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Adversarial Inception v3
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AdvProp (EfficientNet)
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CSP-DarkNet
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CSP-ResNet
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DenseNet
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Deep Layer Aggregation
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Dual Path Network (DPN)
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ECA-ResNet
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EfficientNet (Knapsack Pruned)
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EfficientNet
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Ensemble Adversarial Inception ResNet v2
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ESE-VoVNet
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FBNet
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(Gluon) Inception v3
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(Gluon) ResNet
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(Gluon) ResNeXt
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(Gluon) SENet
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(Gluon) SE-ResNeXt
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(Gluon) Xception
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HRNet
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Instagram ResNeXt WSL
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Inception ResNet v2
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Inception v3
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Inception v4
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(Legacy) SE-ResNet
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(Legacy) SE-ResNeXt
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(Legacy) SENet
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MixNet
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MnasNet
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MobileNet v2
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MobileNet v3
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NASNet
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Noisy Student (EfficientNet)
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PNASNet
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RegNetX
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RegNetY
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Res2Net
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Res2NeXt
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ResNeSt
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ResNet-D
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ResNet
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ResNeXt
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RexNet
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SE-ResNet
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SelecSLS
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SE-ResNeXt
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SK-ResNet
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SK-ResNeXt
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SPNASNet
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SSL ResNet
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SSL ResNeXT
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SWSL ResNet
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SWSL ResNeXt
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(Tensorflow) EfficientNet CondConv
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(Tensorflow) EfficientNet Lite
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(Tensorflow) EfficientNet Lite
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How do I use this model on an image?
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How do I train this model?
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(Tensorflow) EfficientNet
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(Tensorflow) Inception v3
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(Tensorflow) MixNet
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(Tensorflow) MobileNet v3
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TResNet
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Vision Transformer (ViT)
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Wide ResNet
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Xception
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< svg xmlns = "http://www.w3.org/2000/svg" viewBox = "0 0 24 24" > < path d = "M20.71 7.04c.39-.39.39-1.04 0-1.41l-2.34-2.34c-.37-.39-1.02-.39-1.41 0l-1.84 1.83 3.75 3.75M3 17.25V21h3.75L17.81 9.93l-3.75-3.75L3 17.25Z" / > < / svg >
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< h1 id = "tensorflow-efficientnet-lite" > (Tensorflow) EfficientNet Lite< / h1 >
< p > < strong > EfficientNet< / strong > is a convolutional neural network architecture and scaling method that uniformly scales all dimensions of depth/width/resolution using a < em > compound coefficient< / em > . Unlike conventional practice that arbitrary scales these factors, the EfficientNet scaling method uniformly scales network width, depth, and resolution with a set of fixed scaling coefficients. For example, if we want to use < span class = "arithmatex" > < span class = "MathJax_Preview" > 2^N< / span > < script type = "math/tex" > 2 ^ N < / script > < / span > times more computational resources, then we can simply increase the network depth by < span class = "arithmatex" > < span class = "MathJax_Preview" > \alpha ^ N< / span > < script type = "math/tex" > \ alpha ^ N < / script > < / span > , width by < span class = "arithmatex" > < span class = "MathJax_Preview" > \beta ^ N< / span > < script type = "math/tex" > \ beta ^ N < / script > < / span > , and image size by < span class = "arithmatex" > < span class = "MathJax_Preview" > \gamma ^ N< / span > < script type = "math/tex" > \ gamma ^ N < / script > < / span > , where < span class = "arithmatex" > < span class = "MathJax_Preview" > \alpha, \beta, \gamma< / span > < script type = "math/tex" > \ alpha , \ beta , \ gamma < / script > < / span > are constant coefficients determined by a small grid search on the original small model. EfficientNet uses a compound coefficient < span class = "arithmatex" > < span class = "MathJax_Preview" > \phi< / span > < script type = "math/tex" > \ phi < / script > < / span > to uniformly scales network width, depth, and resolution in a principled way.< / p >
< p > The compound scaling method is justified by the intuition that if the input image is bigger, then the network needs more layers to increase the receptive field and more channels to capture more fine-grained patterns on the bigger image.< / p >
< p > The base EfficientNet-B0 network is based on the inverted bottleneck residual blocks of < a href = "https://paperswithcode.com/method/mobilenetv2" > MobileNetV2< / a > .< / p >
< p > EfficientNet-Lite makes EfficientNet more suitable for mobile devices by introducing < a href = "https://paperswithcode.com/method/relu6" > ReLU6< / a > activation functions and removing < a href = "https://paperswithcode.com/method/squeeze-and-excitation" > squeeze-and-excitation blocks< / a > .< / p >
< p > The weights from this model were ported from < a href = "https://github.com/tensorflow/tpu" > Tensorflow/TPU< / a > .< / p >
< h2 id = "how-do-i-use-this-model-on-an-image" > How do I use this model on an image?< / h2 >
< p > To load a pretrained model:< / p >
< div class = "highlight" > < pre > < span > < / span > < code > < span class = "kn" > import< / span > < span class = "nn" > timm< / span >
< span class = "n" > model< / span > < span class = "o" > =< / span > < span class = "n" > timm< / span > < span class = "o" > .< / span > < span class = "n" > create_model< / span > < span class = "p" > (< / span > < span class = "s1" > ' tf_efficientnet_lite0' < / span > < span class = "p" > ,< / span > < span class = "n" > pretrained< / span > < span class = "o" > =< / span > < span class = "kc" > True< / span > < span class = "p" > )< / span >
< span class = "n" > model< / span > < span class = "o" > .< / span > < span class = "n" > eval< / span > < span class = "p" > ()< / span >
< / code > < / pre > < / div >
< p > To load and preprocess the image:
< div class = "highlight" > < pre > < span > < / span > < code > < span class = "kn" > import< / span > < span class = "nn" > urllib< / span >
< span class = "kn" > from< / span > < span class = "nn" > PIL< / span > < span class = "kn" > import< / span > < span class = "n" > Image< / span >
< span class = "kn" > from< / span > < span class = "nn" > timm.data< / span > < span class = "kn" > import< / span > < span class = "n" > resolve_data_config< / span >
< span class = "kn" > from< / span > < span class = "nn" > timm.data.transforms_factory< / span > < span class = "kn" > import< / span > < span class = "n" > create_transform< / span >
< span class = "n" > config< / span > < span class = "o" > =< / span > < span class = "n" > resolve_data_config< / span > < span class = "p" > ({},< / span > < span class = "n" > model< / span > < span class = "o" > =< / span > < span class = "n" > model< / span > < span class = "p" > )< / span >
< span class = "n" > transform< / span > < span class = "o" > =< / span > < span class = "n" > create_transform< / span > < span class = "p" > (< / span > < span class = "o" > **< / span > < span class = "n" > config< / span > < span class = "p" > )< / span >
< span class = "n" > url< / span > < span class = "p" > ,< / span > < span class = "n" > filename< / span > < span class = "o" > =< / span > < span class = "p" > (< / span > < span class = "s2" > " https://github.com/pytorch/hub/raw/master/images/dog.jpg" < / span > < span class = "p" > ,< / span > < span class = "s2" > " dog.jpg" < / span > < span class = "p" > )< / span >
< span class = "n" > urllib< / span > < span class = "o" > .< / span > < span class = "n" > request< / span > < span class = "o" > .< / span > < span class = "n" > urlretrieve< / span > < span class = "p" > (< / span > < span class = "n" > url< / span > < span class = "p" > ,< / span > < span class = "n" > filename< / span > < span class = "p" > )< / span >
< span class = "n" > img< / span > < span class = "o" > =< / span > < span class = "n" > Image< / span > < span class = "o" > .< / span > < span class = "n" > open< / span > < span class = "p" > (< / span > < span class = "n" > filename< / span > < span class = "p" > )< / span > < span class = "o" > .< / span > < span class = "n" > convert< / span > < span class = "p" > (< / span > < span class = "s1" > ' RGB' < / span > < span class = "p" > )< / span >
< span class = "n" > tensor< / span > < span class = "o" > =< / span > < span class = "n" > transform< / span > < span class = "p" > (< / span > < span class = "n" > img< / span > < span class = "p" > )< / span > < span class = "o" > .< / span > < span class = "n" > unsqueeze< / span > < span class = "p" > (< / span > < span class = "mi" > 0< / span > < span class = "p" > )< / span > < span class = "c1" > # transform and add batch dimension< / span >
< / code > < / pre > < / div > < / p >
< p > To get the model predictions:
< div class = "highlight" > < pre > < span > < / span > < code > < span class = "kn" > import< / span > < span class = "nn" > torch< / span >
< span class = "k" > with< / span > < span class = "n" > torch< / span > < span class = "o" > .< / span > < span class = "n" > no_grad< / span > < span class = "p" > ():< / span >
< span class = "n" > out< / span > < span class = "o" > =< / span > < span class = "n" > model< / span > < span class = "p" > (< / span > < span class = "n" > tensor< / span > < span class = "p" > )< / span >
< span class = "n" > probabilities< / span > < span class = "o" > =< / span > < span class = "n" > torch< / span > < span class = "o" > .< / span > < span class = "n" > nn< / span > < span class = "o" > .< / span > < span class = "n" > functional< / span > < span class = "o" > .< / span > < span class = "n" > softmax< / span > < span class = "p" > (< / span > < span class = "n" > out< / span > < span class = "p" > [< / span > < span class = "mi" > 0< / span > < span class = "p" > ],< / span > < span class = "n" > dim< / span > < span class = "o" > =< / span > < span class = "mi" > 0< / span > < span class = "p" > )< / span >
< span class = "nb" > print< / span > < span class = "p" > (< / span > < span class = "n" > probabilities< / span > < span class = "o" > .< / span > < span class = "n" > shape< / span > < span class = "p" > )< / span >
< span class = "c1" > # prints: torch.Size([1000])< / span >
< / code > < / pre > < / div > < / p >
< p > To get the top-5 predictions class names:
< div class = "highlight" > < pre > < span > < / span > < code > < span class = "c1" > # Get imagenet class mappings< / span >
< span class = "n" > url< / span > < span class = "p" > ,< / span > < span class = "n" > filename< / span > < span class = "o" > =< / span > < span class = "p" > (< / span > < span class = "s2" > " https://raw.githubusercontent.com/pytorch/hub/master/imagenet_classes.txt" < / span > < span class = "p" > ,< / span > < span class = "s2" > " imagenet_classes.txt" < / span > < span class = "p" > )< / span >
< span class = "n" > urllib< / span > < span class = "o" > .< / span > < span class = "n" > request< / span > < span class = "o" > .< / span > < span class = "n" > urlretrieve< / span > < span class = "p" > (< / span > < span class = "n" > url< / span > < span class = "p" > ,< / span > < span class = "n" > filename< / span > < span class = "p" > )< / span >
< span class = "k" > with< / span > < span class = "nb" > open< / span > < span class = "p" > (< / span > < span class = "s2" > " imagenet_classes.txt" < / span > < span class = "p" > ,< / span > < span class = "s2" > " r" < / span > < span class = "p" > )< / span > < span class = "k" > as< / span > < span class = "n" > f< / span > < span class = "p" > :< / span >
< span class = "n" > categories< / span > < span class = "o" > =< / span > < span class = "p" > [< / span > < span class = "n" > s< / span > < span class = "o" > .< / span > < span class = "n" > strip< / span > < span class = "p" > ()< / span > < span class = "k" > for< / span > < span class = "n" > s< / span > < span class = "ow" > in< / span > < span class = "n" > f< / span > < span class = "o" > .< / span > < span class = "n" > readlines< / span > < span class = "p" > ()]< / span >
< span class = "c1" > # Print top categories per image< / span >
< span class = "n" > top5_prob< / span > < span class = "p" > ,< / span > < span class = "n" > top5_catid< / span > < span class = "o" > =< / span > < span class = "n" > torch< / span > < span class = "o" > .< / span > < span class = "n" > topk< / span > < span class = "p" > (< / span > < span class = "n" > probabilities< / span > < span class = "p" > ,< / span > < span class = "mi" > 5< / span > < span class = "p" > )< / span >
< span class = "k" > for< / span > < span class = "n" > i< / span > < span class = "ow" > in< / span > < span class = "nb" > range< / span > < span class = "p" > (< / span > < span class = "n" > top5_prob< / span > < span class = "o" > .< / span > < span class = "n" > size< / span > < span class = "p" > (< / span > < span class = "mi" > 0< / span > < span class = "p" > )):< / span >
< span class = "nb" > print< / span > < span class = "p" > (< / span > < span class = "n" > categories< / span > < span class = "p" > [< / span > < span class = "n" > top5_catid< / span > < span class = "p" > [< / span > < span class = "n" > i< / span > < span class = "p" > ]],< / span > < span class = "n" > top5_prob< / span > < span class = "p" > [< / span > < span class = "n" > i< / span > < span class = "p" > ]< / span > < span class = "o" > .< / span > < span class = "n" > item< / span > < span class = "p" > ())< / span >
< span class = "c1" > # prints class names and probabilities like:< / span >
< span class = "c1" > # [(' Samoyed' , 0.6425196528434753), (' Pomeranian' , 0.04062102362513542), (' keeshond' , 0.03186424449086189), (' white wolf' , 0.01739676296710968), (' Eskimo dog' , 0.011717947199940681)]< / span >
< / code > < / pre > < / div > < / p >
< p > Replace the model name with the variant you want to use, e.g. < code > tf_efficientnet_lite0< / code > . You can find the IDs in the model summaries at the top of this page.< / p >
< p > To extract image features with this model, follow the < a href = "https://rwightman.github.io/pytorch-image-models/feature_extraction/" > timm feature extraction examples< / a > , just change the name of the model you want to use.< / p >
< h2 id = "how-do-i-finetune-this-model" > How do I finetune this model?< / h2 >
< p > You can finetune any of the pre-trained models just by changing the classifier (the last layer).
< div class = "highlight" > < pre > < span > < / span > < code > < span class = "n" > model< / span > < span class = "o" > =< / span > < span class = "n" > timm< / span > < span class = "o" > .< / span > < span class = "n" > create_model< / span > < span class = "p" > (< / span > < span class = "s1" > ' tf_efficientnet_lite0' < / span > < span class = "p" > ,< / span > < span class = "n" > pretrained< / span > < span class = "o" > =< / span > < span class = "kc" > True< / span > < span class = "p" > ,< / span > < span class = "n" > num_classes< / span > < span class = "o" > =< / span > < span class = "n" > NUM_FINETUNE_CLASSES< / span > < span class = "p" > )< / span >
< / code > < / pre > < / div >
To finetune on your own dataset, you have to write a training loop or adapt < a href = "https://github.com/rwightman/pytorch-image-models/blob/master/train.py" > timm's training
script< / a > to use your dataset.< / p >
< h2 id = "how-do-i-train-this-model" > How do I train this model?< / h2 >
< p > You can follow the < a href = "https://rwightman.github.io/pytorch-image-models/scripts/" > timm recipe scripts< / a > for training a new model afresh.< / p >
< h2 id = "citation" > Citation< / h2 >
< div class = "highlight" > < pre > < span > < / span > < code > < span class = "nc" > @misc< / span > < span class = "p" > {< / span > < span class = "nl" > tan2020efficientnet< / span > < span class = "p" > ,< / span > < span class = "w" > < / span >
< span class = "w" > < / span > < span class = "na" > title< / span > < span class = "p" > =< / span > < span class = "s" > {EfficientNet: Rethinking Model Scaling for Convolutional Neural Networks}< / span > < span class = "p" > ,< / span > < span class = "w" > < / span >
< span class = "w" > < / span > < span class = "na" > author< / span > < span class = "p" > =< / span > < span class = "s" > {Mingxing Tan and Quoc V. Le}< / span > < span class = "p" > ,< / span > < span class = "w" > < / span >
< span class = "w" > < / span > < span class = "na" > year< / span > < span class = "p" > =< / span > < span class = "s" > {2020}< / span > < span class = "p" > ,< / span > < span class = "w" > < / span >
< span class = "w" > < / span > < span class = "na" > eprint< / span > < span class = "p" > =< / span > < span class = "s" > {1905.11946}< / span > < span class = "p" > ,< / span > < span class = "w" > < / span >
< span class = "w" > < / span > < span class = "na" > archivePrefix< / span > < span class = "p" > =< / span > < span class = "s" > {arXiv}< / span > < span class = "p" > ,< / span > < span class = "w" > < / span >
< span class = "w" > < / span > < span class = "na" > primaryClass< / span > < span class = "p" > =< / span > < span class = "s" > {cs.LG}< / span > < span class = "w" > < / span >
< span class = "p" > }< / span > < span class = "w" > < / span >
< / code > < / pre > < / div >
<!--
Type: model-index
Collections:
- Name: TF EfficientNet Lite
Paper:
Title: 'EfficientNet: Rethinking Model Scaling for Convolutional Neural Networks'
URL: https://paperswithcode.com/paper/efficientnet-rethinking-model-scaling-for
Models:
- Name: tf_efficientnet_lite0
In Collection: TF EfficientNet Lite
Metadata:
FLOPs: 488052032
Parameters: 4650000
File Size: 18820223
Architecture:
- 1x1 Convolution
- Average Pooling
- Batch Normalization
- Convolution
- Dense Connections
- Dropout
- Inverted Residual Block
- RELU6
Tasks:
- Image Classification
Training Data:
- ImageNet
ID: tf_efficientnet_lite0
Crop Pct: '0.875'
Image Size: '224'
Interpolation: bicubic
Code: https://github.com/rwightman/pytorch-image-models/blob/9a25fdf3ad0414b4d66da443fe60ae0aa14edc84/timm/models/efficientnet.py#L1596
Weights: https://github.com/rwightman/pytorch-image-models/releases/download/v0.1-weights/tf_efficientnet_lite0-0aa007d2.pth
Results:
- Task: Image Classification
Dataset: ImageNet
Metrics:
Top 1 Accuracy: 74.83%
Top 5 Accuracy: 92.17%
- Name: tf_efficientnet_lite1
In Collection: TF EfficientNet Lite
Metadata:
FLOPs: 773639520
Parameters: 5420000
File Size: 21939331
Architecture:
- 1x1 Convolution
- Average Pooling
- Batch Normalization
- Convolution
- Dense Connections
- Dropout
- Inverted Residual Block
- RELU6
Tasks:
- Image Classification
Training Data:
- ImageNet
ID: tf_efficientnet_lite1
Crop Pct: '0.882'
Image Size: '240'
Interpolation: bicubic
Code: https://github.com/rwightman/pytorch-image-models/blob/9a25fdf3ad0414b4d66da443fe60ae0aa14edc84/timm/models/efficientnet.py#L1607
Weights: https://github.com/rwightman/pytorch-image-models/releases/download/v0.1-weights/tf_efficientnet_lite1-bde8b488.pth
Results:
- Task: Image Classification
Dataset: ImageNet
Metrics:
Top 1 Accuracy: 76.67%
Top 5 Accuracy: 93.24%
- Name: tf_efficientnet_lite2
In Collection: TF EfficientNet Lite
Metadata:
FLOPs: 1068494432
Parameters: 6090000
File Size: 24658687
Architecture:
- 1x1 Convolution
- Average Pooling
- Batch Normalization
- Convolution
- Dense Connections
- Dropout
- Inverted Residual Block
- RELU6
Tasks:
- Image Classification
Training Data:
- ImageNet
ID: tf_efficientnet_lite2
Crop Pct: '0.89'
Image Size: '260'
Interpolation: bicubic
Code: https://github.com/rwightman/pytorch-image-models/blob/9a25fdf3ad0414b4d66da443fe60ae0aa14edc84/timm/models/efficientnet.py#L1618
Weights: https://github.com/rwightman/pytorch-image-models/releases/download/v0.1-weights/tf_efficientnet_lite2-dcccb7df.pth
Results:
- Task: Image Classification
Dataset: ImageNet
Metrics:
Top 1 Accuracy: 77.48%
Top 5 Accuracy: 93.75%
- Name: tf_efficientnet_lite3
In Collection: TF EfficientNet Lite
Metadata:
FLOPs: 2011534304
Parameters: 8199999
File Size: 33161413
Architecture:
- 1x1 Convolution
- Average Pooling
- Batch Normalization
- Convolution
- Dense Connections
- Dropout
- Inverted Residual Block
- RELU6
Tasks:
- Image Classification
Training Data:
- ImageNet
ID: tf_efficientnet_lite3
Crop Pct: '0.904'
Image Size: '300'
Interpolation: bilinear
Code: https://github.com/rwightman/pytorch-image-models/blob/9a25fdf3ad0414b4d66da443fe60ae0aa14edc84/timm/models/efficientnet.py#L1629
Weights: https://github.com/rwightman/pytorch-image-models/releases/download/v0.1-weights/tf_efficientnet_lite3-b733e338.pth
Results:
- Task: Image Classification
Dataset: ImageNet
Metrics:
Top 1 Accuracy: 79.83%
Top 5 Accuracy: 94.91%
- Name: tf_efficientnet_lite4
In Collection: TF EfficientNet Lite
Metadata:
FLOPs: 5164802912
Parameters: 13010000
File Size: 52558819
Architecture:
- 1x1 Convolution
- Average Pooling
- Batch Normalization
- Convolution
- Dense Connections
- Dropout
- Inverted Residual Block
- RELU6
Tasks:
- Image Classification
Training Data:
- ImageNet
ID: tf_efficientnet_lite4
Crop Pct: '0.92'
Image Size: '380'
Interpolation: bilinear
Code: https://github.com/rwightman/pytorch-image-models/blob/9a25fdf3ad0414b4d66da443fe60ae0aa14edc84/timm/models/efficientnet.py#L1640
Weights: https://github.com/rwightman/pytorch-image-models/releases/download/v0.1-weights/tf_efficientnet_lite4-741542c3.pth
Results:
- Task: Image Classification
Dataset: ImageNet
Metrics:
Top 1 Accuracy: 81.54%
Top 5 Accuracy: 95.66%
-->
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