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ArticleChal­lenges

Table 1. Sum­mary of key research areas in grav­it­a­tional-wave astro­nomy where AI meth­ods are applied, high­light­ing the chal­lenges, sci­entific sig­ni­fic­ance, and related work across single-source para­meter estim­a­tion (BBH/BNS sys­tems),...

ArticleA non­ri­gid regis­tra­tion deep-learn­ing model for solar pho­to­sphere images using a hybrid cross-atten­tion mech­an­ism

ArticleTable 4. Res­ults of the abla­tion exper­i­ment for four HCAM con­fig­ur­a­tions

Table 3. Aver­age optical flow vec­tor dis­place­ment (pixels) in ten image regions for the unre­gistered image and for the moved image in each model AUTHOR CONTRIBUTIONS Meng­wei Ban under­took soft­ware devel­op­ment, draf­ted the ori­ginal...

ArticleCal­ib­ra­tion of a mul­ti­wavelength co-phase meas­ure­ment sys­tem for a seg­men­ted solar tele­scope

ArticleTable 1. Key para­met­ers of the meas­ure­ment sys­tem

Para­meter Seg­men­ted mir­ror dia­meter/mm Seg­men­ted mir­ror focal length/mm Sub-aper­ture dia­meter/mm Microlens array con­fig­ur­a­tion Microlens focal length/mm Microlens dia­meter/mm Fil­ter wavelength/nm Fil­ter band­width/nm Detector model

ArticleAccur­acy ana­lysis of UT1 meas­ure­ment based on a digital zenith tele­scope

1Inform­a­tion Engin­eer­ing Uni­versity, Zheng­zhou 450000, China 2National Time Ser­vice Cen­ter, Chinese Academy of Sci­ences, Xi’an 710600, China 3Key Labor­at­ory of Smart Earth, Beijing 100094, China 4Troop 61206, Beijing 100042,...