Lazy Updates: An Efficient Technique to Continuously Monitoring Reverse kNN

Summary: Lazy updates for continuous reverse kNN monitoring using rectangular safe regions per query/object to avoid recomputation while inside. Reduces client-server traffic as updates occur only on exit or by server request; cost analysis and experiments show order-of-magnitude gains. (summarized by gpt-5-nano on Feb 09 2026)

Paper ID: 9935
Venue: VLDB
Year: 2009
Pagerank: 4.4893996e-05
Overall Rank: 8,554 | 40.55%
DOI: -

Incoming Non-self Citations Over Time

Authors

Incoming Citations (Sorted by Pagerank)

Showing 2 of 2 citing papers.

Rank	Citing Paper	Year	Venue	Pagerank
9,309	Reverse k Nearest Neighbors Query Processing: Experiments and Analysis	2015	VLDB	4.3544778e-05
11,372	Continuous Social Distance Monitoring in Indoor Space	2022	VLDB	4.1905499e-05

Outgoing Citations (Sorted by Pagerank)

Showing 8 of 8 cited papers.

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

Rank	Cited Paper	Year	Venue	Pagerank
595	Influence Sets Based on Reverse Nearest Neighbor Queries	2000	SIGMOD	0.00019459302
1,171	Processing Queries By Linear Constraints	1997	PODS	0.00013507216
1,272	Continuous Nearest Neighbor Search	2002	VLDB	0.00012871443
1,916	A Generic Framework for Monitoring Continuous Spatial Queries over Moving Objects	2005	SIGMOD	0.00010110473
1,924	Reverse kNN Search in Arbitrary Dimensionality	2004	VLDB	0.00010075677
2,342	Conceptual Partitioning: An Efficient Method for Continuous Nearest Neighbor Monitoring	2005	SIGMOD	9.0005088e-05
3,415	Continuous K-Nearest Neighbor Queries for Continuously Moving Points with Updates	2003	VLDB	7.1162894e-05
5,922	FINCH: Evaluating Reverse k-Nearest-Neighbor Queries on Location Data	2008	VLDB	5.2678889e-05

Semantically Similar Papers

Overall Rank	Paper	Year	Venue	Pagerank
9,309	Reverse k Nearest Neighbors Query Processing: Experiments and Analysis	2015	VLDB	4.3544778e-05
9,166	An Adaptive Updating Protocol for Reducing Moving Object Database Workload	2010	VLDB	4.380727e-05
10,171	High-Throughput k Nearest Neighbors Search in Road Networks	2026	SIGMOD	4.1905499e-05
6,497	Progressive Top-K Nearest Neighbors Search in Large Road Networks	2020	SIGMOD	5.0324877e-05
4,035	Efficient Reverse k-Nearest Neighbor Search in Arbitrary Metric Spaces	2006	SIGMOD	6.5111577e-05
1,924	Reverse kNN Search in Arbitrary Dimensionality	2004	VLDB	0.00010075677
1,580	Continuous Nearest Neighbor Monitoring in Road Networks	2006	VLDB	0.00011272266
8,928	Processing Moving kNN Queries Using Influential Neighbor Sets	2015	VLDB	4.4229886e-05
2,342	Conceptual Partitioning: An Efficient Method for Continuous Nearest Neighbor Monitoring	2005	SIGMOD	9.0005088e-05
3,415	Continuous K-Nearest Neighbor Queries for Continuously Moving Points with Updates	2003	VLDB	7.1162894e-05