Automatic Road Extraction with Multi-Source Data Revisited: Completeness, Smoothness and Discrimination

Summary: End-to-end revisit of multi-source road extraction: dual encoders fused with attention to enhance inter-source complementarity, plus an edge-prediction auxiliary task to yield smoother, continuous road masks. Introduces pixel-aware contrastive learning to suppress road-like false positives and a model-agnostic auxiliary-task pretraining to boost accuracy; validated on real datasets. (summarized by gpt-5-mini on Feb 09 2026)

Paper ID: 13140
Venue: VLDB
Year: 2023
Pagerank: 4.1945683e-05
Overall Rank: 11,253 | 21.72%
DOI: 10.14778/3611479.3611504

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Incoming Citations (Sorted by Pagerank)

Showing 1 of 1 citing papers.

Rank	Citing Paper	Year	Venue	Pagerank
10,083	GeoKGM: A Multimodal Large Language Model for Zero-Shot Knowledge Graph Completion in Geospatial Databases	2026	SIGMOD	4.1945683e-05

Outgoing Citations (Sorted by Pagerank)

Showing 9 of 9 cited papers.

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

Rank	Cited Paper	Year	Venue	Pagerank
1,576	Continuous Nearest Neighbor Monitoring in Road Networks	2006	VLDB	0.00011286717
2,547	Efficient Shortest Path Index Maintenance on Dynamic Road Networks with Theoretical Guarantees	2020	VLDB	8.5683079e-05
3,447	Effective Travel Time Estimation: When Historical Trajectories over Road Networks Matter	2020	SIGMOD	7.0854131e-05
6,425	A Deep Generative Model for Trajectory Modeling and Utilization	2023	VLDB	5.0670573e-05
7,188	Privacy-Aware Mobile Services over Road Networks	2009	VLDB	4.8056612e-05
7,625	Multi-Modal Transportation Recommendation with Unified Route Representation Learning	2021	VLDB	4.6931334e-05
8,294	QARTA: An ML-based System for Accurate Map Services	2021	VLDB	4.5435639e-05
8,303	iRoad: A Framework For Scalable Predictive Query Processing On Road Networks	2013	VLDB	4.5435639e-05
11,276	Route Travel Time Estimation on A Road Network Revisited: Heterogeneity, Proximity, Periodicity and Dynamicity	2023	VLDB	4.1945683e-05

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