SONAR: Joint Architecture and System Optimization Search

no code implementations • 25 Aug 2022 • Elias Jääsaari, Michelle Ma, Ameet Talwalkar, Tianqi Chen

There is a growing need to deploy machine learning for different tasks on a wide array of new hardware platforms.

A Multilabel Classification Framework for Approximate Nearest Neighbor Search

1 code implementation • 18 Oct 2019 • Ville Hyvönen, Elias Jääsaari, Teemu Roos

Both supervised and unsupervised machine learning algorithms have been used to learn partition-based index structures for approximate nearest neighbor (ANN) search.

Classification General Classification +1

Efficient Autotuning of Hyperparameters in Approximate Nearest Neighbor Search

2 code implementations • 18 Dec 2018 • Elias Jääsaari, Ville Hyvönen, Teemu Roos

Therefore, we propose an algorithm for automatically tuning the hyperparameters of indexing methods based on randomized space-partitioning trees.

Fast k-NN search

1 code implementation • 23 Sep 2015 • Ville Hyvönen, Teemu Pitkänen, Sotiris Tasoulis, Elias Jääsaari, Risto Tuomainen, Liang Wang, Jukka Corander, Teemu Roos

The method is straightforward to implement using sparse projections which leads to a reduced memory footprint and fast index construction.

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