In statistics, identifiability is a property which a model must satisfy for precise inference to be possible. A model is identifiable if it is theoretically possible to learn the true values of this model's underlying parameters after obtaining an infinite number of observations from it. Mathematically, this is equivalent to saying that different values of the parameters must generate different probability distributions of the observable variables. Usually the model is identifiable only under certain technical restrictions, in which case the set of these requirements is called the identification conditions. A model that fails to be identifiable is said to be non-identifiable or unidentifiable: two or more parametrizations are observationally equivalent. In some cases, even though a model is non-identifiable, it is still possible to learn the true values of a certain subset of the model parameters. In this case we say that the model is partially identifiable. In other cases it may be possible to learn the location of the true parameter up to a certain finite region of the parameter space, in which case the model is set identifiable. Aside from strictly theoretical exploration of the model properties, identifiability can be referred to in a wider scope when a model is tested with experimental data sets, using identifiability analysis. (Wikipedia).
Programming Terms: Idempotence
In this programming terms video, we will be going over Idempotence. Idempotence is the property of certain operations in mathematics and computer science, that can be applied multiple times without changing the result beyond the initial application. Let's take a look at this definition in-
From playlist Programming Terms
Sets might contain an element that can be identified as an identity element under some binary operation. Performing the operation between the identity element and any arbitrary element in the set must result in the arbitrary element. An example is the identity element for the binary opera
From playlist Abstract algebra
This video introduces the identity matrix and illustrates the properties of the identity matrix. http://mathispower4u.yolasite.com/ http://mathispower4u.wordpress.com/
From playlist Introduction to Matrices and Matrix Operations
Characterization of the determinant
In this video, I show why the determinant is so special in math: Namely, it is the only function which is multilinear, alternating, and has the value 1 at the identity matrix. This is a generalization of a previous matrix puzzle for the 2 x 2 case. 2 x 2 case: https://youtu.be/lIMeIC1ZJO8
From playlist Determinants
Multivariable Calculus | Differentiability
We give the definition of differentiability for a multivariable function and provide a few examples. http://www.michael-penn.net https://www.researchgate.net/profile/Michael_Penn5 http://www.randolphcollege.edu/mathematics/
From playlist Multivariable Calculus
Definition of a Group and Examples of Groups
Please Subscribe here, thank you!!! https://goo.gl/JQ8Nys Definition of a Group and Examples of Groups
From playlist Abstract Algebra
Title: Algorithms for Checking Global Identifiability
From playlist Fall 2017
Learn to find the value that makes the piecewise function differentiable and continuous
👉 Learn how to determine the differentiability of a function. A function is said to be differentiable if the derivative exists at each point in its domain. To check the differentiability of a function, we first check that the function is continuous at every point in the domain. A function
From playlist Find the Differentiability of a Function
Geometry of Surfaces - Topological Surfaces Lecture 2 : Oxford Mathematics 3rd Year Student Lecture
This is the second of four lectures from Dominic Joyce's 3rd Year Geometry of Surfaces course. The four lectures cover topological surfaces and conclude with a big result, namely the classification of surfaces. This lectures covers building topological surfaces by gluing sides of polygons.
From playlist Oxford Mathematics Student Lectures - Geometry of Surfaces
Live CEOing Ep 03: Bibliographic Computation in Wolfram Language
Watch Stephen Wolfram and teams of developers in a live, working, language design meeting. This episode is about Bibliographic Computation in the Wolfram Language.
From playlist Behind the Scenes in Real-Life Software Design
Persistent Identifiers in Research Management: People, Places, and Things
5th Annual Wolfram Data Summit 2014 Laurel Haak, Executive Director, ORCID In this presentation, ORCID is introduced as a globally unique identifier for researchers, and how this identifier may be linked to other identifiers for people, places, and things in the research domain is demons
From playlist Wolfram Data Summit 2014
Structural Identifiability of Rational ODE Models in Biological Systems: a real-world application of differential algebra
From playlist Spring 2019 Kolchin Seminar
Benefits and challenges in de-identifying and linking unstructured records | Healthcare NLP Summit
Get your Free Spark NLP and Spark OCR Free Trial: https://www.johnsnowlabs.com/spark-nlp-try-free/ Register for NLP Summit 2021: https://www.nlpsummit.org/2021-events/ Watch all Healthcare NLP Summit 2021 sessions: https://www.nlpsummit.org/ There are tremendous research benefits of li
From playlist Healthcare NLP Summit 2021
Live CEOing Ep 274: SPARQL and Wikidata in Wolfram Language
Watch Stephen Wolfram and teams of developers in a live, working, language design meeting. This episode is about SPARQL and Wikidata in the Wolfram Language.
From playlist Behind the Scenes in Real-Life Software Design
PRINCE2® Foundation Training Videos |PRINCE2® Risk Theme | PRINCE2® Certification | Simplilearn
This PRINCE2® Foundation Training Video will explain the key terms of PRINCE2® Risk theme and the approach to Risk theme. You will also understand the roles and responsibilities in PRINCE2® Risk theme. 🔥Explore Our Free Courses: https://www.simplilearn.com/skillup-free-online-courses?utm_
From playlist PRINCE2 Foundation Training Videos
Decentralized Identity - Bonus Livestream Session
Decentralized Identity. it just sounds cool, right? But what is decentralized identity? Can you use it now? How might it be used in the future? Watch this video to learn about all of this and more! Chapters 0:00 Decentralized Identity Livestream Starts 1:04 Thank you Patrons 6:26 Introdu
From playlist Decentralization: DeFi, DID, DEX and more
Live CEOing Ep 305: WikipediaData in Wolfram Language
Watch Stephen Wolfram and teams of developers in a live, working, language design meeting. This episode is about WikipediaData in the Wolfram Language.
From playlist Behind the Scenes in Real-Life Software Design
Title: Structural Identifiability of Biological Models For a video showing only slides, see https://youtu.be/aSud7he1UpI
From playlist Symbolic-Numeric Computing Seminar
Introduction to Discrete and Continuous Functions
This video defines and provides examples of discrete and continuous functions.
From playlist Introduction to Functions: Function Basics