Search for tag: "dimensions"

BMC BAMC 2021 Ailsa Keating

6-9 April 2021, BMC BAMC 2021 This is the BMC Morning Talk by Ailsa Keating (Cambridge) An Invitation to Symplectic Mapping Class Groups This recording is subtitled. If you wish to remove the…

From  Anna Munro on April 14th, 2021 0 likes 26 plays 0  

About some notions of polyconvexity - Anja Schlomerkemper

Continuum Mechanics Seminar Series Anja Schlomerkemper, University of Wuerzburg About some notions of polyconvexity 19 February 2021 To remove the captions from this video press CC on the bottom…

From  GILLIAN KERR on February 19th, 2021 0 likes 19 plays 0  

Measured Survey, Sketching, and Photography (part 1)

Recording Cultural Heritage: Measured Survey, Sketching, and Photography part 1), Dr Ruxandra-Iulia Stoica

From  Ruxandra-Iulia Stoica on February 1st, 2021 0 likes 36 plays 0  

REF2020: Gregory Ridgway- The Regge limit at NNLL with SCET

REF2020: Gregory Ridgway- The Regge limit at NNLL with SCET

From  Lyndsey Ballantyne on December 18th, 2020 0 likes 2 plays 0  

ML3: Dimensionality Reduction using Principal Component Analysis

In this video, we will learn that we can use Principal Component Analysis (PCA) to find a transformation matrix that minimises reconstruction error for dimensionality reduction. We also show how this…

From  Elliot Crowley on November 5th, 2020 0 likes 16 plays 0  

ML2: Dimensionality Reduction

In this second video, we motivate why it is useful to reduce the dimensionality of your data, and describe how this can be done linearly, using a transformation matrix. We describe a setup whereby we…

From  Elliot Crowley on November 5th, 2020 0 likes 13 plays 0  

ML1: Representing your data

In the first video, we learn how we can represent data from a multitude of sources as vectors. We show that these vectors can be stacked into a matrix to represent an entire dataset, and the…

From  Elliot Crowley on November 3rd, 2020 0 likes 26 plays 0  

CL - 6c - Karnaugh Maps II

This video shows you how to find your way through the state space represented by a Karnaugh Map, and introduces features called blocks. In this video we focus on blocks of ones.

From  Haoran Peng on October 24th, 2020 0 likes 405 plays 0  

CL - Lecture 1.x - Introduction to models

Nothing technical here. In this video I introduce some important questions about mathematical, logical and computational models, to start you thinking about the relationship between the virtual …

From  Claudia-Elena Chirita on September 11th, 2020 0 likes 457 plays 0  

Embed MS Form (Quiz) in Learn

How to embed a webpage (MS Form) in Learn using iframe code

From  Aran Ward Sell on July 7th, 2020 0 likes 25 plays 0  

What is Food Security?

An introduction to food security from Dr Fiona Borthwick, Programme Director of the MSc in Global Food Security and Nutrition.

From  Elizabeth Garner-Foy on June 9th, 2020 0 likes 73 plays 0  

Unsupervised Learning

Unsupervised Learning

From  Dimitrios Doudesis on June 8th, 2020 0 likes 77 plays 0  

Pros and cons of dimensionality reduction

Pros and cons of dimensionality reduction

From  Nigel Goddard on September 25th, 2016 1 likes 2,108 plays 0  

Principal component analysis

Principal component analysis

From  Nigel Goddard on September 25th, 2016 1 likes 2,219 plays 0  

Classification with PCA features

Classification with PCA features

From  Nigel Goddard on September 25th, 2016 1 likes 1,722 plays 0