PMC:4307189 / 15969-16447 JSONTXT

{"project":"2_test","denotations":[{"id":"25599599-20100321-14868123","span":{"begin":390,"end":392},"obj":"20100321"}],"text":"A gene-gene relationship network with g genes can be regarded as a random variable X taking values from a set G containing all 2g(g−1) possible relationship networks [24,25]. Let u be a generic point of G which can alternatively be denoted as the realization of X by X = u. Let the binary outcome uij = 1 if genei interacts with genej, or uij = 0 otherwise. Then u is a binary data matrix [19]. Let Pr(u) be the probability function on G given by (1) Pr(u)=Pr(X=u)=1κθexp∑pθpzpu"}