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The application of software engineering principles to the objective evaluation of an information storage and retrieval system in terms of user/system interactions will be discussed within this paper.Nine software engineering characteristics are addressed as potential candidates for evaluating the MADAM system. I.

Several evaluation criteria exist in the literature for both specification and specification techniques. These evaluation criteria identify a list of desired properties in specifications and specification techniques for judging their goodness. This paper presents a detailed analysis of several specification and specification technique evaluation criteria. Detailed analysis of these criteria identified that there is a lack of consistency in the property definition among criteria. The implication of this lack of differentiation between the two concepts is that the criteria for both specification and specification techniques are intermingled. Since the concept of specification is different from specification technique, the criteria used for one might not be applicable for the other. For example, "completeness" and "consistency" are specification criteria. A specification can be complete and consistent regardless of the medium used to represent the specification, the process used in its construction, the degree/extent of tools and automation used, or whether it is formal or informal. However, there is meaning to denote that a technique can be used to produce "consistent" or "complete" specifications. Hence, for proper applicability of these criteria, this paper separates specification criteria from that of the specification technique criteria. This paper also presents a unified criteria terminology and uses a table to list each criterion property from various researchers mapped to the unified terminology. The paper also identifies and presents a mapping from technique criteria to the specification criteria that shows which technique criteria satisfies specification criteria. The applicability of the mapping is then demonstrated by applying the mapping to a specification language and its support environment.

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