An Efficient and Versatile Query Engine for TopX Search

Summary: TopX adapts threshold algorithms to ranked XML retrieval, aggregating element scores at document level while combining vague content and path predicates. Its index-aware scheduling postpones costly structural checks and supports probabilistic approximate top-k with controllable precision loss. (summarized by gpt-5.6-luna on Jul 24 2026)

Paper ID: h282effbd37d32d61
Venue: VLDB
Year: 2005
Pagerank: 7.4398818e-05
Overall Rank: 3,288 | 77.97%
DOI: -

Incoming Non-self Citations Over Time

Authors

1. Martin Theobald (Max Planck Institute)
2. Ralf Schenkel (Max Planck Institute)
3. Gerhard Weikum (Max Planck Institute)

BibTeX Citation

@article{theobald_vldb05,
        title = {{An Efficient and Versatile Query Engine for TopX Search}},
        author = {Theobald, Martin and Schenkel, Ralf and Weikum, Gerhard},
        journal = {PVLDB},
        series = {{VLDB} '05},
        pages = {625--636},
        year = {2005}
}

Incoming Citations (Sorted by Pagerank)

Showing 10 of 10 citing papers.

Rank	Citing Paper	Year	Venue	Pagerank
1,566	Keyword Proximity Search in Complex Data Graphs	2008	SIGMOD	0.00010183731
1,914	EASE: An Effective 3-in-1 Keyword Search Method for Unstructured, Semi-structured and Structured Data	2008	SIGMOD	9.3684002e-05
2,019	IO-Top-k: Index-access Optimized Top-k Query Processing	2006	VLDB	9.1666472e-05
2,883	DB&IR: Both Sides Now (Extended Abstract)	2007	SIGMOD	7.8942007e-05
3,125	The CompleteSearch Engine: Interactive, Efficient, and Towards IR & DB Integration	2007	CIDR	7.6059776e-05
5,152	iTrails: Pay-as-you-go Information Integration in Dataspaces	2007	VLDB	6.2375943e-05
8,948	Search Driven Analysis of Heterogeneous XML Data	2009	CIDR	5.2361195e-05
12,955	P2P Web Search: Make It Light, Make It Fly	2007	CIDR	4.9605343e-05
12,987	The TopX DB&IR Engine	2007	SIGMOD	4.9605343e-05
13,049	An Algebraic Query Model for Effective and Efficient Retrieval of XML Fragments	2006	VLDB	4.9605343e-05

Outgoing Citations (Sorted by Pagerank)

Showing 21 of 21 cited papers.

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

Rank	Cited Paper	Year	Venue	Pagerank
5	Optimal Aggregation Algorithms for Middleware [Extended Abstract]	2001	PODS	0.0010688884
81	XRANK: Ranked Keyword Search over XML Documents	2003	SIGMOD	0.00036224963
110	Optimizing Multi-Feature Queries for Image Databases	2000	VLDB	0.00032662513
167	On Supporting Containment Queries in Relational Database Management Systems	2001	SIGMOD	0.00027156235
180	Holistic Twig Joins: Optimal XML Pattern Matching	2002	SIGMOD	0.00026534482
412	XSEarch: A Semantic Search Engine for XML	2003	VLDB	0.00018712693
478	Automated Ranking of Database Query Results	2003	CIDR	0.00017612826
509	Schema-Free XQuery	2004	VLDB	0.00017102298
840	Minimal Probing: Supporting Expensive Predicates for Top-k Queries	2002	SIGMOD	0.00013521251
919	Estimating the Selectivity of XML Path Expressions for Internet Scale Applications	2001	VLDB	0.00013042589
922	Accelerating XPath Location Steps	2002	SIGMOD	0.0001303574
1,539	Top-k Query Evaluation with Probabilistic Guarantees	2004	VLDB	0.00010292787
1,569	Reducing the Braking Distance of an SQL Query Engine	1998	VLDB	0.00010177494
1,712	Rank-aware Query Optimization	2004	SIGMOD	9.7961248e-05
2,058	On the Integration of Structure Indexes and Inverted Lists	2004	SIGMOD	9.0944201e-05
2,677	FleXPath: Flexible Structure and Full-Text Querying for XML	2004	SIGMOD	8.1266688e-05
2,756	Holistic Twig Joins on Indexed XML Documents	2003	VLDB	8.0322898e-05
3,013	Optimized Query Execution in Large Search Engines with Global Page Ordering	2003	VLDB	7.7409067e-05
3,330	Efficient k-NN Search on Vertically Decomposed Data	2002	SIGMOD	7.406702e-05
3,819	Querying Structured Text in an XML Database	2003	SIGMOD	6.9825548e-05
4,545	XPathLearner: An On-Line Self-Tuning Markov Histogram for XML Path Selectivity Estimation	2002	VLDB	6.5366364e-05

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3	7,413	Efficient and Generic Evaluation of Ranked Queries	2011	SIGMOD
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5	12,833	Skip-and-Prune: Cosine-based Top-K Query Processing for Efficient Context-Sensitive Document Retrieval	2009	SIGMOD
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