Reconciling skyline and ranking queries
P Ciaccia, D Martinenghi - Proceedings of the VLDB Endowment, 2017 - dl.acm.org
Traditionally, skyline and ranking queries have been treated separately as alternative ways
of discovering interesting data in potentially large datasets. While ranking queries adopt a …
of discovering interesting data in potentially large datasets. While ranking queries adopt a …
FA+ TA< fsa: Flexible score aggregation
P Ciaccia, D Martinenghi - Proceedings of the 27th ACM International …, 2018 - dl.acm.org
The problem of aggregating scores, so as to provide a ranking of objects in a dataset
according to different evaluation criteria, is central to many modern data-intensive …
according to different evaluation criteria, is central to many modern data-intensive …
[PDF][PDF] Progressive Join Algorithms Considering User Preference.
Progressive query processing is a new attractive paradigm for exploratory data analysis.
This paper considers the case where users want to receive results ordered according to their …
This paper considers the case where users want to receive results ordered according to their …
Multi-Objective Optimization, different approach to query a database
M Cordioli - arXiv preprint arXiv:2202.01550, 2022 - arxiv.org
The datasets available nowadays are very rich and complex, but how do we reach the
information we are looking for? In this survey, two different approaches to query a dataset …
information we are looking for? In this survey, two different approaches to query a dataset …
Multimedia, Similarity, and Preferences: Adding Flexibility to Your Information Needs
Starting from the 90's, it was easily recognized that commonly adopted search paradigms
were not enough to deal with at-the-time emerging novel DB applications, in which the …
were not enough to deal with at-the-time emerging novel DB applications, in which the …
A Skyline and ranking query odyssey: a journey from skyline and ranking queries up to f-skyline queries
G Sorrentino - arXiv preprint arXiv:2204.04628, 2022 - arxiv.org
Skyline and ranking queries are two of the most used tools to manage large data sets. The
former is based on non-dominance, while the latter on a scoring function. Despite their …
former is based on non-dominance, while the latter on a scoring function. Despite their …
[PDF][PDF] Flexible score aggregation
P Ciaccia, D Martinenghi - … of the 27th Italian Symposium on …, 2019 - re.public.polimi.it
Ranking objects according to different criteria is a central issue in many data-intensive
applications. Yet, no existing solution deals with the case of partially specified score …
applications. Yet, no existing solution deals with the case of partially specified score …
[PDF][PDF] Exploiting Qualitative User Feedback in Deterministic and Probabilistic Databases
N Meneghetti - 2016 - cse.buffalo.edu
The most common way to query databases is to express users' goals in a quantitative
fashion, by specifying a set of logical constraints to be satisfied, together with a scoring …
fashion, by specifying a set of logical constraints to be satisfied, together with a scoring …