Geometric Top-k Processing: Updates Since MDM'16 [Advanced Seminar]
2019 20th IEEE International Conference on Mobile Data Management (MDM)(2019)
摘要
The top-k query has been studied extensively, and is considered the norm for multi-criteria decision making in large databases. In recent years, research has considered several complementary operators to the traditional top-k query, drawing inspiration (both in terms of problem formulation and solution design) from the geometric nature of the top-k processing model. In this seminar, we will present advances in that stream of work, focusing on updates since the preliminary seminar on the same topic in MDM'16.
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关键词
Top-k search,Top-k query
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