
Kristian Aune
Kristian Aune
01 Jun 2019

Vespa use case: shopping

Imagine you are tasked with creating a shopping website. How would you proceed? What tools and technologies would you choose? You need a technology that allows you to create data-driven...
03 May 2019

Vespa Product Updates, March 2019: Tensor updates, Query tracing and coverage

In last month’s Vespa update, we mentioned Boolean Field Type, Environment Variables, and Advanced Search Core Tuning. Largely developed by Yahoo engineers, Vespa is an open source big data processing...
Kristian Aune
Kristian Aune
29 Mar 2019

Vespa Product Updates, February 2019: Boolean Field Type, Environment Variables, and Advanced Search Core Tuning

In last month’s Vespa update, we mentioned Parent/Child, Large File Config Download, and a Simplified Feeding Interface. Largely developed by Yahoo engineers, Vespa is an open source big data processing...
Kristian Aune
Kristian Aune
28 Feb 2019

Serving article comments using reinforcement learning of a neural net

Don’t look at the comments. When you allow users to make comments on your content pages you face the problem that not all of them are worth showing — a difficult problem...
13 Feb 2019

Join us at the Big Data Technology Warsaw Summit on February 27th for Scalable Machine-Learned Model Serving

Online evaluation of machine-learned models (model serving) is difficult to scale to large datasets. Vespa.ai is an open source big data serving solution used to solve this problem and in...
08 Feb 2019

Vespa 7 is released!

This week we rolled the major version of Vespa over from 6 to 7.

01 Feb 2019

Vespa Product Updates, January 2019: Parent/Child, Large File Config Download, and a Simplified Feeding Interface

In last month’s Vespa update, we mentioned ONNX integration, precise transaction log pruning, grouping on maps, and improvements to streaming search performance. Largely developed by Yahoo engineers, Vespa is an...
29 Jan 2019

Efficient personal search at large scale

Vespa includes a relatively unknown mode which provides personal search at massive scale for a fraction of the cost of alternatives: streaming search. In this article we explain streaming search...
22 Jan 2019

Vespa Product Updates, December 2018: ONNX Import and Map Attribute Grouping

Hi Vespa Community!

14 Dec 2018

Join us at the Machine Learning Meetup hosted by Zillow in Seattle on November 29th

Hi Vespa Community,

27 Nov 2018

Sharing Vespa at the SF Big Analytics Meetup

By Jon Bratseth, Distinguished Architect, Oath

19 Oct 2018