Evidence map›Paper›PMID 34880721›Full record

ArticleFrontiers in neuroscience2021

Gradient Decomposition Methods for Training Neural Networks With Non-ideal Synaptic Devices.

Junyun Zhao, Siyuan Huang, Osama Yousuf, Yutong Gao, Brian D Hoskins, Gina C Adam

Abstract read
In one paragraph

Article in Frontiers in neuroscience, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Article
  2. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Junyun ZhaoDepartment of Computer Science, George Washington University, Washington, DC, United States.
Siyuan HuangDepartment of Computer Science, George Washington University, Washington, DC, United States.
Osama YousufDepartment of Electrical and Computer Engineering, George Washington University, Washington, DC, United States.
Yutong GaoDepartment of Computer Science, George Washington University, Washington, DC, United States.
Brian D HoskinsPhysical Measurement Laboratory, National Institute of Standards and Technology, Gaithersburg, MD, United States.
Gina C AdamDepartment of Electrical and Computer Engineering, George Washington University, Washington, DC, United States.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

While promising for high-capacity machine learning accelerators, memristor devices have non-idealities that prevent software-equivalent accuracies when used for online training. This work uses a combination of Mini-Batch Gradient Descent (MBGD) to average gradients, stochastic rounding to avoid vanishing weight updates, and decomposition methods to keep the memory overhead low during mini-batch training. Since the weight update has to be transferred to the memristor matrices efficiently, we also investigate the impact of reconstructing the gradient matrixes both internally (

Indexed as

gradient data decompositionmemristornon-idealitiesnon-negative matrix factorizationprincipal component analysisReRAM

Identifiers

PMID34880721
PMCPMC8645649

What OpenQuestion holds

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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.