Content by Category


.NET

.NET Library

Getting started guide for using the Nexosis API


Anomaly Detection

How It Works: Anomaly Detection

Understand how to interact with the Nexosis API for both regression, classification and anomaly detection models.

Anomaly Detection Quick Start

Getting started guide for using the Nexosis API


Classification

How It Works: Classification

Understand how to interact with the Nexosis API for both regression, classification and anomaly detection models.

Classification Quick Start

Getting started guide for using the Nexosis API

Using Classification Scores

This tutorial demonstrates the use of scores on classification predictions of color given RGB input values.

Classifying Twitter Sentiment

Use a collection of labeled airline tweets to determine whether a new tweet is positive, negative, or neutral.

Detecting Cheaters in Counter-Strike: Global Offensive

This tutorial will demonstrate usage of the Nexosis API to build a classification model that predicts if a user should be banned or not.

Detecting Hackers Like It's 1999

Using network data to classify network attacks

The Titanic - ML Beginner Course (101)

This course will introduce some basic concepts of Machine Learning using the Nexosis API and some simple data about each passenger aboard the Titanic.


Forecasting

Forecasting Walkthrough

Lean how to generate forecasts using the Nexosis API

Impact Analysis

Using the Nexosis API to determine the Impact of an event on your data

Forecasting Quick Start

Getting started guide for using the Nexosis API

Impact of Olympics on Air Quality in Beijing

This tutorial will demonstrate usage of the Nexosis API in combination with a local database to perform analysis on sensor data.

Tournament Impact of Dungeon Crawl Stone Soup

A tutorial that uses the Nexosis machine learning API to conduct an impact analysis on the number of Games, Players and Wins during Dungeon Crawl Stone Soup tournaments.

Forecasting Fitbit Activity

This tutorial demonstrates building a web app that forecasts your Fitbit activity using the Nexosis Api

Forecasting Regional Housing Values

This tutorial will demonstrate how to forecast house costs

Forecasting Sales

This tutorial will demonstrate how to forecast daily level sales based on historical sales.

Forecasting Website Traffic

This tutorial will demonstrate how to forecast hourly website sessions based on historical traffic.

Marketing Impact on Facebook Page Likes

This tutorial will demonstrate how to measure the impact of marketing messaging changes on Facebook Likes

Impact of Television on Bigfoot Sightings

This tutorial will use JavaScript and the Nexosis API to explore the impact of television on bigfoot sightings


Getting Started

Guided API Tutorial

A guided tutorial of using the API to upload a dataset, create a forecast session and retrieve the results.

How It Works: Overview

Learn how the Nexosis API works.

Next Steps

You've read the Quick Start and high-level walkthrough, here are some ideas of what to try next!

Quick Start Guides

The Getting Started guides for using the Nexosis API


Java

Java package

Use the Nexosis Java Client to communicate with Nexosis API


Nexosis Concepts

Algorithms Employed

A list of algorithms the Nexosis Machine Learning API employs

Views

Learn about Views and how they help with forecasting

Analyzing Anomaly Results

Understanding anomaly results in the dashboard

Analyzing Classification Results

Understanding classification results comparisons in the dashboard

Analyzing Regression Results

Understanding regression results comparisons in the dashboard

Calendar Data Sources

Learn about using calendars as data sources

Column Metadata

How to define column metadata on a dataset

Algorithm Contest Results

Dig into the performance of various algorithms run during a session.

Data Sources

Learn about data sources used in forecasts

Importing Data

Import data into the Nexosis platform

Retrieving Data

How do I get my results and my original data back out?

Sending & Updating Data

In order to forecast or measure Impact, we need your data in JSON or CSV format.

Sessions

What is a Session in the Nexosis API?

Specifying Features

This tutorial shows more advanced specification of features and column metadata

Using Text Based Features

Working with free-form entry text fields such as user feedback, tweets, or maintenance logs

Understanding Model Metrics

explaining each metric used for various model comparisons


Node.js

Node.JS Module

Using NodeJS with the Nexosis API.


Postman

Postman Collection

Postman Collection for using the Nexosis API


PowerShell

PowerShell Module

PowerShell module for using the Nexosis API


Python

Python Module

Python module for using the Nexosis API


Regression

How It Works: Regression

Understand how to interact with the Nexosis API for both regression, classification and anomaly detection models.

Regression Quick Start

Getting started guide for using the Nexosis API

Regression Walkthrough

Lean how to generate regression models using the Nexosis API

Predicting an Automobile's Fuel Economy (MPG)

Predicting and Automobile Fuel Efficiency (MPG) using a regression model


Ruby

Ruby GEM

Ruby GEM for using the Nexosis API


Scala

Scala Package

Use the Nexosis Java Package to communicate with Nexosis API in Scala


Security

API Keys

API Keys are used to gain access to your Sessions


Troubleshooting

Error Codes

Detailed information about error codes

Missing Values

What to do with missing values

Working with Dates

Formatting dates properly can be tricky.