Reducing racial segregation of public school districts

R Wei, X Feng, S Rey, E Knaap - Socio-Economic Planning Sciences, 2022 - Elsevier
Racial segregation in public education has been declared as unconstitutional for over 60
years in the United States. Yet many public school districts remain largely separate and …

Page: Parallel scalable regionalization framework

H Alrashid, Y Liu, A Magdy - ACM Transactions on Spatial Algorithms …, 2023 - dl.acm.org
Regionalization techniques group spatial areas into a set of homogeneous regions to
analyze and draw conclusions about spatial phenomena. A recent regionalization problem …

SMP: Scalable max-p regionalization

H Alrashid, Y Liu, A Magdy - … of the 30th International Conference on …, 2022 - dl.acm.org
MP-regions is an NP-hard problem that groups spatial areas to produce a maximum number
of regions by enforcing a user-defined constraint at the regional level. Existing approximate …

Automatic segmentation of left ventricle using parallel end–end deep convolutional neural networks framework

Z Dong, X Du, Y Liu - Knowledge-Based Systems, 2020 - Elsevier
Under the background of high incidence and mortality of cardiovascular diseases, the
accurate and automatic left ventricle (LV) segmentation method is of essential importance for …

Memetic algorithms for spatial partitioning problems

S Biswas, F Chen, Z Chen, CT Lu… - ACM Transactions on …, 2023 - dl.acm.org
Spatial optimization problems (SOPs) are characterized by spatial relationships governing
the decision variables, objectives, and/or constraint functions. In this article, we focus on a …

PRUC: P-regions with user-defined constraint

Y Liu, AR Mahmood, A Magdy, S Rey - Proceedings of the VLDB …, 2021 - dl.acm.org
This paper introduces a generalized spatial regionalization problem, namely, PRUC (P-
Regions with User-defined Constraint) that partitions spatial areas into homogeneous …

Redistrict: Online Public Deliberation Support that Connects and Rebuilds Inclusive Communities

A Sistrunk, N Self, S Biswas, K Luther… - Proceedings of the …, 2024 - dl.acm.org
Public deliberations are often a staple ingredient in community decision-making. However,
traditional, time-constrained, in-person debates can become highly polarized, eroding trust …

Spatial optimization techniques for school redistricting

S Biswas - 2022 - vtechworks.lib.vt.edu
In countries like the US, public school systems function through school districts, which are
geographical areas where schools share the same administrative structure and are often …

A machine learning-aware data re-partitioning framework for spatial datasets

K Chowdhury, VV Meduri… - 2022 IEEE 38th …, 2022 - ieeexplore.ieee.org
Spatial datasets are used extensively to train machine learning (ML) models for applications
such as spatial regression, classification, clustering, and deep learning. Most of the real …

Deep reinforcement learning for spatial resource allocation: A case study of school districting

D Zhang, S Mu, J Mango, X Li - Environment and Planning B …, 2024 - journals.sagepub.com
Spatial resource allocation is a multi-objective spatial optimization problem with multiple
constraints. The division of school districts is a classic problem of spatial resource allocation …