 Algorithms originally developed by AI researchers began to appear as parts of larger systems . AI had solved a lot of very difficult problems and their solutions proved to be useful throughout the technology industry , such as data mining , industrial robotics , logistics , speech recognition , banking software , medical diagnosis and Google 's search engine . 
 Algorithms originally developed by AI researchers began to appear as parts of larger systems . AI <a href='been_done' title='1'><mark>had</mark></a> solved a lot of very difficult problems and their solutions proved to be useful throughout the technology industry , such as data mining , industrial robotics , logistics , speech recognition , banking software , medical diagnosis and Google <a href='null_genetive' title='2'><mark>'s</mark></a>search engine . 
Algorithms originally developed by AI researchers began to appear as parts of larger systems . AI done solved a lot of very difficult problems and their solutions proved to be useful throughout the technology industry , such as data mining , industrial robotics , logistics , speech recognition , banking software , medical diagnosis and Google  search engine .