Extremal Fitting Problems for Conjunctive Queries
Summary: Defines extremal refinements of CQ fitting (most-general, most-specific, unique) and gives constructive characterizations via homomorphism dualities, frontiers, and direct products. Determines complexity and size bounds for existence/verification and extends results to UCQs and tree CQs. (summarized by gpt-5-mini on Feb 09 2026)
Incoming Non-self Citations Over Time
No non-self incoming citations found for this paper in this database.
Authors
- 1. Balder ten Cate
- 2. Victor Dalmau
- 3. Maurice Funk
- 4. Carsten Lutz
Incoming Citations (Sorted by Pagerank)
Showing 0 of 0 citing papers.
| Rank | Citing Paper | Year | Venue | Pagerank |
|---|
Previous
Page 1 / 1
Next
Outgoing Citations (Sorted by Pagerank)
Showing 6 of 6 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 1,459 | Query From Examples: An Iterative, Data-Driven Approach to Query Construction | 2015 | VLDB | 0.00011889802 |
| 2,124 | Characterizing Schema Mappings via Data Examples | 2010 | PODS | 9.4912951e-05 |
| 3,866 | Designing and Refining Schema Mappings via Data Examples | 2011 | SIGMOD | 6.6837e-05 |
| 6,143 | Ontology-based Data Access: A Study through Disjunctive Datalog, CSP, and MMSNP | 2013 | PODS | 5.1889914e-05 |
| 6,347 | A Relational Framework for Classifier Engineering | 2017 | PODS | 5.1019568e-05 |
| 11,639 | Regularizing Conjunctive Features for Classification | 2019 | PODS | 4.1945683e-05 |
Previous
Page 1 / 1
Next