To the editor:Affective disorders,including major depressive disorder(MDD)and bipolar disorder,have emerged as the primary cause of adolescent suicide.Moreover,suicide mostly occurs in the major depressive episode(MDE...To the editor:Affective disorders,including major depressive disorder(MDD)and bipolar disorder,have emerged as the primary cause of adolescent suicide.Moreover,suicide mostly occurs in the major depressive episode(MDE)of affective disorders.Suicidal ideation(SI)has been identified as an immediate precursor to suicide,such that reducing its severity is conducive to suicide prevention in adolescents.展开更多
Communication structures mining is of importance for the understanding of the communities of a domain and knowledge flow among papers and authors.In this paper,we take advantage of Pathfinder,a method for pruning netw...Communication structures mining is of importance for the understanding of the communities of a domain and knowledge flow among papers and authors.In this paper,we take advantage of Pathfinder,a method for pruning networks,to discover the communities of a directed weighted citation network and its main knowledge flow structure.Meanwhile,in the course of the analysis,necessary data transformations are carried out,and proper parameters for Pathfinder are determined.It is found that Pathfinder plays a multifaceted role in the discovery of communication structures of directed weighted citation networks,which could provide more systematic insights to citation network analytics.展开更多
基金This study was funded by the National Key R&D Program of China(2022YFB4500600)National Natural Science Foundation of China(82271564)+1 种基金Science and Technology Projects of Guangzhou(202201010568,202201020047,2023B03J1300,2024A04J4178)Medical Scientific Research Foundation of Guangdong Province,China(A2023137).
文摘To the editor:Affective disorders,including major depressive disorder(MDD)and bipolar disorder,have emerged as the primary cause of adolescent suicide.Moreover,suicide mostly occurs in the major depressive episode(MDE)of affective disorders.Suicidal ideation(SI)has been identified as an immediate precursor to suicide,such that reducing its severity is conducive to suicide prevention in adolescents.
文摘Communication structures mining is of importance for the understanding of the communities of a domain and knowledge flow among papers and authors.In this paper,we take advantage of Pathfinder,a method for pruning networks,to discover the communities of a directed weighted citation network and its main knowledge flow structure.Meanwhile,in the course of the analysis,necessary data transformations are carried out,and proper parameters for Pathfinder are determined.It is found that Pathfinder plays a multifaceted role in the discovery of communication structures of directed weighted citation networks,which could provide more systematic insights to citation network analytics.