Weight-Entanglement Meets Gradient-Based Neural Architecture Search
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Abstract (arXiv)
Weight sharing is a fundamental concept in neural architecture search (NAS), enabling gradient-based methods to explore cell-based architectural spaces significantly faster than traditional black-box approaches. In parallel, weight-entanglement has emerged as a technique for more intricate parameter sharing amongst macro-architectural spaces. Since weight-entanglement is not directly compatible with gradient-based NAS methods, these two paradigms have largely developed independently in parallel sub-communities. This paper aims to bridge the gap between these sub-communities by proposing a novel scheme to adapt gradient-based methods for weight-entangled spaces. This enables us to conduct an in-depth comparative assessment and analysis of the performance of gradient-based NAS in weight-entangled search spaces. Our findings reveal that this integration of weight-entanglement and gradient-based NAS brings forth the various benefits of gradient-based methods, while preserving the memory efficiency of weight-entangled spaces. The code for our work is openly accessible https://github.com/automl/TangleNAS.
Key facts. Cited by 4 papers in the map (data through 14 Oct 2026). Builds on 33 of its 51 references that are in the map. First posted on arXiv 16 Dec 2023.
Builds on
33 of 51 references.
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21 more
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Built on by
Citing papers per year: 2024: 1; 2025: 2; 2026: 1.
4 papers.
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- 2026LLM Compression with Jointly Optimizing Architectural and Quantization choicescited by 0
- 2026LLM Compression with Jointly Optimizing Architectural and Quantization choices2 Jun 2026
- 2025confopt: A Library for Implementation and Evaluation of Gradient-based One-Shot NAS Methods22 Jul 2025
- 2025Kernel-Level Energy-Efficient Neural Architecture Search for Tabular Dataset11 Apr 2025
- 2024Multi-objective Differentiable Neural Architecture Search28 Feb 2024