TrajGAT: A graph-based long-term dependency modeling approach for trajectory similarity computation
Computing trajectory similarities is a critical and fundamental task for various spatial-
temporal applications, such as clustering, prediction, and anomaly detection. Traditional …
temporal applications, such as clustering, prediction, and anomaly detection. Traditional …
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 …
Computing trajectory similarity in linear time: A generic seed-guided neural metric learning approach
Trajectory similarity computation is a fundamental problem for various applications in
trajectory data analysis. However, the high computation cost of existing trajectory similarity …
trajectory data analysis. However, the high computation cost of existing trajectory similarity …
T3s: Effective representation learning for trajectory similarity computation
Advances of the sensor and GPS techniques have motivated the proliferation of trajectory
data in a wide spectrum of applications. Trajectory similarity computation is one of the most …
data in a wide spectrum of applications. Trajectory similarity computation is one of the most …
Trajectory similarity learning with auxiliary supervision and optimal matching
Trajectory similarity computation is a core problem in the field of trajectory data queries.
However, the high time complexity of calculating the trajectory similarity has always been a …
However, the high time complexity of calculating the trajectory similarity has always been a …
Brain EEG time-series clustering using maximum-weight clique
Brain electroencephalography (EEG), the complex, weak, multivariate, nonlinear, and
nonstationary time series, has been recently widely applied in neurocognitive disorder …
nonstationary time series, has been recently widely applied in neurocognitive disorder …
TMN: Trajectory matching networks for predicting similarity
Trajectory similarity computation is the cornerstone of many applications in the field of
trajectory data analysis. To cope with the high time complexity of calculating exact similarity …
trajectory data analysis. To cope with the high time complexity of calculating exact similarity …
Solving Fréchet distance problems by algebraic geometric methods
We study several polygonal curve problems under the Fréchet distance via algebraic
geometric methods. Let 𝕏 dm and 𝕏 dk be the spaces of all polygonal curves of m and k …
geometric methods. Let 𝕏 dm and 𝕏 dk be the spaces of all polygonal curves of m and k …
A linear time approach to computing time series similarity based on deep metric learning
Time series similarity computation is a fundamental primitive that underpins many time
series data analysis tasks. However, many existing time series similarity measures have a …
series data analysis tasks. However, many existing time series similarity measures have a …
Tight bounds for approximate near neighbor searching for time series under the Fréchet distance
We study the c-approximate near neighbor problem under the continuous Fréchet distance:
Given a set of n polygonal curves with m vertices, a radius δ> 0, and a parameter k≤ m, we …
Given a set of n polygonal curves with m vertices, a radius δ> 0, and a parameter k≤ m, we …