Search Results for author: Zhuowen Zou

Found 6 papers, 0 papers with code

Hyperdimensional Quantum Factorization

no code implementations13 Jun 2024 Prathyush Poduval, Zhuowen Zou, Alvaro Velasquez, Mohsen Imani

This paper presents a quantum algorithm for efficiently decoding hypervectors, a crucial process in extracting atomic elements from hypervectors - an essential task in Hyperdimensional Computing (HDC) models for interpretable learning and information retrieval.

Information Retrieval Retrieval

Generalized Holographic Reduced Representations

no code implementations15 May 2024 Calvin Yeung, Zhuowen Zou, Mohsen Imani

In this work, we introduce the GHRR framework, prove its theoretical properties and its adherence to HDC properties, explore its kernel and binding characteristics, and perform empirical experiments showcasing its flexible non-commutativity, enhanced decoding accuracy for compositional structures, and improved memorization capacity compared to FHRR.


HDReason: Algorithm-Hardware Codesign for Hyperdimensional Knowledge Graph Reasoning

no code implementations9 Mar 2024 Hanning Chen, Yang Ni, Ali Zakeri, Zhuowen Zou, Sanggeon Yun, Fei Wen, Behnam Khaleghi, Narayan Srinivasa, Hugo Latapie, Mohsen Imani

When conducting cross-models and cross-platforms comparison, HDReason yields an average 4. 2x higher performance and 3. 4x better energy efficiency with similar accuracy versus the state-of-the-art FPGA-based GCN training platform.

Graph Classification Graph Learning +1

HEAL: Brain-inspired Hyperdimensional Efficient Active Learning

no code implementations17 Feb 2024 Yang Ni, Zhuowen Zou, Wenjun Huang, Hanning Chen, William Youngwoo Chung, Samuel Cho, Ranganath Krishnan, Pietro Mercati, Mohsen Imani

Drawing inspiration from the outstanding learning capability of our human brains, Hyperdimensional Computing (HDC) emerges as a novel computing paradigm, and it leverages high-dimensional vector presentation and operations for brain-like lightweight Machine Learning (ML).

Active Learning

HDQMF: Holographic Feature Decomposition Using Quantum Algorithms

no code implementations CVPR 2024 Prathyush Prasanth Poduval, Zhuowen Zou, Mohsen Imani

We address this challenge by proposing the HDC Memorized-Factorization Problem that captures the common patterns of construction in HDC models.

Spiking Hyperdimensional Network: Neuromorphic Models Integrated with Memory-Inspired Framework

no code implementations1 Oct 2021 Zhuowen Zou, Haleh Alimohamadi, Farhad Imani, Yeseong Kim, Mohsen Imani

Particularly, Spiking Neural Networks (SNNs) and HyperDimensional Computing (HDC) have shown promising results in enabling efficient and robust cognitive learning.

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