Zobrazeno 1 - 10
of 14 292
pro vyhledávání: '"Li, Xian"'
Autor:
Li, Xian-Jin
In this paper, a positive operator is given. It is shown that the product of this positive operator and the convolution operator is a trace class Hilbert-Schmidt integral operator and has nonnegative eigenvalues. A formula is given for the trace of t
Externí odkaz:
http://arxiv.org/abs/2404.13427
Autor:
Li, Xian-Jin
In this paper we study the spectrum of a fundamental differential operator on a Hilbert-P\'olya space. A number is an eigenvalue of this differential operator if and only if it is a nontrivial zero of the Riemann zeta function. An explicit formula is
Externí odkaz:
http://arxiv.org/abs/2404.11902
Autor:
Sukhbaatar, Sainbayar, Golovneva, Olga, Sharma, Vasu, Xu, Hu, Lin, Xi Victoria, Rozière, Baptiste, Kahn, Jacob, Li, Daniel, Yih, Wen-tau, Weston, Jason, Li, Xian
We investigate efficient methods for training Large Language Models (LLMs) to possess capabilities in multiple specialized domains, such as coding, math reasoning and world knowledge. Our method, named Branch-Train-MiX (BTX), starts from a seed model
Externí odkaz:
http://arxiv.org/abs/2403.07816
In this work, we propose Mel-FullSubNet, a single-channel Mel-spectrogram denoising and dereverberation network for improving both speech quality and automatic speech recognition (ASR) performance. Mel-FullSubNet takes as input the noisy and reverber
Externí odkaz:
http://arxiv.org/abs/2402.13511
Autor:
Wang, Li-Xian, Beugeling, Wouter, Schmitt, Fabian, Lunczer, Lukas, Mayer, Julian-Benedikt, Buhmann, Hartmut, Hankiewicz, Ewelina M., Molenkamp, Laurens W.
The band inversion of topological materials in three spatial dimensions is intimately connected to the parity anomaly of two-dimensional massless Dirac fermions. At finite magnetic fields, the parity anomaly reveals itself as a non-zero spectral asym
Externí odkaz:
http://arxiv.org/abs/2402.05770
Autor:
Wang, Yu, Gao, Yifan, Chen, Xiusi, Jiang, Haoming, Li, Shiyang, Yang, Jingfeng, Yin, Qingyu, Li, Zheng, Li, Xian, Yin, Bing, Shang, Jingbo, McAuley, Julian
Existing Large Language Models (LLMs) usually remain static after deployment, which might make it hard to inject new knowledge into the model. We aim to build models containing a considerable portion of self-updatable parameters, enabling the model t
Externí odkaz:
http://arxiv.org/abs/2402.04624
Autor:
Yuan, Weizhe, Pang, Richard Yuanzhe, Cho, Kyunghyun, Li, Xian, Sukhbaatar, Sainbayar, Xu, Jing, Weston, Jason
We posit that to achieve superhuman agents, future models require superhuman feedback in order to provide an adequate training signal. Current approaches commonly train reward models from human preferences, which may then be bottlenecked by human per
Externí odkaz:
http://arxiv.org/abs/2401.10020
Autor:
Wen-bo, Gu, Jing, Xu, Guo-jie, Feng, Xuan, Zhang, Le-tian, Wang, Xin-liang, Wang, Esamdin, Ali, li-xian, Shen
Cloud cover plays a pivotal role in assessing observational conditions for astronomical site-testing. Except for the fraction of observing time, its fragmentation also wields a significant influence on the quality of nighttime sky clarity. In this ar
Externí odkaz:
http://arxiv.org/abs/2311.13935
Autor:
Zhang, Puhong, He, Feng J, Li, Yuan, Li, Changning, Wu, Jing, Ma, Jixiang, Zhang, Bing, Wang, Huijun, Li, Yinghua, Han, Junhua, Luo, Rong, He, Jing, Li, Xian, Liu, Yu, Wang, Changqiong, Tan, Monique, MacGregor, Graham A, Li, Xinhua
Publikováno v:
JMIR Research Protocols, Vol 9, Iss 4, p e15933 (2020)
BackgroundSalt intake in China is over twice the maximum recommendation of the World Health Organization. Unlike most developed countries where salt intake is mainly derived from prepackaged foods, around 80% of the salt consumed in China is added du
Externí odkaz:
https://doaj.org/article/ab982b17b0c54cfeadd8bcb82bcf2bd3
Publikováno v:
JMIR Research Protocols, Vol 9, Iss 4, p e18333 (2020)
BackgroundAs the management of type 2 diabetes remains suboptimal in primary care, the Road to Hierarchical Diabetes Management at Primary Care (ROADMAP) study was designed and conducted in diverse primary care settings to test the effectiveness of a
Externí odkaz:
https://doaj.org/article/2f1ba56f07a54258aa62a7ae46e8b349