Search Results for author: Christopher J. Kymn

Found 5 papers, 0 papers with code

Compositional Factorization of Visual Scenes with Convolutional Sparse Coding and Resonator Networks

no code implementations29 Apr 2024 Christopher J. Kymn, Sonia Mazelet, Annabel Ng, Denis Kleyko, Bruno A. Olshausen

We propose a system for visual scene analysis and recognition based on encoding the sparse, latent feature-representation of an image into a high-dimensional vector that is subsequently factorized to parse scene content.

Scene Parsing

Computing with Residue Numbers in High-Dimensional Representation

no code implementations8 Nov 2023 Christopher J. Kymn, Denis Kleyko, E. Paxon Frady, Connor Bybee, Pentti Kanerva, Friedrich T. Sommer, Bruno A. Olshausen

We introduce Residue Hyperdimensional Computing, a computing framework that unifies residue number systems with an algebra defined over random, high-dimensional vectors.

Combinatorial Optimization

Efficient Decoding of Compositional Structure in Holistic Representations

no code implementations26 May 2023 Denis Kleyko, Connor Bybee, Ping-Chen Huang, Christopher J. Kymn, Bruno A. Olshausen, E. Paxon Frady, Friedrich T. Sommer

In particular, we find that the decoding techniques from the sparse coding and compressed sensing literature (rarely used for Hyperdimensional Computing/Vector Symbolic Architectures) are also well-suited for decoding information from the compositional distributed representations.

Retrieval

Integer Factorization with Compositional Distributed Representations

no code implementations2 Mar 2022 Denis Kleyko, Connor Bybee, Christopher J. Kymn, Bruno A. Olshausen, Amir Khosrowshahi, Dmitri E. Nikonov, Friedrich T. Sommer, E. Paxon Frady

In this paper, we present an approach to integer factorization using distributed representations formed with Vector Symbolic Architectures.

Computing on Functions Using Randomized Vector Representations

no code implementations8 Sep 2021 E. Paxon Frady, Denis Kleyko, Christopher J. Kymn, Bruno A. Olshausen, Friedrich T. Sommer

By analogy to VSA, we call this new function encoding and computing framework Vector Function Architecture (VFA).

Density Estimation

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