Flexible Pattern Matching in Strings

Recent years have witnessed a dramatic increase of interest in sophisticated string matching problems, especially in information retrieval and computational biology. This book presents a practical approach to string matching problems, focusing on the algorithms and implementations that perform best in practice. It covers searching for simple, multiple and extended strings, as well as regular expressions, and exact and approximate searching. It includes all the most significant new developments in complex pattern searching. The clear explanations, step-by-step examples, algorithm pseudocode, and implementation efficiency maps will enable researchers, professionals and students in bioinformatics, computer science, and software engineering to choose the most appropriate algorithms for their applications.

• Covers recently developed techniques and the sophisticated search needs of emerging applications such as information retrieval and bioinformatics
• Practical: includes the fastest and simplest algorithms, implementation details, and efficiency maps
• Accessible: all algorithms are clearly explained, with step-by-step examples and pseudocode