Difftraj: Generating gps trajectory with diffusion probabilistic model

Y Zhu, Y Ye, S Zhang, X Zhao… - Advances in Neural …, 2023 - proceedings.neurips.cc
Pervasive integration of GPS-enabled devices and data acquisition technologies has led to
an exponential increase in GPS trajectory data, fostering advancements in spatial-temporal …

GIScience and cancer: State of the art and trends for cancer surveillance and epidemiology

L Sahar, SL Foster, RL Sherman, KA Henry… - Cancer, 2019 - Wiley Online Library
Maps are well recognized as an effective means of presenting and communicating health
data, such as cancer incidence and mortality rates. These data can be linked to geographic …

Obesity and the built environment: a reappraisal

A Drewnowski, J Buszkiewicz, A Aggarwal, C Rose… - …, 2020 - Wiley Online Library
The built environment (BE) has been viewed as an important determinant of health.
Numerous studies have linked BE exposure, captured using a variety of methods, to diet …

Controltraj: Controllable trajectory generation with topology-constrained diffusion model

Y Zhu, JJ Yu, X Zhao, Q Liu, Y Ye, W Chen… - Proceedings of the 30th …, 2024 - dl.acm.org
Generating trajectory data is among promising solutions to addressing privacy concerns,
collection costs, and proprietary restrictions usually associated with human mobility …

Practical synthetic human trajectories generation based on variational point processes

Q Long, H Wang, T Li, L Huang, K Wang, Q Wu… - Proceedings of the 29th …, 2023 - dl.acm.org
Human trajectories, reflecting people's travel patterns and the range of activities, are crucial
for the applications like urban planning and epidemic control. However, the real-world …

Massive scale heterogeneous data ingestion and user resolution

A Rege, PK Sahay, M Lally, S Kumar… - US Patent 11,227,001, 2022 - Google Patents
This disclosure relates to data association, attribution, anno tation, and interpretation
systems and related methods of efficiently organizing heterogeneous data at a massive …

Studying physical and mental health status among hijra, kothi and transgender community in Kolkata, India

S Bhattacharya, D Ghosh - Social Science & Medicine, 2020 - Elsevier
Individuals with diverse sexual orientation and gender identities have historically
experienced the major share of stigma, discrimination, and marginalization among all the …

Systems and methods for dynamic report generation based on automatic modeling of complex data structures

L Zhang, ML Carpenter, G Bonin, S Xiong… - US Patent …, 2019 - Google Patents
Various systems and methods are disclosed for accessing and traversing disparate,
complex, and multi-dimensional data structures to dynamically and interactively generate …

Systems and methods for providing an integrated identifier

H McMillan, JL Skurtovich, A Kress, T Sumida… - US Patent …, 2021 - Google Patents
Embodiments described herein provide systems and methods to streamline the mechanism
by which data users access differently regulated data through the use of one or more …

Generating mobility trajectories with retained data utility

C Cao, M Li - Proceedings of the 27th ACM SIGKDD Conference on …, 2021 - dl.acm.org
This paper presents TrajGen, an approach to generate artificial datasets of mobility
trajectories based on an original trajectory dataset while retaining the utility of the original …