Nowadays, in most of the modern database applications, lots of critical queries and tasks
cannot be completely addressed by machine. Crowdsourcing database has become a new …

To obtain a different perspective, a user often would query information in a range of search
rather than a fixed search. However, the issue arises when attempting to compute skyline on …

The continuous within skyline query is an important type of location-based query, which can
provide useful skyline object information for the user. Previous studies on processing the …

The skyline query processing problem has been well studied for many years. The literature
on skyline algorithms so far mainly considers static query points on static attributes. With the …

Every entity in the real world can be described uniquely by it's attributes. It is possible to rank
similar entities based on these attributes, ie a professor can be ranked by his/her number of …

Skyline query has been an important issue in the database community. Many applications
nowadays request the skyline after grouping tuples, such as fantasy sports, so that the group …

In many applications, range skyline query is an important operation to find the interesting
tuples in a potentially huge data space. Given selection condition, range skyline query …

Traditional queries in database systems are usually represented by a set of predicates
where the results return are expected to meet the requirements of the predicates precisely …

Constrained skyline is one of the most popular variants of Skyline query. In multi-
dimensional dataset, skyline query returns objects to the user if no other object is preferable …

Throughout the past decade, data sources have increased significantly in both their size,
availability, richness, complexity and dynamics. This data surplus is not only enabling new …