Keita (Del Valle) Wangari

ux hci human-computer interaction user experience usability math search sigir sigir2014 math input intention gap user interface design esriux dprl observational study qbe query-by-expression interface design user study search interface design sigir 2014 conference poster user context sociotechnical gap technology non-use context ethnography esri developer summit devsummit ux summit math search interfaces usability study user research multimodal input uxsummit esriuc uc2012 esri user conference agile ux