Results 41 to 50 of about 1,061,883 (288)

Aircraft trajectory clustering techniques using circular statistics [PDF]

, 2015
This paper presents a statistical aircraft trajectory\ud clustering approach aimed at discriminating between typical\ud manned and expected unmanned traffic patterns.
Aaron Mcfadyen, O'Flynn, M., Martin, T., Campbell, D., Martin, Terrance, McFadyen, A., Mark O'Flynn, Mcfadyen, Aaron, Campbell, Duncan, O'Flynn, Mark, Terrance Martin, Duncan Campbell   +11 more
core   +1 more source

Design of intelligent acquisition system for moving object trajectory data under cloud computing

Journal of Intelligent Systems, 2021
In order to study the intelligent collection system of moving object trajectory data under cloud computing, information useful to passengers and taxi drivers is collected from massive trajectory data.
Zhang Yang, Asthana Abhinav, Asthana Sudeep, Khanna Shaweta, Mihai Ioan-Cosmin   +4 more
doaj   +1 more source

Urban Hotspot Area Detection Using Nearest-Neighborhood-Related Quality Clustering on Taxi Trajectory Data

ISPRS International Journal of Geo-Information, 2021
Urban hotspot area detection is an important issue that needs to be explored for urban planning and traffic management. It is of great significance to mine hotspots from taxi trajectory data, which reflect residents’ travel characteristics and the ...
Qingying Yu, Chuanming Chen, Liping Sun, Xiaoyao Zheng   +3 more
doaj   +1 more source

Object trajectory clustering via tensor analysis

, 2009
In this paper we present a new video object trajectory clustering algorithm, which allows us to model and analyse the patterns of object behaviors based on the extracted features using tensor analysis.
Tao, Dacheng, Tao, D., Y. Yuan, H. Zhou, Li, Xuelong, X. Li, Huiyu Zhou, D. Tao, Zhou, H., Yuan Yuan, Dacheng Tao, Yuan, Yuan, Yuan, Y., X. Li（李学龙）, Zhou, Huiyu, Xuelong Li   +15 more
core   +1 more source

Organoids in pediatric cancer research

FEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

DETECTING HOTSPOTS FROM TAXI TRAJECTORY DATA USING SPATIAL CLUSTER ANALYSIS [PDF]

ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2015
A method of trajectory clustering based on decision graph and data field is proposed in this paper. The method utilizes data field to describe spatial distribution of trajectory points, and uses decision graph to discover cluster centres.
P. X. Zhao, K. Qin, Q. Zhou, C. K. Liu, Y. X. Chen   +4 more
doaj   +1 more source

Organizing the interface—Plasma membrane architecture and receptor dynamics in virus‐cell interactions

FEBS Letters, EarlyView.
Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
wiley   +1 more source

Clustering Vessel Trajectories with Alignment Kernels under Trajectory Compression [PDF]

, 2010
In this paper we apply a selection of alignment measures, such as dynamic time warping and edit distance, to the problem of clustering vessel trajectories. Vessel trajectories are an example of moving object trajectories, which have recently become an important research topic.
de Vries, G., van Someren, M.
openaire   +2 more sources

The human gut microbiome across the life course

FEBS Letters, EarlyView.
Despite significant individual variation and continuous change throughout life, the human gut microbiome follows some life stage‐specific trends. This article provides a brief overview of how gut microbiome composition shifts across different phases of life. Created in BioRender. Özkurt, E. (2026) https://BioRender.com/8q4nrnc.
Alise J. Ponsero, Basak Bahcivanci, Antonietta Hayhoe, Animesh Acharjee, Ezgi Özkurt   +4 more
wiley   +1 more source

Short-Term 4D Trajectory Prediction for UAV Based on Spatio-Temporal Trajectory Clustering

IEEE Access, 2022
To improve the trajectory prediction accuracy of unmanned aerial vehicles (UAVs) with random behavior intentions, this paper presents a short-term four-dimensional (4D) trajectory prediction method based on spatio-temporal trajectory clustering. A spatio-
Gang Zhong, Honghai Zhang, Jiangying Zhou, Jinlun Zhou, Hao Liu   +4 more
doaj   +1 more source