Range searching

PK Agarwal - Handbook of discrete and computational geometry, 2017 - taylorfrancis.com
A central problem in computational geometry, range searching arises in many applications,
and a variety of geometric problems can be formulated as range-searching problems. A …

Fairness-aware range queries for selecting unbiased data

S Shetiya, IP Swift, A Asudeh… - 2022 IEEE 38th …, 2022 - ieeexplore.ieee.org
We are being constantly judged by automated decision systems that have been widely
criticised for being discriminatory and unfair. Since an algorithm is only as good as the data …

Tight dynamic problem lower bounds from generalized BMM and OMv

C Jin, Y Xu - Proceedings of the 54th Annual ACM SIGACT …, 2022 - dl.acm.org
Popular fine-grained hypotheses have been successful in proving conditional lower bounds
for many dynamic problems. Two of the most widely applicable hypotheses in this context …

Range entropy queries and partitioning

S Krishnan, S Sintos - arXiv preprint arXiv:2312.15959, 2023 - arxiv.org
Data partitioning that maximizes or minimizes Shannon entropy is a crucial subroutine in
data compression, columnar storage, and cardinality estimation algorithms. These partition …

Range-max queries on uncertain data

PK Agarwal, N Kumar, S Sintos, S Suri - Journal of Computer and System …, 2018 - Elsevier
Let P be a set of n uncertain points in R d, where each point pi∈ P is associated with a real
value vi and exists with probability α i∈(0, 1] independently of the other points. We present …

Computing Range Skyline Query on Uncertain Dimension

NHM Saad, H Ibrahim, F Sidi, R Yaakob… - Database and Expert …, 2016 - Springer
A user sometimes prefers to not be restricted when querying for information. Querying
information within a range of search often provides a different perspective to user as …

Range-max queries on uncertain data

PK Agarwal, N Kumar, S Sintos, S Suri - Proceedings of the 35th ACM …, 2016 - dl.acm.org
Let P be a set of n uncertain points in Red, where each point pi∈ P is associated with a real
value vi and a probability αi∈(0, 1] of existence, ie, each pi exists with an independent …

Skyline Probabilities with Range Query on Uncertain Dimensions

NHM Saad, H Ibrahim, F Sidi, R Yaakob - Advances in Computer …, 2019 - Springer
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 …

Distributed continuous range-skyline query monitoring over the Internet of mobile Things

CC Lai, ZF Akbar, CM Liu, VD Ta… - IEEE Internet of Things …, 2019 - ieeexplore.ieee.org
A range-skyline query (RSQ) is the combination of range query and skyline query. It is one of
the practical query types in multicriteria decision services, which may include the spatial and …

Range closest-pair search in higher dimensions

TM Chan, S Rahul, J Xue - Computational Geometry, 2020 - Elsevier
Range closest-pair (RCP) search is a range-search variant of the classical closest-pair
problem, which aims to store a given set S of points into some space-efficient data structure …