Face validity is the extent to which a test is subjectively viewed as covering the concept it purports to measure. It refers to the transparency or relevance of a test as it appears to test participants. In other words, a test can be said to have face validity if it "looks like" it is going to measure what it is supposed to measure. For instance, if a test is prepared to measure whether students can perform multiplication, and the people to whom it is shown all agree that it looks like a good test of multiplication ability, this demonstrates face validity of the test. Face validity is often contrasted with content validity and construct validity. Some people use the term face validity to refer only to the validity of a test to observers who are not expert in testing methodologies. For instance, if a test is designed to measure whether children are good spellers, and parents are asked whether the test is a good test, this measures the face validity of the test. If an expert is asked instead, some people would argue that this does not measure face validity. This distinction seems too careful for most applications. Generally, face validity means that the test "looks like" it will work, as opposed to "has been shown to work". (Wikipedia).
Fairness in commercial face recognition algorithms
Session 3 – Dr Santhosh Narayanan, The Alan Turing Institute
From playlist Trustworthy Digital Identity – Workshop, December 2022
How Do We Recognise Faces? - At home science - ExpeRimental #28
Find out why we can spot faces in inanimate objects and learn what facial features are the most important for us to recognise a face. Download the infosheet here for more instructions: http://www.rigb.org/families/experimental/multitasking-mayhem Faces come in all shapes and sizes, and we
From playlist ExpeRimental
Your Face Didn't Begin in Your Face
When you were an embryo, a parade of molecules sculpted the cells that became your face. NOVA Facebook: https://www.facebook.com/NOVAonline NOVA Twitter: https://twitter.com/novapbs PRODUCTION CREDITS Video & Audio Production Ari Daniel Recording Assistance Brooke Havlik Production As
From playlist Original shorts
Facial Recognition Advertising Is Actually a Thing
Facial recognition advertising as depicted in Minority Report is coming to your local stores sooner than you thought. The technology is becoming so mainstream it will become a part of the new social contract. Several US retailers, including Walgreens and Kroger, are piloting facial recogn
From playlist Decrypted Lies
Is It Better to Be Polite or Frank?
We live in an age that thinks highly of frankness and directness. But there are – nevertheless – a few reasons why politeness remains a hugely important quality. If you like our films, take a look at our shop (we ship worldwide): https://goo.gl/hMBQQs FURTHER READING “For most of hu
From playlist RELATIONSHIPS
How does facial recognition work?
Although people have known about the facial recognition technology for some time now, advances in deep learning and faster processing of big data has helped it develop more and more in a short time. The global facial recognition market is growing each and every year. It is being used i
From playlist Radical Innovations
Biometrics for identification – What do practitioners need, and what can government do?
Harry Farmer, Researcher, Ada Lovelace Institute Biometric technologies, from facial recognition to digital fingerprinting, have proliferated through society in recent years. Benefits are often counterbalanced by ethical and societal concerns. These worries compound a growing controversy
From playlist Turing trustworthy digital identity conference
History of test validity research
History of test validity research Task-based vs competency-based assessment: https://www.youtube.com/watch?v=LCEfIyxoClQ&list=PLTjlULGD9bNJi1NtMfKjr7umeKdQR9DGO&index=18 Test usefulness: https://www.youtube.com/watch?v=jZFeOaYkVzA&list=PLTjlULGD9bNJi1NtMfKjr7umeKdQR9DGO&index=7
From playlist Learn with Experts
Introducing Paper Pages on the Hugging Face Hub 🤗 #shorts
With Paper Pages, you can now view papers on the Hub, claim authorship of papers you write, and pin them to your profile for others to see 🔥 Try it out now on https://hf.co 👾 Join our Discord: https://huggingface.co/join/discord
From playlist Shorts
[Trash] Automated Inference on Criminality using Face Images
This paper sets out to build a classifier to distinguish criminals from non-criminals using nothing but a face picture. I explore why the research is trash and what lessons we can learn from it. https://arxiv.org/abs/1611.04135 Links: YouTube: https://www.youtube.com/c/yannickilcher Twit
From playlist Paper Reviews
Accelerating clinical risk adjustment through NLP | Healthcare NLP Summit 2021
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/ Healthcare systems are increasingly looking
From playlist Healthcare NLP Summit 2021
Cutting Planes Proofs of Tseitin and Random Formulas - Noah Fleming
Computer Science/Discrete Mathematics Seminar II Topic: Cutting Planes Proofs of Tseitin and Random Formulas Speaker: Noah Fleming Affiliation: University of Toronto Date: May 5, 2020 For more video please visit http://video.ias.edu
From playlist Mathematics
Cross-Validation In Machine Learning | ML Fundamentals | Machine Learning Tutorial | Edureka
*** Machine Learning Certification Training: https://www.edureka.co/machine-learning-certification-training *** This Edureka Video on 'Cross-Validation In Machine Learning' covers A brief introduction to Cross-Validation with its various types, limitations, and applications. Following are
From playlist Machine Learning Algorithms in Python (With Demo) | Edureka
Lesson 4: Practical Deep Learning for Coders 2022
00:00:00 - Using Huggingface 00:03:24 - Finetuning pretrained model 00:05:14 - ULMFit 00:09:15 - Transformer 00:10:52 - Zeiler & Fergus 00:14:47 - US Patent Phrase to Phase Matching Kaggle competition 00:16:10 - NLP Classification 00:20:56 - Kaggle configs, insert python in bash, read comp
From playlist Practical Deep Learning for Coders 2022
Introducing Hugging Face AzureML Endpoints
Transformers like BERT changed machine learning starting with natural language processing, but these large and complex models are challenging for any machine learning engineer to deploy into production. With Hugging Face Endpoints on Azure, it’s easy for developers to deploy any Hugging F
From playlist Azure
Perfect Shapes in Higher Dimensions - Numberphile
Carlo Sequin talks through platonic solids and regular polytopes in higher dimensions. More links & stuff in full description below ↓↓↓ Extra footage (Hypernom): https://youtu.be/unC0Y3kv0Yk More videos with with Carlo: http://bit.ly/carlo_videos Edit and animation by Pete McPartlan Pete
From playlist Carlo Séquin on Numberphile
Simplify a rational expression
Learn how to simplify rational expressions. A rational expression is an expression in the form of a fraction where the numerator and/or the denominator are/is an algebraic expression. To simplify a rational expression, we factor completely the numerator and the denominator of the rational
From playlist Simplify Rational Expressions
Eduardo Epperlein: SIMM implementation developments and backtesting
At RiskMinds International, Liz MacKean interviews Eduardo Epperlein, Managing Director, Global Head of Risk Methodology at Nomura International. He discusses SIMM implementation developments and the best practices for validating a global regulatory risk model. Find out more at https://goo
From playlist RiskMinds 2016