D
Dicread
InicioDiccionarioSsigmoid

Nota: La traducción de esta entrada está actualmente en revisión de calidad, por lo que parte del contenido se muestra temporalmente solo en inglés.

Esta entrada aún no se ha traducido a tu idioma, así que se muestra el original a continuación.

sigmoid

sigmoid
AdjectiveNoun
pl: sigmoids

In mathematical and statistical contexts, this term describes a specific type of curve that transitions from a low value to a high value, creating a characteristic S-shape. It is frequently used in machine learning and biology to describe growth patterns or activation functions where a value is constrained between two bounds.

In medical terminology, the word is used as a shorthand for the sigmoid colon. While the adjective form describes the shape, the noun form refers specifically to this anatomical structure. Because it refers to a specific organ part, it is treated as a countable noun in clinical settings when discussing different sections or pathologies of the colon.

Meanings

Adjectivesigmoid

Having a curve shaped like the letter S.

The sigmoid curve of the graph shows a gradual increase followed by a plateau.

Nounsigmoid

The S-shaped part of the large intestine, specifically the sigmoid colon.

The surgeon identified a blockage in the patient's sigmoid.

Examples

The neural network uses a sigmoid activation function to map inputs to a value between zero and one.

School Life

The neural network uses a sigmoid activation function to map inputs to a value between zero and one.

The growth of the population followed a sigmoid curve over the last decade.

Business

The growth of the population followed a sigmoid curve over the last decade.

The doctor explained that the inflammation was located in the sigmoid.

Health

The doctor explained that the inflammation was located in the sigmoid.

I wonder if this data set will actually fit a sigmoid model.

none

I wonder if this data set will actually fit a sigmoid model.

The surgeon performed a resection of the sigmoid to remove the polyp.

Health

The surgeon performed a resection of the sigmoid to remove the polyp.

Look at how the line transitions from convex to concave in this sigmoid shape.

School Life

Look at how the line transitions from convex to concave in this sigmoid shape.

We need to apply a sigmoid transformation to normalize these probability scores.

Business

We need to apply a sigmoid transformation to normalize these probability scores.

The patient reported severe pain in the lower left quadrant near the sigmoid.

Health

The patient reported severe pain in the lower left quadrant near the sigmoid.

It is basically just an S-shaped or sigmoid curve that levels off at both ends.

School Life

It is basically just an S-shaped or sigmoid curve that levels off at both ends.

Related Words

linearcurveshapegeometrymathematicsfunctionactivationneuronnetworklearningprobabilitythresholdasymptotesaturationgradientslopeinflectionconcavityconvexityaxiscoordinatecalculusderivativeintegralalgorithmclassificationregressionbinaryoutputinputweightbiasperceptrondeep learningartificial intelligencemachine learningcolonintestinerectumanatomyboweldigestive systemvisceraorganphysiologymedicalsurgerycolostomyendoscopybiopsyinflammationdiverticulitispolypcancertumormorphologycurvaturearcspiralhelixsinusoidtangenthyperbolicexponentiallogarithmscalingnormalizationstandardization
Última actualización: May 2026Reportar un error