Basics

1 Some Basic Ideas of Algorithms

#Algorithms #Basics

Algorithms is pretty

1 The C++ Language

#Programming Language #Basics #C #C++

C++ as a programming language

1 The Python Language

#Python #Programming Language #Basics

Python as a programming language

1 The Python Language: Basics

#Python #Programming Language #Basics

Python as a programming language

2 Target Sum

#Algorithms #Basics #Code Challenges

Target sum problem

2 Statistics of Graphs

#Graph #Basics #Statistics

Local Statistics Node Degree Node Degree Node degree of a node $u$ $$ d_u = \sum_{v\in \mathcal V} …

2 Contrastive Model: Context-Instance

#Self-supervised Learning #Contrastive Model #Mutual Information #Basics

In contrastive methods, we can manipulate the data to create data entries and infer the changes …

2 f-GAN

#Self-supervised Learning #Adversarial Model #GAN #Basics

The essence of [[GAN]] GAN The task of GAN is to generate features $X$ from some noise $\xi$ and …

2 Generative Model: Autoregressive Model

#Self-supervised Learning #Generative Model #Autoregressive Model #Basics

An autoregressive (AR) model is autoregressive, $$ \begin{equation} \log p_\theta (x) = \sum_{t=1}^T …

2 Poisson Regression

#Basics #Linear Models

Poisson regression is a generalized linear model for count data. To model a dataset that is …

2 Data Types and Level of Measurement in Machine Learning

#Machine Learning #Feature Engineering #Statistics #Data Types #Basics

identifying the data types and level of measurement is important in data science

2 Decision Tree

#Decision Tree #Supervised Learning #Statistical Learning #Basics

In this article, we will explain how decision trees work and build a tree by hand. The code used in …

2 Bias-Variance

#Statistical Learning #Basics

Bias Variance Trade off is a key concept in statistical learning

2 Types of Errors in Statistical Hypothesis Testing

#Statistics #Basics #Hypothesis Testing

We all make mistakes. The question is, what kind of mistakes.

2 Confidence Interval

#Statistics #Basics #Confidence Interval

Estimates from a sample can be entitled a confidence interval

2 Jargons

#Statistics #Basics

Jargons in statistics, accuracy, precision, population, sample, etl

2 Basics of Programming

#Programming #Basics

Essential knowledge of programming

2 Unsupervised Learning: PCA

#PCA #Unsupervised Learning #Statistical Learning #Basics

Principal component analysis is a method to remove redundancies of the features by looking into the variances.

2 Data Structure

#Data Structure #Basics

mind the data structure

2 The C++ Language: Basics

#Programming Language #Basics #C #C++

C++ as a programming language