spadas

Compile

mvn clean package

Datasets

put your dataset under the dataset/argo

run experiments

java -Xmx16192M -cp ./target/torch-clus-0.0.1-SNAPSHOT.jar edu.nyu.dss.similarity.Framework ./dataset/argo/#your_dataset#

dataset search

the argo dataset loading: spadas.dss.similarity.Framework.readDatalake()

the search algorithms: spadas.dss.similarity.search

the index structure based on KD-tree: indexStruct.trajectory.clustering.kmeans.indexNode a

Technical Report

https://arxiv.org/abs/2412.04805

Citation

• If you use our code for research work, please cite our paper below:

@inproceedings{yang2025,

      title={A Unified Approach for Multi-Granularity Search over Spatial Datasets},

      author={Wenzhe Yang and Sheng Wang and Shixun Huang and Yuyang Liao and Yuan Sun and Juliana Freire and Zhiyong Peng},

      year={2025},

      eprint={2412.04805},

      archivePrefix={arXiv},

      primaryClass={cs.DB},

      url={https://arxiv.org/abs/2412.04805},

}