Search Results for author: Leopold Grinberg

Found 3 papers, 1 papers with code

Can a Fruit Fly Learn Word Embeddings?

2 code implementations ICLR 2021 Yuchen Liang, Chaitanya K. Ryali, Benjamin Hoover, Leopold Grinberg, Saket Navlakha, Mohammed J. Zaki, Dmitry Krotov

In this work we study a mathematical formalization of this network motif and apply it to learning the correlational structure between words and their context in a corpus of unstructured text, a common natural language processing (NLP) task.

Document Classification Word Embeddings +2

Bio-Inspired Hashing for Unsupervised Similarity Search

no code implementations ICML 2020 Chaitanya K. Ryali, John J. Hopfield, Leopold Grinberg, Dmitry Krotov

Building on inspiration from FlyHash and the ubiquity of sparse expansive representations in neurobiology, our work proposes a novel hashing algorithm BioHash that produces sparse high dimensional hash codes in a data-driven manner.

Local Unsupervised Learning for Image Analysis

no code implementations NeurIPS Workshop Neuro_AI 2019 Leopold Grinberg, John Hopfield, Dmitry Krotov

Local Hebbian learning is believed to be inferior in performance to end-to-end training using a backpropagation algorithm.

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