We study the data complexity of instance checking and conjunctive query answering in the EL family of description logics, with a particular emphasis on the boundary of tractability...
This paper presents an approach to defining component-based software architectures in which interfaces rather than components play the key role. Architectural descriptions are bui...
We present supervised approaches for detecting speaker roles and agreement/disagreement between speakers in broadcast conversation shows in three languages: English, Arabic, and M...
This paper builds on earlier CSCW studies of domestic technologies, looking at the frequent maintenance required by new security technologies that households are adopting to provi...
This talk discusses how to strike a good balance between making the user an active co-constructor of system functionality versus making a too strong, interpretative design that do...