Search Results for author: Ryan R. Curtin

Found 11 papers, 5 papers with code

Flexible numerical optimization with ensmallen

no code implementations9 Mar 2020 Ryan R. Curtin, Marcus Edel, Rahul Ganesh Prabhu, Suryoday Basak, Zhihao Lou, Conrad Sanderson

The library provides a fast and flexible C++ framework for mathematical optimization of arbitrary user-supplied functions.

On Coresets for Regularized Loss Minimization

no code implementations26 May 2019 Ryan R. Curtin, Sungjin Im, Ben Moseley, Kirk Pruhs, Alireza Samadian

Our main result is that if the regularizer's effect does not become negligible as the norm of the hypothesis scales, and as the data scales, then a uniform sample of modest size is with high probability a coreset.

ensmallen: a flexible C++ library for efficient function optimization

1 code implementation22 Oct 2018 Shikhar Bhardwaj, Ryan R. Curtin, Marcus Edel, Yannis Mentekidis, Conrad Sanderson

We present ensmallen, a fast and flexible C++ library for mathematical optimization of arbitrary user-supplied functions, which can be applied to many machine learning problems.

BIG-bench Machine Learning

mlpack 3: a fast, flexible machine learning library

1 code implementation Journal of Open Source Software 2018 Ryan R. Curtin, Marcus Edel, Mikhail Lozhnikov, Yannis Mentekidis, Sumedh Ghaisas, Shangtong Zhang

In the past several years, the field of machine learning has seen an explosion of interest and excitement, with hundreds or thousands of algorithms developed for different tasks every year.

Benchmarking BIG-bench Machine Learning +1

A generic and fast C++ optimization framework

no code implementations17 Nov 2017 Ryan R. Curtin, Shikhar Bhardwaj, Marcus Edel, Yannis Mentekidis

The development of the mlpack C++ machine learning library (http://www. mlpack. org/) has required the design and implementation of a flexible, robust optimization system that is able to solve the types of arbitrary optimization problems that may arise all throughout machine learning problems.

BIG-bench Machine Learning

Designing and building the mlpack open-source machine learning library

1 code implementation17 Aug 2017 Ryan R. Curtin, Marcus Edel

mlpack is an open-source C++ machine learning library with an emphasis on speed and flexibility.

BIG-bench Machine Learning

Detecting Adversarial Samples from Artifacts

3 code implementations1 Mar 2017 Reuben Feinman, Ryan R. Curtin, Saurabh Shintre, Andrew B. Gardner

Deep neural networks (DNNs) are powerful nonlinear architectures that are known to be robust to random perturbations of the input.

Density Estimation

Dual-tree $k$-means with bounded iteration runtime

no code implementations14 Jan 2016 Ryan R. Curtin

k-means is a widely used clustering algorithm, but for $k$ clusters and a dataset size of $N$, each iteration of Lloyd's algorithm costs $O(kN)$ time.

Clustering

Plug-and-play dual-tree algorithm runtime analysis

no code implementations21 Jan 2015 Ryan R. Curtin, Dongryeol Lee, William B. March, Parikshit Ram

In this paper, we present a problem-independent runtime guarantee for any dual-tree algorithm using the cover tree, separating out the problem-dependent and the problem-independent elements.

Density Estimation

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