Skyline queries have been extensively incorporated in various contemporary database
applications. The list includes but is not limited to multi-criteria decision-making systems …

In this paper, we study the problem of skyline and reverse skyline computation using
SpatialHadoop, an extension of Hadoop that enhances its capabilities with spatial …

Skyline queries have been widely used as an effective query tool in many contemporary
database applications. The main concept of skyline queries relies on retrieving the non …

Processing skyline queries in incomplete data is challenging, particularly, for a database
with dynamic contents in which the database is frequently updated. These update …

The availability of information and the increasing amount of information resulted in users
having difficulty getting objects based on their preferences. The main objective of this paper …

From a set of existing tuples, a skyline operator retrieves only a subset, superior tuples that
are of a person's interest and are non-dominant. Processing of queries using the skyline …

Accepted: 12 January 2022 The Internet of Things (IoT) and the recent advancements in
cloud computing have gained importance with the surge in the amount of data generated …

Preference queries are interesting tools to compute small representatives of datasets or to
rank tuples based on the users' preferences. In this thesis, we mainly focus on the …

Finding similar users in a social network is an essential element of personalized
recommendation systems. Most traditional algorithms of this kind consider all the …

Given a set T of items each of which is defined by a set of attributes (or dimensions), skyline
queries aim to retrieve from T those items that are not dominated by any item. The …