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[10] House-GAN++: Generative Adversarial Layout Refinement Network towards Intelligent Computational Agent

Core GNN/GML Structural Design & Layout Generation 2021

Paper Description extracted from PDF · abstract · 131 words

This paper proposes a generative adversarial layout refinement network for automated floorplan generation. Our architecture is an integration of a graph-constrained relational GAN and a conditional GAN, where a previously generated layout becomes the next input constraint, enabling iterative refinement. A surprising discovery of our research is that a simple non-iterative training process, dubbed component-wise GT-conditioning, is effective in learning such a generator . The iterative generator further allows us to improve a metric of choice via meta-optimization techniques by controlling when to pass which input constraints during iterative refinement. Our qualitative and quantitative evaluation based on the three standard metrics demonstrate that the proposed system makes significant improvements over the current state-of-the-art, even competitive against the ground-truth floorplans, designed by professional architects. Code, model, and data are available at https://ennauata.github.io/houseganpp/page.html.

AuthorsNauata, N.; Hosseini, S.; Chang, K.-H.; Chu, H.; Cheng, C.-Y.; Furukawa, Y.
Year2021
VenueCVPR 2021
DOI10.1109/CVPR46437.2021.01342
Source DatabaseBacktracking
Bridge-to-GNNCategory A
GNN ArchitectureMPNN (heuristic — verify)
Graph EncodingNot yet extracted from PDF
AEC TaskFloorplan / Layout Generation (inferred from title)
CohortEarly Infrastructure (2020–2021)

Extracted Methodology heuristic — verify before citing

Dataset Size13640 models; 000 samples (heuristic — verify)
Implementation FrameworkPyTorch (heuristic — verify)
Key Findinggenerative adversarial layout refinement network for automated floorplan generation (heuristic — verify)
Quality Assessment3/6 · rigor: Medium ·
Benchmark: ✓Baseline: ✓CV/Split: ✓ (heuristic — verify)

Detected Technical Stack auto-detected from PDF · regex catalogue match

GNN architectures detectedMPNN · Graph GAN · GCN
Frameworks / librariesPyTorch
Benchmark datasets referencedRPLAN
Dataset stats found000 samples · 13640 models
Quality (heuristic, 6-flag)2/6 · rigor: Low
Code/Data: —Benchmark: ✓Baseline: ✓CV/Split: —Ablation: —Reproducible: —

Lineage Families

floorplan-generation

Enabled By / Precursors

[8] [9]

Extended By

[53]

Infrastructure Dependencies

PyTorch (detected from PDF)

Research Frontier Tags

graph-ml-aec

Part of the GML/GNN in AEC Systematic Review (PRISMA 2020) — 112 papers, 2020–2026