Projective geometry | Algebraic varieties
In mathematics, the Segre embedding is used in projective geometry to consider the cartesian product (of sets) of two projective spaces as a projective variety. It is named after Corrado Segre. (Wikipedia).
Excel - Embed a PDF in Excel - Podcast #1466
Can you embed a PDF in an Excel worksheet? Yes - Using the 'Insert Object' Menu Tab. Follow along with Bill, in Episode #1466, as he shows us how to embed a PDF in our Worksheet. ...This blog is the video podcast companion to the book, Learn Excel 2007 through Excel 2010 from MrExcel. D
From playlist Excel General
Word embeddings are one of the coolest things you can do with Machine Learning right now. Try the web app: https://embeddings.macheads101.com Word2vec paper: https://arxiv.org/abs/1301.3781 GloVe paper: https://nlp.stanford.edu/pubs/glove.pdf GloVe webpage: https://nlp.stanford.edu/proje
From playlist Machine Learning
Graph Neural Networks, Session 6: DeepWalk and Node2Vec
What are Node Embeddings Overview of DeepWalk Overview of Node2vec
From playlist Graph Neural Networks (Hands-on)
Rasa Algorithm Whiteboard - Understanding Word Embeddings 1: Just Letters
We're making a few videos that highlight word embeddings. Before training word embeddings we figured it might help the intuition if we first trained some letter embeddings. It might suprise you but the idea with an embedding can also be demonstrated with letters as opposed to words. We're
From playlist Algorithm Whiteboard
Embed GeoGebra Resources & Constructions into OneNote: Yes, it's THAT EASY!
Math Ts: Here, we quickly illustrate to embed available GeoGebra resources and individual student GeoGebra constructions within OneNote.
From playlist Answers to Your GeoGebra Questions!
algebraic geometry 28 Products of projective varieties
This lecture is part of an online algebraic geometry course, based on chapter I of "Algebraic geometry" by Hartshorne. It describes how to use the Segre embedding to show that the categorical product of two projective varieties exists and is projective.
From playlist Algebraic geometry I: Varieties
Here we show a quick way to set up a face in desmos using domain and range restrictions along with sliders. @shaunteaches
From playlist desmos
Giorgi Ottaviani: Effective aspects of the geometry of tensors - Lecture 2
HYBRID EVENT Recorded during the meeting "French Computer Algebra Days" the March 01, 2022 by the Centre International de Rencontres Mathématiques (Marseille, France) Filmmaker: Guillaume Hennenfent Find this video and other talks given by worldwide mathematicians on CIRM's Audiovisu
From playlist Algebraic and Complex Geometry
Massimiliano Mella: Unirational varieties - Part 3
Find this video and other talks given by worldwide mathematicians on CIRM's Audiovisual Mathematics Library: http://library.cirm-math.fr. And discover all its functionalities: - Chapter markers and keywords to watch the parts of your choice in the video - Videos enriched with abstracts, b
From playlist Algebraic and Complex Geometry
algebraic geometry 18 Products of varieties
This lecture is part of an online algebraic geometry course, based on chapter I of "Algebraic geometry" by Hartshorne. It covers products of affine and projective varieties and the Segre embedding.
From playlist Algebraic geometry I: Varieties
Complex surfaces 3: Rational surfaces
We give an informal survey of some complex rational surfaces. We first lift a few examples: hypersurfaces of degree at most 3, and the Hirzebruch surfaces which are P1 bundles over P1. Then we discuss the surfaces obtained by blowing up points in the plane in more detail. We sketch how to
From playlist Algebraic geometry: extra topics
Long-term history and ephemeral configurations – Catherine Goldstein – ICM2018
Plenary Lecture 12 Long-term history and ephemeral configurations Catherine Goldstein Abstract: Mathematical concepts and results have often been given a long history, stretching far back in time. Yet recent work in the history of mathematics has tended to focus on local topics, over a s
From playlist Plenary Lectures
How to Embed a Twitter Feed to a Google Sites Page
How to embed a Twitter feed (widget) directly into a Google Site page. Duane Habecker: https://about.me/duanehabecker Twitter: @dhabecker
From playlist EdTech Stuff
Seminar on Applied Geometry and Algebra (SIAM SAGA): Bernd Sturmfels
Date: Tuesday, February 9 at 11:00am EST (5:00pm CET) Speaker: Bernd Sturmfels, MPI MiS Leipzig / UC Berkeley Title: Linear Spaces of Symmetric Matrices. Abstract: Real symmetric matrices appear ubiquitously across the mathematical sciences, and so do linear spaces of such matrices. We
From playlist Seminar on Applied Geometry and Algebra (SIAM SAGA)
János Kollár (Princeton): Celestial surfaces and quadratic forms [2018]
Notes for this talk: https://drive.google.com/file/d/1FXedXSwTLcqQz0-kbVUDoqSnhgdz4NX3/view?usp=sharing János Kollár (Princeton): Celestial surfaces and quadratic forms 2016 Clay Research Conference and Workshops Monday, September 26, 2016 to Friday, September 30, 2016 http://www.clay
From playlist Mathematics
S. Diverio - Kobayashi hyperbolicity of complex projective manifolds and foliations (Part 2)
The aim of this mini course is to highlight some links between the study of the Kobayashi hyperbolicity properties of complex projective manifolds and holomorphic foliations. A compact complex space is Kobayashi hyperbolic if and only if every holomorphic map from the complex plane to it
From playlist Ecole d'été 2019 - Foliations and algebraic geometry
Symplectic embeddings, integrable systems and billiards - Vinicius Ramos
Symplectic Dynamics/Geometry Seminar Topic: Symplectic embeddings, integrable systems and billiards Speaker: Vinicius Ramos Affiliation: Member, School of Mathematics Date: January 27, 2020 For more video please visit http://video.ias.edu
From playlist Mathematics
EmberConf 2021 - Introducing Template Imports by Chris Garrett
Introducing Template Imports by Chris Garrett Have you ever found it hard to figure out where an Ember component is coming from? Which addon was it defined in again? Or have you ever wanted to structure your components folder a bit differently, so that related components are kept together
From playlist EmberConf 2021
Felix Klein Lectures 2020: Quiver moduli and applications, Markus Reineke (Bochum), Lecture 2
Quiver moduli spaces are algebraic varieties encoding the continuous parameters of linear algebra type classification problems. In recent years their topological and geometric properties have been explored, and applications to, among others, Donaldson-Thomas and Gromov-Witten theory have
From playlist Felix Klein Lectures 2020: Quiver moduli and applications, Markus Reineke (Bochum)