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Found 7 papers, 0 papers with code
Exploring Sub-skeleton Trajectories for Interpretable Recognition of Sign Language
Recent advances in tracking sensors and pose estimation software enable smart systems to use trajectories of skeleton joint locations for supervised learning.
Translation Invariant Fréchet Distance Queries
For some applications, it is desirable to match the curves under translation before computing the Fr\'echet distance between them.
Computational Geometry
A Practical Index Structure Supporting Fréchet Proximity Queries Among Trajectories
We present a scalable approach for range and $k$ nearest neighbor queries under computationally expensive metrics, like the continuous Fr\'echet distance on trajectory data.
A Visual Measure of Changes to Weighted Self-Organizing Map Patterns
In order to analyze the change, it is important to measure the difference of the patterns.
Spatio-Temporal Analysis of Team Sports -- A Survey
Team-based invasion sports such as football, basketball and hockey are similar in the sense that the players are able to move freely around the playing area; and that player and team performance cannot be fully analysed without considering the movements and interactions of all players as a group.
Other Computer Science A.1; H.2.8
Classification of Passes in Football Matches using Spatiotemporal Data
Experimental results show that we are able to produce a classifier with 85. 8% accuracy on classifying passes as Good, OK or Bad, and that the predictor variables computed using complex methods from computational geometry are of moderate importance to the learned classifiers.
Computational Aspects of Multi-Winner Approval Voting
We study computational aspects of three prominent voting rules that use approval ballots to elect multiple winners.
