A Probabilistic Framework for Vague Queries and Imprecise Information in Databases

Summary: Probabilistic model for vague queries and missing/imprecise data; yields a ranked object list, not a fixed answer. Vague predicates and relevance feedback refine rankings; probabilistic formulas extend predicates to handle missing/imprecise values. (summarized by gpt-5-nano on Feb 09 2026)

Paper ID: 7985
Venue: VLDB
Year: 1990
Pagerank: 0.00010866183
Overall Rank: 1,695 | 88.23%
DOI: -

Incoming Non-self Citations Over Time

Authors

1. Norbert Fuhr

Incoming Citations (Sorted by Pagerank)

Showing 7 of 7 citing papers.

Rank	Citing Paper	Year	Venue	Pagerank
103	ULDBs: Databases with Uncertainty and Lineage	2006	VLDB	0.00049520051
149	Trio: A System for Integrated Management of Data, Accuracy, and Lineage	2005	CIDR	0.00041085859
427	Automated Ranking of Database Query Results	2003	CIDR	0.0002350378
757	Creating Probabilistic Databases from Information Extraction Models	2006	VLDB	0.00017062337
1,996	Probabilistic Ranking of Database Query Results	2004	VLDB	9.8374939e-05
6,574	Supporting Keyword Search in Product Database: A Probabilistic Approach	2013	VLDB	4.999847e-05
12,216	On Pruning for Top-K Ranking in Uncertain Databases	2011	VLDB	4.1905499e-05

Outgoing Citations (Sorted by Pagerank)

Showing 4 of 4 cited papers.

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

Rank	Cited Paper	Year	Venue	Pagerank
453	The Theory Of Probabilistic Databases	1987	VLDB	0.00022801484
965	Null Values in Data Base Management: A Denotational Semantics Approach	1979	SIGMOD	0.00014965054
2,715	Query Processing in Deductive Databases with Incomplete Information	1986	SIGMOD	8.2411079e-05
4,518	Preferences: Putting More Knowledge into Queries	1987	VLDB	6.1136537e-05

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2,593	Answering Queries from Statistics and Probabilistic Views	2005	VLDB	8.4758322e-05
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7,944	Efficient Uncertainty Tracking for Complex Queries with Attribute-level Bounds	2021	SIGMOD	4.6089395e-05
1,612	A Unified Approach to Ranking in Probabilistic Databases	2009	VLDB	0.00011142757
11,164	Querying Incomplete Numerical Data: Between Certain and Possible Answers	2023	PODS	4.1905499e-05
757	Creating Probabilistic Databases from Information Extraction Models	2006	VLDB	0.00017062337
4,439	Approximating Predicates and Expressive Queries on Probabilistic Databases	2008	PODS	6.1806955e-05
1,996	Probabilistic Ranking of Database Query Results	2004	VLDB	9.8374939e-05
463	Evaluating Probabilistic Queries over Imprecise Data	2003	SIGMOD	0.00022497894
74	Efficient Query Evaluation on Probabilistic Databases	2004	VLDB	0.00057797415