GoodTP: An Effective Data Selection Framework for Enhancing Trajectory Similarity Learning via Monte Carlo Tree Search

Summary: GoodTP replaces costly labeled-pair selection with iterative trajectory selection over a hierarchical clustering tree. MCTS with UCB-guided exploration and cache-enhanced bilevel weighting learns globally effective training sets, improving neural trajectory-similarity models. (summarized by gpt-5.6-luna on Jul 26 2026)

Paper ID: 7440
Venue: SIGMOD
Year: 2026
Pagerank: 5.093636e-05
Overall Rank: 10,249 | 29.69%
DOI: 10.1145/3802067

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Authors

1. Haitao Yuan (Nanyang Technological University)
2. Gao Cong (Nanyang Technological University)

BibTeX Citation

@inproceedings{yuan_sigmod26,
        title = {{GoodTP: An Effective Data Selection Framework for Enhancing Trajectory Similarity Learning via Monte Carlo Tree Search}},
        author = {Yuan, Haitao and Cong, Gao},
        series = {{SIGMOD} '26},
        booktitle = {Proceedings of the {ACM} {SIGMOD} International Conference on Management of Data},
        publisher = {Association for Computing Machinery},
        doi = {10.1145/3802067},
        url = {https://dl.acm.org/doi/10.1145/3802067},
        year = {2026}
}

Incoming Citations (Sorted by Pagerank)

Showing 0 of 0 citing papers.

Rank	Citing Paper	Year	Venue	Pagerank

Outgoing Citations (Sorted by Pagerank)

Showing 12 of 12 cited papers.

Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.

Rank	Cited Paper	Year	Venue	Pagerank
221	Robust and Fast Similarity Search for Moving Object Trajectories	2005	SIGMOD	0.00024224879
303	On The Marriage of Lp-norms and Edit Distance	2004	VLDB	0.00021956234
918	Trajectory Clustering: A Partition-and-Group Framework	2007	SIGMOD	0.00013215285
2,313	Active Learning for ML Enhanced Database Systems	2020	SIGMOD	8.762627e-05
3,179	PRESS: A Novel Framework of Trajectory Compression in Road Networks	2014	VLDB	7.6626865e-05
3,345	Effective Travel Time Estimation: When Historical Trajectories over Road Networks Matter	2020	SIGMOD	7.4975085e-05
5,112	Fast Large-Scale Trajectory Clustering	2020	VLDB	6.3596697e-05
6,953	Trajectory Similarity Measurement: An Efficiency Perspective	2024	VLDB	5.7303405e-05
8,734	Ghost: A General Framework for High-Performance Online Similarity Queries over Distributed Trajectory Streams	2023	SIGMOD	5.3766157e-05
10,677	RLER-TTE: An Efficient and Effective Framework for En Route Travel Time Estimation with Reinforcement Learning	2025	SIGMOD	5.093636e-05
10,777	RLOMM: An Efficient and Robust Online Map Matching Framework with Reinforcement Learning	2025	SIGMOD	5.093636e-05
11,475	Route Travel Time Estimation on A Road Network Revisited: Heterogeneity, Proximity, Periodicity and Dynamicity	2023	VLDB	5.093636e-05

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