{'fraction_non_alphanumeric': 0.01958762886597938, 'fraction_numerical': 0.0, 'mean_word_length': 6.036231884057971, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Improved Iterative Object-Oriented Reengineering Process based on Dynamic Coupling Measures

Reengineering from degenerated but in-use legacy systems to high-maintainable object-oriented (OO) software is becoming a hot research area in software engineering. The iterative reengineering process provide a gradually approach to replace the legacy system and satisfy the quality and functionally requirements. Meanwhile, based on the observed relationships between software coupling and external quality factors of OO system, a sophisticated and operable coupling measures framework is stated. This paper proposes an improved iterative reengineer process for achieving a low-coupling and high-maintainable OO system using dynamic software coupling measures. As an enhancement, a formal dynamic coupling evaluation process is discussed detailedly. Moreover, two possible methods are given for conducting software engineers to optimize reengineered system's external quality.