Compiling Existential-Positive Queries to Bounded-Variable Fragments
Summary: Analyzes compiling existential-positive FO queries into bounded-variable positive FO, trading variable minimization against formula-size blow-up. Proves an at-most-exponential upper bound, identifies polynomial cases, and gives matching unconditional exponential lower bounds via a novel circuit-complexity connection. (summarized by gpt-5-mini on Feb 09 2026)
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Authors
- 1. Christoph Berkholz
- 2. Hubie Chen
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Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 602 | On the Complexity of Bounded-Variable Queries | 1995 | PODS | 0.00019352415 |
| 3,003 | Counting Answers to Existential Positive Queries: A Complexity Classification | 2016 | PODS | 7.7388586e-05 |
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