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206,475 research outcomes, page 1 of 20,648
  • publication . Preprint . 2018
    Open Access English
    Authors:
    Golestaneh, S. Alireza; Karam, Lina;

    Perceptual quality assessment for synthesized textures is a challenging task. In this paper, we propose a training-free reduced-reference (RR) objective quality assessment method that quantifies the perceived quality of synthesized textures. The proposed reduced-referen...

  • publication . Preprint . 2018
    Open Access English
    Authors:
    Hu, Zehong; Liang, Yitao; Liu, Yang; Zhang, Jie;

    Incentive mechanisms for crowdsourcing are designed to incentivize financially self-interested workers to generate and report high-quality labels. Existing mechanisms are often developed as one-shot static solutions, assuming a certain level of knowledge about worker mo...

  • publication . Article . Preprint . 2020
    Open Access
    Authors:
    Alfred Mallet;
    Persistent Identifiers
    Publisher: Cambridge University Press (CUP)

    Motivated by recent observations of "electron-only" magnetic reconnection, without an ion-scale sheet or ion outflows, in both the Earth's magnetosheath and in numerical simulations, we study the formation and reconnection of electron-scale current sheets at low plasma ...

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  • publication . Conference object . Preprint . 2019
    Open Access
    Authors:
    Phillip Keung; Yichao Lu; Vikas Bhardwaj;
    Persistent Identifiers
    Publisher: Association for Computational Linguistics

    Contextual word embeddings (e.g. GPT, BERT, ELMo, etc.) have demonstrated state-of-the-art performance on various NLP tasks. Recent work with the multilingual version of BERT has shown that the model performs very well in zero-shot and zero-resource cross-lingual settin...

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  • publication . Article . Preprint . 2021
    Open Access
    Authors:
    S. Amodeo; Nicholas Battaglia; Emmanuel Schaan; Simone Ferraro; Emily Moser; Simone Aiola; Jason E. Austermann; James A. Beall; Rachel Bean; Daniel T. Becker; ...
    Persistent Identifiers
    Publisher: American Physical Society (APS)
    Country: United States
    Project: NSF | Advanced ACTPol (1440226), UKRI | Precision cosmology from ... (ST/M004856/2), NSF | ACTPol: The Atacama Cosmo... (0965625), UKRI | A Programme of Technology... (ST/S00033X/1), NSF | Gravitational Physics fro... (0855887), EC | CMBforward (849169), NSF | Collaborative Research wi... (0408698), NSF | Discovering Properties of... (1513618), NSF | Gravitational Physics fro... (1214379)

    The thermal and kinematic Sunyaev-Zel'dovich effects (tSZ, kSZ) probe the thermodynamic properties of the circumgalactic and intracluster medium (CGM and ICM) of galaxies, groups, and clusters, since they are proportional, respectively, to the integrated electron pressu...

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  • publication . Article . Preprint . 2021
    Open Access English
    Authors:
    Daniel Weiss; Wade DeGottardi; Jens Koch; David George Ferguson;
    Persistent Identifiers

    We generalize solid-state tight-binding techniques for the spectral analysis of large superconducting circuits. We find that tight-binding states can be better suited for approximating the low-energy excitations than charge-basis states, as illustrated for the interesti...

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  • publication . Preprint . 2017
    Open Access English
    Authors:
    Mattheakis, Marios; Tsironis, Giorgos P.; Kaxiras, Efthimios;
    Project: NSF | EFRI 2-DARE: Quantum Opto... (1542807), EC | NHQWAVE (691209), EC | CCQCN (316165)

    The interaction of light with matter has triggered the interest of scientists for long time. The area of plasmonics emerges in this context through the interaction of light with valence electrons in metals. The random phase approximation in the long wavelength limit is ...

  • publication . Preprint . Article . Other literature type . 2018
    Open Access English
    Authors:
    Jackura, A.; Ferná ndez-Ramí rez, C.; Mikhasenko, M.; Pilloni, A.; Mathieu, V.; Nys, J.; Pauk, V.; Szczepaniak, A. P.; ...
    Publisher: HAL CCSD
    Countries: Italy, France, Belgium, Portugal, Germany, Italy
    Project: EC | HADRONPHYSICS3 (283286), NSF | A Program of Medium Energ... (1506416), FCT | CERN/FIS-NUC/0017/2015 (CERN/FIS-NUC/0017/2015), NSF | Extensible Computational ... (1415459)

    We present a new amplitude analysis of the $\eta\pi$ $D$-wave in $\pi^- p\to \eta\pi^- p$ measured by COMPASS. Employing an analytical model based on the principles of the relativistic $S$-matrix, we find two resonances that can be identified with the $a_2(1320)$ and th...

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  • publication . Article . Preprint . Other literature type . 2018
    Open Access
    Authors:
    Deger, Sinan; Rudnick, Gregory; Kelkar, Kshitija; Aragón-Salamanca, Alfonso; Desai, Vandana; Lotz, Jennifer M.; Jablonka, Pascale; Moustakas, John; Zaritsky, Dennis; Lotz, Jennifer;
    Persistent Identifiers
    Publisher: American Astronomical Society
    Countries: Switzerland, United Kingdom, United States, France, France
    Project: NSF | Phase VI: Climate Change ... (0903806), NSF | Collaborative Research: T... (1517815), NSF | Characterizing the Molecu... (1211358)

    We study the fraction of tidal interactions and mergers with well identified observability timescales ($f_{\rm TIM}$) in group, cluster, and accompanying field galaxies and its dependence on redshift ($z$), cluster velocity dispersion ($\sigma$) and environment analyzin...

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  • publication . Preprint . 2018
    Open Access English
    Authors:
    Chekuri, Chandra; Quanrud, Kent;
    Project: NSF | AF: Small: Optimizing wit... (1526799)

    We develop faster approximation algorithms for Metric-TSP building on recent, nearly linear time approximation schemes for the LP relaxation [Chekuri and Quanrud, 2017]. We show that the LP solution can be sparsified via cut-sparsification techniques such as those of Be...

206,475 research outcomes, page 1 of 20,648