Stellar Spectral Classification Based on Capsule Network

Li-ting, Du; Li-hua, Hong; Yang, Jun; Ting-ting, XU; Jing-min, Zhang; Lin-pin, AI; Zhou, Wei

doi:10.1016/j.chinastron.2021.08.004

Cited by 4 publications

(1 citation statement)

References 6 publications

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“…Their research focused on Chinese dragons as a symbol of national identity and Chineseness; therefore, the scholars formed the center-periphery split structure between standard and non-standard dragon features. Such ideas can be found in the works of Sun Zuoyun (1960), Li Ting (1963), Liu Dunyuan (1978 Yuan Dexing (1978), Wang Changzheng (1985), Yu Ziliu (1985), Wei Yanan (1986), Xu Huadang (1988), Qiu Pu (1988, Wang Weiti (1990,2000), Zhong Tao (1991), Chen Shuxiang (1993), Zhang Daoyi, Pang Jin (1993,2000, Hao Chun, Gao Zhanxiang (1999), Wang Dayou (2000), Wang Dong (2000), Ji Chengming (2001), Ye Yingsui (2001), Wei Zhiqiang (2003, Wang Shuqiang, Feng Dajian (2012), and others (Wang 2000). On the other hand, some scholars focused on the diversity of East Asian dragons as well as their diverse origins.…”

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confidence: 99%

Molding the East Asian Dragons: The Creation and Transformation of Various Ecological and Political Discourses

Nguyen¹,

Phan²

2023

J. Daesoon Thought Relig. East Asia

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The dragon is a special imaginary figure created by the people of East Asia. Its archetypes appeared primarily as totemic symbols of different tribes and groups in the region. The formation of early dynasties probably generated the molding of the dragon symbol. Dragon symbols carried deep imprints of nature. They concealed alternative messages of how ancient people at different locations dealt with or interacted with nature. Under pressure to standardize in the medieval and late imperial periods, the popular dragon had to transform physically and ideologically. It became imposed, unified, and framed, conveying ideas of caste classification and power, and losing itsecological implications. The dragon transitioned from a semi-ecological domain into a total social caste system.However, many people considered the "standardized" dragon as the symbol of the oppressor. Because of continuous orthopraxy and calls for imperial reverence, especially under orthopractic agenda and the surveillance of local elites, the popularized dragon was imbued within local artworks or hidden under the sanctity of Buddhas or popular gods in order to survive. Through disguise, the popular dragon partially maintained its ecological narratives. When the imperial dynasties ended in East Asia (1910 in Korea, 1911 in China, 1945, the dragon was dramatically decentralized. However, trends of re-standardization and re-centralization have emerged recently in China, as the country rises in the global arena. In this newly-emerging "re-orthopraxy", the dragon has been superimposed with a more externally political discourse ("soft power" in international relations) rather than the old-style standardization for internal centralization in the late imperial period. In the contemporary world, science and technology have advanced humanity's ability to improve the world; however, it seems that people have abused science and technology to control nature, consequently damaging the environment (pollution, global warming, etc.). The dragon symbol needs to be re-defined, "re-molded", re-evaluated and reinterpreted accordingly, especially under the newly-emerging lensthe New Confucian "anthropocosmic" view.

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mentioning

confidence: 99%

Molding the East Asian Dragons: The Creation and Transformation of Various Ecological and Political Discourses

Nguyen¹,

Phan²

2023

J. Daesoon Thought Relig. East Asia

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Hierarchical capsule network for hyperspectral image classification

Shi¹,

Wang²,

Ren³

2023

Neural Comput & Applic

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SFNet: Stellar Feature Network with CWT for Stellar Spectra Recognition

Fu,

Liu,

et al. 2024

Res. Astron. Astrophys.

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Stellar spectral classification is crucial in astronomical data analysis. However, existing studies are often limited by the uneven distribution of stellar samples, posing challenges in practical applications. Even when balancing stellar categories and their numbers, there is room for improvement in classification accuracy. This study introduces a Continuous Wavelet Transform using the Super Morlet wavelet to convert stellar spectra into wavelet images. A novel neural network, the Stellar Feature Network, is proposed for classifying these images. Stellar spectra from Large Sky Area Multi-Object Fiber Spectroscopic Telescope DR9, encompassing five equal categories (B, A, F, G, K), were used. Comparative experiments validate the effectiveness of the proposed methods and network, achieving significant improvements in classification accuracy.

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Stellar Spectral Classification Based on Capsule Network

Cited by 4 publications

References 6 publications

Molding the East Asian Dragons: The Creation and Transformation of Various Ecological and Political Discourses

Molding the East Asian Dragons: The Creation and Transformation of Various Ecological and Political Discourses

Hierarchical capsule network for hyperspectral image classification

SFNet: Stellar Feature Network with CWT for Stellar Spectra Recognition

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