摘要随着数据采集和处理技术的进步, 人们对数据的不确定性的认识也逐步深入. 在诸如经济,
军事, 物流, 金融, 电信等领域的具体应用中, 数据的不确定性普遍存在. 不确定性数据的表现形式 …

Uncertain data have already widely existed in many practical applications recently, such as
sensor networks, RFID networks, location-based services, and mobile object management …

Given an integer k, a representative skyline contains the k skyline points that best describe
the tradeoffs among different dimensions offered by the full skyline. Although this topic has …

Rank-aware query processing has become essential for many applications that return to the
user only the top-k objects based on the individual user's preferences. Top-k queries have …

The skyline operator returns from a set of multi-dimensional objects a subset of superior
objects that are not dominated by others. This operation is considered very important in multi …

Skyline computation has many applications including multi-criteria decision making. In this
paper, we study the problem of efficient processing of continuous skyline queries over …

Skyline computation is widely used in multi-criteria decision making. As research in
uncertain databases draws increasing attention, skyline queries with uncertain data have …

Living in the Information Age allows almost everyone have access to a large amount of
information and options to choose from in order to fulfill their needs. In many cases, the …

Nowadays, most applications return to the user a limited set of ranked results based on the
individual user's preferences, which are commonly expressed through top-k queries. From …

Uncertain or imprecise data are pervasive in applications like location-based services,
sensor monitoring, and data collection and integration. For these applications, probabilistic …