Loss-aware Binarization of Deep Networks
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Abstract (arXiv)
Deep neural network models, though very powerful and highly successful, are computationally expensive in terms of space and time. Recently, there have been a number of attempts on binarizing the network weights and activations. This greatly reduces the network size, and replaces the underlying multiplications to additions or even XNOR bit operations. However, existing binarization schemes are based on simple matrix approximation and ignore the effect of binarization on the loss. In this paper, we propose a proximal Newton algorithm with diagonal Hessian approximation that directly minimizes the loss w.r.t. the binarized weights. The underlying proximal step has an efficient closed-form solution, and the second-order information can be efficiently obtained from the second moments already computed by the Adam optimizer. Experiments on both feedforward and recurrent networks show that the proposed loss-aware binarization algorithm outperforms existing binarization schemes, and is also more robust for wide and deep networks.
Key facts. Cited by 56 papers in the map (data through 7 Oct 2026). First posted on arXiv 5 Nov 2016.
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Citing papers per year: 2021: 19; 2022: 15; 2023: 10; 2024: 6; 2025: 3; 2026: 3.
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- 2025Towards Experience Replay for Class-Incremental Learning in Fully-Binary Networks10 Mar 2025
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- 2025HadamRNN: Binary and Sparse Ternary Orthogonal RNNs28 Jan 2025
- 2024CycleBNN: Cyclic Precision Training in Binary Neural Networks28 Sep 2024
- 2024FedBAT: Communication-Efficient Federated Learning via Learnable Binarization6 Aug 2024
- 2024DuQuant: Distributing Outliers via Dual Transformation Makes Stronger Quantized LLMs3 Jun 2024
- 2024BOLD: Boolean Logic Deep Learning25 May 2024
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38 more
- 2023Scale-Dropout: Estimating Uncertainty in Deep Neural Networks Using Stochastic Scale27 Nov 2023
- 2023Projected Stochastic Gradient Descent with Quantum Annealed Binary Gradients23 Oct 2023
- 2023Estimator Meets Equilibrium Perspective: A Rectified Straight Through Estimator for Binary Neural Networks Training13 Aug 2023
- 2023Spatial-SpinDrop: Spatial Dropout-based Binary Bayesian Neural Network with Spintronics Implementation16 Jun 2023
- 2023Exploiting Noise as a Resource for Computation and Learning in Spiking Neural Networks25 May 2023
- 2023Compacting Binary Neural Networks by Sparse Kernel Selection25 Mar 2023
- 2023Understanding weight-magnitude hyperparameters in training binary networks4 Mar 2023
- 2023Learning Discretized Neural Networks under Ricci Flow7 Feb 2023
- 2023BiBench: Benchmarking and Analyzing Network Binarization26 Jan 2023
- 2023RedBit: An End-to-End Flexible Framework for Evaluating the Accuracy of Quantized CNNs15 Jan 2023
- 2022The case for 4-bit precision: k-bit Inference Scaling Laws19 Dec 2022
- 2022Adaptive Low-Precision Training for Embeddings in Click-Through Rate Prediction12 Dec 2022
- 2022BiViT: Extremely Compressed Binary Vision Transformer14 Nov 2022
- 2022Boosting Binary Neural Networks via Dynamic Thresholds Learning4 Nov 2022
- 2022LAB: Learnable Activation Binarizer for Binary Neural Networks25 Oct 2022
- 2022A Closer Look at Hardware-Friendly Weight Quantization7 Oct 2022
- 2022PathProx: A Proximal Gradient Algorithm for Weight Decay Regularized Deep Neural Networks6 Oct 2022
- 2022AdaBin: Improving Binary Neural Networks with Adaptive Binary Sets17 Aug 2022
- 2022Mixed-Precision Neural Networks: A Survey11 Aug 2022
- 2022PalQuant: Accelerating High-precision Networks on Low-precision Accelerators3 Aug 2022
- 2022QReg: On Regularization Effects of Quantization24 Jun 2022
- 2022Searching Similarity Measure for Binarized Neural Networks5 Jun 2022
- 2022GAAF: Searching Activation Functions for Binary Neural Networks through Genetic Algorithm5 Jun 2022
- 2022FxP-QNet: A Post-Training Quantizer for the Design of Mixed Low-Precision DNNs with Dynamic Fixed-Point Representation22 Mar 2022
- 2022Compression of Generative Pre-trained Language Models via Quantization21 Mar 2022
- 2021Training Structured Neural Networks Through Manifold Identification and Variance Reduction5 Dec 2021
- 2021Applications and Techniques for Fast Machine Learning in Science25 Oct 2021
- 2021Sub-bit Neural Networks: Learning to Compress and Accelerate Binary Neural Networks18 Oct 2021
- 2021A comprehensive review of Binary Neural Network11 Oct 2021
- 2021Towards Efficient Post-training Quantization of Pre-trained Language Models30 Sep 2021
- 2021Distribution-sensitive Information Retention for Accurate Binary Neural Network25 Sep 2021
- 2021Compact representations of convolutional neural networks via weight pruning and quantization28 Aug 2021
- 2021Distance-aware Quantization16 Aug 2021
- 2021QuPeD: Quantized Personalization via Distillation with Applications to Federated Learning29 Jul 2021
- 2021Differentiable Architecture Pruning for Transfer Learning7 Jul 2021
- 2021Exact Backpropagation in Binary Weighted Networks with Group Weight Transformations3 Jul 2021
- 2021How Do Adam and Training Strategies Help BNNs Optimization?21 Jun 2021
- 2021"BNN - BN = ?": Training Binary Neural Networks without Batch Normalization16 Apr 2021
50 newest of 56 All 56 (JSON)
- 2021A Survey of Quantization Methods for Efficient Neural Network Inferencecited by 798
- 2021Pruning and Quantization for Deep Neural Network Acceleration: A Surveycited by 259
- 2022The case for 4-bit precision: k-bit Inference Scaling Lawscited by 247
- 2024DuQuant: Distributing Outliers via Dual Transformation Makes Stronger Quantized LLMscited by 165
- 2022Compression of Generative Pre-trained Language Models via Quantizationcited by 79
- 2021Multi-Prize Lottery Ticket Hypothesis: Finding Accurate Binary Neural Networks by Pruning A Randomly Weighted Networkcited by 55
- 2021How Do Adam and Training Strategies Help BNNs Optimization?cited by 46
- 2021A comprehensive review of Binary Neural Networkcited by 44
- 2022AdaBin: Improving Binary Neural Networks with Adaptive Binary Setscited by 38
- 2021Towards Efficient Post-training Quantization of Pre-trained Language Modelscited by 37
- 2021QuPeD: Quantized Personalization via Distillation with Applications to Federated Learningcited by 32
- 2021Applications and Techniques for Fast Machine Learning in Sciencecited by 32
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- 2026Layerwise Progressive Freezing: A Training Scaffold for Depth-Scalable Binary Networks26 Jun 2026
- 2026Layerwise Progressive Freezing Enables STE-Free Training of Deep Binary Neural Networks30 Jan 2026
- 2025Towards Experience Replay for Class-Incremental Learning in Fully-Binary Networks10 Mar 2025
- 2025Cauchy-Schwarz Regularizers3 Mar 2025
- 2025HadamRNN: Binary and Sparse Ternary Orthogonal RNNs28 Jan 2025
- 2024CycleBNN: Cyclic Precision Training in Binary Neural Networks28 Sep 2024
- 2024FedBAT: Communication-Efficient Federated Learning via Learnable Binarization6 Aug 2024
- 2024DuQuant: Distributing Outliers via Dual Transformation Makes Stronger Quantized LLMs3 Jun 2024
- 2024BOLD: Boolean Logic Deep Learning25 May 2024
- 2024Quantized Approximately Orthogonal Recurrent Neural Networks5 Feb 2024
- 2024One-Step Forward and Backtrack: Overcoming Zig-Zagging in Loss-Aware Quantization Training30 Jan 2024
- 2023Scale-Dropout: Estimating Uncertainty in Deep Neural Networks Using Stochastic Scale27 Nov 2023
12 newest of 55 All 55 (JSON)