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GPU accelerated t-distributed stochastic neighbor embedding
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DOI：10.1016/j.jpdc.2019.04.008.png)
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摘要
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Modern datasets and models are notoriously difficult to explore and analyze due to their inherent high dimensionality and massive numbers of samples. Existing visualization methods which employ dimensionality reduction to two or three dimensions are often inefficient and/or ineffective for these datasets. This paper introduces t-SNE-CUDA, a GPU-accelerated implementation of t-Distributed Symmetric Neighbor Embedding (t-SNE) for visualizing datasets and models. t-SNE-CUDA significantly outperforms current implementations with 15-700x speedups on the CIFAR-10 and MNIST datasets. These speedups enable, for the first time, large scale visualizations of modern computer vision datasets such as ImageNet, as well as larger NLP datasets such as GloVe. From these new visualizations, we can draw a number of interesting conclusions. In addition, the performance on machine learning datasets allows us to compute t-SNE embeddings in close to real time, and we explore the applications of such fast embeddings in the domain of importance sampling for neural network training. (C) 2019 Elsevier Inc. All rights reserved.
Keyword:
T-SNE
Embedding
CUDA
Parallel computing
GPU computing
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Gradient-based learning applied to document recognition基于梯度的学习在文档识别中的应用.png)
PROCEEDINGS OF THE IEEE
PROCEEDINGS OF THE IEEEIF25.9
PREAI
分享收藏What you see is what you can change: Human-centered machine learning by interactive visualization你所看到的就是你可以改变的: 交互式可视化以人为中心的机器学习NEUROCOMPUTINGOAAI
NEUROCOMPUTINGIF6.5
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