Posts by Thiago Martins

IR evaluation metrics with uncertainty estimates

Compare different metrics and their uncertainty in the passage ranking dataset.

Thiago Martins
Thiago Martins
09 Sep 2022

Build a basic text search application from python with Vespa: Part 2

Evaluate search engine experiments from python.

Thiago Martins
Thiago Martins
05 Jun 2021

Build a News recommendation app from python with Vespa: Part 3

Part 3 - Efficient use of click-through rate via parent-child relationship.

Thiago Martins
Thiago Martins
20 May 2021

Build sentence/paragraph level QA application from python with Vespa

Retrieve paragraph and sentence level information with sparse and dense ranking features.

Thiago Martins
Thiago Martins
19 Apr 2021

Build a News recommendation app from python with Vespa: Part 2

Part 2 - From news search to news recommendation with embeddings.

Thiago Martins
Thiago Martins
29 Mar 2021

Build a News recommendation app from python with Vespa: Part 1

Part 1 - News search functionality.

Thiago Martins
Thiago Martins
22 Mar 2021

Run search engine experiments in Vespa from python

Three ways to get started with pyvespa.

Thiago Martins
Thiago Martins
12 Mar 2021

Build a basic text search application from python with Vespa

Introducing pyvespa simplified API. Build Vespa application from python with few lines of code.

Thiago Martins
Thiago Martins
18 Feb 2021

Fine-tuning a BERT model for search applications

How to ensure training and serving encoding compatibility.

Thiago Martins
Thiago Martins
25 Nov 2020

Fine-tuning a BERT model with transformers

Setup a custom Dataset, fine-tune BERT with Transformers Trainer and export the model via ONNX.

Thiago Martins
Thiago Martins
12 Nov 2020

Vespa.ai and the CORD-19 public API

The Vespa team has been working non-stop to put together the cord19.vespa.ai search app based on the COVID-19 Open Research Dataset (CORD-19) released by the...

Thiago Martins
Thiago Martins
01 Apr 2020

Learning to Rank with Vespa – Getting started with Text Search

Vespa.ai have just published two tutorials to help people to get started with text search applications by building scalable solutions with Vespa. The tutorials were...

Thiago Martins
Thiago Martins
05 Dec 2019