@DSNotes

Forecasting Model with Exponential Smoothing

Feb 6, 2024 · 5 min read · This is the first article of a series to present different forecasting models. We will start by using the Exponential Smoothing model provided by statsmodels library. The dataset is the Alphabet Inc. daily stock prices that can be downloaded from Yah...

Outlier Detection With Python

Jan 30, 2024 · 8 min read · Data is not perfect, there is always a need to clear and transform a dataset before training a Machine Learning model or simply take insights from the data. Nulls and wrong data types are not the only problems while cleaning data. Depending of what a...

Basic Linear Regression Model

Jan 29, 2024 · 12 min read · One of the most common model used in Machine Learning is Linear Regression. The linear regression determines the line that best represents the trend and relationship between two variables. Once the relationship (correlation) is defined a linear regre...

K-means Cluster Model

Jan 24, 2024 · 9 min read · Introduction Identifying patterns and structure data is a key to success in Data Science. There are many ways out there to accomplish this task. However, one way to make it fast and using Machine Learning is with Clustering models. Here are some of t...

Entendiendo el Data Analytics

Jan 16, 2024 · 8 min read · Inicio El otro día un colega del equipo de ventas me pregunto "¿Qué haces en tu puesto? ". La verdad me sentí en conflicto con la pregunta pues tengo claro lo que hago día a día, mis responsabilidades e impacto de mi trabajo en la organización. Pero ...