Random graphs

Soft configuration model

In applied mathematics, the soft configuration model (SCM) is a random graph model subject to the principle of maximum entropy under constraints on the expectation of the degree sequence of sampled graphs. Whereas the configuration model (CM) uniformly samples random graphs of a specific degree sequence, the SCM only retains the specified degree sequence on average over all network realizations; in this sense the SCM has very relaxed constraints relative to those of the CM ("soft" rather than "sharp" constraints). The SCM for graphs of size has a nonzero probability of sampling any graph of size , whereas the CM is restricted to only graphs having precisely the prescribed connectivity structure. (Wikipedia).

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10 - Simple and unbreakable simulation of soft bodies

For the source html code and all other tutorials see https://matthias-research.github.io/pages/tenMinutePhysics/index.html In this tutorial I show how to simulate soft bodies with in an unconditionally stable and simple way. Using a discrete rather than a continuous model and a local ins

From playlist Position Based Dynamics

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Unique (and creepy) soft robots

When we think of robots, we might imagine rigid machines capable of many tasks. But there are also plenty of soft robots active in everything from space exploration to biomimicry to mechanics. They sometimes serve as exoskeletons and other times as search and rescue operators. But that’s n

From playlist Theory to Reality

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‘Octobot’ is the world’s first soft-bodied robot

Flexible machine goes where no robot has gone before. Learn more: http://www.sciencemag.org/news/2016/08/octobot-world-s-first-soft-bodied-robot

From playlist Robots, AI, and human-machine interfaces

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Soft Robots

Robots aren’t usually soft and squidgy. But inspired by the octopus, engineers are creating robots that can twist their way around problems that rigid robots can’t handle. Feature: The soft touch http://www.nature.com/doifinder/10.1038/530024a OCTOPUS - http://www.octopusproject.eu/ STIF

From playlist Technology

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A mini, magnetic, all-terrain robot

A tiny robot is making leaps and bounds for small-scale locomotion. This soft robot really can walk the walk, as well as being able to roll, jump and swim. This could help it navigate the surprisingly tough terrain inside a human body. Read more: https://www.nature.com/articles/nature2544

From playlist Technology

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Softmax Function Explained In Depth with 3D Visuals

The softmax function is often used in machine learning to transform the outputs of the last layer of your neural network (the logits) into probabilities. In this video, I explain how the softmax function works and provide some intuition for thinking about it in higher dimensions. In additi

From playlist Machine Learning

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Warm-up of Yang's TaiChi: Stance of right hollow step (Demo and Brief)

Stance of right hollow step is a pose of martial art, attack by your right, defence by your left. Be cautious that the mass is on your left and all your joints should be relaxed to keep elastic.

From playlist The Beauty of Yang's Tai Chi (太極)

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Snippet: New robotic gripper combines two types of soft robot tech

A new type of soft robot relies on two kinds of soft robot technology: pneumatics and dielectric elastomer actuators. Dielectric elastomer actuators move when an electric field is applied across an insulating flexible plastic, causing it to deform. These devices are fast and energy effic

From playlist Robots, AI, and human-machine interfaces

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Soft Artificial Skin

Soft artificial skin capable of sensing stretching and pressure, developed by Yong-Lae Park, Bor-rong Chen, and Robert J. Wood of the Wyss Institute and Harvard Microrobotics Lab. This technology is currently in the research and development phase, and is not available commercially. Any

From playlist Robotics

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AQS-automata, state transition graphs, return-point by Muhittin Mungan

Program Entropy, Information and Order in Soft Matter  ORGANIZERS Bulbul Chakraborty, Pinaki Chaudhuri, Chandan Dasgupta, Marjolein Dijkstra, Smarajit Karmakar, Vijaykumar Krishnamurthy, Jorge Kurchan, Madan Rao, Srikanth Sastry and Francesco Sciortino DATE & TIME 27 August 2018 to

From playlist Entropy, Information and Order in Soft Matter

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Phase transitions in high-dimensional statistical inference (Lecture 3) by Remi Monasson

Program Entropy, Information and Order in Soft Matter  ORGANIZERS Bulbul Chakraborty, Pinaki Chaudhuri, Chandan Dasgupta, Marjolein Dijkstra, Smarajit Karmakar, Vijaykumar Krishnamurthy, Jorge Kurchan, Madan Rao, Srikanth Sastry and Francesco Sciortino DATE & TIME 27 August 2018 to

From playlist Entropy, Information and Order in Soft Matter

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Criticality and Marginal Stability of Frictionless Shear jammed Spheres by Varghese Babu

DISCUSSION MEETING APS SATELLITE MEETING AT ICTS ORGANIZERS Ranjini Bandyopadhyay (RRI, India), Subhro Bhattacharjee (ICTS-TIFR, India), Arindam Ghosh (IISc, India), Shobhana Narasimhan (JNCASR, India) and Sumantra Sarkar (IISc, India) DATE & TIME: 15 March 2022 to 18 March 2022 VENUE:

From playlist APS Satellite Meeting at ICTS-2022

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Soft-wall turbulence by V Kumaran

Turbulence from Angstroms to light years DATE:20 January 2018 to 25 January 2018 VENUE:Ramanujan Lecture Hall, ICTS, Bangalore The study of turbulent fluid flow has always been of immense scientific appeal to engineers, physicists and mathematicians because it plays an important role acr

From playlist Turbulence from Angstroms to light years

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Entropy in Self-Assembly (Lecture 1) by Francesco Sciortino

PROGRAM ENTROPY, INFORMATION AND ORDER IN SOFT MATTER ORGANIZERS: Bulbul Chakraborty, Pinaki Chaudhuri, Chandan Dasgupta, Marjolein Dijkstra, Smarajit Karmakar, Vijaykumar Krishnamurthy, Jorge Kurchan, Madan Rao, Srikanth Sastry and Francesco Sciortino DATE: 27 August 2018 to 02 Novemb

From playlist Entropy, Information and Order in Soft Matter

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Measuring the configurational entropy in computer... (Lecture 1) by Ludovic Berthier

PROGRAM ENTROPY, INFORMATION AND ORDER IN SOFT MATTER ORGANIZERS: Bulbul Chakraborty, Pinaki Chaudhuri, Chandan Dasgupta, Marjolein Dijkstra, Smarajit Karmakar, Vijaykumar Krishnamurthy, Jorge Kurchan, Madan Rao, Srikanth Sastry and Francesco Sciortino DATE: 27 August 2018 to 02 Novemb

From playlist Entropy, Information and Order in Soft Matter

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Bridging between mean-field and real glasses (Lecture 3) by Patrick Charbonneau

Program Entropy, Information and Order in Soft Matter ORGANIZERS: Bulbul Chakraborty, Pinaki Chaudhuri, Chandan Dasgupta, Marjolein Dijkstra, Smarajit Karmakar, Vijaykumar Krishnamurthy, Jorge Kurchan, Madan Rao, Srikanth Sastry and Francesco Sciortino DATE: 27 August 2018 to 02 November

From playlist Entropy, Information and Order in Soft Matter

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Recent Progresses in The Mean-Field Approach to the Jamming Transition by Francesco Zamponi

DISCUSSION MEETING : CELEBRATING THE SCIENCE OF GIORGIO PARISI (ONLINE) ORGANIZERS : Chandan Dasgupta (ICTS-TIFR, India), Abhishek Dhar (ICTS-TIFR, India), Smarajit Karmakar (TIFR-Hyderabad, India) and Samriddhi Sankar Ray (ICTS-TIFR, India) DATE : 15 December 2021 to 17 December 2021 VE

From playlist Celebrating the Science of Giorgio Parisi (ONLINE)

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Disentangling the role of structure and friction in shear jamming by Srikanth Sastry

Discussion Meeting: Nonlinear Physics of Disordered Systems: From Amorphous Solids to Complex Flows URL: http://www.icts.res.in/discussion_meeting/NPDS2015/ Dates: Monday 06 Apr, 2015 - Wednesday 08 Apr, 2015 Description: In recent years significant progress has been made in the physics

From playlist Discussion Meeting: Nonlinear Physics of Disordered Systems: From Amorphous Solids to Complex Flows

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Stanford engineers develop crawling and transforming soft robot

A new type of robot combines traditional and soft robotics, making it safe but sturdy. Once inflated, it can change shape and move without being attached to a source of energy or air. Read the story: https://news.stanford.edu Stanford University Channel on YouTube: http://www.youtube.com/

From playlist Stanford Highlights

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How Inflatable Space Habitats Will Change Space Exploration

In this interview, I'm talking with Shawn Buckley who is the Senior Director of Engineering at Sierra Space. We talk about the development of their LIFE module, discuss how inflatable habitats can change space exploration and what part they play in humanity's space future. https://www.you

From playlist Interviews

Related pages

Exponential family | Random graph | Graph (discrete mathematics) | Principle of maximum entropy | Degree sequence | Partition function (mathematics) | Lagrange multiplier | Degree (graph theory) | Probability distribution | Maximum-entropy random graph model