Is there a place where people can share (or buy) ready made neural networks instead of creating them themselves? Something like a Wikipedia for DNNs?
1 Answer
It's not a specific web for sell or share neural network models, but actually you can easily find other people models in Github! Just search it! For example, this is a random repo I've found for Cat Classification.
But.. the problem is everyone have different problems. So you can't easily use other people neural network models and then use it for your problem. That's why there's a "trick" called transfer learning or fine tuning. That method show you how to train other people models (it's called: pre-trained models) from different problems for your specific problem.
Tensorflow and PyTorch provide a lot of pre-trained model for common problems:
- Pytorch Image Classification Pre-Trained models
- Tensorflow Object Detection Model Zoo
- PyTorch Detectron Model Zoo
You can also find other pre-trained models in Github! This is an official PyTorch tutorial how to use that pre-trained model to your specific case.
UPDATE
You can also check HuggingFace Models Hub it's like a repository for machine learning model (most of them are transformer-based and for NLP). It's well organized, you can sort by your specific task or library