Signal processing

Cross-recurrence quantification

Cross-recurrence quantification (CRQ) is a that quantifies how similarly two observed data series unfold over time. CRQ produces measures reflecting coordination, such as how often two data series have similar values or reflect similar system states (called percentage recurrence, or %REC), among other measures. (Wikipedia).

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Evaluating Recurrence Relations (1 of 4: When do you apply Recurrence Relations?)

More resources available at www.misterwootube.com

From playlist Further Integration

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Recurrence Relation Solution - 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

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Sequences: Introduction to Solving Recurrence Relations

This video introduces solving recurrence relations by the methods of inspection, telescoping, and characteristic root technique. mathispower4u.com

From playlist Sequences (Discrete Math)

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Evaluating Recurrence Relations

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From playlist Further Integration

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Will Rule 30 Help Me Find Gold?

The thesis is that geological mineralising systems may be considered as chemical reactors, incorporating interactions among deformation, heat, fluid flow and chemical reactions. These physical phenomena may be described by nonlinear dynamics, with possibly chaotic resulting behaviours. The

From playlist Wolfram Technology Conference 2020

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Solve the Recurrence Relation by Backtracking: a_n = a_(n-1)

In this video I will show you how to solve a recurrence relation by using the method of backtracking. I hope this video helps someone.

From playlist Recurrence Relations

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How to Solve a Recurrence Relation using Backtracking: a_n = 2a_(n-1)

In this video I go through the steps of solving a recurrence relation using something called backtracking. This is a simple example so if you are new to this it may be useful. This is something you typically see in a discrete math class. I hope this video helps someone:)

From playlist Recurrence Relations

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Petros Koumoutsakos - Alloys: Artificial Intelligence and Scientific Computing for Fluid Mechanics

Recorded 11 January 2023. Petros Koumoutsakos of Harvard University presents "Alloys: Artificial Intelligence and Scientific Computing for Fluid Mechanics" at IPAM's Explainable AI for the Sciences: Towards Novel Insights Workshop. Abstract: Over the last last thirty years we have experien

From playlist 2023 Explainable AI for the Sciences: Towards Novel Insights

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Discrete Math - 2.4.2 Recurrence Relations

What is a recurrence relation, and how can we write it as a closed function? Textbook: Rosen, Discrete Mathematics and Its Applications, 7e Playlist: https://www.youtube.com/playlist?list=PLl-gb0E4MII28GykmtuBXNUNoej-vY5Rz

From playlist Discrete Math I (Entire Course)

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DDPS | Neural architecture search for surrogate modeling

In this talk from May 27th, 2021, Romit Maulik of Argonne National Laboratory discusses recent results from the use of parallelized neural architecture search (NAS) for discovering non-intrusive surrogate models from data. NAS is deployed using DeepHyper, a scalable neural architecture and

From playlist Data-driven Physical Simulations (DDPS) Seminar Series

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DDPS | Uncertainty quantification and deep learning for water-hazard prediction by Ajay Harish

Description: As a typhoon makes landfall, it can result in high waves, high winds and a region of low pressure. The difference in the observed and regular sea level can be attributed to this advancing typhoon and is known as storm surge. Such surge when combined with the waves can lead to

From playlist Data-driven Physical Simulations (DDPS) Seminar Series

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Leonid Kruglyak: "Genetic basis of phenotypic variation"

Computational Genomics Summer Institute 2017 "Genetic basis of phenotypic variation" Leonid Kruglyak, University of California, Los Angeles Institute for Pure and Applied Mathematics, UCLA July 13, 2017 For more information: http://computationalgenomics.bioinformatics.ucla.edu/

From playlist Computational Genomics Summer Institute 2017

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DSI | MuyGPs: Scalable Gaussian Process Hyperparameter Estimation Using Local Cross-Validation

The utilization of large and complex data by machine learning in support of decision-making is of increasing importance in many scientific and national security domains. However, the need for uncertainty estimates or similar confidence indicators inhibits the integration of many popular ma

From playlist DSI Virtual Seminar Series

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Deep Symbolic Regression: Recovering Math Expressions from Data via Risk-Seeking Policy Gradients

The Data Science Institute (DSI) hosted a virtual seminar by Brenden Petersen from Lawrence Livermore National Laboratory on April 22, 2021. Read more about the DSI seminar series at https://data-science.llnl.gov/latest/seminar-series. Discovering the underlying mathematical expressions d

From playlist DSI Virtual Seminar Series

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DDPS | Parameter Subset Selection and Active Subspace Techniques for Engineering & Biological Models

Engineering and biological models generally have a number of parameters which are nonidentifiable in the sense that they are not uniquely determined by measured responses. Furthermore, the computational cost of high-fidelity simulation codes often precludes their direct use for Bayesian m

From playlist Data-driven Physical Simulations (DDPS) Seminar Series

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Evaluating Recurrence Relations (4 of 4: Finding a term free of integrals)

More resources available at www.misterwootube.com

From playlist Further Integration

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Some thoughts on Gaussian processes for emulation of deterministic computer models: Michael Stein

Uncertainty quantification (UQ) employs theoretical, numerical and computational tools to characterise uncertainty. It is increasingly becoming a relevant tool to gain a better understanding of physical systems and to make better decisions under uncertainty. Realistic physical systems are

From playlist Effective and efficient gaussian processes

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