The room synchronization technique is a form of concurrency control in computer science. The room synchronization problem involves supporting a set of m mutually exclusive "rooms" where any number of users can execute code simultaneously in a shared room (any one of them), but no two users can simultaneously execute code in separate rooms. Room synchronization can be used to implement asynchronous parallel queues and stacks with constant time access (assuming a fetch-and-add operation). (Wikipedia).
We are surrounded by complex networks – both physical, like power grids, and virtual, like social media. When agents interact as part of these networks, an important and ubiquitous phenomenon that can spontaneously emerge is synchronization. For example, fireflies synchronize their flashi
From playlist Dance Your PhD 2016
Make A Combination Lock - Intro to Algorithms
This video is part of an online course, Intro to Algorithms. Check out the course here: https://www.udacity.com/course/cs215.
From playlist Introduction to Algorithms
Combination Locks - Intro to Algorithms
This video is part of an online course, Intro to Algorithms. Check out the course here: https://www.udacity.com/course/cs215.
From playlist Introduction to Algorithms
Phase-based connectivity analyses
Phase-based connectivity methods are the most widely used for estimating frequency-band-specific functional connectivity. This video provides a discussion and illustration of two classes of phase-based connectivity methods (cluster-based and lag-based). The video uses files you can downl
From playlist OLD ANTS #7) Connectivity
Inter-site phase clustering (ISPC); phase synchronization
This video lesson is part of a complete course on neuroscience time series analyses. The full course includes - over 47 hours of video instruction - lots and lots of MATLAB exercises and problem sets - access to a dedicated Q&A forum. You can find out more here: https://www.udemy.
From playlist NEW ANTS #4) Synchronization
PID Loop Tuning Explained - Part 1 - Proportional Only
See more HVAC Controls info at: http://www.TheControlsFreak.com This video is part of a series on the parts of a PID Loop and how you can adjust them to tune the PID Loop for more effective control over a Building Automation Controls device, such as a Humidifier Steam Valve. Let me kno
From playlist Robotics
Intuition about phase synchronization
This video lesson is part of a complete course on neuroscience time series analyses. The full course includes - over 47 hours of video instruction - lots and lots of MATLAB exercises and problem sets - access to a dedicated Q&A forum. You can find out more here: https://www.udemy.
From playlist NEW ANTS #4) Synchronization
This video lesson is part of a complete course on neuroscience time series analyses. The full course includes - over 47 hours of video instruction - lots and lots of MATLAB exercises and problem sets - access to a dedicated Q&A forum. You can find out more here: https://www.udemy.
From playlist NEW ANTS #4) Synchronization
GRCon19 - RF System Synchronization - LO's by Dan Baker
RF System Synchronization - LO's by Dan Baker, Brian Avenell Multi-channel applications including MIMO, phased array RADAR, and direction finding require channel-to-channel phase and time synchronization. Phase synchronization implies having deterministic relative phase between all of the
From playlist GRCon 2019
[Confetti] Firing Squad synchronization problem
This video presents a problem known as "Firing squad synchronization". If you want to try to solve it, note it's not easy. Also, make sure you understand the rules. See the first paragraph here: https://www.udiprod.com/firing-squad-synchronization/ The video had an earlier laser version.
From playlist Animated Scientific Visualizations
Damien Ferney : Panorama des Services Numériques de la Plateforme en Ligne pour les Mathématiques
Résumé : Un panorama des Services Numériques disponibles sur la Plateforme en Ligne pour les Mathématiques (PLM). Nous ferons un inventaire des services numériques accessibles à travers le Portail des Mathématiques et décrirons leur utilité dans un cadre collaboratif ou nomade et nous abor
From playlist Services numériques pour les mathématiques
PGConf NYC 2021 - Understanding and Reducing Application Contention by Simon Riggs
Understanding and Reducing Application Contention by Simon Riggs Database Lock Waits, Deadlocks and Serializable ERRORs lurk in wait for the unwary application developer. This talk explains what they are, how to spot they are causing problems and how to reduce them. With both simple and
From playlist PGConf NYC 2021
4. The Kinematics of the Homogeneous Expanding Universe
MIT 8.286 The Early Universe, Fall 2013 View the complete course: http://ocw.mit.edu/8-286F13 Instructor: Alan Guth In this lecture, the professor first talked about the properties of the universe, then discussed Hubble's Law, gave an example of isotropy without homogeneity, etc. License
From playlist The Early Universe by Prof. Alan Guth
In the latest Online Education Open Forum on February 24, 2014, Craig Wright, Academic Director of Online Education, introduces the first two speakers: Yale Summer Session Dean, Bill Whobrey, and Online Learning Program Manager, Rich Collins, who spoke on the Yale Summer Online program and
From playlist Yale Online Education Open Forum
GRCon19 - The Future of Digital RFICs by Robin Getz
The Future of Digital RFICs by Robin Getz A look into the significant advances in RFIC technology that have shrunk form factors and price points, high complexity RF, Microwave, and Millimeter wave solutions for communications and sensing.
From playlist GRCon 2019
Microservices: A Retrospective
SOA has been around for decades, and its latest iteration - microservices - for a while now. Just five years ago microservices were hip, dominating the agenda at conferences; now we almost take them for granted. With microservice-focused conference talks losing steam, the time is ripe to c
From playlist Microservices
A Hollywood Celebrity, the "Bad Boy" of Music, and the History of Modern Wireless Communications
Mark Goresky Long-term Member, School of Mathematics, Institute for Advanced Study http://www.math.ias.edu/~goresky/ April 24, 2013 - 4:30pm Cellular telephones, GPS, radar imaging, and most other modern wireless systems would not exist without the sophisticated mathematical and digital
From playlist Arts and Culture
Vert.x + WebSocket + Cloud = Awesome Map Tracking
You have started to hear about microservices, evented async servers, and WebSocket. Now be prepared to jump in with Vert.x. This session presents a basic introduction to Vert.x and its architecture. The presenter spins up a Vert.x server in less than three minutes in the cloud and then sho
From playlist Software Development Lectures
CERIAS Security: Hazard Spaces Knowing Where, When, What Hazards Occur 2/6
Clip 2/6 Speaker: Peter Bajcsy · University of Illinois at Urbana-Champaign/ National Center for Supercomputing Applications (NCSA) While considering all existing hazards for humans due to (a) natural disastrous events, (b) failures of human hazard attention or (c) intentional harmful
From playlist The CERIAS Security Seminars 2005 (2)
Introduction to Synchronous Generators | What Is 3-Phase Power? -- Part 8
The fundamental operational characteristic of a synchronous generator is that the electrical frequency is directly proportional, or synchronized, to mechanical rotational speed. This characteristic is a consequence of establishing a magnetic field on the rotor that stays aligned with the r
From playlist What Is 3-Phase Power?