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Alexander Cloninger

3 accepted papers

2020

Coresets for Estimating Means and Mean Square Error with Limited Greedy Samples

UAI 2020poster

In a number of situations, collecting a function value for every data point may be prohibitively expensive, and random sampling ignores any structure in the underlying data. We introduce a scalable optimization algorithm with no correction steps (in contrast to Frank–Wolfe and its variants), a varia…

Cited by 9SourcePDFScholar
2020

Divide and Conquer: Leveraging Intermediate Feature Representations for Quantized Training of Neural Networks

ICML 2020poster

The deep layers of modern neural networks extract a rather rich set of features as an input propagates through the network, this paper sets out to harvest these rich intermediate representations for quantization with minimal accuracy loss while significantly reducing the memory footprint and compute…

Cited by 12SourcePDFScholar
2020

Variational Diffusion Autoencoders with Random Walk Sampling

ECCV 2020poster

Variational autoencoders (VAEs) and generative adversarial networks (GANs) enjoy an intuitive connection to manifold learning: in training the decoder/generator is optimized to approximate a homeomorphism between the data distribution and the sampling space. This is a construction that strives to de…