Results 71 to 80 of about 13,128 (278)

Map Matching for Fixed Sensor Data Based on Utility Theory

open access: yesJournal of Advanced Transportation, 2021
Map matching can provide useful traffic information by aligning the observed trajectories of vehicles with the road network on a digital map. It has an essential role in many advanced intelligent traffic systems (ITSs).
Kangkang He   +4 more
doaj   +1 more source

Spondyloarthritis Preceding and Following Inflammatory Bowel Disease Diagnosis and Risk Factors: A Temporal Trends Analysis in a Population‐Based Cohort

open access: yesArthritis &Rheumatology, EarlyView.
Objective Spondyloarthritides (SpA) and inflammatory bowel disease (IBD) are immune‐mediated diseases with overlap in clinical and immunologic features. However, temporal correlation of SpA and IBD in individual patients and risk factors are not well characterized.
Manasi Agrawal   +6 more
wiley   +1 more source

GPS-Aided Video Tracking

open access: yesISPRS International Journal of Geo-Information, 2015
Tracking moving objects is both challenging and important for a large variety of applications. Different technologies based on the global positioning system (GPS) and video or radio data are used to obtain the trajectories of the observed objects ...
Udo Feuerhake   +2 more
doaj   +1 more source

Learning GPS Point Representations to Detect Anomalous Bus Trajectories

open access: yesIEEE Access, 2020
Discovering anomalous bus trajectories can benefit transportation agencies to improve their services by helping them to deal with unexpected events such as detours or accidents.
Michael Cruz, Luciano Barbosa
doaj   +1 more source

Detecting Stops from GPS Trajectories: A Comparison of Different GPS Indicators for Raster Sampling Methods [PDF]

open access: yes, 2017
With the increasing prevalence of GPS tracking capabilities on smartphones, GPS trajectories have proven to be useful for an extensive range of research topics.
Wang, Yang, Mcarthur, David P.
core  

A Signal-Loss-Based Clustering Method for Segmenting and Analyzing Mixed Indoor/Outdoor Pedestrian GPS Trajectories

open access: yes, 2014
Compared to vehicle trajectories that are solely generated from outdoor environments, most pedestrian GPS trajectories are recorded in mixed indoor and outdoor environments.
Georg Gartner   +5 more
core   +1 more source

Adaptive Genomic Divergence Across Altitudes in Capsella bursa‐pastoris

open access: yesBiological Diversity, EarlyView.
Genomic divergence was observed between high‐altitude and low‐altitude populations of Capsella bursa‐pastoris in China, consistent with an important role of ecological factors. Candidate adaptive loci associated with enhanced energy metabolism, photoprotection, and growth plasticity under altitudinal stress were identified.
Lu Liu   +4 more
wiley   +1 more source

Using GPS trajectories for further understanding of spatial behaviour

open access: yes, 2019
Global Positioning System (GPS) technology has changed the world. We now depend on it for navigating planes, ships and motor vehicles. We use it in our everyday lives to extract information about our locations and track our movements.
Sila-Nowicka, Katarzyna
core   +1 more source

Transforming Brain Health With Neurotechnology Convergence (Part II): Intelligent Neurointervention Systems for Neurological Disorders

open access: yesBrain Health, EarlyView.
ABSTRACT Neurological disorders represent a critical domain within global health, necessitating advanced interventions to address complex pathologies such as tumors, functional disorders, and cerebrovascular diseases. Despite the proven benefits of early intervention, current treatment paradigms face significant challenges: (1) limited precision in ...
Qing Ye   +14 more
wiley   +1 more source

Monitor for GPS [PDF]

open access: yes, 2007
Mosts questions on the Global Positioning System (GPS) are related to the actual status of the system. For a given position on the surface of the Earth, the actual number of visible satellites, their trajectories, the time of their rising and setting ...
Bourrel, Olivier
core  

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