Wei Li 0002 Justin Matejka Tovi Grossman Joseph A. Konstan George W. Fitzmaurice Design and evaluation of a command recommendation system for software applications. 6 2011 18 ACM Trans. Comput.-Hum. Interact. 2 http://doi.acm.org/10.1145/1970378.1970380 db/journals/tochi/tochi18.html#LiMGKF11