PP-HGNet

Category: CNN · Code: timm/models/hgnet.py · Architectures: 10 · Pretrained weights: 19 (19 with ImageNet-1k results)

PP-HGNet and PP-HGNetV2 (High Performance GPU Net) from PaddleClas, built from HG blocks that aggregate the outputs of a sequence of convolutions. The ssld weights are trained with PaddleClas SSLD distillation.

Papers

• Beyond Self-Supervision: A Simple Yet Effective Network Distillation Alternative to Improve Backbones

Usage

See the Quickstart for loading pretrained weights, image preprocessing and fine-tuning, and Feature Extraction for using the models as backbones.

>>> import timm
>>> model = timm.create_model('hgnet_small.paddle_in1k', pretrained=True)
>>> data_config = timm.data.resolve_model_data_config(model)

Model API support

✓ supported, ✓ (square) works for square sizes only, ✗ not supported, – not needed (the model already accepts any input size). Checked by running each feature on a randomly initialized model (HighPerfGpuNet with hgnetv2_b0 at 224), other architectures of the same class are expected to behave the same. See the Model API page for details.

Architectures

GMACs and parameter counts are for the default input size and classifier of each architecture, from the benchmark results.

Pretrained weights

Top-1 is ImageNet-1k validation accuracy from results-imagenet.csv at the listed eval size, - if the weight has no ImageNet-1k result (e.g. pretraining or image-text weights). Classes is the size of the pretrained classifier, none for weights without one.

Weights are grouped by source: the paper or origin given in the pretrained config, else a Hub organization other than timm, else the first part of the pretrained tag (architecture.tag). Sources with a single weight are listed under other.

ssld tags

paddle tags