Professor Hirsch put forward the H Index in 2005, and since then the index caused a comparatively great echo at home and aboard.It can not only be used in the evaluation of academic performance of individuals or groups, but also be applied to the research on evaluation of the influence of academic journal and patent information.The paper aims at discussing the H Index, and analyzing factors that influence the academic achievement of scientific researchers. Lastly, the paper presents several correction methods and measures.The study is ver...
