Zobrazeno 1 - 10
of 1 430
pro vyhledávání: '"liu, Yunfeng"'
Pre-trained Language Models (PLMs) are integral to many modern natural language processing (NLP) systems. Although multilingual models cover a wide range of languages, they often grapple with challenges like high inference costs and a lack of diverse
Externí odkaz:
http://arxiv.org/abs/2407.13097
Large Language Models (LLMs) have shown promising in-context learning abilities. However, conventional In-Context Learning (ICL) approaches are often impeded by length limitations of transformer architecture, which pose challenges when attempting to
Externí odkaz:
http://arxiv.org/abs/2403.17552
Autor:
Zhang, Xiaofan, Zhang, Fan, Jia, Kunpeng, Liu, Yunfeng, shi, Haosen, Jiang, Yanyi, Jiang, Xiaoshun, Ma, Longsheng, Liang, Wei, Xie, Zhenda, Zhu, Shi-ning
Self-injection locking scheme has the potential to narrow the linewidth of lasers in a compact setup. Here, we report a narrow linewidth laser source near 1 {\mu}m by self-injection locking scheme using a Fabry-Perot (FP) hollow resonator with a high
Externí odkaz:
http://arxiv.org/abs/2403.06163
Autor:
Liu, Yunfeng
The mechanism of detonation instability and deflagration-to-detonation transition is studied by one-dimensional numerical simulation with overall one-step chemical reaction kinetics in this paper. The detonation is ignited at the left closed end of t
Externí odkaz:
http://arxiv.org/abs/2309.05194
Autor:
Murtadha, Ahmed, Pan, Shengfeng, Bo, Wen, Su, Jianlin, Cao, Xinxin, Zhang, Wenze, Liu, Yunfeng
Semi-supervised text classification-based paradigms (SSTC) typically employ the spirit of self-training. The key idea is to train a deep classifier on limited labeled texts and then iteratively predict the unlabeled texts as their pseudo-labels for f
Externí odkaz:
http://arxiv.org/abs/2306.07621
Publikováno v:
矿业科学学报, Vol 9, Iss 5, Pp 687-697 (2024)
This study aims to investigate the crack propagation mechanism of directional hydraulic fracturing of coal mine roof and explore the relationship between fracture criteria. By drawing on fracture mechanics, we propose a hydraulic fracturing mechanica
Externí odkaz:
https://doaj.org/article/a000ac1cad114284bc693e9088d6fe1a
Autor:
Liang, Wei, liu, Yunfeng
Narrow linewidth laser(NLL) of high frequency stability and small form factor is essential to enable applications in long range sensing, quantum information and atomic clocks. Various high performance NLL have been demonstrated by Pound-Drever Hall(P
Externí odkaz:
http://arxiv.org/abs/2212.00426
The oblique detonation engine (ODE) has established a clear superiority for hypersonic flight because of its high thermal efficiency and compact structure. It has become the research hot spot all over the world in recent years. The aim of this study
Externí odkaz:
http://arxiv.org/abs/2211.14551
Autor:
Jia, Kunpeng, Yi, Xinwei, Wang, Xiaohan, Liu, Yunfeng, Huang, Shu-Wei, Jiang, Xiaoshun, Liang, Wei, Xie, Zhenda, Zhu, Shi-ning
Microresonator-based optical frequency comb (microcomb) has the potential to revolutionize the accuracy of frequency synthesizer in radar and communication applications. However, fundamental limit exists for low noise microcomb generation, especially
Externí odkaz:
http://arxiv.org/abs/2211.10031
Autor:
Su, Jianlin, Murtadha, Ahmed, Pan, Shengfeng, Hou, Jing, Sun, Jun, Huang, Wanwei, Wen, Bo, Liu, Yunfeng
Named entity recognition (NER) task aims at identifying entities from a piece of text that belong to predefined semantic types such as person, location, organization, etc. The state-of-the-art solutions for flat entities NER commonly suffer from capt
Externí odkaz:
http://arxiv.org/abs/2208.03054