# value

## Everything you Should Know about p-value from Scratch for Data Science

So, let’s spend a moment to look at what the alpha value signifies. Alpha value is nothing but a threshold…

## Using ML and Azure to improve Customer Lifetime Value: On-Demand Webinar and FAQ Now Available!

Companies are generating value from Customer Lifetime Value in many ways, but the two most common are: Improved revenue. 80%…

## Integral approximation trick

Here’s a simple integration approximation that works remarkably well in some contexts. Suppose you have an integrand that looks roughly…

## Interpretation of Kappa Values

Interpretation of Kappa ValuesEvaluate the agreement level with conditionYingting Sherry ChenBlockedUnblockFollowFollowingJul 5The kappa statistic is frequently used to test interrater reliability.…

## Tutorial: From The Hypothesis To The Analysis With Web Scraping

Tutorial: From The Hypothesis To The Analysis With Web ScrapingA tutorial for a real data science project with scraping the needed…

## 4 Mistakes that I made while running A/B Tests with Firebase Remote Config

4 Mistakes that I made while running A/B Tests with Firebase Remote ConfigAnkesh Kumar SinghBlockedUnblockFollowFollowingJun 28I learnt about Firebase remote config…

## Notes on computing hash functions

A secure hash function maps a file to a string of bits in a way that is hard to reverse.…

## Reinforcement Learning Value Function

There is a 50–50 chance to end up in the next 2 possible states, either state B or C. The…

## Money makes the World go round and thus, also the Soccer?

To answer this question, we look at the so-called GINI coefficient. This is primarily used in economics to reflect equality…

## Interpret R Linear/Multiple Regression output (lm output point by point), also with Python

because getting and cleaning data, then data wrangling is almost 60–70% of any data science or machine learning assignment. Know…

## Swift 5: Value Vs Reference types

Swift 5: Value Vs Reference typesNavdeep SinghBlockedUnblockFollowFollowingJun 19Source: InternetValue types are faster to work with since they operate out of…

## 5 Useful Statistics Data Scientists Need to Know

Data Science can be practically defined as the process by which we get extra information from data. When doing…

## Linear vs Polynomial Regression Walk-Through

Is the relationship best fit with a linear regression?Source of original data: Penn State. — — — — — — — — — — — — — — — — — — — — — — — — — — — — — -First, let’s bring in the…

## Optional Chaining in Swift

because the result of optional chaining is always optional. For example, we can use if statement to check if it’s…

## Beginning Python Programming — Part 12

Beginning Python Programming — Part 12An introduction to iterators and generatorsBob RoeblingBlockedUnblockFollowFollowingJun 10Photo by Timothy Dykes on UnsplashIn our previous piece, we covered packages…

## Ruby Return Values

I get back the same value I put in, even though I tried to change the data?Turns out, every method…

## Optimizing Hyperparameters in Random Forest Classification

Optimizing Hyperparameters in Random Forest ClassificationWhat hyperparameters are, how to choose hyperparameter values, and whether or not they’re worth your timeReilly…

## Inside SwiftUI’s Declarative Syntax’s Compiler Magic

defaultValue } set { UserDefaults. standard. set(newValue, forKey: key) } }}I can now use isFirstBoot as follows:@UserDefault(key: "isFirstBoot", defaultValue: false)…

## Control flow in reduce/inject (ruby)

Control flow in reduce/inject (ruby)Derk-Jan KarrenbeldBlockedUnblockFollowFollowingMay 22reduce(inject) is one of the most powerful methods that exists on the Enumerable module,…

## Monte Carlo Methods — Estimate Blackjack Policy

Monte Carlo Methods — Estimate Blackjack PolicyJeremy zhangBlockedUnblockFollowFollowingJun 3We have been discussing several reinforcement learning problems, within each we are trying to…

## Write a monad, in Java, seriously?

At least not the basics!The simplest way of explaining a Monad is to tell you that it is sort of…

## Counting at compile time

A genuine type-level computation. Our Nat are now ordered. (Lt, Gt, Gte can all be defined similarly or derived from…

## Algorithm Examples You Should Know in Python

if left. length == 0 merged_arr << right. shift elsif right. length == 0 merged_arr << left. shift elsif left[0]…

## Value Investing Dashboard with Python Beautiful Soup and Dash Python

This guide will teach you the basics. Best Brokers…www. investopedia. comWe will use Market Watch Balance Sheet and Income Statements…

## The story of one mother & two sons: value type vs reference type in Swift

????????????Now let’s spice up your confusion: structs are not only the value types in Swift. Tuples and enums are also…