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Gradient

Known as: Grad, Gradient Operator, Gradient of a scalar 
In mathematics, the gradient is a generalization of the usual concept of derivative to functions of several variables. If f(x1, ..., xn) is a… 
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Related topics

Related topics

50 relations
Adjoint state methodAharonov–Bohm effectBackpropagationBounded variation

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
Highly Cited
2008
Highly Cited
2008
Joint Power and Channel Allocation for Cognitive Radios
Spectrum scarcity is the major challenge facing all parties working in the telecommunications industry. As recently shown, the… 
Highly Cited
2003
Highly Cited
2003
Qualitative image based localization in indoors environments
Man made indoor environments possess regularities, which can be efficiently exploited in automated model acquisition by means of… 
Highly Cited
2003
Highly Cited
2003
On the measurement of the plasticity length scale parameter in LIGA nickel foils
Highly Cited
2001
Highly Cited
2001
Seismic evidence for a thermo-chemical boundary at the base of the Earth’s mantle
Highly Cited
1998
Highly Cited
1998
Analysis of the delocalization in the topological theory of chemical bond
Highly Cited
1997
Highly Cited
1997
Recent Developments in Context-Based Predictive Techniques for Lossless Image Compression
In this paper we describe some recent developments that have taken place in context-based predictive coding, in response to the… 
Highly Cited
1994
Highly Cited
1994
Using a genetic algorithm to optimize problems with feasibility constraints
G.E. Liepins et al. (1990) have shown that genetic algorithm optimization of certain combinatorial optimization problems can be… 
Highly Cited
1987
Highly Cited
1987
Vocally mediated reciprocity between neighbouring groups of mantled howling monkeys, Alouatta palliata palliata
Highly Cited
1982
Highly Cited
1982
Sibling association among schooling toad tadpoles: field evidence and implications
Highly Cited
1980
Highly Cited
1980
On the number of periodic trajectories for a Hamiltonian flow on a convex energy surface
kbstract In this paper, we look for periodic solutions, with prescribed energy h C R, of Hamilton's equations: (H) a H (x, p), p… 
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