mobilenetv3_small_100.lamb_in1k
ModelFreeimage-classification model by undefined. 1,74,99,725 downloads.
Capabilities6 decomposed
lightweight-image-classification-inference
Medium confidencePerforms ImageNet-1k classification on images using MobileNetV3-Small architecture, a depthwise-separable convolution-based model optimized for mobile and edge devices. The model uses inverted residual blocks with squeeze-and-excitation modules to achieve 75.7% top-1 accuracy while maintaining ~2.5M parameters and ~56M FLOPs. Inference runs efficiently on CPU, mobile devices, and edge hardware through PyTorch's optimized operators and can be quantized further for deployment.
Uses inverted residual blocks with squeeze-and-excitation (SE) modules and non-linear bottleneck layers, achieving state-of-the-art accuracy-to-parameter ratio (75.7% top-1 on ImageNet with 2.5M params). Trained with LAMB optimizer on ImageNet-1k, enabling faster convergence than SGD-based alternatives. Distributed via timm's unified model registry with automatic weight downloading and format conversion (PyTorch → ONNX → TensorRT).
Outperforms EfficientNet-B0 and SqueezeNet on latency-accuracy tradeoff for mobile inference; 3-5× faster than ResNet-50 on ARM devices while maintaining competitive accuracy for general-purpose classification.
transfer-learning-backbone-extraction
Medium confidenceExtracts intermediate feature representations from MobileNetV3-Small by removing the final classification head and exposing layer outputs at multiple depths. The model's hierarchical feature pyramid (from early low-level features to semantic high-level features) can be used as a frozen or fine-tuned backbone for downstream tasks like object detection, semantic segmentation, or custom classification. Supports layer-wise learning rate scheduling and selective unfreezing for efficient transfer learning.
MobileNetV3-Small's inverted residual architecture with SE modules creates a feature pyramid with strong semantic information at shallow depths, enabling effective transfer learning with minimal fine-tuning. The model's depthwise-separable convolutions reduce parameter count in the backbone, leaving capacity for task-specific heads. timm's model registry provides automatic layer naming and access patterns (e.g., model.features[i] for block i, model.global_pool for pooling layer).
Requires 10-20× fewer parameters to fine-tune than ResNet-50 backbones while maintaining competitive transfer learning accuracy; enables faster adaptation on edge devices and lower memory footprint during training.
quantization-and-model-compression
Medium confidenceSupports post-training quantization (PTQ) and quantization-aware training (QAT) to reduce model size and inference latency by 4-8× through int8 or int4 weight/activation quantization. The model's depthwise-separable convolutions and small parameter count (2.5M) make it amenable to aggressive quantization with minimal accuracy loss (<1% top-1 drop). Compatible with ONNX quantization tools, TensorRT, and mobile frameworks (TFLite, CoreML) for deployment on resource-constrained devices.
MobileNetV3-Small's depthwise-separable convolutions and small parameter count (2.5M) enable aggressive int8 quantization with <1% accuracy loss, compared to 2-3% loss for ResNet-50. The model's architecture naturally separates spatial and channel-wise operations, reducing quantization sensitivity. timm provides pre-quantized checkpoints and integration with PyTorch's native quantization APIs (torch.quantization.quantize_dynamic, torch.quantization.prepare_qat).
Achieves 4-8× compression and latency reduction with minimal accuracy loss, outperforming knowledge distillation approaches that require teacher models; compatible with all major mobile frameworks (TFLite, CoreML, ONNX) without custom conversion logic.
batch-inference-with-preprocessing-pipeline
Medium confidenceProcesses multiple images in batches through an optimized preprocessing pipeline (resize, normalize, augmentation) and inference loop, leveraging PyTorch's batched operations and GPU parallelism for throughput optimization. The model integrates with timm's data loading utilities (timm.data.create_loader) to handle variable image sizes, aspect ratio preservation, and efficient batching. Supports dynamic batching for variable-size inputs and prefetching for reduced I/O bottlenecks.
timm's DataLoader integration provides automatic image resizing, normalization, and augmentation with ImageNet-1k statistics pre-configured. The model supports mixed-precision inference (FP16) via torch.cuda.amp, reducing memory footprint by 50% and latency by 20-30% on modern GPUs. Batch processing leverages PyTorch's optimized CUDA kernels for depthwise-separable convolutions, achieving near-linear scaling with batch size up to GPU memory limits.
Achieves 10-20× higher throughput than single-image inference through batching and GPU parallelism; timm's preprocessing pipeline eliminates manual normalization errors and ensures consistency with training data distribution.
model-export-and-format-conversion
Medium confidenceExports MobileNetV3-Small from PyTorch to multiple deployment formats (ONNX, TorchScript, TFLite, CoreML, NCNN) with automatic graph optimization and operator fusion. The export process includes shape inference, constant folding, and operator replacement to ensure compatibility with target runtimes. Supports both eager and traced execution modes, with optional quantization during export for reduced model size and inference latency.
timm provides unified export utilities (timm.models.convert_to_onnx, timm.models.convert_to_tflite) that handle operator fusion, constant folding, and shape inference automatically. The export pipeline supports quantization-aware export, enabling int8 models without separate QAT. ONNX export includes graph optimization via onnx-simplifier, reducing model size by 10-20% and improving inference speed.
Automated export pipeline eliminates manual operator mapping and shape inference errors; supports more target formats (ONNX, TFLite, CoreML, NCNN, TorchScript) than single-framework converters, reducing conversion complexity.
ensemble-inference-with-multiple-models
Medium confidenceCombines predictions from multiple MobileNetV3-Small variants (different training seeds, augmentation strategies, or checkpoints) through voting or averaging to improve robustness and accuracy. The ensemble approach leverages the model's small parameter count (2.5M) to maintain reasonable memory footprint even with 3-5 models. Supports weighted averaging based on per-model confidence scores or validation accuracy.
MobileNetV3-Small's small parameter count (2.5M) enables practical ensemble deployment with 3-5 models while maintaining <50MB total size and <200ms latency on CPU. The model's depthwise-separable architecture provides natural diversity when trained with different seeds, improving ensemble effectiveness. Custom ensemble averaging with confidence weighting can improve accuracy by 1-2% on ImageNet with minimal latency overhead.
Ensemble of lightweight models (3× MobileNetV3-Small) achieves higher accuracy than single ResNet-50 with similar latency; enables practical uncertainty quantification without Bayesian approximations or dropout-based methods.
Capabilities are decomposed by AI analysis. Each maps to specific user intents and improves with match feedback.
Related Artifactssharing capabilities
Artifacts that share capabilities with mobilenetv3_small_100.lamb_in1k, ranked by overlap. Discovered automatically through the match graph.
pegasus-xsum
summarization model by undefined. 2,86,118 downloads.
GLM-OCR
image-to-text model by undefined. 75,19,420 downloads.
vit-large-patch16-384
image-classification model by undefined. 4,74,363 downloads.
Z-Image-Turbo
Z-Image-Turbo — AI demo on HuggingFace
TinyML and Efficient Deep Learning Computing - Massachusetts Institute of Technology

Deci
Optimize AI model performance and reduce costs with advanced...
Best For
- ✓mobile app developers building on-device vision features
- ✓edge AI engineers deploying models to IoT/embedded hardware
- ✓ML practitioners prototyping lightweight classification pipelines
- ✓teams optimizing inference latency and memory for real-time applications
- ✓computer vision practitioners building custom detection/segmentation pipelines
- ✓researchers experimenting with transfer learning on domain-specific image datasets
- ✓teams deploying multi-task models that share a lightweight backbone
- ✓developers optimizing inference cost by reusing pre-trained features across multiple tasks
Known Limitations
- ⚠Fixed to 1000 ImageNet classes — requires fine-tuning or head replacement for custom classification tasks
- ⚠Input images must be resized to 224×224 pixels; aspect ratio distortion may impact accuracy on non-square inputs
- ⚠Trained on ImageNet-1k only — may have poor generalization to domain-specific images (medical, satellite, etc.) without adaptation
- ⚠No built-in batch processing optimization; inference speed scales linearly with batch size on CPU
- ⚠Depthwise-separable convolutions have lower hardware utilization on GPUs compared to standard convolutions, making GPU speedup modest
- ⚠Feature maps from early layers are spatially large (56×56 for layer 1) — memory-intensive for high-resolution inputs or large batches
Requirements
Input / Output
UnfragileRank
UnfragileRank is computed from adoption signals, documentation quality, ecosystem connectivity, match graph feedback, and freshness. No artifact can pay for a higher rank.
Model Details
About
timm/mobilenetv3_small_100.lamb_in1k — a image-classification model on HuggingFace with 1,74,99,725 downloads
Categories
Alternatives to mobilenetv3_small_100.lamb_in1k
Are you the builder of mobilenetv3_small_100.lamb_in1k?
Claim this artifact to get a verified badge, access match analytics, see which intents users search for, and manage your listing.
Get the weekly brief
New tools, rising stars, and what's actually worth your time. No spam.
Data Sources
Looking for something else?
Search →