Trajectory Modeling

Description from the archive archive 2025-07-28.

Benchmarks archive 2025-07-28

1 leaderboard table shown for this task, 1 with rows (a “benchmark” on this site is a table with at least one row, as on /sota), ordered by row count. “Best model” is the first row in the archive's own order at snapshot; nothing is re-ranked here and metric direction is not recorded in the archive. PwC's Trend sparklines are not in the archive, so that column is omitted.

Syntology column: samples harvested from the paper's repositories and executed on synthesized fixtures; “ran” is not a correctness claim and does not order the table. A dash means no Syntology record for that paper, not a recorded non-run. Read from the graph 2026-09-24.

Libraries

Not in the archive: the export carries no per-task library table, so there is nothing to show at snapshot 2025-07-28.

Datasets archive 2025-07-28

6 datasets whose archive record lists this task, ordered by the archive's paper count.

Subtasks archive 2025-07-28

No subtask under this task in the archive's task tree.

Most implemented papers archive 2025-07-28

17 shown of 17 papers with code (45 tagged with this task in all), ordered by repositories listed in the archive, not by stars (the archive holds no stars, so PwC's “Social” and “Latest” sorts cannot be reproduced). Papers without a page here are shown as plain text.

• SIND: A Drone Dataset at Signalized Intersection in China
  6 Sep 2022 3 repositories listed
  Then, the behaviors of traffic light violations in SIND are recorded.
• Q-value Regularized Transformer for Offline Reinforcement Learning
  27 May 2024 2 repositories listed Syntology ran 2 of 8 samples · 6 unverified
  Recent advancements in offline reinforcement learning (RL) have underscored the capabilities of Conditional Sequence Modeling (CSM), a paradigm that learns the action distribution based on history trajectory and target…
• UVTM: Universal Vehicle Trajectory Modeling with ST Feature Domain Generation
  11 Feb 2024 2 repositories listed
  However, creating such a model is challenging when the integrity of trajectory features is compromised, i.
• Video-based marker-free tracking and multi-scale analysis of mouse locomotor activity and behavioral aspects in an open field arena: A perspective approach to the quantification of complex gait disturbances associated with Alzheimer's disease
  2 Feb 2023 2 repositories listed
  Discussion: We expect that the proposed approach, due to its universality, robustness and clear physical interpretation, is a promising direction for the design of applied analysis tools for the diagnostics of various…
• Latent Variable Sequential Set Transformers For Joint Multi-Agent Motion Prediction
  19 Feb 2021 2 repositories listed Syntology ran 2 of 17 samples · 15 unverified
  AutoBots can produce either the trajectory of one ego-agent or a distribution over the future trajectories for all agents in the scene.
• Deblur4DGS: 4D Gaussian Splatting from Blurry Monocular Video
  9 Dec 2024 1 repository listed Syntology ran 0 of 8 samples · 8 unverified · 8 pointer-only (licence)
  Recent 4D reconstruction methods have yielded impressive results but rely on sharp videos as supervision.
• TrajAgent: An Agent Framework for Unified Trajectory Modelling
  27 Oct 2024 1 repository listed Syntology ran 0 of 3 samples · 3 unverified
  In TrajAgent, we first develop UniEnv, an execution environment with a unified data and model interface, to support the execution and training of various models.
• Unsupervised multimodal modeling of cognitive and brain health trajectories for early dementia prediction
  10 May 2024 1 repository listed
  In contrast to supervised classification approaches that require labeled data, we propose an unsupervised multimodal trajectory modeling (MTM) approach based on a mixture of state space models that captures changes in…
• Any-point Trajectory Modeling for Policy Learning
  28 Dec 2023 1 repository listed Syntology ran 2 of 4 samples · 2 unverified
  Learning from demonstration is a powerful method for teaching robots new skills, and having more demonstration data often improves policy learning.
• Critic-Guided Decision Transformer for Offline Reinforcement Learning
  21 Dec 2023 1 repository listed Syntology ran 3 of 8 samples · 5 unverified
  Recent advancements in offline reinforcement learning (RL) have underscored the capabilities of Return-Conditioned Supervised Learning (RCSL), a paradigm that learns the action distribution based on target returns for…
• DragNUWA: Fine-grained Control in Video Generation by Integrating Text, Image, and Trajectory
  16 Aug 2023 1 repository listed
  Our experiments validate the effectiveness of DragNUWA, demonstrating its superior performance in fine-grained control in video generation.
• Contrastive Trajectory Similarity Learning with Dual-Feature Attention
  11 Oct 2022 1 repository listed
  Trajectory similarity measures act as query predicates in trajectory databases, making them the key player in determining the query results.
• Clustering of longitudinal data: A tutorial on a variety of approaches
  10 Nov 2021 1 repository listed
  During the past two decades, methods for identifying groups with different trends in longitudinal data have become of increasing interest across many areas of research.
• PTRAIL -- A python package for parallel trajectory data preprocessing
  26 Aug 2021 1 repository listed
  Trajectory data represent a trace of an object that changes its position in space over time.
• baller2vec++: A Look-Ahead Multi-Entity Transformer For Modeling Coordinated Agents
  24 Apr 2021 1 repository listed Syntology ran 2 of 4 samples · 2 unverified
  In many multi-agent spatiotemporal systems, agents operate under the influence of shared, unobserved variables (e.
• Multi-layer Trajectory Clustering: A Network Algorithm for Disease Subtyping
  29 May 2020 1 repository listed
  Many diseases display heterogeneity in clinical features and their progression, indicative of the existence of disease subtypes.
• The Trajectron: Probabilistic Multi-Agent Trajectory Modeling With Dynamic Spatiotemporal Graphs
  14 Oct 2018 1 repository listed
  Developing safe human-robot interaction systems is a necessary step towards the widespread integration of autonomous agents in society.

Syntology lines on 7 of the papers shown; no Syntology record for the others (a paper without an arXiv id cannot be joined to the graph, and absence from the graph layer is not a recorded non-run). “Ran” means the sample executed on a synthesized fixture, not that the paper's result was reproduced. Read from the graph 2026-09-24.