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36,155 research outcomes, page 1 of 3,616
  • publication . Article . Preprint . 2022
    Open Access English
    Authors:
    Konstantin Golubev; Amitay Kamber;
    Persistent Identifiers
    Country: Switzerland
    Project: EC | HIEXP (692854)

    It was recently shown by Lubetzky and Peres (2016) and by Sardari (2018) that Ramanujan graphs, i.e., graphs with the optimal spectrum, exhibit cutoff of the simple random walk in an optimal time and have an optimal almost-diameter. We show that this spectral condition ...

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  • publication . Preprint . Article . 2022
    Open Access English
    Authors:
    Samuel A. Olatunji; Andre Potenza; Andrey Kiselev; Tal Oron-Gilad; Amy Loutfi; Yael Edan;
    Persistent Identifiers
    Project: EC | SOCRATES (721619)

    Caregivers in eldercare can benefit from telepresence robots that allow them to perform a variety of tasks remotely. In order for such robots to be operated effectively and efficiently by non-technical users, it is important to examine if and how the robotic system's le...

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  • publication . Preprint . Article . 2022
    Open Access English
    Authors:
    LiuGuliu; LiLei; LiuGuanfeng; WuXindong;
    Persistent Identifiers

    Traditional social group analysis mostly uses interaction models, event models, or other methods to identify and distinguish groups. This type of method can divide social participants into different groups based on their geographic location, social relationships, and/or...

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  • publication . Conference object . Preprint . Article . 2022
    Open Access
    Authors:
    Omri Ben-Eliezer; Rajesh Jayaram; David P. Woodruff; Eylon Yogev;
    Publisher: Association for Computing Machinery (ACM)
    Project: NSF | AF: Small: Data Stream Al... (1815840)

    We investigate the adversarial robustness of streaming algorithms. In this context, an algorithm is considered robust if its performance guarantees hold even if the stream is chosen adaptively by an adversary that observes the outputs of the algorithm along the stream a...

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  • publication . Preprint . Article . 2022
    Open Access English
    Authors:
    Goel, Divya; Rădulescu, Vicenţiu D.; Sreenadh, Konijeti;

    The aim of this article is to derive some Lewy-Stampacchia estimates and the existence of solutions for equations driven by a nonlocal integro-differential operator on the Heisenberg group.

  • publication . Article . Preprint . 2022
    Open Access English
    Authors:
    Yifeng Cao; Nir Kampf; Marta Krystyna Kosinska; Juergen Steinmeyer; Jacob Klein;
    Persistent Identifiers

    Duncan Dowson, whom this issue commemorates, was a world leader in the field of biotribology, with prolific contributions both in fluid-based and boundary lubrication of biological tissues, in particular articular cartilage, a central issue in biotribology due to its im...

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  • publication . Conference object . Preprint . 2022
    Open Access English
    Authors:
    Oren Barkan; Edan Hauon; Avi Caciularu; Ori Katz; Itzik Malkiel; Omri Armstrong; Noam Koenigstein;
    Persistent Identifiers

    Transformer-based language models significantly advanced the state-of-the-art in many linguistic tasks. As this revolution continues, the ability to explain model predictions has become a major area of interest for the NLP community. In this work, we present Gradient Se...

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  • publication . Preprint . Article . 2022
    Open Access English
    Authors:
    Shemuel, Eli; Sabag, Oron; Permuter, Haim;
    Publisher: IEEE
    Country: United States

    We consider finite-state channels (FSCs) where the channel state is stochastically dependent on the previous channel output. We refer to these as Noisy Output is the STate (NOST) channels. We derive the feedback capacity of NOST channels in two scenarios: with and witho...

  • publication . Article . Preprint . 2022
    Open Access
    Authors:
    Keeley, Jake; Choudhury, Tajwar; Galazzo, Laura; Bordignon, Enrica; Feintuch, Akiva; Goldfarb, Daniella; Russell, Hannah; Taylor, Michael J.; Lovett, Janet E.; Eggeling, Andrea; ...
    Persistent Identifiers
    Publisher: Elsevier BV
    Country: United Kingdom

    This work was funded by a grant from Leverhulme Trust (RPG-2019-048). Studentship funding and technical support from MathWorks are gratefully acknowledged. This research was supported by grants from NVIDIA and utilised NVIDIA Tesla A100 GPUs through the Academic Grants ...

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  • publication . Preprint . Article . 2022 . Embargo End Date: 01 Jan 2022
    Open Access English
    Authors:
    Benny Sudakov; István Tomon; Adam Zsolt Wagner;
    Publisher: ETH Zurich
    Country: Switzerland

    Journal of Combinatorial Theory. Series A, 187

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36,155 research outcomes, page 1 of 3,616