Explore @o19s Open Source projects

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o19s

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elasticsearch-learning-to-rank

Plugin to integrate Learning to Rank (aka machine learning for better relevance) with Elasticsearch

relevant-search-book

Code and Examples for Relevant Search

Jupyter Notebook

quepid

Improve your Elasticsearch, OpenSearch, Solr, Vectara, Algolia and Custom Search search quality.

hello-ltr

Set of Jupyter notebooks demonstrating Learning to Rank integrated with Solr and Elasticsearch

Jupyter Notebook

elyzer

"Stop worrying about Elasticsearch analyzers", my therapist says

splainer

Elasticsearch/Solr Sandbox for exploring explain information and tweaking

hello-nlp

A natural language search microservice

awesome-search-relevance

Tools and other things for people who work on search relevance & information retrieval

Spyglass

Simple search results with Solr and EmberJS

solr-to-es

Migrate a Solr node to an Elasticsearch index.

lucene-query-example

Educational Examle of a custom Lucene Query & Scorer

solr_nginx

Starter Reverse Proxy Configuration for Solr

RankyMcRankFace

Hardened Fork of Ranklib learning to rank library

SemanticSearchInNumpy

hangry

Vector search in Lucene based search attempting to use just the existing Lucene data structures (experimental)

trireme

Migration tool providing support for Apache Cassandra, DataStax Enterprise Cassandra, & DataStax Enterprise Solr.

elastic-graph-recommender

Building recommenders with Elastic Graph!

elasticsearch-ltr-demo

This demo uses data from TheMovieDB (TMDB) to demonstrate using Ranklib learning to rank models with Elasticsearch.

lazy-semantic-indexing

Elasticsearch Latent Semantic Indexing experimentation

pdf-discovery-demo

Demonstration of searching PDF document with Solr, Tika, and Tesseract

match-query-parser

Search a single field with different query time analyzers in Solr

splainer-search

Angular JS Solr and Elasticsearch and OpenSearch Diagnostic Search Services

tmdb_dump

Dump TheMovieDB

es-tmdb

Elasticsearch TMDB examples

solr-tmdb

TheMovieDB in Solr

StackExchangeSolrIndexing

AutoTaxonomyExtractionAndTagging

skipchunk

Extracts a latent knowledge graph from text and index/query it in elasticsearch or solr

cfn-solr

Cloud formation script for solr servers

search-metrics

Python functions for popular relevance metrics (ndcg, err, etc)

solr_angular_demo

A little search widget for instant Solr search with angular

lucene-bm25f

BM25F demo with lucene using BlendedTermQuery and a custom similarity

bearded-wookie

An experiment in visualizing your Solr index via term counts, document counts, and memory usage per field and data type.

elasticsearch-image-search

Stupid Experiments in Elasticsearch Image Search

Jupyter Notebook

ubi

User Behavior Insights standard schema

solr-movielens-recommender

Movielens collaborative filtering with Solr streaming expression

grand_central

Docker & Kubernetes deployment system for dynamic environments.

agent_q

Headless agent for test driven relevancy with Quepid.com

ltr-synth-judg

Experiments in creating synthetic training data for learning to rank

payload-component

Solr component that surfaces payloads for matching terms

goRank

click tracking for creating judgement lists for search-y stuff

puppet-solr

Puppet module for installing solr with a stand alone jetty server

SolrSwan

SolrSwan is a query parser and highlighter for Solr that accepts proximity and Boolean queries.

semantic-search-course

Semantic Search Course, Originally delivered at Code4Lib

Sample-Spark-Project

Sample Spark project with Scala and SBT

solr_dump

Dump Solr docs to file; Write dumped docs to a Solr

lucene_codec_hello_world

Starting point and instructions on developing a Lucene Codec

solr-docker

Sample Dockerfiles for running Solr in a container

o19s-lambda

AWS Lambda Functions to make your life easier.

StackExchangeElasticSearch

Playing with ElasticSearch and the SciFi Stackexchange Dataset

highlighting-pdf-viewer

A component (written in Vue) that supports highlighting of words in the PDF document.

opensearch-ubi

OpenSearch plugin for User Behavior Insights

elasticsearch-vagrant

An ubuntu 14.04 vagrant box running Elasticsearch

jackhanna

Simple CLI for Zookeeper

tlre-nlp

Materials for "Think Like A Relevance Engineer - NLP" Training

Jupyter Notebook

keel

This gem provides a few easy to run rake tasks to deploy your Rails application to a Kubernetes cluster.

bad-libs

📝 Automatically converts any book into a Mad-Libs style game of silliness using spaCy. Free Charles Dickens included!

Jupyter Notebook

elasticsearch-query-builder-example

Basic Elasticsearch Query Builder Plugin

natural-language-search

Colaboratory notebooks for OSC's Natural Language Search training

Jupyter Notebook

word2vec-experiments

Some experimentation with word2vec

Jupyter Notebook

trec-news-index

Index for the TREC Washington Post corpus

Jupyter Notebook

twittalytics

Twitter Analytics with Cassandra

solr-monitor

search-viz

Various experiments demonstrating pairing realtime visualizations with search results.

tm-import

Importing public domain Trademark XML from Google

elasticsearch-heatmap

o19s-blog-ltr

Using the Elasticsearch LTR demo w/ some hand-created judgments

JodaTimeCodecs

A collection of Cassandra TypeCodecs for serializing and deserializing Joda Time objects.

Spark-Cassandra-Demo

Demo code for loading data into Cassandra and Solr with Spark.

trec-podcasts-index

Index Spotify's 100k podcasts dataset into Elasticsearch

ispy_component

Relevance debugging component for Solr

quepid-jupyterlite

Jupyter notebooks to help with search relevancy measurements, optimized for Quepid.

Jupyter Notebook

clustering-lowes-grouts

Code to support a blog post about extracting tags from Lowes.com for clustering unsanded grout search results

visualizing-signals

A Practical Introduction to Exploring and Visualizing E-Commerce Search Signal Data

solr-query-parser-demo

A "surround"-like and capitalization custom query parsers demo

user-behavior-insights-elasticsearch

User Behavior Insights (UBI) plugin for Elasticsearch

metric-plots

Plots for search metrics nDCG and ERR

jupyter-blogs

Drafts of Doug's Jupyter Notebook Blog Posts

os-tmdb

TLRE OpenSearch

ndoch-trademark-challenge

Applications built for the National Day of Civic Hacking's USPTO Trademarks Challenge

movielens-judgments

experiments using movielens genome tags as an experimental ltr training set

training_coms

R scripts to manage bulk training communications and certificate generation

jarjar

Joint Analysis Review of Judgements And Raters

Jupyter Notebook

puppet-modules

puppet modules for o19s

thats-trackable

Running app for XC team.

ggoodggraphics

The grammer of graphics is powerful and now in Python thanks for `plotnine`!

Jupyter Notebook