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_ Lisa Biella

London Information Retrieval Meetup [September 2021]

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Artificial Intelligence Main Blog

_ Alessandro Benedetti

Artificial Intelligence Applied to Search: Introduction

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Learning To Rank Tips And Tricks

constant features learning to rank

_ Ilaria Petreti

Drop Constant Features: a Real-world Learning To Rank Scenario

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london information retrieval meetup

_ Lisa Biella

London Information Retrieval Meetup [June 2021]

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Learning To Rank Main Blog

A Learning to Rank Project on a Daily Song Ranking Problem - Sease

_ Ilaria Petreti

A Learning to Rank Project on a Daily Song Ranking Problem – Part 4

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Apache Solr Main Blog

Apache Solr sow Parameter

_ Alessandro Benedetti

Apache Solr sow Parameter (Split on Whitespace) and Multi-Field Full-Text Search

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Apache Lucene Tips And Tricks

lucenematchversion parameter

_ Alessandro Benedetti

The luceneMatchVersion Parameter in Apache Solr

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Conferences Learning To Rank News

london information retrieval meetup

_ Lisa Biella

Sease at London Information Retrieval Meetup (March 2021)

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Learning To Rank Main Blog

_ Ilaria Petreti

A Learning to Rank Project on a Daily Song Ranking Problem – Part 3

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Apache Solr Tips And Tricks

_ Anna Ruggero

Common Errors with Apache Solr Feature and Model Stores

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london information retrieval meetup

_ Lisa Biella

London Information Retrieval Meetup (March 2021)

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Apache Solr Learning To Rank Tips And Tricks

_ Anna Ruggero

Apache Solr Learning to Rank Feature and Model Stores

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Learning To Rank Main Blog

_ Ilaria Petreti

A Learning to Rank Project on a Daily Song Ranking Problem – Part 2

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Elasticsearch Main Blog

_ Elia Porciani

Elasticsearch _source, doc_values and store Performance

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Conferences News RRE

_ Lisa Biella

Sease at Chorus 2021

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Main Blog search quality evaluation

offline search quality evaluation

_ Alessandro Benedetti

Offline Search Quality Evaluation: Rated Ranking Evaluator (RRE)

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Learning To Rank Main Blog

_ Ilaria Petreti

A Learning to Rank Project on a Daily Song Ranking Problem

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Conferences News

london information retrieval meetup

_ Lisa Biella

Sease at London Information Retrieval Meetup [December 2020]

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Apache Solr Learning To Rank Main Blog

Apache Solr Learning To Rank Interleaving

_ Alessandro Benedetti

Apache Solr Learning To Rank Interleaving

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london information retrieval meetup

_ Lisa Biella

London Information Retrieval Meetup (December 2020)

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apache solr beginner course

_ Lisa Biella

Apache Solr Beginner Course [14-15-16 December 2020]

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Elasticsearch Tips And Tricks

Elasticsearch Alias Field Type

_ Andrea Gazzarini

Elasticsearch Alias Field Type

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Conferences News

london information retrieval meetup

_ Lisa Biella

Sease at Information Retrieval Meetup [November 2020]

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london information retrieval meetup

_ Lisa Biella

London Information Retrieval Meetup [November 2020]

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Main Blog Music Information Retrieval

Music Information Retrieval: the Intervals Matrix

_ Andrea Gazzarini

Music Information Retrieval: the Intervals Matrix

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Learning To Rank Main Blog

Explaining Learning to Rank Models with Tree Shap

_ Anna Ruggero

Explaining Learning to Rank Models with Tree Shap

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Conferences News

london information retrieval meetup

_ Lisa Biella

Sease at London Information Retrieval Meetup [June 2020]

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london information retrieval meetup

_ Alessandro Benedetti

London Information Retrieval Meetup [June 2020]

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Conferences Learning To Rank News

_ Lisa Biella

Sease at Haystack Live!

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Learning To Rank Main Blog

interleaving learning to rank

_ Anna Ruggero

Online Testing for Learning To Rank: Interleaving

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Learning To Rank Main Blog

The Importance of Online Testing in Learning to Rank

_ Anna Ruggero

The Importance of Online Testing in Learning to Rank – Part 1

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Apache Solr Main Blog

docvalues vs stored fields

_ Elia Porciani

DocValues VS Stored Fields : Apache Solr Features and Performance SmackDown

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Apache Lucene Apache Solr News

apache lucene solr committer italy

_ Alessandro Benedetti

Apache Lucene/Solr Committer !

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Apache Lucene Apache Solr Main Blog

weighted synonyms

_ Alessandro Benedetti

Introducing Weighted Synonyms in Apache Lucene/Solr

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Conferences News

_ Lisa Biella

Sease at London Information Retrieval Meetup (February 2020)

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Main Blog Music Information Retrieval

music information retrieval

_ Andrea Gazzarini

Music Information Retrieval: the Intervals Table

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Apache Solr Main Blog

apache solr atomic updates

_ Andrea Gazzarini

Apache Solr Atomic Updates: a Polymorphic Approach

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london information retrieval meetup

_ Alessandro Benedetti

London Information Retrieval Meetup [February 2020]

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Apache Solr Tips And Tricks

Digging in the Solr code 5 minutes howto

_ Andrea Gazzarini

Digging in the Solr code: 5 minutes howto

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_ Alessandro Benedetti

Road to Rated Ranking Evaluator Enterprise

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Entity Search Main Blog

Entity Search with Graph Embeddings 4

_ Anna Ruggero

Entity Search with graph embeddings – Part 4 – Evaluation and conclusion

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Apache Solr Tips And Tricks

The Request Handlers Jungle - handleSelect and qt Parameter

_ Alessandro Benedetti

The Request Handlers Jungle – handleSelect and qt Parameter

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Entity Search Main Blog

entity search graph embeddings 3

_ Anna Ruggero

Entity Search with Graph Embeddings – Part 3 – Documents and Retrieval

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Entity Search Main Blog

entity search graph embedd 2

_ Anna Ruggero

Entity Search with graph embeddings – Part 2 – Embeddings and clustering

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Entity Search Main Blog

entity search with graph embeddings

_ Anna Ruggero

Entity Search with graph embeddings – Part 1 – Overview

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Conferences News

_ Lisa Biella

Sease at London Information Retrieval Meetup [October 2019]

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london information retrieval meetup

_ Alessandro Benedetti

London Information Retrieval Meetup [October 2019]

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Apache Solr Main Blog

Apache Solr ChildDocTransformerFactory: How to Build Complex ChildFilter Queries

_ Alessandro Benedetti

Apache Solr ChildDocTransformerFactory: How to Build Complex ChildFilter Queries

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london information retrieval meetup

_ Alessandro Benedetti

London Information Retrieval Meetup [June 2019]

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Conferences News

_ Lisa Biella

Sease at Apache Lucene/Solr Meetup [May 2019]

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_ Alessandro Benedetti

Haystack 2019 Experience

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Conferences News

_ Lisa Biella

Sease at Haystack 2019

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Conferences News

_ Lisa Biella

Sease at ECIR 2019

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Conferences News

_ Lisa Biella

Sease at London Information Retrieval Meetup [February 2019]

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london information retrieval meetup

_ Alessandro Benedetti

London Information Retrieval Meetup [February 2019]

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Conferences News

_ Lisa Biella

Sease at FOSDEM 2019

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Conferences News

_ Lisa Biella

Sease at Apache Lucene/Solr Meetup [2018]

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Apache Solr Tips And Tricks

Apache Solr Facets and ACL Filters Using Tag and Exclusion

_ Alessandro Benedetti

Apache Solr Facets and ACL Filters Using Tag and Exclusion

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Apache Solr Tips And Tricks

Apache Solr Distributed Facets

_ Alessandro Benedetti

Apache Solr Distributed Facets

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Conferences News

_ Lisa Biella

Sease at Haystack 2018

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Synonyms Tips And Tricks

Synonyms and Stopwords: Vademecum

_ Andrea Gazzarini

Synonyms and Stopwords: Vademecum

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Synonyms Tips And Tricks

Still Synonyms + Stopwords?? Mamma mia!

_ Andrea Gazzarini

Still Synonyms + Stopwords?? Mamma mia!

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Synonyms Tips And Tricks

Synonyms + Stopwords?? OMG!

_ Andrea Gazzarini

Synonyms + Stopwords?? OMG!

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Apache Solr Elasticsearch Tips And Tricks

Apache Solr/Elasticsearch: How to Manage Multi-term Concepts out of the Box?

_ Andrea Gazzarini

Apache Solr/Elasticsearch: How to Manage Multi-term Concepts out of the Box?

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rated ranking evaluator

_ Andrea Gazzarini

Rated Ranking Evaluator: Help the poor (Search Engineer)

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Apache Lucene Main Blog

blendedinfixsuggester

_ Alessandro Benedetti

Apache Lucene BlendedInfixSuggester : How It Works, Bugs And Improvements

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Apache Solr Apache Zookeeper Tips And Tricks

SolrCloud exceptions with Apache Zookeeper

_ Alessandro Benedetti

SolrCloud exceptions with Apache Zookeeper

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Apache Solr Main Blog

Apache Solr: orchestrating Known item and Full-text search

_ Andrea Gazzarini

Apache Solr: orchestrating Known item and Full-text search

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Apache Solr Tips And Tricks

SolrCloud Leader Election Failing

_ Alessandro Benedetti

SolrCloud Leader Election Failing

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Apache Solr Main Blog

Quantities detection in Apache Solr

_ Andrea Gazzarini

Give the height the right weight: quantities detection in Apache Solr

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ecir 2018

_ Alessandro Benedetti

ECIR 2018 Experience

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Conferences News

ecir 2018

_ Lisa Biella

Sease at ECIR 2018

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Apache Solr Main Blog

CompositeRequestHandler

_ Andrea Gazzarini

Apache Solr: Chaining SearchHandler instances: the CompositeRequestHandler

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Apache Solr Tips And Tricks

distributed search for apache solr

_ Alessandro Benedetti

Distributed Search Tips for Apache Solr

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Conferences News

_ Lisa Biella

Sease at Apache Lucene/Solr Meetup [2017]

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Conferences News

_ Lisa Biella

Sease at Open Source Summit

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Conferences News

_ Lisa Biella

Sease at Apachecon 2016

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Apache Solr Learning To Rank Main Blog

Solr Is Learning To Rank Better

_ Alessandro Benedetti

Solr Is Learning To Rank Better – Part 4 – Solr Integration

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Apache Solr Learning To Rank Main Blog

Solr Is Learning To Rank Better

_ Alessandro Benedetti

Solr Is Learning To Rank Better – Part 3 – Ltr tools

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Apache Solr Learning To Rank Main Blog

train a model for Apache Solr Learning To Rank

_ Alessandro Benedetti

Solr Is Learning To Rank Better – Part 2 – Model Training

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Apache Solr Learning To Rank Main Blog

Learning To Rank in apache solr

_ Alessandro Benedetti

Solr Is Learning To Rank Better – Part 1 – Data Collection

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Apache Lucene Apache Solr Main Blog

Exploring Solr Internals : The Lucene Inverted Index

_ Alessandro Benedetti

Exploring Solr Internals : The Lucene Inverted Index

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Apache Solr Main Blog

solr autocomplete

_ Alessandro Benedetti

Solr: You complete me! The Apache Solr Autocomplete

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Apache Solr Main Blog

Solr Document Classification

_ Alessandro Benedetti

Solr Document Classification – Part 1 – Indexing Time

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Apache Lucene Main Blog

Lucene Classification

_ Alessandro Benedetti

Lucene Document Classification

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// recent posts

London Information Retrieval Meetup [September 2021]
August 18, 2021
Artificial Intelligence Applied to Search: Introduction
July 7, 2021
Drop Constant Features: a Real-world Learning To Rank Scenario
June 16, 2021
London Information Retrieval Meetup [June 2021]
June 3, 2021
A Learning to Rank Project on a Daily Song Ranking Problem – Part 4
May 31, 2021

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