Science Tech Brief By HackerNoon

Science Tech Brief By HackerNoon

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Science Tech Brief By HackerNoon episodes

  • Unveiling the Power of Self-Attention for Shipping Cost Prediction: References

    This story was originally published on HackerNoon at: https://hackernoon.com/unveiling-the-power-of-self-attention-for-shipping-cost-prediction-references.


    New AI model (Rate Card Transformer) analyzes package details (size, carrier etc.) to predict shipping costs more accurately.
    Check more stories related to science at: https://hackernoon.com/c/science.
    You can also check exclusive content about #amazon-shipping-costs, #shipping, #amazon, #day-0-profitability, #pricing-strategies, #machine-learning, #self-attention-models, #package-information-encoding, and more.


    This story was written by: @convolution. Learn more about this writer by checking @convolution's about page,
    and for more stories, please visit hackernoon.com.


    New AI model (Rate Card Transformer) analyzes package details (size, carrier etc.) to predict shipping costs more accurately.

    9 min
  • Microarchitectural Security of AWS Firecracker VMM: Analysis of Microarchitectural Attack & Defenses

    This story was originally published on HackerNoon at: https://hackernoon.com/microarchitectural-security-of-aws-firecracker-vmm-analysis-of-microarchitectural-attack-and-defenses.


    This research paper investigates just how secure Firecracker is against microarchitectural attacks.
    Check more stories related to science at: https://hackernoon.com/c/science.
    You can also check exclusive content about #microarchitectural-security, #virtual-machine-manager, #aws-firecracker, #system-security, #virtual-machines, #hypervisor, #serverless, #cloud-systems, and more.


    This story was written by: @autoencoder. Learn more about this writer by checking @autoencoder's about page,
    and for more stories, please visit hackernoon.com.


    This research paper investigates just how secure Firecracker is against microarchitectural attacks.

    18 min
  • Microarchitectural Security of AWS Firecracker VMM: Abstract & Intro

    This story was originally published on HackerNoon at: https://hackernoon.com/microarchitectural-security-of-aws-firecracker-vmm-abstract-and-intro.


    This research paper investigates just how secure Firecracker is against microarchitectural attacks.
    Check more stories related to science at: https://hackernoon.com/c/science.
    You can also check exclusive content about #microarchitectural-security, #virtual-machine-manager, #aws-firecracker, #system-security, #virtual-machines, #hypervisor, #serverless, #cloud-systems, and more.


    This story was written by: @autoencoder. Learn more about this writer by checking @autoencoder's about page,
    and for more stories, please visit hackernoon.com.


    This research paper investigates just how secure Firecracker is against microarchitectural attacks.

    12 min
  • Deep Neural Networks to Detect and Quantify Lymphoma Lesions: Related Work

    This story was originally published on HackerNoon at: https://hackernoon.com/deep-neural-networks-to-detect-and-quantify-lymphoma-lesions-related-work.


    This study performs comprehensive evaluation of four neural network architectures for lymphoma lesion segmentation from PET/CT images.
    Check more stories related to science at: https://hackernoon.com/c/science.
    You can also check exclusive content about #positron-emission-tomography, #computed-tomography, #deep-learning, #segmentation, #detection, #lesion-measures, #intra-observer-variability, #inter-observer-variability, and more.


    This story was written by: @reinforcement. Learn more about this writer by checking @reinforcement's about page,
    and for more stories, please visit hackernoon.com.


    This study performs comprehensive evaluation of four neural network architectures for lymphoma lesion segmentation from PET/CT images.

    8 min
  • Deep Neural Networks to Detect and Quantify Lymphoma Lesions: Materials and Methods

    This story was originally published on HackerNoon at: https://hackernoon.com/deep-neural-networks-to-detect-and-quantify-lymphoma-lesions-materials-and-methods.


    This study performs comprehensive evaluation of four neural network architectures for lymphoma lesion segmentation from PET/CT images.
    Check more stories related to science at: https://hackernoon.com/c/science.
    You can also check exclusive content about #positron-emission-tomography, #computed-tomography, #deep-learning, #segmentation, #detection, #lesion-measures, #intra-observer-variability, #inter-observer-variability, and more.


    This story was written by: @reinforcement. Learn more about this writer by checking @reinforcement's about page,
    and for more stories, please visit hackernoon.com.


    This study performs comprehensive evaluation of four neural network architectures for lymphoma lesion segmentation from PET/CT images.

    14 min
  • Expansions for Hilbert Schemes: the Canonical Moduli Stack

    This story was originally published on HackerNoon at: https://hackernoon.com/expansions-for-hilbert-schemes-the-canonical-moduli-stack.


    This paper improves methods for degenerating "Hilbert schemes" (geometric objects) on surfaces, exploring stability and connections to other constructions.
    Check more stories related to science at: https://hackernoon.com/c/science.
    You can also check exclusive content about #hilbert-schemes, #degenerations, #geometric-invariant-theory, #deligne-mumford-stacks, #maulik-ranganathan, #logarithmic-hilbert-schemes, #semistable-degenerations, #expanded-degeneration, and more.


    This story was written by: @eigenvector. Learn more about this writer by checking @eigenvector's about page,
    and for more stories, please visit hackernoon.com.


    This paper improves methods for degenerating "Hilbert schemes" (geometric objects) on surfaces, exploring stability and connections to other constructions.

    3 min
  • Expansions for Hilbert Schemes: References

    This story was originally published on HackerNoon at: https://hackernoon.com/expansions-for-hilbert-schemes-references.


    This paper improves methods for degenerating "Hilbert schemes" (geometric objects) on surfaces, exploring stability and connections to other constructions.
    Check more stories related to science at: https://hackernoon.com/c/science.
    You can also check exclusive content about #hilbert-schemes, #degenerations, #geometric-invariant-theory, #deligne-mumford-stacks, #maulik-ranganathan, #logarithmic-hilbert-schemes, #semistable-degenerations, #expanded-degeneration, and more.


    This story was written by: @eigenvector. Learn more about this writer by checking @eigenvector's about page,
    and for more stories, please visit hackernoon.com.


    This paper improves methods for degenerating "Hilbert schemes" (geometric objects) on surfaces, exploring stability and connections to other constructions.

    6 min
  • A Mirror Theorem for Non-split Toric Bundles: Mirror Theorem for a Product of Projectives Bundle

    This story was originally published on HackerNoon at: https://hackernoon.com/a-mirror-theorem-for-non-split-toric-bundles-mirror-theorem-for-a-product-of-projectives-bundle.


    This research paper develops a new method (I-functions) for understanding mirror symmetry in complex spaces called non-split toric bundles.
    Check more stories related to science at: https://hackernoon.com/c/science.
    You can also check exclusive content about #mirror-theorem, #non-split-toric-bundles, #toric-bundles, #brown's-i-function, #givental-lagrangian-cones, #gromov-witten-theory, #fiber, #riemann-roch-theorem, and more.


    This story was written by: @semaphores. Learn more about this writer by checking @semaphores's about page,
    and for more stories, please visit hackernoon.com.


    This research paper develops a new method (I-functions) for understanding mirror symmetry in complex spaces called non-split toric bundles.

    2 min
  • Revisiting Separation of Variables in Hamilton-Jacobi Equations: Abstract and Introduction

    This story was originally published on HackerNoon at: https://hackernoon.com/revisiting-separation-of-variables-in-hamilton-jacobi-equations-abstract-and-introduction.


    A critical examination of recent claims regarding separation of variables in Hamilton-Jacobi equations, clarifying misconceptions and historical contributions.
    Check more stories related to science at: https://hackernoon.com/c/science.
    You can also check exclusive content about #physics, #hamilton-jacobi-equation, #separation-of-variables, #stackel-spaces, #theoretical-physics, #vladimir-n.-shapovalov, #metric-tensors, #covariant-form, and more.


    This story was written by: @eigenvector. Learn more about this writer by checking @eigenvector's about page,
    and for more stories, please visit hackernoon.com.


    This article is a feedback on an article by M.O. Katanaev in Physica Scripta (2023, 98, 104001) The author sets out his vision of the history of the creation of the theory of complete separation of variables in the free Hamilton-Jacobi equation. He claims that the results obtained in the articles significantly complement the theory. For the first time an explicit form of integrals of motion has been found.

    11 min
  • Mutations of noncommutative crepant resolutions: Appendix A. Matrix factorizations

    This story was originally published on HackerNoon at: https://hackernoon.com/mutations-of-noncommutative-crepant-resolutions-appendix-a-matrix-factorizations.


    This paper studies equivalences between magic windows that correspond to wall-crossings in a hyperplane arrangement in terms of NCCRs.
    Check more stories related to science at: https://hackernoon.com/c/science.
    You can also check exclusive content about #geometric-invariant-theory, #nccrs, #iyama-wemyss-mutations, #calabi-yau, #magic-windows, #exchanges-of-modules, #quasi-symmetric-representation, #wall-crossing, and more.


    This story was written by: @eigenvector. Learn more about this writer by checking @eigenvector's about page,
    and for more stories, please visit hackernoon.com.


    This paper studies equivalences between magic windows that correspond to wall-crossings in a hyperplane arrangement in terms of NCCRs.

    2 min

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