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Sigmoid function

Known as: Sigmoids, Sigmoidal curve, S-shaped curve 
A sigmoid function is a mathematical function having an "S" shaped curve (sigmoid curve). Often, sigmoid function refers to the special case of the… 
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Related topics

Related topics

28 relations
Activation functionArtificial intelligenceArtificial neural networkArtificial neuron

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
Highly Cited
2013
Highly Cited
2013
Robust ear based authentication using Local Principal Independent Components
Highly Cited
2011
Highly Cited
2011
RAPID CHANGES OF PHOTOSPHERIC MAGNETIC FIELD AFTER TETHER-CUTTING RECONNECTION AND MAGNETIC IMPLOSION
The rapid, irreversible change of the photospheric magnetic field has been recognized as an important element of the solar flare… 
Highly Cited
2011
Highly Cited
2011
2011 FEBRUARY 15: SUNQUAKES PRODUCED BY FLUX ROPE ERUPTION
We present an analysis of the 2011 February 15 X-class solar flare, previously reported to produce the first sunquake in solar… 
Review
2010
Review
2010
Application of Project Cash Management and Control for Infrastructure
In this study we look at infrastructure tender projects. Financial data for cost estimates are collected front 42 infrastructure… 
Highly Cited
2001
Highly Cited
2001
Biomass and productivity of water hyacinth and their application in control programs.
Water hyacinth is controllable if management programs take account of plant dynamics and factors that influence plant behaviour… 
Highly Cited
1997
Highly Cited
1997
Predicting the response of leaf stomatal frequency to a future CO2-enriched atmosphere: constraints from historical observations
Abstract The majority of the water flux from the earth’s land surface to the atmosphere passes through the tiny pores (stomata… 
Review
1991
Review
1991
A critical overview of neural network pattern classifiers
A taxonomy of neural network pattern classifiers is presented which includes four major groupings. Global discriminant… 
Highly Cited
1990
Highly Cited
1990
Equations for describing sigmoid yield responses and their application to some phosphate responses by lupins and by subterranean clover
Responses to nutrients are sometimes sigmoid. A series of equations is proposed to describe such curves and to test whether the… 
Highly Cited
1977
Highly Cited
1977
Anodic stripping peak currents: electrolysis potential relations for reversible systems
In the case of vegetation samples, a precision (as a mean relative standard deviation) of 4.3% is obtained in the range 50-600… 
Highly Cited
1945
Highly Cited
1945
Acute colonic obstruction secondary to carcinoma of the sigmoid colon with gangrene of an extensive segment of the large bowel
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