Tag feed

#sampling-techniques

7 posts0 followers

Explore Hashnode

Alternatives

Trending tags this week

BSBarbara Sulpisbarbarasulpis.hashnode.devOct 22, 2025 · 6 min read

NPS & Statistics Made Simple: Population, Sampling, and Confidence Intervals Explained

"Back when I worked in Customer Experience and the teammates and I were trying to understand NPS, this article would have been really helpful for us. It explains, with clear examples, what Population and Sampling mean, and how Confidence Intervals wo...

0

RAResearch Assistancefelixjebastin.hashnode.devJun 11, 2025 · 5 min read

Steps in Sampling Design in Research Methodology – A Practical Guide to Get It Right

When it comes to conducting quality research, one critical decision can make or break the value of your study and your sampling design. This often-overlooked aspect of research methods is more than merely selecting a few participants or data points. ...

0

DSDharshini Sankar Rajdharshinisankarraj.hashnode.devOct 8, 2024 · 2 min read

Sampling on Datasets

Once you’ve created a dataset, you want to explore the values inside. Exploring very large datasets can be difficult, as even simple operations can be expensive, both in terms of computational resources and time. The same sampling principle applies t...

0

JCJuan Carlos Olamendyjuancolamendy.hashnode.devMay 24, 2024 · 9 min read

Real World ML - Dealing with Selection Bias

Recently, I was helping to improve the accuracey of an ML model in production and faced a difficult challenge. No matter what robust ML algorithm we selected or how we fine tuned the hyperparameters, the accuracy against real-world data just wouldn't...

0

JCJuan Carlos Olamendyjuancolamendy.hashnode.devMay 22, 2024 · 5 min read

Real world ML - Determine the Optimal Sample Size

Have you ever wondered how much data you really need for training your ML model? Determining the optimal sample size is a crucial step that can make or break your model's performance, computational efficiency and your project's time and costs. In thi...

0

JCJuan Carlos Olamendyjuancolamendy.hashnode.devMay 17, 2024 · 6 min read

Effective Data Collection Strategies for Machine Learning

Data is the lifeblood of machine learning models. The right data collection strategy can make all the difference. But how do you ensure that your data is representative, diverse, and unbiased? As a ML practitioner, it's crucial to understand the vari...

0

SRSiddharth Rairaisid369.hashnode.devDec 25, 2022 · 2 min read