A Comparison of BBN, ADTree and MLP in separating Quasars from Large Survey Catalogues

• 作 者: Yan-Xia Zhang Yong-Heng Zhao
• 机 构: NationalAstronomicalObservatories
• 出 处: 中国天文和天体物理学报：英文版
• 发表日期: 2007年2期
• 关键词: 天文数据库 天体分类 数据结构比较 BBN ADTree MLP 类星体 astronomical databases miscellaneous - cata
• 基金项目: Supported by the National Natural Science Foundation of China.Acknowledgements We are very grateful to an anonymous referee for his/her helpful comments and suggestions. Many thanks go to Gao Dan, for

We compare the performance of Bayesian Belief Networks (BBN), Multilayer Perception (MLP) networks and Alternating Decision Trees (ADtree) on separating quasars from stars with the database from the 2MASS and FIRST survey catalogs. Having a train- ing sam