Evidence map›Paper›PMID 39514662›Full record

ArticleScience advances2024

Spatially varying nanophotonic neural networks.

Kaixuan Wei, Xiao Li, Johannes Froech, Praneeth Chakravarthula, James Whitehead, Ethan Tseng, Arka Majumdar, Felix Heide

Abstract read
In one paragraph

Article in Science advances, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Photonic advantage of optical encoders.Nanophotonics (Berlin, Germany) · 2024
    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

8 authors.

Kaixuan Wei *King Abdullah University of Science and Technology, Thuwal, Saudi Arabia.ORCID 0000-0002-9887-0455
Xiao Li *Department of Computer Science, Princeton University, Princeton, NJ, USA.ORCID 0009-0005-0922-5913
Johannes Froech *Department of Electrical and Computer Engineering, University of Washington, Seattle, WA, USA.ORCID 0000-0003-1111-9704
Praneeth ChakravarthulaDepartment of Computer Science, Princeton University, Princeton, NJ, USA.ORCID 0000-0002-3092-7435
James WhiteheadDepartment of Electrical and Computer Engineering, University of Washington, Seattle, WA, USA.
Ethan TsengDepartment of Computer Science, Princeton University, Princeton, NJ, USA.ORCID 0000-0002-0223-5984
Arka MajumdarDepartment of Electrical and Computer Engineering, University of Washington, Seattle, WA, USA.ORCID 0000-0003-0917-590X
Felix HeideDepartment of Computer Science, Princeton University, Princeton, NJ, USA.ORCID 0000-0002-8054-9823

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The explosive growth in computation and energy cost of artificial intelligence has spurred interest in alternative computing modalities to conventional electronic processors. Photonic processors, which use photons instead of electrons, promise optical neural networks with ultralow latency and power consumption. However, existing optical neural networks, limited by their designs, have not achieved the recognition accuracy of modern electronic neural networks. In this work, we bridge this gap by embedding parallelized optical computation into flat camera optics that perform neural network computations during capture, before recording on the sensor. We leverage large kernels and propose a spatially varying convolutional network learned through a low-dimensional reparameterization. We instantiate this network inside the camera lens with a nanophotonic array with angle-dependent responses. Combined with a lightweight electronic back-end of about 2K parameters, our reconfigurable nanophotonic neural network achieves 72.76% accuracy on CIFAR-10, surpassing AlexNet (72.64%), and advancing optical neural networks into the deep learning era.

Identifiers

PMID39514662
PMCPMC11546815

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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.