PostgreSQL Database

Sales Interactive Dashboarding, Power BI, A 360 degree view of what's happening within your sales data: KPIs indicated in the top left corner, highest level sales total number Bar Chart that looks at sales by category (cell phones, electronics, hardware, and televisions) Geomap provides sales by location Line Graph provides sales by time, a …

In this repository I have performed Exploratory data analysis on the dataset famously known as House Price Prediction.

Association Rules

UltraLogLog: A Practical and More Space-Efficient Alternative to HyperLogLog for Approximate Distinct Counting

This project aims to understand and build Naive Bayes classifier to predict the salary of a person.

Get the carnality of each column on a CSV file

go-cardinality is a Go library that calculates the cardinality and distinct count of values in a dataset, providing efficient and accurate estimations.

A simple HyperLogLog implementation in rust

Estimating cardinality for a data stream using Go and Apache Kafka

Expression package for Fōrmulæ, in JavaScript

This repo implements a machine learning model to predict real estate prices in Mexico City. It preprocesses data, incorporates one-hot encoding, imputation, and Ridge regression, achieving accurate price approximations.

Data Set: House Prices: Advanced Regression Techniques Exploratory Data Analysis on more than 80 features

Pertaining to the utter confusion between notations used in Entity-Relationship modeling concepts and especially the degree v/s cardinality question, I have compiled my notes on most of the concepts used in ERD from authentic and reasonable sources which do not contradict each other. I did this because there are misconceptions over the internet …

Prometheus Workshop

This repository contains tools for finding query plans that produce the least number of join result tuples (the so-called "Cout" metric). Those tools are not suitable for query optimization at run time - instead, they can be used for offline analysis to assess the quality of query optimizers.

go/golang version of hyperloglog, ported from popular java version java-hll. hyperloglog is an Cardinality estimate algorithm with low memory and low bias

All blog articles from https://last9.io/blog

Discrete mathematics is the study of discontinuous quantities, and associated algorithms.