Postgres for Search and Analytics

Extremely fast faceted search engine in JavaScript - lightweight, flexible, and simple to use

Control the quality of your labeled data with the Python tools you already know.

Exercises to help improve SQL skills

json-aggregate is a javascript utility to perform aggregations on JSON-formatted data.

JS/Typescript DSL for Elasticsearch

Alternative ActiveRecord composition

Data analytics helpers for Ecto and PostgreSQL

mongodb-pipeline-builder is a pipeline builder for the db.collection.aggregate method and db.aggregate method. It will simplify pipelines by making them more readable and much easier to edit. It also allows you to test your pipelines on a dataset in order to verify them. Pipeline stages appear in an array. Documents pass through the stages in se…

Course with udacity that cover SQL for data Scientists, this is my solution for the lessons and the project

👊 0-downtime elasticsearch reindex functional utility. Automatically detect ES mapping modification and reindex modified records. Use namespaces in your indexes. Create aggregated filtering for shops.

Chat bots aggregator of different social networks

Learn to answer questions with data using SQL

gonna build the Frontend

This repository contains all the source codes of consensual aggregation methods implemented in R programming. The explanations of each function and algorithm are available in my webpage: https://hassothea.github.io/publications/

A Hands-On NumPy Tutorial for Data Scientists

Tariff is a list of expenses that incur while transporting the goods from one distance to another distance. Tariff is also dependent on seasonal and non-seasonal factors also. This project is aimed at predicting the tariff ratesfor truck load by using the different machine learning algorithms like lasso regression, elastic net regression, ridge …

Elasticsearch Models for Rails with an ActiveRecord-like behavior

The Date of the observation AveragePrice - the average price of a single avocado type - conventional or organic year - the year Region - the city or region of the observation Total Volume - Total number of avocados sold 4046 - Total number of avocados with PLU 4046 sold 4225 - Total number of avocados with PLU 4225 sold 4770 - Total number of av…