Search for tag: "spam"

Registration - Cool Farm Tool

This video is from the Cool Farm Toool

From  Louise Connelly 0 likes 112 plays

IDS - Week 09 - 04 - Feature engineering

Feature engineering with recipes and fitting models with workflows

From  Mine Cetinkaya-Rundel 0 likes 43 plays 0  

IDS - Week 09 - 03 - Prediction and overfitting

Making predictions based on models and splitting data into training and testing sets to avoid overfitting

From  Mine Cetinkaya-Rundel 0 likes 64 plays 0  

IDS - Week 09 - 02 - Logistic regression

Predicting binary outcomes with logistic regression

From  Mine Cetinkaya-Rundel 0 likes 54 plays 0  

ML5: K-Nearest Neighbours Classification

In this video, we introduce the simplest classifier: the K-Nearest Neighbours classifier. This classifier has no trainable parameters, and classifies test points by finding its closest training…

From  Elliot Crowley 0 likes 18 plays 0  

ML4: An introduction to Classification

Here, we explain what is meant by a (binary) classifier. It is a black box that takes in some data and predicts whether it belongs to one of two possible classes. We also describe how we can split…

From  Elliot Crowley 0 likes 13 plays 0  

Receiver Operating Characteristic (ROC) Curve

Receiver Operating Characteristic (ROC) Curve

From  Nigel Goddard 0 likes 3,274 plays 0  

Classification Error and Accuracy

Classification Error and Accuracy

From  Nigel Goddard 0 likes 2,688 plays 0  

False Positives and False Negatives

False Positives and False Negatives

From  Nigel Goddard 0 likes 2,644 plays 0  

Generalization Error

Generalization Error

From  Nigel Goddard 0 likes 3,497 plays 0  

Naive Bayes for Spam Detection

Naive Bayes for Spam Detection

From  Nigel Goddard 2 likes 3,444 plays 1  

The Zero-Frequency Problem

The Zero-Frequency Problem

From  Nigel Goddard 1 likes 3,198 plays 0  

Bayesian Classification

Bayesian Classification

From  Nigel Goddard 1 likes 4,333 plays 0  

Supervised vs Unsupervised Learning

Supervised vs Unsupervised Learning

From  Nigel Goddard 1 likes 2,538 plays 0  

Representing Text with Categorical Attributes

Representing Text with Categorical Attributes

From  Nigel Goddard 1 likes 2,505 plays 0  

Joint Distributions

Joint Distributions

From  Nigel Goddard 0 likes 2,404 plays 0