The evaluation of binary classifiers compares two methods of assigning a binary attribute, one of which is usually a standard method and the other is being investigated. There are many metrics that can be used to measure the performance of a classifier or predictor; different fields have different preferences for specific metrics due to different goals. For example, in medicine sensitivity and specificity are often used, while in computer science precision and recall are preferred. An important distinction is between metrics that are independent on the prevalence (how often each category occurs in the population), and metrics that depend on the prevalence – both types are useful, but they have very different properties. (Wikipedia).
From playlist Naive Bayes Classifier
Bayes Classifiers; Bayes rule; discrete and Gaussian class-conditional distributions
From playlist cs273a
An Introduction to Classification
Get a Free Trial: https://goo.gl/C2Y9A5 Get Pricing Info: https://goo.gl/kDvGHt Ready to Buy: https://goo.gl/vsIeA5 Develop predictive models for classifying data. For more videos, visit http://www.mathworks.com/products/statistics/examples.html
From playlist Math, Statistics, and Optimization
Performance Metrics and Evaluation
From playlist Data Science Course
CSE 519 -- Lecture 17, Fall 2020
From playlist CSE 519 -- Fall 2020
Confusion Matrix in Machine Learning | Binary and Multiclass Classification Examples | Edureka
🔥Edureka Data Scientist Course Master Program https://www.edureka.co/masters-program/data-scientist-certification (Use Code "𝐘𝐎𝐔𝐓𝐔𝐁𝐄𝟐𝟎") This Edureka tutorial explains the Confusion Matrix. How to construct confusion matrix for binary as well as multi class classification problems, vario
From playlist Data Science Training Videos
PNWS 2014 - Adding Tree and Tree: Distributed Decision Tree Learning
Avi Bryant Brushfire is a framework for distributed, supervised learning of ensembles of decision trees. It is designed to be extremely scalable (both in number of observations and number of features) and extremely customizable: it makes heavy use of Scala generics and typeclasses to allo
From playlist PNWS 2014
How to evaluate a classifier in scikit-learn
In this video, you'll learn how to properly evaluate a classification model using a variety of common tools and metrics, as well as how to adjust the performance of a classifier to best match your business objectives. I'll start by demonstrating the weaknesses of classification accuracy as
From playlist Machine learning in Python with scikit-learn
Applied Machine Learning 2019 - Lecture 10 - Model Evaluation
Metrics for binary classification, multiclass and regression. ROC curves, precision-recall curves. Class website with slides and more materials: https://www.cs.columbia.edu/~amueller/comsw4995s19/schedule/
From playlist Applied Machine Learning - Spring 2019
Ensemble Learning | Ensemble Learning In Machine Learning | Machine Learning Tutorial | Simplilearn
🔥Artificial Intelligence Engineer Program (Discount Coupon: YTBE15): https://www.simplilearn.com/masters-in-artificial-intelligence?utm_campaign=EnsembleLearning&utm_medium=Descriptionff&utm_source=youtube 🔥Professional Certificate Program In AI And Machine Learning: https://www.simplilear
One Versus One vs. One Versus All in Classification
In this quick machine learning tutorial, we introduce you to the concepts of one-versus-one and one-versus-all in classification. In classification models, you will often want to predict one class from another. This is called binary classification, or one-versus-one. But what if you have m
From playlist Data Science in Minutes
Overview of logistic regression, a statistical classification technique.
From playlist Machine Learning
Lecture4. Customer relationship management. Churn prediction.Classification.
Data Science for Business. Lecture 4 slides: https://drive.google.com/file/d/1J_Ufp6MtMQp_L2JI3nh9xQYsu6LDEdm8/view?usp=sharing
From playlist Data Science for Business, 2022
Deep Learning for Natural Language Processing with Jon Krohn
Jon Krohn introduces how to preprocess natural language data. He then uses hands-on code demos to build deep learning networks that make predictions using those data. This lesson is an excerpt from "Deep Learning for Natural Language Processing LiveLessons, 2nd Edition." Purchase entire
From playlist Talks and Tutorials
Case Studies with Data: Mitigating Gender Bias on the UCI Adult Dataset
MIT RES.EC-001 Exploring Fairness in Machine Learning, Spring 2020 Instructor: Audace Nakeshimana View the complete course: https://ocw.mit.edu/RES-EC-001S20 YouTube Playlist: https://www.youtube.com/playlist?list=PLUl4u3cNGP63IFQn8FklBOUhYVcmaxpOX This video explores principles involved
From playlist MIT RES.EC-001 Exploring Fairness in Machine Learning, Spring 2020
Introduction to Classification Models
Ever wonder what classification models do? In this quick introduction, we talk about what classifications models are, as well as what they are used for in machine learning. In machine learning there are many different types of models, all with different types of outcomes. When it comes t
From playlist Introduction to Machine Learning