Hjorth parameters are indicators of statistical properties used in signal processing in the time domain introduced by Bo Hjorth in 1970. The parameters are Activity, Mobility, and Complexity.They are commonly used in the analysis of electroencephalography signals for feature extraction. The parameters are normalised slope descriptors (NSDs) used in EEG.Moreover, in the robotic area, the Hjorth parameters are used for processing for the physical object properties detection such as surface textures/material detection and touch modality classification via artificial robotic skin. (Wikipedia).
10 Years on YouTube! | Highlight Reel
Time goes by so fast. I uploaded my first video in March 2009, and here we are 10 years later. Thousands of hours put into making videos, but man has it been worth it. It is a pleasure to make these videos, share them with you, get your feedback for good or for worse and just grow for ever
From playlist Celebrating subscriber milestones
Agnès Desolneux - Maximum Entropy Distributions for Image Synthesis under Statistical Constraints
The question of texture synthesis in image processing is a very challenging problem that can be stated as followed: given an exemplar image, sample a new image that has the same statistical features (empirical mean, empirical covariance, filter responses, neural network responses, etc.). E
From playlist Journée statistique & informatique pour la science des données à Paris-Saclay 2021
Dimitri Zvonkine - On two ELSV formulas
The ELSV formula (discovered by Ekedahl, Lando, Shapiro and Vainshtein) is an equality between two numbers. The first one is a Hurwitz number that can be defined as the number of factorizations of a given permutation into transpositions. The second is the integral of a characteristic class
From playlist 4th Itzykson Colloquium - Moduli Spaces and Quantum Curves
From playlist Linear Algebra Ch 8 (updated Jan2021)
Physics - Ch 66.5 Quantum Mechanics: The Hydrogen Atom (42 of 78) What is the Rydberg Constant?
Visit http://ilectureonline.com for more math and science lectures! In this video I will find the Rydberg constant and its relationship to the reduced mass. I will use the equation used to find the wavelength of the photon created by the electron jumps in the hydrogen atom. The wave equat
From playlist THE "WHAT IS" PLAYLIST
Lecture 7 | Modern Physics: Special Relativity (Stanford)
Lecture 7 of Leonard Susskind's Modern Physics course concentrating on Special Relativity. Recorded May 25, 2008 at Stanford University. This Stanford Continuing Studies course is the first of a six-quarter sequence of classes exploring the essential theoretical foundations of modern ph
From playlist Lecture Collection | Modern Physics: Special Relativity
Physics - Thermodynamics: States: (5 of 10) Ideal Gas Equation
Visit http://ilectureonline.com for more math and science lectures! In this video I will explain and show you how to find temperature using the ideal gas equation. Next video in this series can be seen at: https://youtu.be/SUzaH162LY4
From playlist PHYSICS - THERMODYNAMICS
Physics - Thermodynamics 2: Ch 32.1 Def. and Terms (9 of 23) What is the Gas Constant?
Visit http://ilectureonline.com for more math and science lectures! In this video I will give and explain what is the gas constant and how it was determined. Next video in this series can be seen at: https://youtu.be/8N8TN0L5xiQ
From playlist PHYSICS 32.1 THERMODYNAMICS 2 BASIC TERMS
How an Equilibrium Constant varies with Temperature - Thermodynamics - Physical Chemistry
Deriving a quantitative relationship to show how an equilibrium constant varies with temperature and so showing were Le Chatelier's Principle comes from in this context. Along the way, the Gibbs-Helmholtz van't Hoff equations are derived and used. My video for deriving the thermodynamics
From playlist Introductory Thermodynamics
#MegaFavNumbers Rydberg's Constant
The Rydberg constant is used to calculate the wavelengths of light emitted by hydrogen. #MegaFavNumbers Note: If you are on a small screen the text may be a bit blurry.
From playlist MegaFavNumbers
Planck Scale | Where QFT and General Relativity Meet | Beyond the Standard Model
In this video, we will talk about the Planck scale. This includes the Planck mass, the Planck length, the Planck time, and so on. All of these "Planck-quantities" are constructed from fundamental physical constants, but where do these expressions come from? 00:00 Introduction 00:16 Defini
From playlist Special Relativity, General Relativity
Dimitri Zvonkine - Hurwitz numbers, the ELSV formula, and the topological recursion
We will use the example of Hurwitz numbers to make an introduction into the intersection theory of moduli spaces of curves and into the subject of topological recursion.
From playlist Physique mathématique des nombres de Hurwitz pour débutants
Parameters In Tableau | Tableau Parameters Tutorial | Tableau Training For Beginners | Simplilearn
🔥 Data Analyst Master's Program (Discount Code: YTBE15): https://www.simplilearn.com/data-analyst-masters-certification-training-course?utm_campaign=TableauDashboard-pTqZyUmCdFk&utm_medium=DescriptionFF&utm_source=youtube 🔥 Professional Certificate Program In Data Analytics: https://www.si
Overview of various methods for sensitivity analysis in the UQ of subsurface systems
From playlist Uncertainty Quantification
A Crash Course in Writing Your Own PSScriptAnalyzer Rules by Thomas Rayner
PSScriptAnalyzer is great. You use it to check all your code to make sure it follows PowerShell best practices, right? In this session, I'll show you how to take your PSScriptAnalyzer skills to the next level by showing you how to write your own custom rules, and make PSSA check your code
From playlist PowerShell + DevOps Global Summit 2018
A Crash Course in Writing Your Own PSScriptAnalyzer Rules by Thomas Rayner
A Crash Course in Writing Your Own PSScriptAnalyzer Rules by Thomas Rayner PSScriptAnalyzer is great. You use it to check all your code to make sure it follows PowerShell best practices, right? In this session, I'll show you how to take your PSScriptAnalyzer skills to the next level by sh
From playlist PowerShell + DevOps Global Summit 2018
Power Plant Model Validation (PPMV) with MATLAB and Simulink, Part 4
Automated parameter sensitivity is used to assess and rank the influence of system parameters on system response. Reactive-power (PQ) replay and voltage and frequency (VF) replay are used simultaneously for automated parameter sensitivity to gain deeper insights on the effect of parameter
From playlist Power Plant Model Validation (PPMV) with MATLAB and Simulink
iMAML: Meta-Learning with Implicit Gradients (Paper Explained)
Gradient-based Meta-Learning requires full backpropagation through the inner optimization procedure, which is a computational nightmare. This paper is able to circumvent this and implicitly compute meta-gradients by the clever introduction of a quadratic regularizer. OUTLINE: 0:00 - Intro
From playlist Papers Explained
Topology in statistical physics - 4 by Subhro Bhattacharjee
PROGRAM BANGALORE SCHOOL ON STATISTICAL PHYSICS - XI (ONLINE) ORGANIZERS: Abhishek Dhar and Sanjib Sabhapandit DATE: 29 June 2020 to 10 July 2020 VENUE: Online Due to the ongoing COVID-19 pandemic, the original program has been canceled. However, the school will be conducted through o
From playlist Bangalore School on Statistical Physics - XI (Online)
Physics - Ch 66 Ch 4 Quantum Mechanics: Schrodinger Eqn (7 of 92) The Schrodinger Eqn. in 1-D (3/3)
Visit http://ilectureonline.com for more math and science lectures! In this video I will derive the Schrodinger equations for a particle in 1-dimension (Part 3 of 3). Next video in this series can be seen at: https://youtu.be/SyBdlw5wNLU
From playlist PHYSICS 66.1 QUANTUM MECHANICS - SCHRODINGER EQUATION