The Power of Implicit Acyclicity in the Enumeration Complexity of ...

Enumeration complexity of conjunctive queries with functional dependencies. Theory of Computing Systems, pages 1–33, 2019. Nofar Carmeli and Markus Kröll. On ...

Nofar Carmeli - DBLP

Nofar Carmeli: The Power of Implicit Acyclicity in the Enumeration Complexity of Database Queries. Technion - ...

Nofar Carmeli

The Power of Implicit Acyclicity in the Enumeration Complexity of Database Queries. The complexity of enumerating (i.e., listing) query answers over a ...

On the Complexity of Enumerating Prime Implicants from Decision ...

We study EnumIP from dec-DNNF within the framework of enumeration complexity and prove that it is in OutputP, the class of output polynomial ...

A glimpse on constant delay enumeration

delay algorithm with linear preprocessing enumerating the answers of acyclic conjunctive ... [implicit in [11], see also [10]] Over trees, every binary MSO ...

Tractability beyond β-acyclicity for conjunctive queries with negation ...

However, in all of the following usage it will make no difference which guard is used and we will implicitly always use the lexicographically ...

Using Color Refinement to Boost Enumeration and Counting ... - arXiv

A CQ Q of a binary schema 𝜎 is acyclic iff its Gaifman graph G(Q) is acyclic. The CQ Q is free-connex acyclic iff G(Q) is acyclic and the ...

21st International Conference on Database Theory (ICDT 2018)

... Complexity classes, Theory of computation → Interactive ... the power set of a set S. We write vi to denote the i-th component ...

Doctoral Thesis Studies on Implicit Graph Enumeration Using ...

To overcome the difficulty, we focus on implicit enumeration algorithms. Such an algorithm constructs a decision diagram (DD) representing the set of ...

The complexity of enumeration and counting for acyclic conjunctive ...

(acyclicity, hypergraph decomposition methods). Arnaud Durand enumeration and counting for acyclic conjunctive queries. Page 13. Hypergraph associated ...

Simple enumeration of minimal cutsets of acyclic directed graph ...

Simple enumeration of minimal cutsets of acyclic ... 1979. TLDR. An efficient implicit enumeration algorithm ... 1985. TLDR. Examples demonstrate the power of the ...

113. A novel node-based sequential implicit enumeration method for ...

To read the file of this research, you can request a copy directly from the author. Request file PDF ...

A novel node-based sequential implicit enumeration method for ...

The truth and the time complexity of the proposed NSIEM is confirmed and investigated. ... Power, 17 (2007) 358-374. Crossref · Google Scholar ... acyclic network, ...

The Complexity of Acyclic Conjunctive Queries - Computer Science

Since SL is a class of decision problems, by “computing” we actually mean determining implicitly a particular join forest T for Q by providing a method for.

Implicit Complexity in theory and practise - LIPN

sharp results on the intensional expressive power of existing systems and on the intrinsic limits of implicit complexity ... acyclic graph (dag) rather than by a.

Implicit Enumeration of Topological-Minor-Embeddings and Its ...

Request PDF | Implicit Enumeration of Topological-Minor-Embeddings and Its Application to Planar Subgraph Enumeration | Given graphs G and H, ...

Nim Manual - Nim Programming Language

For this reason, the implicit conversion will be removed in future releases of the Nim compiler. Certain idioms like conversion of a const string to cstring are ...

Query Evaluation: Enumeration, Maintenance, Reliability

This chapter presents my research contributions on the task of enumerating query answers, which all rely (explicitly or implicitly) on circuit- ...

Test | Links - Inria

and thus does not yield any useful algorithm for converting implicit ... of the complexity of an enumeration algorithm is the delay between the output of

On acyclic conjunctive queries and constant delay enumeration

enumeration. Guillaume Bagan. ∗. Arnaud Durand. †. Etienne Grandjean. ‡. Abstract. We study the enumeration complexity of the natural extension of acyclic ...