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NICE, Real NVP and Glow: coupling-based generative flows

Developed tractable invertible generative models through additive coupling, affine coupling with learned scale, and Glow's invertible1x1 channel mixing and ActNorm within multiscale architectures.

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Developed tractable invertible generative models through additive coupling, affine coupling with learned scale, and Glow's invertible1x1 channel mixing and ActNorm within multiscale architectures.

Source-linked catalogue note. A detailed explanatory guide has not yet been prepared for this entry.

Scientific scope

A chronological family, not one joint paper. Exact density is under the continuous model, not proof of matching real data; image dequantization/preprocessing matters. NICE's unit-determinant additive blocks, Real NVP's affine blocks and Glow's channel mixing remain separately attributed. Invertible1x1 weights must remain nonsingular; ActNorm is data-initialized, not ordinary batch normalization.

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People and systems

Laurent Dinh; David Krueger; Yoshua Bengio; Jascha Sohl-Dickstein; Samy Bengio; Diederik P. Kingma; Prafulla Dhariwal

Source-listed authors or explicitly credited technical contributors for the cited versions. Family entries retain source-specific attribution; a combined list is not one original-paper byline or equal individual work. Names alone do not establish resolved identities.

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English catalogue narrative

NICE, Real NVP and Glow: coupling-based generative flows

Developed tractable invertible generative models through additive coupling, affine coupling with learned scale, and Glow's invertible1x1 channel mixing and ActNorm within multiscale architectures.

Scientific scope

A chronological family, not one joint paper. Exact density is under the continuous model, not proof of matching real data; image dequantization/preprocessing matters. NICE's unit-determinant additive blocks, Real NVP's affine blocks and Glow's channel mixing remain separately attributed. Invertible1x1 weights must remain nonsingular; ActNorm is data-initialized, not ordinary batch normalization.

Reading status

This is a source-linked WRS catalogue note. A full explanatory guide and independent scientific reconstruction have not been completed for this entry. Read the identified original work for its complete narrative and arguments.

People and systems

Laurent Dinh; David Krueger; Yoshua Bengio; Jascha Sohl-Dickstein; Samy Bengio; Diederik P. Kingma; Prafulla Dhariwal

Source-listed authors or explicitly credited technical contributors for the cited versions. Family entries retain source-specific attribution; a combined list is not one original-paper byline or equal individual work. Names alone do not establish resolved identities.

Original sources