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LARGE: A Length-Aggregation-based Grid Structure for Line Density Visualization

Summary: Introduces LARGE, a length-aggregation grid index and the first ε-relative-error approximation framework for Line Density Visualization, enabling scalable high-resolution LDV on very large line/trajectory datasets. Uses square and arbitrary-shaped lower/upper bound functions to prune computation; theoretical tightness and experiments show up to 291.8× speedups over exact methods. (summarized by gpt-5-mini on Feb 09 2026)

Paper ID
13706
Venue
VLDB
Year
2024
Pagerank
4.1905499e-05
Overall Rank
11,131 | 22.64%
DOI
10.14778/3704965.3704968

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Incoming Citations (Sorted by Pagerank)

Showing 1 of 1 citing papers.

Rank Citing Paper Year Venue Pagerank
10,430 A Fast Line Density Visualization Plugin for Geographic Information Systems 2025 SIGMOD 4.1905499e-05
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Outgoing Citations (Sorted by Pagerank)

Showing 22 of 22 cited papers.

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

Rank Cited Paper Year Venue Pagerank
2 R-Trees: A Dynamic Index Structure For Spatial Searching 1984 SIGMOD 0.0032118946
6 The R*-tree: An Efficient and Robust Access Method for Points and Rectangles 1990 SIGMOD 0.0016113151
78 A Quantitative Analysis and Performance Study for Similarity-Search Methods in High-Dimensional Spaces 1998 VLDB 0.00056385781
91 M-tree: An Efficient Access Method for Similarity Search in Metric Spaces 1997 VLDB 0.00051785122
923 Partition Based Spatial-Merge Join 1996 SIGMOD 0.00015254021
1,363 Range Queries in OLAP Data Cubes 1997 SIGMOD 0.00012380611
1,766 Query and Update Efficient B+-Tree Based Indexing of Moving Objects 2004 VLDB 0.00010611043
2,001 A Qualitative Comparison Study of Data Structures for Large Line Segment Databases 1992 SIGMOD 9.8275076e-05
2,033 Analysis Of Object Oriented Spatial Access Methods 1987 SIGMOD 9.7315522e-05
2,040 QUAD: Quadratic-Bound-based Kernel Density Visualization 2020 SIGMOD 9.7029698e-05
2,558 Novel Approaches to the Indexing of Moving Object Trajectories 2000 VLDB 8.5441554e-05
3,220 Quality and Efficiency in Kernel Density Estimates for Large Data 2013 SIGMOD 7.3590708e-05
4,417 Scalable Kernel Density Classification via Threshold-Based Pruning 2017 SIGMOD 6.1962309e-05
4,544 On Indexing Line Segments 1990 VLDB 6.0939082e-05
4,869 Point-to-Hyperplane Nearest Neighbor Search Beyond the Unit Hypersphere 2021 SIGMOD 5.8588434e-05
5,864 Benchmarking Spatial Join Operations with Spatial Output 1995 VLDB 5.2947135e-05
6,596 Trajectory Similarity Join in Spatial Networks 2017 VLDB 4.9945871e-05
8,260 Raster Intervals: An Approximation Technique for Polygon Intersection Joins 2023 SIGMOD 4.5421134e-05
9,500 KDV-Explorer: A Near Real-Time Kernel Density Visualization System for Spatial Analysis 2021 VLDB 4.3300131e-05
11,336 SLAM: Efficient Sweep Line Algorithms for Kernel Density Visualization 2022 SIGMOD 4.1905499e-05
11,397 LIBKDV: A Versatile Kernel Density Visualization Library for Geospatial Analytics 2022 VLDB 4.1905499e-05
11,420 SAFE: A Share-and-Aggregate Bandwidth Exploration Framework for Kernel Density Visualization 2022 VLDB 4.1905499e-05
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