Ihsan Berk Isik

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Visual GUI testing (VGT) is a tool-driven technique, which uses image recognition for interaction and assertion of the behaviour of system under test. Motivated by a real industrial need, in the context of a large Turkish software and systems company providing solutions in the areas of defense and IT sector, we systematically planned and applied a VGT(More)
This paper employs a DEA-type Malmquist index approach to evaluate the impact of financial liberalization on the productivity changes of public, private and foreign banks in Turkey during the period between 1981 and 1990. The results indicate that all forms of banks have benefited from financial liberalization. However, foreign banks were found to be the(More)
At one extreme, functional requirements define the functions that a software component or system should perform and on the other hand, nonfunctional requirements aimed at specifying how a software product is supposed to be are defined in terms of quality attributes such as reliability, maintainability and the one which comprises the scope of this study,(More)
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