Abstract. This paper explores factors associated with effective external representation (ER) use. We describe an information-processing approach to the assessment of ER knowledge. ...
Though toolkits exist to create complex crowdsourced workflows, there is limited support for management of those workflows. Managing crowd workers and tasks requires significant i...
Conference time-tables provide information that is indispensable for all attendees. Since there are a lot of reusable data structures and tasks, we have designed the Conference Ti...
In this paper we describe Towel, a task management application that couples a user’s to-do list with a software personal assistant. This to-do list provides a unified environmen...
User attention is a scarce resource, and users are susceptible to interruption overload. Systems do not reason about the effects of interrupting a user during a task sequence. In ...