Satisfiability problems | Logic in computer science | P-complete problems

Horn-satisfiability

In formal logic, Horn-satisfiability, or HORNSAT, is the problem of deciding whether a given set of propositional Horn clauses is satisfiable or not. Horn-satisfiability and Horn clauses are named after Alfred Horn. (Wikipedia).

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Sound vs. Noise: What’s the Actual Difference? (Part 1 of 3)

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From playlist Seeker Plus

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What is Sound? - Quickly Discover What Sound Really Is

What is Sound? This simple demonstration visually shows how sound waves are produced from a vibrating surface. A frequency generator is hooked up to a power amplifier, and the resultant signal is used to drive a loudspeaker. The signal is also sent to an oscilloscope. After listen

From playlist Physics Demonstrations

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Computing Limits from a Graph with Infinities

In this video I do an example of computing limits from a graph with infinities.

From playlist Limits

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RobustnessAndPower.1.Robustness Distribution of P Values

This video is brought to you by the Quantitative Analysis Institute at Wellesley College. The material is best viewed as part of the online resources that organize the content and include questions for checking understanding: https://www.wellesley.edu/qai/onlineresources

From playlist Robustness And Power

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What is general relativity?

Subscribe to our YouTube Channel for all the latest from World Science U. Visit our Website: http://www.worldscienceu.com/ Like us on Facebook: https://www.facebook.com/worldscienceu Follow us on Twitter: https://twitter.com/worldscienceu

From playlist Science Unplugged: General Relativity

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Reliability 1: External reliability and rater reliability and agreement

In this video, I discuss external reliability, inter- and intra-rater reliability, and rater agreement.

From playlist Reliability analysis

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Anthony Patera: Parametrized model order reduction for component-to-system synthesis

Abstract: Parametrized PDE (Partial Differential Equation) Apps are PDE solvers which satisfy stringent per-query performance requirements: less-than or approximate 5-second problem specification time; less-than or approximate 5-second problem solution time, field and outputs; less-than or

From playlist Numerical Analysis and Scientific Computing

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Logic 5 - Propositional Modus Ponens | Stanford CS221: AI (Autumn 2021)

For more information about Stanford's Artificial Intelligence professional and graduate programs visit: https://stanford.io/ai Associate Professor Percy Liang Associate Professor of Computer Science and Statistics (courtesy) https://profiles.stanford.edu/percy-liang Assistant Professor

From playlist Stanford CS221: Artificial Intelligence: Principles and Techniques | Autumn 2021

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The Incredible Armour Plated Rhino (Wildlife Documentary) | Real Wild

In east India, the film crew capture the life of the armour-plated rhino and her new calf. Click here for more documentaries: http://bit.ly/2gSPaf6 Follow us on Facebook: facebook.com/realwildschannel Follow us on Instagram: https://www.instagram.com/realwildchannel/ Content licensed b

From playlist The Science Of Nature | Spark X Earth Stories X Real Wild X Pets & Vets

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Logic 1 - Propositional Logic | Stanford CS221: AI (Autumn 2019)

For more information about Stanford’s Artificial Intelligence professional and graduate programs, visit: https://stanford.io/3ChWesU Topics: Logic Percy Liang, Associate Professor & Dorsa Sadigh, Assistant Professor - Stanford University http://onlinehub.stanford.edu/ Associate Professor

From playlist Stanford CS221: Artificial Intelligence: Principles and Techniques | Autumn 2019

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Logic 6 - Propositional Resolutions | Stanford CS221: AI (Autumn 2021)

For more information about Stanford's Artificial Intelligence professional and graduate programs visit: https://stanford.io/ai Associate Professor Percy Liang Associate Professor of Computer Science and Statistics (courtesy) https://profiles.stanford.edu/percy-liang Assistant Professor

From playlist Stanford CS221: Artificial Intelligence: Principles and Techniques | Autumn 2021

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Fukaya category of a Hamiltonian fibration by Yasha Savelyev

J-Holomorphic Curves and Gromov-Witten Invariants DATE:25 December 2017 to 04 January 2018 VENUE:Madhava Lecture Hall, ICTS, Bangalore Holomorphic curves are a central object of study in complex algebraic geometry. Such curves are meaningful even when the target has an almost complex stru

From playlist J-Holomorphic Curves and Gromov-Witten Invariants

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Keith Ball: Restricted Invertibility

Keith Ball (University of Warwick) Restricted Invertibility I will briefly discuss the Kadison-Singer problem and then explain a beautiful argument of Bourgain and Tzafriri that I included in an article commissioned in memory of Jean Bourgain.

From playlist Trimester Seminar Series on the Interplay between High-Dimensional Geometry and Probability

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Andreas Zastrow: An Embedded Circle into R3 Might Escape Before an Isotoped Linked Circle

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From playlist 39th Annual Geometric Topology Workshop (Online), June 6-8, 2022

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Graphing a system of two inequalities to determine the feasible region

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From playlist Solve a System of Inequalities by Graphing

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Liquid Nitrogen Air Horns - Most annoying sound ever!

Craig Beals uses the science of liquid nitrogen to make air horns out of soda bottles and test tubes laying around the lab. The goal was just to see how loud and annoying we could get it to sound in the lab. Mission Accomplished! Full instructions can be found at https://www.bealsscience.c

From playlist Science Experiments!

Related pages

Clause (logic) | Many-valued logic | P-complete | 2-satisfiability | Unit propagation | Propositional formula | Boolean satisfiability problem | Horn clause | P (complexity) | Alfred Horn | Literal (mathematical logic)