Impact of Parallel Computing on Bioinformatics Algorithms are well documented in this paper http://icacct.apiit.edu.in/download/all%20chapters/CHAPTER-44.pdf
Other useful links:http://icacct.apiit.edu.in/download/all%20chapters/
An excellent bioinformatics algorithms notes, and descriptive tutorial http://www.vaughaneveleigh.co.uk/wp-content/uploads/2012/02/Bioinformatics-Algorithms.pdf
Machine Learning Approaches to Bioinformatics http://www.asianscientist.com/books/wp-content/uploads/2013/06/7454_chap01.pdf
Other chapters of this book athttp://www.asianscientist.com/books/wp-content/uploads/2013/06/