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NVIDIA Research: Tensors Are the Future of Deep Learning

#artificialintelligence

This post discusses tensor methods, how they are used in NVIDIA, and how they are central to the next generation of AI algorithms. Tensors, which generalize matrices to more than two dimensions, are everywhere in modern machine learning. From deep neural networks features to videos or fMRI data, the structure in these higher-order tensors is often crucial. Deep neural networks typically map between higher-order tensors. In fact, it is the ability of deep convolutional neural networks to preserve and leverage local structure that made the current levels of performance possible, along with large datasets and efficient hardware. Tensor methods enable you to preserve and leverage that structure further, for individual layers or whole networks.


Accelerating deep neural networks with tensor decompositions

@machinelearnbot

In this post I will cover a few low rank tensor decomposition methods for taking layers in existing deep learning models and making them more compact. I will also share PyTorch code that uses Tensorly for performing CP decomposition and Tucker decomposition of convolutional layers. Although hopefully most of the post is self contained, a good review of tensor decompositions can be found here. The author of Tensorly also created some really nice notebooks about Tensors basics. That helped me getting started, and I recommend going through that.


PyTorch for Deep Learning: A Quick Guide for Starters

#artificialintelligence

Since there are multiple optimization schemes to choose from, we just need to choose one for our problem and rest the underlying PyTorch library does the magic for us.


PyTorch tutorial: a quick guide for new learners

#artificialintelligence

Python is well-established as the go-to language for data science and machine learning, partially thanks to the open-source ML library PyTorch. As its popularity grows, more and more companies are moving from TensorFlow to PyTorch, making now the best time to get started with PyTorch. Today, we'll help understand what makes PyTorch so popular, some basics of using PyTorch, and help you make your first computational models. PyTorch is an open-source machine learning Python library used for deep learning implementations like computer vision (using TorchVision) and natural language processing. It was developed by Facebook's AI research lab (FAIR) in 2016 and has since been adopted across the fields of data science and ML.


Tensor Decompositions in Deep Learning

arXiv.org Machine Learning

The paper surveys the topic of tensor decompositions in modern machine learning applications. It focuses on three active research topics of significant relevance for the community. After a brief review of consolidated works on multi-way data analysis, we consider the use of tensor decompositions in compressing the parameter space of deep learning models. Lastly, we discuss how tensor methods can be leveraged to yield richer adaptive representations of complex data, including structured information. The paper concludes with a discussion on interesting open research challenges.