Based on the additions and deletions, a delta can be calculated and applied to an object hierarchy bridge table and the graph transitive closure and path structure can be dynamically built and maintained as corresponding changes to the graph occur. Later, more efficient access and retrieval of a...
ResourceFunction["TransitiveGraphQ"][g] returns True if the binary relation defined by edges of the graph g is transitive. Examples Example Notebook Basic Examples (2) A directed graph formed by tuples is transitive: In[1]:= Out[1]= In[2]:= Out[2]= In[3]:= Out[3]= ...
For finite directed acyclic graphs, the minimum equivalent graph is the same as the transitive reduction. en.wikipedia.org Thus, decisions need not be deterministically transitive in order to apply probabilistic models. en.wikipedia.org In order to get the notion of an equivalence relation we need...
It follows from the known relationships among the different classes of graphical Markov models for conditional independence that the intersection of the classes of moral acyclic directed graph Markov models (or decomposable ≡ DEC Markov models), and transitive acyclic directed graph ≡ TDAG Markov mod...
We introduce a construction of a transitive directed graph which is formed by adding vertices instead of arrows and which preserves the transitive relationships formed by distinct vertices in the original directed graph. Our construction does not apply to all directed graphs....
It is proved that either Γ is a normal Cayley graph or Γ is S-arc-transitive, with (S,T)=(An,An−1) and n=7,21,63 or 84; and, for each of these four values of n, there really exist some arc-transitive 7-valent non-normal Cayley graphs on An−1 and specific examples ...
The relation R is represented by the directed graph below. Which statement about it is right? ( ) A、R is not antisymmetric B、R is reflexive C、R is symmetric D、R is transitive 点击查看答案手机看题 你可能感兴趣的试题 单项选择题 根据本市居民健康现况特征,社区护士在社区卫生服务中心设立单独...
Perturbation graph The novel PG generation procedure delivers: The signed and directed PG GP itself. A matrix Wt containing the weights of the edges in GP to be used by the transitive reduction algorithm. The element Wt(i,j) contains the weight of the edge i → j in GP; it ...
This paper is a full version of the conference paper [12] published atIJCAR ’22. It extends the conference version by providing full definitions, detailed proofs and additional examples. 2Preliminaries We shall work with a fixed first-order vocabulary consisting of a countable set\(\textsf{Pr...
where by a connected suborbit of a transitive permutation group G≤Sym(Ω)G≤Sym(Ω) we mean an orbit Σ of the point stabilizer GωGω acting on Ω∖{ω}Ω∖{ω}, such that the directed graph with vertex-set Ω and edge-set {(ωg,δg)∣δ∈Σ,g∈G}{(ωg,δg)∣δ...