Verification and validation of an intelligent tutorial system

Aguilar, Rosa María; Muñoz, V.; Noda, M.; Bruno, Alicia; Moreno, L.

doi:10.1016/j.eswa.2007.07.024

Cited by 13 publications

(10 citation statements)

References 6 publications

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“…The criteria are usually interpreted by some statistical measurement which is belonging to quantitative evaluation methods. Based on [3], statistical measures are separated into three classes: pair measurement, group measurement and agreement ratios, so the validation criteria will be explained in such way too Pair measurement is done by constructed the contingency table of all possible pair of expert and system and then calculated the agreement measure and association measure.…”

Section: Methodsmentioning

confidence: 99%

Untitled

Rahayu¹,

Rochimah²

2013

Jurnal Ilmu Komputer dan Informasi

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In the software development cycle, validation is the important stage which is held in final stage especially in intelligent system. Validation obtains the validity, credibility and trustworthy of the system. It is needed to ensure that the intelligent system has same manner as human expertsâ€™. Whilst with the importance of validation stage, determining the validation criteria is also important. This paper presents the evaluation of validation criteria which is commonly used in intelligent system validation process. The evaluation is carried out by reviewing the literature of intelligent system validation process. The result shows that the validation criteria have its own characteristic so it requires for understanding the validation criteria characteristics, purposes of validation and also the intelligent system itself to hold validation process.

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Section: Methodsmentioning

confidence: 99%

Untitled

Rahayu¹,

Rochimah²

2013

Jurnal Ilmu Komputer dan Informasi

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“…Errors were diagnosed during the testing process and corrected while the software was still under construction and before transforming it into an executable version. The developer performed integration testing to verify that all units operate together as expected [39]. To run the system, the user shall provide the required inputs.…”

Section: End Submentioning

confidence: 99%

“…Validation is performed to ensure that the softwareworks accurately [39] andgives correct results to obtain the objectives. The satisfaction of the four professionalsin Table 2 can be considered as an evidence for the software's validation as they are satisfied with the input-output system, software speed, help facilities, and other components.…”

Section: Validationmentioning

confidence: 99%

Software for Line of Balance in Projects of Highways

Hatem

Mosa

Al-Dahlaki³

2018

JEASD

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Highways play an important role in countries' economy improvement as they are the major transportation facilities. Highway construction project needs effective planning method to overcome its complicity. Line of Balance is the most effective technique for scheduling such projects. Computerization of this technique to cover highway construction is very powerful to obtain the full advantages of this technique as computer-based program can simplify the mission of end users. The software was build using Visual Basic to ensure flexible code and interactive user-interface. The developed software was verified and validated through extensive testing during and after its building. The result of test showed its correctness and effectiveness to attain objectives.

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“…Verification and validation are the most important and difficult tasks involved in intelligent system development (Aguilar et al 2008). Verification can be performed through testing activities to verify that the correct system is being built.…”

Section: System Verification and Validationmentioning

confidence: 99%

“…Unit testing means testing the units one by one by separate testing activities (Aguilar et al 2008). This testing was performed continually during all of the stages of development of ES-CCPRHP to verify that each unit in the system performs the intended function.…”

Section: Unit and Integration Testingmentioning

confidence: 99%

A Diagnostic Expert System to Overcome Construction Problems in Rigid Highway Pavement

Mosa

Taha

Ismail

et al. 2013

Journal of Civil Engineering and Management

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Constructing highway pavements faces complex problems, which are affected by multiple factors, where solution is nearly impossible without expert assistance. Diagnosing such construction problems and suggesting most suitable cost efficient solutions requires significant engineering expertise, which might not be available in all construction sites due to inadequate resource and remote locations. Developing an expert system in this domain is a very effective way to help novice engineers to overcome these problems and to learn about them. Moreover, the system can be used as an archive to document engineering knowledge and to share expertise among the experts in this domain. This article describes the development and evaluation stages of such a system, including knowledge acquisition, knowledge representation, system building, and system verification and validation. The initial knowledge is acquired from literature reviews. More expert knowledge is elicited through interviews and questionnaires. This knowledge is documented, analyzed, represented, and converted to computer software using the Visual Basic programming language and the system is called ES-CCPRHP. The system has been verified and validated in three ways: by extensive testing, comparison between system performance and expert reasoning, and case study. It can therefore be employed with confidence by end users.

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Verification and validation of an intelligent tutorial system

Cited by 13 publications

References 6 publications

Untitled

Untitled

Software for Line of Balance in Projects of Highways

A Diagnostic Expert System to Overcome Construction Problems in Rigid Highway Pavement

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