Generally, a decision problem can be modeled as one of the three types: structural, semi-
structural, and non-structural. The structural problems reveal a well organized formulation …

Skyline operation is significantly important for Decision Support Systems (DSS) due to its
ability to find a number of decision-maker (DM)-interested objects. However, an inherent …

摘要轮廓查询(Skyline) 是一种典型的多目标优化问题. 动态轮廓查询(DynamicSkyline)
是轮廓查询的一个重要变种, 其目标是对于一个给定的查询点狇, 返回在各维度上最接近狇的 …

We concern the issue of preference recommendation towards more reliable recommender
system. General recommender system provides a collection of items or several bests of …