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Lecture Notes in Computer Science
In order to correctly detect news blog hot topics, the paper first analyzes the development of topics in a new perspective based on W2T (Wisdom Web of Things) methodology. ... Then the topic model based on the view of event reports is constructed. At last, hot topics are identified by the duration, topic novelty, degree of topic growth and degree of user attention. ... In order to identify the important factors for detecting hot topics in news blogs, the paper is based on the W2T methodology to analyze the formation and development of a blog topic. ...doi:10.1007/978-3-642-35236-2_3 fatcat:yc3rzxdxhraapjbwqcwlid2fsq
Ranking methods can be analyzed from two different methodological perspectives: ranking to learn and learning to rank. ... Through these advancements, variable ranking has emerged as an active and growing research area and it is now beginning to be applied to many new problems. ... The concept of keystroke biometrics has arisen as a hot topic of research only in the past two decades. ...arXiv:1706.05933v1 fatcat:oc4xtmyqkvf4njpqsojewv75qu