CommunityCommands: command recommendations for software applications

We explore the use of modern recommender system technology to address the problem of learning software applications. Before describing our new command recommender system, we first define relevant design considerations. We then discuss a 3 month user study we conducted with professional users to evaluate our algorithms which generated customized recommendations for each user. Analysis shows that our item-based collaborative filtering algorithm generates 2.1 times as many good suggestions as existing techniques. In addition we present a prototype user interface to ambiently present command recommendations to users, which has received promising initial user feedback. ACM Classification: H5.2 [Information interfaces and presentation]: User Interfaces. - Graphical user interfaces. General terms: Design, Human Factors.

• Type: Conference
• Year: 2009
• Where: UIST
• Authors: Justin Matejka, Wei Li, Tovi Grossman, George W. Fitzmaurice
• Keywords: Command Recommender System, Recommender System, Software Engineering, UIST 2009, User Interfaces