3260 papers • 126 benchmarks • 313 datasets
Trajectory Prediction is the problem of predicting the short-term (1-3 seconds) and long-term (3-5 seconds) spatial coordinates of various road-agents such as cars, buses, pedestrians, rickshaws, and animals, etc. These road-agents have different dynamic behaviors that may correspond to aggressive or conservative driving styles. Source: Forecasting Trajectory and Behavior of Road-Agents Using Spectral Clustering in Graph-LSTMs
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A recurrent sequence-to-sequence model observes motion histories and predicts future behavior, using a novel pooling mechanism to aggregate information across people, and outperforms prior work in terms of accuracy, variety, collision avoidance, and computational complexity.
An improved scheme called GRIP++, which uses both fixed and dynamic graphs for trajectory predictions of different types of traffic agents and achieves better prediction accuracy than state-of-the-art schemes.
Trajectron++ is a modular, graph-structured recurrent model that forecasts the trajectories of a general number of diverse agents while incorporating agent dynamics and heterogeneous data and outperforming a wide array of state-of-the-art deterministic and generative methods.
The key insight is that for prediction within a moderate time horizon, the future modes can be effectively captured by a set of target states, which leads to the target-driven trajectory prediction (TNT) framework.
To enable optimal future human behavioral forecasting, it is crucial for the system to be able to detect and analyze human activities as well as scene semantics, passing informative features to the subsequent prediction module for context understanding.
This work intro-duce a social contrastive loss that regularizes the extracted motion representation by discerning the ground-truth positive events from synthetic negative ones, and constructs informative negative samples based on the prior knowledge of rare but dangerous circumstances.
The proposed Deep Stochastic IOC RNN Encoder-decoder framework, DESIRE, for the task of future predictions of multiple interacting agents in dynamic scenes significantly improves the prediction accuracy compared to other baseline methods.
This paper proposes an LSTM encoder-decoder model that uses convolutional social pooling as an improvement to social Pooling layers for robustly learning interdependencies in vehicle motion and outputs a multi-modal predictive distribution over future trajectories based on maneuver classes.
An unsupervised approach for traffic accident detection in first-person (dashboard-mounted camera) videos to detect anomalies by predicting the future locations of traffic participants and then monitoring the prediction accuracy and consistency metrics with three different strategies.
This work presents Predicted Endpoint Conditioned Network (PECNet) for flexible human trajectory prediction, which improves state-of-the-art performance on the Stanford Drone trajectory prediction benchmark and on the ETH/UCY benchmark by ~40.8%.
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