中国科学院机构知识库网格系统: 检索

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	Intermediate-mass black holes: finding of episodic, large-scale, and powerful jet activity in a dwarf galaxy 期刊论文 OAI收割 Monthly Notices of the Royal Astronomical Society, 2023, 卷号: 520, 期号: 4, 页码: 5964-5973 作者: Yang, Jun; Paragi, Zsolt; Frey, Sandor; Gurvits, Leonid, I; Liao, Mai \| 收藏 \| 浏览/下载：3/0 \| 提交时间：2024/06/23 galaxies:active galaxies:dwarf individual galaxies:individual:SDSS J090613.77+561015.2 radio continuum:galaxies compact steep-spectrum radio-source counterparts galactic nuclei vlbi observations star-formation x-ray fundamental plane snapshot survey central engine agn Astronomy & Astrophysics
	Local Active Galactic Nuclei with Large Broad-Hα Variability Reside in Red Galaxies 期刊论文 OAI收割 The Astrophysical Journal, 2021, 卷号: 915, 期号: 1 作者: Liu,Wen-Juan; Lira,Paulina; Yao,Su; Xu,Dawei; Wang,Jing \| 收藏 \| 浏览/下载：59/0 \| 提交时间：2021/12/06 Active galactic nuclei AGN host galaxies Accretion Intermediate-mass black holes Quasars
	BAT AGN Spectroscopic Survey. XX. Molecular Gas in Nearby Hard-X-Ray-selected AGN Galaxies 期刊论文 OAI收割 The Astrophysical Journal Supplement Series, 2021, 卷号: 252, 期号: 2 作者: Koss,Michael J.; Strittmatter,Benjamin; Lamperti,Isabella; Shimizu,Taro; Trakhtenbrot,Benny \| 收藏 \| 浏览/下载：36/0 \| 提交时间：2021/12/06 Active galactic nuclei AGN host galaxies Molecular gas Surveys X-ray active galactic nuclei Survival analysis Submillimeter astronomy High energy astrophysics Seyfert galaxies Catalogs
	Piercing through Highly Obscured and Compton-thick AGNs in the Chandra Deep Fields. II. Are Highly Obscured AGNs the Missing Link in the Merger-triggered AGN–Galaxy Coevolution Models? 期刊论文 OAI收割 The Astrophysical Journal, 2020, 卷号: 903, 期号: 1 作者: Li,Junyao; Xue,Yongquan; Sun,Mouyuan; Brandt,William N.; Yang,Guang \| 收藏 \| 浏览/下载：46/0 \| 提交时间：2021/12/06 AGN host galaxies Active galaxies X-ray active galactic nuclei
	A Large Population of Obscured AGN in Disguise as Low-luminosity AGN in Chandra Deep Field South 期刊论文 OAI收割 The Astrophysical Journal, 2020, 卷号: 897, 期号: 2 作者: Lambrides,Erini L.; Chiaberge,Marco; Heckman,Timothy; Gilli,Roberto; Vito,Fabio \| 收藏 \| 浏览/下载：18/0 \| 提交时间：2021/12/06 Active galactic nuclei AGN host galaxies Active galaxies X-ray active galactic nuclei Optical observation Infrared sources Extragalactic radio sources Surveys
	Observations of very high energy gamma-ray emission from AGNs with the ground-based EAS arrays 期刊论文 OAI收割 Science China(Physics;Mechanics & Astronomy), SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY, 2013, 2013, 期号: 8, 页码: 1454-1465, 1454-1465 作者: Chen SZ(陈松站); CHEN SongZhan \| 收藏 \| 浏览/下载：26/0 \| 提交时间：2015/12/15 active galactic nuclei (AGN) gamma-ray non-thermal extensive air shower (EAS) array active galactic nuclei (AGN) gamma-ray non-thermal extensive air shower (EAS) array
	The application of adaptive boosting method in automated spectral classification of active galactic nuclei 期刊论文 OAI收割 SPECTROSCOPY AND SPECTRAL ANALYSIS, 2008, 卷号: 28, 期号: 2, 页码: 472-477 作者: Zhao Mei-fang; Luo A-lie; Wu Fu-chao; Zhao Yong-heng 收藏 \| 浏览/下载：20/0 \| 提交时间：2015/11/08 active galactic nuclei(AGN) adaptive boosting (Adaboost) weak classifier classification broad (narrow)-line AGNs
	The application of adaptive boosting method in automated spectral classification of active galactic nuclei 期刊论文 OAI收割 SPECTROSCOPY AND SPECTRAL ANALYSIS, 2008, 卷号: 28, 期号: 2, 页码: 472-477 作者: Zhao Mei-fang; Luo A-lie; Wu Fu-chao; Zhao Yong-heng 收藏 \| 浏览/下载：21/0 \| 提交时间：2017/03/21 active galactic nuclei(AGN) adaptive boosting (Adaboost) weak classifier classification broad (narrow)-line AGNs
	几个学习算法及其在星系光谱分类中的应用学位论文 OAI收割工学博士, 中国科学院自动化研究所: 中国科学院研究生院, 2006 作者: 李乡儒收藏 \| 浏览/下载：52/0 \| 提交时间：2015/09/02 活动星系核类星体光谱自动分类预处理特征提取对数波长流量标准化均值漂移相关向量机相融性度量 active galactic nuclei(AGN) quasar(quasi-stellar object ,QSO) spectra automated classification preprocessing feature extraction log-wavelength flux standization mean shift relevance vector machine (RVM) coherence measure