Given a graph G, a Why-question W is a tuple (Q(uo), E), where Q is an original query with a fo- cus uo, and E is an exemplar. An answer of a Why-question W (Q(uo), E) is a rewrite Q′, such that Q′(G) |= E. Example 2.3. The exemplar E shown in Fig 1 has T with two tuple patterns t1 = h6.
Jul 5, 2019
This paper studies the problem of \em answering Why-questions for graph pattern queries. Given a query Q, its answers $Q(G)$ in a graph G, and an exemplar ...
Answering Why-questions by Exemplars in. Attributed Graphs. Mohammad Hossein ... ▫ Multi-attributed graphs: a labeled graph with attributes on nodes.
This paper studies the problem of answering Why-questions for graph pattern queries. Given a query Q, its answers Q(G) in a graph G, and an exemplar E that ...
This paper studies the problem of \em answering Why-questions for graph pattern queries. Given a query Q, its answers $Q(G)$ in a graph G, and an exemplar ...
Jul 5, 2019 · This paper studies the problem of answering Why-questions for graph pattern queries. Given a query Q, its answers. Q(G) in a graph G, and an ...
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Apr 2, 2019 · PreprintPDF Available. Answering Why-Questions for Subgraph Queries in Multi-Attributed Graphs. April 2019. Authors: Song Qi at Washington ...
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Answering Why-questions by Exemplars in Attributed Graphs. Namaki, M., Song, R., Wu, Y., & Yang, S. (2019). Answering Why-questions by Exemplars in ...
Answering Why-questions by Exemplars in Attributed Graphs · Download · Angaben zum Objekt · Verweise und Beziehungen · Klassifikation und Themen · Beteiligte, Orts- ...