Deep learning for trajectory data management and mining: A survey and beyond
Trajectory computing is a pivotal domain encompassing trajectory data management and
mining, garnering widespread attention due to its crucial role in various practical …
mining, garnering widespread attention due to its crucial role in various practical …
Spatio-temporal trajectory similarity measures: A comprehensive survey and quantitative study
Spatio-temporal trajectory analytics are useful in diversified applications such as urban
planning, infrastructure development, and vehicular networks. Trajectory similarity measure …
planning, infrastructure development, and vehicular networks. Trajectory similarity measure …
Self-supervised contrastive representation learning for large-scale trajectories
Trajectory representation learning aims to embed trajectory sequences into fixed-length
vector representations while preserving their original spatio-temporal feature proximity …
vector representations while preserving their original spatio-temporal feature proximity …
Trajectory similarity measurement: An efficiency perspective
Trajectories that capture object movement have numerous applications, in which similarity
computation between trajectories often plays a key role. Traditionally, trajectory similarity is …
computation between trajectories often plays a key role. Traditionally, trajectory similarity is …
Deep Learning Approaches for Similarity Computation: A Survey
The requirement for appropriate ways to measure the similarity between data objects is a
common but vital task in various domains, such as data mining, machine learning and so on …
common but vital task in various domains, such as data mining, machine learning and so on …
KGTS: Contrastive Trajectory Similarity Learning over Prompt Knowledge Graph Embedding
Trajectory similarity computation serves as a fundamental functionality of various spatial
information applications. Although existing deep learning similarity computation methods …
information applications. Although existing deep learning similarity computation methods …
Contrastive Learning for Graph-Based Vessel Trajectory Similarity Computation
S Luo, W Zeng, B Sun - Journal of Marine Science and Engineering, 2023 - mdpi.com
With the increasing popularity of automatic identification system AIS devices, mining latent
vessel motion patterns from AIS data has become a hot topic in water transportation …
vessel motion patterns from AIS data has become a hot topic in water transportation …
Cardinality estimation of activity trajectory similarity queries using deep learning
Cardinality estimation, which involves estimating the result size of queries, is a critical aspect
of query processing and optimization. Deep Neural Networks (DNNs) are data hungry, and …
of query processing and optimization. Deep Neural Networks (DNNs) are data hungry, and …
Learning to Hash for Trajectory Similarity Computation and Search
Searching for similar trajectories from a database is an important way for extracting human-
understandable knowledge. However, due to the huge volume of trajectories and high …
understandable knowledge. However, due to the huge volume of trajectories and high …
Feature Enhanced Spatial–Temporal Trajectory Similarity Computation
Trajectory similarity computation is a fundamental function in many applications of urban
data analysis, such as trajectory clustering, trajectory compression, and route planning. In …
data analysis, such as trajectory clustering, trajectory compression, and route planning. In …