Sciweavers

6244 search results - page 356 / 1249
» Geographic human-computer interaction
Sort
View
HCI
2011
14 years 10 months ago
Discovering Context: Classifying Tweets through a Semantic Transform Based on Wikipedia
By mapping messages into a large context, we can compute the distances between them, and then classify them. We test this conjecture on Twitter messages: Messages are mapped onto t...
Yegin Genc, Yasuaki Sakamoto, Jeffrey V. Nickerson
207
Voted
HCI
2011
14 years 10 months ago
The Crowdsourcing Design Space
Crowdsourcing is a new kind of organizational structure, one that is conducive to large amounts of short parallel work: thousands of individuals may work for several minutes on tas...
Yasuaki Sakamoto, Yuko Tanaka, Lixiu Yu, Jeffrey V...
ISEUD
2011
Springer
14 years 10 months ago
End-Users Productivity in Model-Based Spreadsheets: An Empirical Study
Abstract. Spreadsheets are widely used and studies show that most of the existing ones contain non-trivial errors. To improve end-users productivity, recent research proposes the u...
Laura Beckwith, Jácome Cunha, João P...
HCI
2009
15 years 4 months ago
Feature Extraction and Selection for Inferring User Engagement in an HCI Environment
We present our work towards estimating the engagement of a person to the displayed information of a computer monitor. Deciding whether a user is attentive or not, and frustrated or...
Stylianos Asteriadis, Kostas Karpouzis, Stefanos D...
ICCHP
2004
Springer
16 years 3 days ago
Investigations to Develop a Fully Adjustable Intelligent Toilet for Supporting Old People and Persons with Disabilities - The Fr
Abstract. The FRR (Friendly Rest Room) project creates and evaluates prototypes of a more user friendly intelligent toilet for old persons and for persons with disabilities. Additi...
Paul Panek, Georg Edelmayer, Charlotte Magnusson, ...