The difficulties in measuring maternal mortality are a frequent constraint to having accurate measurements and monitoring the impact of interventions.
A frequent constraint inherent to miniaturization and microfluidics is the low signal-to-noise ratio and the low detectability of the analytical signals [ 15].
First, the result of the paper is the generalization of our former problems which are to find frequent itemsets without constraints or with simpler constraints.
The traditional approach to generating association rules solves the problem in two phases: (1) discover frequent itemsets with constraints and (2) generate association rules with constraints from them.
In the first step, it uses Gen_Itemsets to mine all frequent itemsets without constraints.
A database pass allows for the computation of the supports of all the subsets of frequent itemsets with constraints.
(iii) When (C_{10} = C_{21} =varnothing, C_{11} ={mathcal A}), (s_1 = 1), we have the structure of frequent itemsets without constraints, ({mathcal F}{mathcal S}^*(s_0)={mathcal F}{mathcal S}_{varnothing subseteq {mathcal A},not subseteq varnothing }^*(s_0,s_0)).
Patient-provider communication in the ED is beset by many challenges, including long wait times, frequent interruptions, time constraints, privacy concerns, and a lack of continuity in care [ 29- 31].
The notion that evolution follows a limited subset of pathways and conforms to rules is not new (Geoffroy Saint-Hilaire, 1818; Vavilov, 1922; Smith et al., 1985), however, its relevance has often been challenged, largely through too frequent invocation of constraints to explain negative data and through lack of experimental insight (Brakefield and Roskam, 2006).
