Representative skylines using threshold-based preference distributions
The study of skylines and their variants has received considerable attention in recent years.
Skylines are essentially sets of most interesting (undominated) tuples in a database …
Skylines are essentially sets of most interesting (undominated) tuples in a database …
Quantifying the competitiveness of a dataset in relation to general preferences
Typically, a specific market (eg, of hotels, restaurants, laptops, etc.) is represented as a multi-
attribute dataset of the available products. The topic of identifying and shortlisting the …
attribute dataset of the available products. The topic of identifying and shortlisting the …
Worst-case i/o-efficient skyline algorithms
We consider the skyline problem (aka the maxima problem), which has been extensively
studied in the database community. The input is a set P of d-dimensional points. A point …
studied in the database community. The input is a set P of d-dimensional points. A point …
Skyline queries over incomplete data streams
Nowadays, efficient and effective processing over massive stream data has attracted much
attention from the database community, which are useful in many real applications such as …
attention from the database community, which are useful in many real applications such as …
On finding skylines in external memory
We consider the skyline problem (aka the maxima problem), which has been extensively
studied in the database community. The input is a set P of d-dimensional points. A point …
studied in the database community. The input is a set P of d-dimensional points. A point …
Probabilistic skylines on uncertain data: model and bounding-pruning-refining methods
Uncertain data are inherent in some important applications. Although a considerable
amount of research has been dedicated to modeling uncertain data and answering some …
amount of research has been dedicated to modeling uncertain data and answering some …
Skydiver: a framework for skyline diversification
G Valkanas, AN Papadopoulos… - Proceedings of the 16th …, 2013 - dl.acm.org
Skyline queries have attracted considerable attention by the database community during the
last decade, due to their applicability in a series of domains. However, most existing works …
last decade, due to their applicability in a series of domains. However, most existing works …
Skyline operator on anti-correlated distributions
H Shang, M Kitsuregawa - Proceedings of the VLDB Endowment, 2013 - dl.acm.org
Finding the skyline in a multi-dimensional space is relevant to a wide range of applications.
The skyline operator over a set of d-dimensional points selects the points that are not …
The skyline operator over a set of d-dimensional points selects the points that are not …
Distributed threshold querying of general functions by a difference of monotonic representation
G Sagy, D Keren, I Sharfman, A Schuster - Proceedings of the VLDB …, 2010 - dl.acm.org
The goal of a threshold query is to detect all objects whose score exceeds a given threshold.
This type of query is used in many settings, such as data mining, event triggering, and top-k …
This type of query is used in many settings, such as data mining, event triggering, and top-k …
[PDF][PDF] Efficient parallel spatial skyline evaluation using mapreduce
This research presents an advanced MapReduce-based parallel solution to efficiently
address spatial skyline queries on large datasets. In particular, given a set of data points and …
address spatial skyline queries on large datasets. In particular, given a set of data points and …