Methods › General › Activation Functions › Sigmoid Activation
Sigmoid Activation
archive 2025-07-28 Description, source and code snippet are the archive's method entry.
Sigmoid Activations are a type of activation function for neural networks:
f(x) = 1/(1+exp(-x))
Some drawbacks of this activation that have been noted in the literature are: sharp damp gradients during backpropagation from deeper hidden layers to inputs, gradient saturation, and slow convergence.
Papers archive 2025-07-28
30 shown of 7,112, newest first. Repository counts are the archive's code-links table. A Syntology line states what Syntology ran from that paper's harvested code; it is per sample and not a correctness claim.
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Data-driven Day Ahead Market Prices Forecasting: A Focus on Short Training Set Windows 12 Jun 2025 · 0 repositories · arXiv:2506.10536
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Improving the performance of optical inverse design of multilayer thin films using CNN-LSTM tandem neural networks 11 Jun 2025 · 0 repositories · arXiv:2506.10044
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Cross-Learning Between ECG and PCG: Exploring Common and Exclusive Characteristics of Bimodal Electromechanical Cardiac Waveforms 11 Jun 2025 · 0 repositories · arXiv:2506.10212
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Hyperpruning: Efficient Search through Pruned Variants of Recurrent Neural Networks Leveraging Lyapunov Spectrum 9 Jun 2025 · 0 repositories · arXiv:2506.07975
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A Statistical Framework for Model Selection in LSTM Networks 7 Jun 2025 · 0 repositories · arXiv:2506.06840
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Information Locality as an Inductive Bias for Neural Language Models 5 Jun 2025 · 1 repository · arXiv:2506.05136
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Sentiment Analysis in Learning Management Systems Understanding Student Feedback at Scale 5 Jun 2025 · 0 repositories · arXiv:2506.05490
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Frame-Level Real-Time Assessment of Stroke Rehabilitation Exercises from Video-Level Labeled Data: Task-Specific vs. Foundation Models 4 Jun 2025 · 0 repositories · arXiv:2506.03752
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Heart Rate Classification in ECG Signals Using Machine Learning and Deep Learning 2 Jun 2025 · 0 repositories · arXiv:2506.06349
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Deep Learning Weather Models for Subregional Ocean Forecasting: A Case Study on the Canary Current Upwelling System 30 May 2025 · 0 repositories · arXiv:2505.24429
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CNN-LSTM Hybrid Model for AI-Driven Prediction of COVID-19 Severity from Spike Sequences and Clinical Data 29 May 2025 · 1 repository · arXiv:2505.23879
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Combining Deep Architectures for Information Gain estimation and Reinforcement Learning for multiagent field exploration 29 May 2025 · 0 repositories · arXiv:2505.23865
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Gradient Boosting Decision Tree with LSTM for Investment Prediction 29 May 2025 · 0 repositories · arXiv:2505.23084
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SG-Blend: Learning an Interpolation Between Improved Swish and GELU for Robust Neural Representations 29 May 2025 · 0 repositories · arXiv:2505.23942
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TiRex: Zero-Shot Forecasting Across Long and Short Horizons with Enhanced In-Context Learning 29 May 2025 · 1 repository · arXiv:2505.23719Syntology ran 1 of 1 samples · 0 unverified · 1 pointer-only (licence)
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Deep Learning-Based BMD Estimation from Radiographs with Conformal Uncertainty Quantification 28 May 2025 · 0 repositories · arXiv:2505.22551
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Multipath cycleGAN for harmonization of paired and unpaired low-dose lung computed tomography reconstruction kernels 28 May 2025 · 0 repositories · arXiv:2505.22568
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A domain adaptation neural network for digital twin-supported fault diagnosis 27 May 2025 · 1 repository · arXiv:2505.21046
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Intelligent Incident Hypertension Prediction in Obstructive Sleep Apnea 27 May 2025 · 0 repositories · arXiv:2505.20615
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Localized Weather Prediction Using Kolmogorov-Arnold Network-Based Models and Deep RNNs 27 May 2025 · 1 repository · arXiv:2505.22686
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Unpaired Image-to-Image Translation for Segmentation and Signal Unmixing 27 May 2025 · 0 repositories · arXiv:2505.20746
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Gradient Flow Matching for Learning Update Dynamics in Neural Network Training 26 May 2025 · 0 repositories · arXiv:2505.20221
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Hybrid Models for Financial Forecasting: Combining Econometric, Machine Learning, and Deep Learning Models 26 May 2025 · 0 repositories · arXiv:2505.19617
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Improvement Strategies for Few-Shot Learning in OCT Image Classification of Rare Retinal Diseases 26 May 2025 · 0 repositories · arXiv:2505.20149
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Multiple Descents in Deep Learning as a Sequence of Order-Chaos Transitions 26 May 2025 · 0 repositories · arXiv:2505.20030
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Underwater Diffusion Attention Network with Contrastive Language-Image Joint Learning for Underwater Image Enhancement 26 May 2025 · 0 repositories · arXiv:2505.19895
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PosePilot: An Edge-AI Solution for Posture Correction in Physical Exercises 25 May 2025 · 0 repositories · arXiv:2505.19186
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SETransformer: A Hybrid Attention-Based Architecture for Robust Human Activity Recognition 25 May 2025 · 0 repositories · arXiv:2505.19369
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Deep Learning for Breast Cancer Detection: Comparative Analysis of ConvNeXT and EfficientNet 24 May 2025 · 0 repositories · arXiv:2505.18725
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Improving Bangla Linguistics: Advanced LSTM, Bi-LSTM, and Seq2Seq Models for Translating Sylheti to Modern Bangla 24 May 2025 · 0 repositories · arXiv:2505.18709
Tasks archive 2025-07-28
20 shown of 1,537 tasks the archive attaches to papers tagged with this method, by distinct papers. A task without a page in the catalog is plain text.
| Task | Papers |
|---|---|
| Sentence | 436 |
| Time Series | 410 |
| Language Modelling | 405 |
| Decoder | 383 |
| Time Series Analysis | 346 |
| General Classification | 340 |
| Translation | 338 |
| Language Modeling | 331 |
| Neural Architecture Search | 317 |
| Prediction | 292 |
| Classification | 270 |
| Image Classification | 262 |
| Sentiment Analysis | 259 |
| Deep Learning | 257 |
| Transfer Learning | 242 |
| Machine Translation | 229 |
| Speech Recognition | 214 |
| Word Embeddings | 211 |
| Object Detection | 209 |
| image-classification | 203 |
Usage over time archive 2025-07-28
Components: the archive holds no method-to-method composition, so PwC's Components table cannot be rebuilt; the Papers list carries no Results column for the same reason (the archive does not join its leaderboard rows to method tags).
Categories archive 2025-07-28
Report a problem or propose a change · a person checks every report against the paper or source before anything changes; decisions are listed on /corrections