An Efficient Multilingual Language Model Compression through Vocabulary Trimming

Kavli Affiliate: Yi Zhou | First 5 Authors: Asahi Ushio, Yi Zhou, Jose Camacho-Collados, , | Summary: Multilingual language model (LM) have become a powerful tool in NLP especially for non-English languages. Nevertheless, model parameters of multilingual LMs remain large due to the larger embedding matrix of the vocabulary covering tokens in different languages. On […]


Continue.. An Efficient Multilingual Language Model Compression through Vocabulary Trimming

High-resolution CMB bispectrum estimator with flexible modal basis

Kavli Affiliate: E. P. S. Shellard | First 5 Authors: Wuhyun Sohn, James R. Fergusson, E. P. S. Shellard, , | Summary: We present a new independent pipeline for the CMB bispectrum estimation of primordial non-Gaussianity and release a public code for constraining bispectrum shapes of interest based on the Planck 2018 temperature and polarization […]


Continue.. High-resolution CMB bispectrum estimator with flexible modal basis

Don’t Trust ChatGPT when Your Question is not in English: A Study of Multilingual Abilities and Types of LLMs

Kavli Affiliate: Xiang Zhang | First 5 Authors: Xiang Zhang, Senyu Li, Bradley Hauer, Ning Shi, Grzegorz Kondrak | Summary: Large Language Models (LLMs) have demonstrated exceptional natural language understanding abilities and have excelled in a variety of natural language processing (NLP)tasks in recent years. Despite the fact that most LLMs are trained predominantly in […]


Continue.. Don’t Trust ChatGPT when Your Question is not in English: A Study of Multilingual Abilities and Types of LLMs

Detecting, distinguishing, and spatiotemporally tracking photogenerated charge and heat at the nanoscale

Kavli Affiliate: Naomi S. Ginsberg | First 5 Authors: Hannah L. Weaver, Cora M. Went, Joeson Wong, Dipti Jasrasaria, Eran Rabani | Summary: Since dissipative processes are ubiquitous in semiconductors, characterizing how electronic and thermal energy transduce and transport at the nanoscale is vital for understanding and leveraging their fundamental properties. For example, in low-dimensional […]


Continue.. Detecting, distinguishing, and spatiotemporally tracking photogenerated charge and heat at the nanoscale

Acousto-magnonic spin Hall effect in honeycomb antiferromagnets

Kavli Affiliate: Mamoru Matsuo | First 5 Authors: Ryotaro Sano, Yuya Ominato, Mamoru Matsuo, , | Summary: The recently discovered van der Waals antiferromagnets have suffered from the lack of a comprehensive method to study their magnetic properties. Here, we propose a dissipationless magnon spin Hall current driven by surface acoustic waves as a novel […]


Continue.. Acousto-magnonic spin Hall effect in honeycomb antiferromagnets

Structural, optical, and thermal properties of BN thin films grown on diamond via pulsed laser deposition

Kavli Affiliate: Zhiting Tian | First 5 Authors: Abhijit Biswas, Gustavo A. Alvarez, Tao Li, Joyce Christiansen-Salameh, Eugene Jeong | Summary: Heterostructures based on ultrawide-bandgap (UWBG) semiconductors (bandgap >4.0 eV), boron nitride (BN) and diamond are important for next-generation high-power electronics. However, in-situ hetero-epitaxy of BN/diamond or vice-versa remains extremely challenging, due to their non-trivial […]


Continue.. Structural, optical, and thermal properties of BN thin films grown on diamond via pulsed laser deposition

Transferable screened range-separated hybrid functionals for electronic and optical properties of van der Waals materials

Kavli Affiliate: Jeffrey B. Neaton | First 5 Authors: María Camarasa-Gómez, Ashwin Ramasubramaniam, Jeffrey B. Neaton, Leeor Kronik, | Summary: The accurate description of electronic properties and optical absorption spectra is a long-standing challenge for density functional theory. Recently, the introduction of screened range-separated hybrid (SRSH) functionals for solid-state materials has allowed for the calculation […]


Continue.. Transferable screened range-separated hybrid functionals for electronic and optical properties of van der Waals materials

Interplay between finite thickness and chirality effects on the Casimir-Lifshitz torque with nematic cholesteric liquid crystals

Kavli Affiliate: Rudolf Podgornik | First 5 Authors: Wijnand Broer, Rudolf Podgornik, , , | Summary: We theoretically investigate the combined effects of the chirality and the finite total thickness of nematic cholesteric liquid crystals on the Casimir-Lifshitz torque. We find that, the larger the thickness, the more sinusoidal the angular dependence of the torque […]


Continue.. Interplay between finite thickness and chirality effects on the Casimir-Lifshitz torque with nematic cholesteric liquid crystals

A small and vigorous black hole in the early Universe

Kavli Affiliate: Roberto Maiolino | First 5 Authors: Roberto Maiolino, Jan Scholtz, Joris Witstok, Stefano Carniani, Francesco D’Eugenio | Summary: Multiple theories have been proposed to describe the formation of black hole seeds in the early Universe and to explain the emergence of very massive black holes observed in the first billion years after Big […]


Continue.. A small and vigorous black hole in the early Universe