Single-equation methods (econometrics) | Regression models
In statistics, a tobit model is any of a class of regression models in which the observed range of the dependent variable is censored in some way. The term was coined by Arthur Goldberger in reference to James Tobin, who developed the model in 1958 to mitigate the problem of zero-inflated data for observations of household expenditure on durable goods. Because Tobin's method can be easily extended to handle truncated and other non-randomly selected samples, some authors adopt a broader definition of the tobit model that includes these cases. Tobin's idea was to modify the likelihood function so that it reflects the unequal sampling probability for each observation depending on whether the latent dependent variable fell above or below the determined threshold. For a sample that, as in Tobin's original case, was censored from below at zero, the sampling probability for each non-limit observation is simply the height of the appropriate density function. For any limit observation, it is the cumulative distribution, i.e. the integral below zero of the appropriate density function. The tobit likelihood function is thus a mixture of densities and cumulative distribution functions. (Wikipedia).
Using GeoGebra 3D with Augmented Reality to Build & Test Models: Part 7
GeoGebra Resource to Accompany Screencast: https://www.geogebra.org/m/cqt9tnu8#material/uwhgjkz2 Here, we'll build a Toblerone candy bar by transforming the graph of an absolute value function.
From playlist Building and Modeling with Augmented Reality
Adding Vectors Geometrically: Dynamic Illustration
Link: https://www.geogebra.org/m/tsBer5An
From playlist Trigonometry: Dynamic Interactives!
MODELING & TESTING a Toblerone Candy Model in GeoGebra 3D with Augmented Reality (iOS)
Created in GeoGebra 3D Grapher with Augmented Reality (iOS)
From playlist GeoGebra 3D with AR (iOS): Explorations, Demos, and Lesson Ideas
Modeling with Trigonometric Functions! (Formative Assessment w/Feedback)
Link: https://www.geogebra.org/m/cuCwguXP BGM: Simeon Smith
From playlist Trigonometry: Dynamic Interactives!
Who Wrote the Bible? Episode 4: The Apocrypha
Buy the summary chart: https://usefulcharts.com/collections/religion/products/timeline-of-the-bible Complete series in one video: https://youtu.be/KqSkXmFun14 Individual episodes: 1. Torah - https://youtu.be/NY-l0X7yGY0 2. Prophets - https://youtu.be/IAIiLSMOg3Q 3. Writings - https://you
From playlist Religious Studies
Integration 12 Trigonometric Integration Part 2 Example 1.mov
An example of trigonometric integration.
From playlist Integration
Introduction to the Bible (from an academic point of view)
Buy the summary chart: https://usefulcharts.com/collections/religion/products/timeline-of-the-bible Chapters: 00:00:00 Torah 00:16:00 Prophets 00:38:32 Writings 01:00:43 Apocrypha 01:27:03 Gospels 01:48:17 Epistles 02:02:48 Revelation Introduction to the Qur'an: https://youtu.be/-SGzYrGz
From playlist Best of UsefulCharts
Double Toblerone Modeling & Exploration in GeoGebra Augmented Reality
Recorded on iPadPro.
From playlist GeoGebra Augmented Reality Demos (Older iOS App)
Using GeoGebra 3D with Augmented Reality to Build & Test Models: Part 6
GeoGebra Resource to Accompany Screencast: https://www.geogebra.org/m/cqt9tnu8#material/xewbjqmk
From playlist Building and Modeling with Augmented Reality
Yoshinori Namikawa: Symplectic singularities and nilpotent orbits
Abstract: I will characterzize, among conical symplectic varieties, the nilpotent orbit closures of a complex semisimple Lie algebra and their finite coverings. Recording during the meeting "Symplectic Representation Theory" the April 3, 2019 at the Centre International de Rencontres Math
From playlist Algebraic and Complex Geometry
BST 305 Lecture 4: Biblical Origins and Interpretations Part 1
About Pilgrim Theological Seminary: Welcome to Pilgrim Theological Seminary. Our mission is to provide high quality, affordable, and easily accessible theological education to those who live in or visit coastal South Carolina and to people around the world through our distance education pr
From playlist PTS: BST 305 - Principles of Biblical Interpretation | CosmoLearning Religious Studies
Introduction to New Testament (RLST 152) The Christian faith is based upon a canon of texts considered to be holy scripture. How did this canon come to be? Different factors, such as competing schools of doctrine, growing consensus, and the invention of the codex, helped shape the canon
From playlist New Testament History and Literature with Dale B. Martin
Getting Students to Model in 3D (here within GeoGebra Augmented Reality)
GeoGebra Resource Link:
From playlist GeoGebra Augmented Reality Demos (Older iOS App)
How Ants Take Care of Their Farms
Hundreds of ant species have been farming for tens of millions of years. Hosted by: Hank Green ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow without them! Shout out to Justin Ove, John Szymakowski, Fatima Iqbal, Justin Lentz, David Campos,
From playlist Uploads
Visit https://brilliant.org/scishow/ to get started learning STEM for free, and the first 200 people will get 20% off their annual premium subscription. You might think the way mammals eat is pretty simple: They open their mouths and bite the thing they want to eat. But for some marine ma
From playlist Biology
Integration 12 Trigonometric Integration Part 2 Example 3.mov
Another example of trigonometric integration.
From playlist Integration
[RoBERT & ToBERT] Hierarchical Transformers for Long Document Classification | AISC
For slides and more information on the paper, visit https://aisc.ai.science/events/2019-12-02 Discussion lead: Salman Ali
From playlist Natural Language Processing