3190 search results - page 596 / 638 » Natural Language in Information Retrieval |
CHI
2009
ACM
14 years 8 months ago
2009
ACM
We must give some form of a command to robots in order to have the robots do a complex task. An initial instruction is required even if they do their tasks autonomously. We theref...
KDD
2008
ACM
14 years 8 months ago
2008
ACM
Document classification presents difficult challenges due to the sparsity and the high dimensionality of text data, and to the complex semantics of the natural language. The tradi...
CHI
2006
ACM
14 years 8 months ago
2006
ACM
Social network-based systems usually suffer from two major limitations: they tend to rely on a single data source (e.g. email traffic), and the form of network patterns is often p...
CHI
2005
ACM
14 years 8 months ago
2005
ACM
This study examines the acceptance and usability of an animated conversational agent designed to establish longterm relationships with older, mostly minority adult users living in...
CHI
2004
ACM
14 years 8 months ago
2004
ACM
The perception of feeling cared for has beneficial consequences in education, psychotherapy, and medicine. Results from a longitudinal study of simulated caring by a computer are ...