Maximizing Bichromatic Reverse Spatial and Textual k Nearest Neighbor Queries
Summary: Introduces MaxBRSTkNN, the first bichromatic reverse spatial-textual kNN query that jointly selects a location and keywords to maximize the set of users reached. NP-hard; the paper provides exact and approximate algorithms, enabling optimized, scalable spatial-textual advertising. (summarized by gpt-5-nano on Feb 09 2026)
Incoming Non-self Citations Over Time
Authors
- 1. Farhana M. Choudhury
- 2. J. Shane Culpepper
- 3. Timos Sellis
- 4. Xin Cao
Incoming Citations (Sorted by Pagerank)
Showing 4 of 4 citing papers.
| Rank | Citing Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 8,822 | Querying Geo-Textual Data: Spatial Keyword Queries and Beyond | 2016 | SIGMOD | 4.437516e-05 |
| 11,144 | Expanding Reverse Nearest Neighbors | 2024 | VLDB | 4.1905499e-05 |
| 11,660 | Top-k Queries over Digital Traces | 2019 | SIGMOD | 4.1905499e-05 |
| 11,691 | The Maximum Trajectory Coverage Query in Spatial Databases | 2019 | VLDB | 4.1905499e-05 |
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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 |
|---|---|---|---|---|
| 595 | Influence Sets Based on Reverse Nearest Neighbor Queries | 2000 | SIGMOD | 0.00019459302 |
| 1,317 | Efficient Processing of Top-k Spatial Preference Queries | 2011 | VLDB | 0.00012615781 |
| 2,020 | Efficient Retrieval of the Top-k Most Relevant Spatial Web Objects | 2009 | VLDB | 9.7766925e-05 |
| 2,148 | Spatial Keyword Query Processing: An Experimental Evaluation | 2013 | VLDB | 9.4278918e-05 |
| 3,080 | Efficient Method for Maximizing Bichromatic Reverse Nearest Neighbor | 2009 | VLDB | 7.5993605e-05 |
| 3,275 | Progressive Computation of the Min-Dist Optimal-Location Query | 2006 | VLDB | 7.288391e-05 |
| 4,555 | Creating Competitive Products | 2009 | VLDB | 6.0818278e-05 |
| 4,880 | Reverse Spatial and Textual k Nearest Neighbor Search | 2011 | SIGMOD | 5.8526687e-05 |
| 5,024 | Identifying the Most Influential Data Objects with Reverse Top-k Queries | 2010 | VLDB | 5.747078e-05 |
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Semantically Similar Papers
| Overall Rank | Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 4,035 | Efficient Reverse k-Nearest Neighbor Search in Arbitrary Metric Spaces | 2006 | SIGMOD | 6.5111577e-05 |
| 2,020 | Efficient Retrieval of the Top-k Most Relevant Spatial Web Objects | 2009 | VLDB | 9.7766925e-05 |
| 8,504 | Top-K Nearest Keyword Search on Large Graphs | 2013 | VLDB | 4.491551e-05 |
| 9,309 | Reverse k Nearest Neighbors Query Processing: Experiments and Analysis | 2015 | VLDB | 4.3544778e-05 |
| 7,271 | Exact Top-k Nearest Keyword Search in Large Networks | 2015 | SIGMOD | 4.7764555e-05 |
| 3,336 | Collective Spatial Keyword Queries: A Distance Owner-Driven Approach | 2013 | SIGMOD | 7.2009826e-05 |
| 4,693 | Collective Spatial Keyword Querying | 2011 | SIGMOD | 5.9867895e-05 |
| 4,936 | Efficient Algorithms for Answering the m-Closest Keywords Query | 2015 | SIGMOD | 5.8150061e-05 |
| 4,880 | Reverse Spatial and Textual k Nearest Neighbor Search | 2011 | SIGMOD | 5.8526687e-05 |
| 3,080 | Efficient Method for Maximizing Bichromatic Reverse Nearest Neighbor | 2009 | VLDB | 7.5993605e-05 |