Learning Discrete Weights Using the Local Reparameterization Trick
Not on the map. Why?
Abstract (arXiv)
Recent breakthroughs in computer vision make use of large deep neural networks, utilizing the substantial speedup offered by GPUs. For applications running on limited hardware, however, high precision real-time processing can still be a challenge. One approach to solving this problem is training networks with binary or ternary weights, thus removing the need to calculate multiplications and significantly reducing memory size. In this work, we introduce LR-nets (Local reparameterization networks), a new method for training neural networks with discrete weights using stochastic parameters. We show how a simple modification to the local reparameterization trick, previously used to train Gaussian distributed weights, enables the training of discrete weights. Using the proposed training we test both binary and ternary models on MNIST, CIFAR-10 and ImageNet benchmarks and reach state-of-the-art results on most experiments.
Key facts. Cited by 29 papers in the map (data through 14 Oct 2026). First posted on arXiv 21 Oct 2017.
Builds on
No reference list yet.
Built on by
Citing papers per year: 2021: 13; 2022: 7; 2023: 5; 2024: 2; 2025: 1; 2026: 1.
29 papers.
Sort:
By area:
- 2021Differentiable Model Compression via Pseudo Quantization Noisecited by 45
- 2021DKM: Differentiable K-Means Clustering Layer for Neural Network Compressioncited by 31
- 2021SiMaN: Sign-to-Magnitude Network Binarizationcited by 18
- 2021Cluster-Promoting Quantization with Bit-Drop for Minimizing Network Quantization Losscited by 12
- 2022Rethinking Bayesian Learning for Data Analysis: The Art of Prior and Inference in Sparsity-Aware Modelingcited by 12
- 2021Demystifying and Generalizing BinaryConnectcited by 11
- 2021Finding the Task-Optimal Low-Bit Sub-Distribution in Deep Neural Networkscited by 9
- 2021S3: Sign-Sparse-Shift Reparametrization for Effective Training of Low-bit Shift Networkscited by 7
- 2022Signing the Supermask: Keep, Hide, Invertcited by 7
- 2022Mixed-Precision Neural Networks: A Surveycited by 7
- 2021TyXe: Pyro-based Bayesian neural nets for Pytorchcited by 6
- 2021Federated Learning via Plurality Votecited by 6
17 more
- 2022Resource-efficient Deep Neural Networks for Automotive Radar Interference Mitigationcited by 6
- 2021Probabilistic Selective Encryption of Convolutional Neural Networks for Hierarchical Servicescited by 5
- 2022DenseShift: Towards Accurate and Efficient Low-Bit Power-of-Two Quantizationcited by 5
- 2021HEMP: High-order Entropy Minimization for neural network comPressioncited by 4
- 2021Bias-Variance Tradeoffs in Single-Sample Binary Gradient Estimatorscited by 4
- 2022Hyperspherical Quantization: Toward Smaller and More Accurate Modelscited by 4
- 2023Towards Optimal Compression: Joint Pruning and Quantizationcited by 4
- 2023Ternary Quantization: A Surveycited by 2
- 2023Efficient Learning of Discrete-Continuous Computation Graphscited by 2
- 2024One-Step Forward and Backtrack: Overcoming Zig-Zagging in Loss-Aware Quantization Trainingcited by 2
- 2023Learning Disentangled Discrete Representationscited by 1
- 2021Pruning Ternary Quantizationcited by 0
- 2022Nonlocal optimization of binary neural networkscited by 0
- 2023Learning Discrete Weights and Activations Using the Local Reparameterization Trickcited by 0
- 2024Efficient Model Compression for Bayesian Neural Networkscited by 0
- 2025SQS: Bayesian DNN Compression through Sparse Quantized Sub-distributionscited by 0
- 2026APQF: Agentic Profiling-Guided Structured Pruning and Mixed-Precision Quantization with Adaptive Fine-Tuningcited by 0
- 2026APQF: Agentic Profiling-Guided Structured Pruning and Mixed-Precision Quantization with Adaptive Fine-Tuning6 Aug 2026
- 2025SQS: Bayesian DNN Compression through Sparse Quantized Sub-distributions10 Oct 2025
- 2024Efficient Model Compression for Bayesian Neural Networks1 Nov 2024
- 2024One-Step Forward and Backtrack: Overcoming Zig-Zagging in Loss-Aware Quantization Training30 Jan 2024
- 2023Efficient Learning of Discrete-Continuous Computation Graphs26 Jul 2023
- 2023Learning Disentangled Discrete Representations26 Jul 2023
- 2023Learning Discrete Weights and Activations Using the Local Reparameterization Trick4 Jul 2023
- 2023Ternary Quantization: A Survey2 Mar 2023
- 2023Towards Optimal Compression: Joint Pruning and Quantization15 Feb 2023
- 2022Hyperspherical Quantization: Toward Smaller and More Accurate Models24 Dec 2022
- 2022DenseShift: Towards Accurate and Efficient Low-Bit Power-of-Two Quantization20 Aug 2022
- 2022Mixed-Precision Neural Networks: A Survey11 Aug 2022
17 more
- 2022Rethinking Bayesian Learning for Data Analysis: The Art of Prior and Inference in Sparsity-Aware Modeling28 May 2022
- 2022Nonlocal optimization of binary neural networks5 Apr 2022
- 2022Signing the Supermask: Keep, Hide, Invert31 Jan 2022
- 2022Resource-efficient Deep Neural Networks for Automotive Radar Interference Mitigation25 Jan 2022
- 2021Finding the Task-Optimal Low-Bit Sub-Distribution in Deep Neural Networks30 Dec 2021
- 2021Demystifying and Generalizing BinaryConnect25 Oct 2021
- 2021Bias-Variance Tradeoffs in Single-Sample Binary Gradient Estimators7 Oct 2021
- 2021Federated Learning via Plurality Vote6 Oct 2021
- 2021TyXe: Pyro-based Bayesian neural nets for Pytorch1 Oct 2021
- 2021Cluster-Promoting Quantization with Bit-Drop for Minimizing Network Quantization Loss5 Sep 2021
- 2021DKM: Differentiable K-Means Clustering Layer for Neural Network Compression28 Aug 2021
- 2021Pruning Ternary Quantization23 Jul 2021
- 2021HEMP: High-order Entropy Minimization for neural network comPression12 Jul 2021
- 2021S3: Sign-Sparse-Shift Reparametrization for Effective Training of Low-bit Shift Networks7 Jul 2021
- 2021Probabilistic Selective Encryption of Convolutional Neural Networks for Hierarchical Services26 May 2021
- 2021Differentiable Model Compression via Pseudo Quantization Noise20 Apr 2021
- 2021SiMaN: Sign-to-Magnitude Network Binarization16 Feb 2021
- 2021Differentiable Model Compression via Pseudo Quantization Noisecited by 45
- 2021DKM: Differentiable K-Means Clustering Layer for Neural Network Compressioncited by 31
- 2021SiMaN: Sign-to-Magnitude Network Binarizationcited by 18
- 2021Cluster-Promoting Quantization with Bit-Drop for Minimizing Network Quantization Losscited by 12
- 2022Rethinking Bayesian Learning for Data Analysis: The Art of Prior and Inference in Sparsity-Aware Modelingcited by 12
- 2021Demystifying and Generalizing BinaryConnectcited by 11
- 2021Finding the Task-Optimal Low-Bit Sub-Distribution in Deep Neural Networkscited by 9
- 2021S3: Sign-Sparse-Shift Reparametrization for Effective Training of Low-bit Shift Networkscited by 7
- 2022Signing the Supermask: Keep, Hide, Invertcited by 7
- 2022Mixed-Precision Neural Networks: A Surveycited by 7
- 2021TyXe: Pyro-based Bayesian neural nets for Pytorchcited by 6
- 2021Federated Learning via Plurality Votecited by 6
12 most cited of 28 All 28 (JSON)
- 2025SQS: Bayesian DNN Compression through Sparse Quantized Sub-distributions10 Oct 2025
- 2024Efficient Model Compression for Bayesian Neural Networks1 Nov 2024
- 2024One-Step Forward and Backtrack: Overcoming Zig-Zagging in Loss-Aware Quantization Training30 Jan 2024
- 2023Efficient Learning of Discrete-Continuous Computation Graphs26 Jul 2023
- 2023Learning Disentangled Discrete Representations26 Jul 2023
- 2023Learning Discrete Weights and Activations Using the Local Reparameterization Trick4 Jul 2023
- 2023Ternary Quantization: A Survey2 Mar 2023
- 2023Towards Optimal Compression: Joint Pruning and Quantization15 Feb 2023
- 2022Hyperspherical Quantization: Toward Smaller and More Accurate Models24 Dec 2022
- 2022DenseShift: Towards Accurate and Efficient Low-Bit Power-of-Two Quantization20 Aug 2022
- 2022Mixed-Precision Neural Networks: A Survey11 Aug 2022
- 2022Rethinking Bayesian Learning for Data Analysis: The Art of Prior and Inference in Sparsity-Aware Modeling28 May 2022
12 newest of 28 All 28 (JSON)