18. The at least one server according claim 17 , wherein the at least one hardware processor further: extends a measure from among the at least one measures by: selecting the measure which is probabilistic to filter anomalies associated with the composite rule L 0 v or L 0 p implying the target rule L; computing, for the selected measure, an average of probabilities of allowable sets of evidences among the sets of evidences U, where an allowable set of evidences is a set of evidences with a specified cardinality to satisfy the relationship constraints κ , representing the relationship constraints κ using directed and/or undirected graphs; determining whether the directed and/or undirected graph representations of the relationship of constraints κ is admissible and compatible with the selected measure; processing the selected measure subject to the relationship constraints κ to obtain a new measure free of any relationship constraints; and applying the new measure to map new values to the plurality of subsets of evidences E.
17. The at least one server according to claim 16 , wherein: the mapping of the values to the sets of evidences U is according to at least one measure, the at least one measure is at least one function or at least one mapping indicative of a strength of the first validity value and/or the first plausibility value for the target rule L; and the first composite object computed with respect to validity ω 1 v includes computing the first validity value by determining a value of the G 1 v using the mapped values of the plurality of subsets of evidences E, the first validity value indicative of the strength of validity for the target rule L according to the measure, or the first composite object computed with respect to validity ω 1 p includes computing the first plausibility value by determining a value of the G 1 p using the mapped values of the plurality of subsets of evidences E, the first plausibility value indicative of the strength of plausibility for the target rule L according to the measure.