Machine Learning

The concepts and ideas of neural ODE

Discriminative model: The conditional probability of class label on data (posterior) $p(C_k\mid x)$ …

Contrastive models learn to compare1. Contrastive use special objective functions such as [[NCE]] …

The task of GAN is to generate features $X$ from some noise $\xi$ and class labels $Y$, $$\xi, Y \to …

ROC is used to judging the performance of classifiers

Feature engineering is crucial to the performance of our mdoel.

Confusion Matrix It is much easier to understand the confusion matrix if we use a binary …

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

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

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

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

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

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