Notes

Notes

A History of Data Visualization up to 1900

A look at the origins of the field.

Asking Better Questions

What is the purpose of data analysis?

Design Process Case Study

Tracing the refinement of questions and design.

Final Takeaways

Some major themes from STAT 479, in a nutshell.

Optimizing Feature Maps

Interpreting neurons by finding optimal inputs

Collections of Features

Analyzing feature activations across datasets

Visualizing Learned Features

A first look at activations in a deep learning model.

Introduction to Feature Learning

An introduction to compositional feature learning.

Pointwise Diagnostics

Evaluating the fit at particular observations in Bayesian models.

Prior and Posterior Predictives

Simulating data to evaluate model quality.

Visualization for Model Building

The relationship between exploratory analysis and model development.

Partial Dependence Profiles II

Discovering richer structure in partial dependence profiles.

Partial Dependence Profiles I

An introduction to partial dependence profiles.

Topic Modeling Case Study

An application to a gene expression dataset.

Visualizing Topic Models

Once we've fit a topic model, how should we inspect it?

Fitting Topic Models

Data preparation and model fitting code for topics.

Introduction to Topic Models

An overview of dimensionality reduction via topics.

PCA and UMAP Examples

More examples of dimensionality reduction using PCA and UMAP.

Uniform Manifold Approximation and Projection

An overview of the UMAP algorithm.

Principal Components Analysis II

Visualizing and interpreting PCA.

Principal Components Analysis I

Linear dimensionality reduction using PCA.

Introduction to Dimensionality Reduction

Examples of high-dimensional data.

Cluster Stability

How reliable are the results of a clustering?

Silhouette Statistics

Diagnostics for the quality of a clustering.

Footnotes