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Ab Testing Final Project

A/B Testing : Free Trial Screener Project Guideline This project’ s content is a modified version of [shubhamlal11] and the code is written in R by myself. 1. Experiment Overview: Free Trial Sc...

Posted by VitoDH Blog on January 5, 2020

Ab Testing Analyzing Results

AB Testing - Lesson 5 - Analyzing Results Sanity Checks Single Metric Multiple Metrics Gotchas 1. Sanity Checks Reasons for Sanity Check (example) Something goes wrong in the exper...

Posted by VitoDH Blog on January 3, 2020

Ab Testing Design An Experiment

AB Testing - Lesson 4 - Design An Experiment Choose “subject” Choose “population” Size Duration 1. Unit of Diversion How to define a individual subject in the experiment? User ID (...

Posted by VitoDH Blog on January 2, 2020

Ab Testing Choosing Metrics

AB Testing - Lesson 3 - Choosing Metrics 1. Definition Invariant Checking The metrics that shouldn’t change across your experiment and your control Is total population the same Is the dist...

Posted by VitoDH Blog on December 31, 2019

Ab Testing Ethics And Policy

AB Testing - Lesson 2 - Ethics and Policy 1. Experiments Tuskegee Experiment Milgram Experiment Facebook Experiment IRB: Institutional Review Boards 2. Principles Risk Assess whether ...

Posted by VitoDH Blog on December 30, 2019

Ab Testing Introduction

AB Testing - Lesson 1 - Introduction 1. Overview What A general methodology used online when you want to test a new product or a new feature. How Take two sets of users, Control set, your ...

Posted by VitoDH Blog on December 28, 2019

Divide And Conquer

Chapter 4 - Sorting and Searching - 5 - Divide And Conquer 1.Design Paradigms 1. Dynamic Programming Remove one element from the problem, solve the smaller problem, and then uses the solution to...

Posted by VitoDH Blog on December 24, 2019

Binary Search And Related Algorithms

Chapter 4 - Sorting and Searching - 4 - Binary Search 1. Definition A fast algorithm for searching in a sorted array of keys Locate the key in a total of logn comparisons 2. Implementation...

Posted by VitoDH Blog on December 23, 2019

Quicksort

Chapter 4 - Sorting and Searching - 2 - Quicksort: Sorting by Randomization Source: Algorithm Design Manual(Skiena) 1. Definition Select a random item p from the n items we seek to sort. Sepa...

Posted by VitoDH Blog on December 22, 2019

Mergesort Divide And Conquer

Chapter 4 - Sorting and Searching - 2 - Mergesort: Sorting by Divide-and-Conquer Source: Algorithm Design Manual(Skiena) 1. Recursive Approach Partition the elements into two groups Sort ea...

Posted by VitoDH Blog on December 15, 2019