Handwritten Trajectory
Handwritten trajectory analysis focuses on understanding and modeling the movement patterns captured in handwritten text and drawings, aiming to improve recognition accuracy and extract meaningful information from these data. Current research emphasizes the use of deep learning models, including convolutional neural networks (CNNs), recurrent neural networks (RNNs), and graph neural networks (GNNs), along with large language models (LLMs) to analyze both the spatial and temporal aspects of trajectories. These advancements have implications for various applications, such as autonomous driving, human mobility studies, and sign language recognition, by enabling more accurate prediction, classification, and generation of trajectories. Furthermore, research addresses challenges related to data privacy, trajectory recovery from incomplete or aggregated data, and the efficient extraction of semantic information from trajectories.
Papers
Auto-encoding GPS data to reveal individual and collective behaviour
Saint-Clair Chabert-Liddell, Nicolas Bez, Pierre Gloaguen, Sophie Donnet, Stéphanie Mahévas
Enhancing Explainability in Mobility Data Science through a combination of methods
Georgios Makridis, Vasileios Koukos, Georgios Fatouros, Dimosthenis Kyriazis
DICE: Diverse Diffusion Model with Scoring for Trajectory Prediction
Younwoo Choi, Ray Coden Mercurius, Soheil Mohamad Alizadeh Shabestary, Amir Rasouli
Meaning Representations from Trajectories in Autoregressive Models
Tian Yu Liu, Matthew Trager, Alessandro Achille, Pramuditha Perera, Luca Zancato, Stefano Soatto