Approximation algorithms | Reduction (complexity)

L-reduction

In computer science, particularly the study of approximation algorithms, an L-reduction ("linear reduction") is a transformation of optimization problems which linearly preserves approximability features; it is one type of approximation-preserving reduction. L-reductions in studies of approximability of optimization problems play a similar role to that of polynomial reductions in the studies of computational complexity of decision problems. The term L reduction is sometimes used to refer to log-space reductions, by analogy with the complexity class L, but this is a different concept. (Wikipedia).

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Understanding Limits and L'Hospital's Rule

We learned about limits earlier in this series. We know what they represent, and we know how to evaluate them. Then we found that we don't need them that much, because we have better methods for differentiating functions than all that business with tangent lines and limits. But limits stil

From playlist Calculus

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Separating Components of a Mixture by Extraction

When we perform a chemical reaction, we are usually trying to get a particular molecule. But when we are done with the reaction, there will probably be a bunch of different stuff in the reaction flask. How do we get just the thing we want and not the other stuff? It's actually pretty invol

From playlist Organic Chemistry

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From playlist Organic Chemistry

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Chemistry - Oxidation-Reduction Reaction (1 of 19) Basics

Visit http://ilectureonline.com for more math and science lectures! In this video I will explain the basics of oxidation-reduction reaction, example: LiF.

From playlist CHEMISTRY 20 OXIDATION REDUCTION REACTIONS

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IB Chemistry HL Chemistry lesson on Oxidation and Reduction

From playlist IB Chemistry

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From playlist Transformations

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From playlist Organic Chemistry

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From playlist Initial Theta Data

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From playlist Theorem 1.10

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From playlist Elliptic Curves and the Special Values of L-functions (ONLINE)

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From playlist Mathematics

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SĂ©minaire Paris PĂ©kin Tokyo / Mardi 14 octobre 2014 abstract : Given a curve over a dvr of mixed characteristic 0-p with smooth generic fiber and with semistable reduction, I will present a criterion for good reduction in terms of the (unipotent) p-adic Ă©tale fundamental group of its gene

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PROGRAM : ELLIPTIC CURVES AND THE SPECIAL VALUES OF L-FUNCTIONS (ONLINE) ORGANIZERS : Ashay Burungale (California Institute of Technology, USA), Haruzo Hida (University of California, Los Angeles, USA), Somnath Jha (IIT - Kanpur, India) and Ye Tian (Chinese Academy of Sciences, China) DA

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From playlist École d'Été 2022 - Cohomology Geometry and Explicit Number Theory

Related pages

Token reconfiguration | Log-space reduction | Polynomial-time reduction | Approximation-preserving reduction | L (complexity) | Computational complexity theory | PTAS reduction | Optimization problem | Decision problem | Dominating set