315 search results - page 59 / 63 » HCI for technology enhanced learning |
SIGIR
2005
ACM
14 years 1 months ago
2005
ACM
State-of-the-art question answering (QA) systems employ termdensity ranking to retrieve answer passages. Such methods often retrieve incorrect passages as relationships among ques...
IV
2003
IEEE
14 years 23 days ago
2003
IEEE
We present a perceptually designed hardwareaccelerated algorithm for generating unique background textures for distinguishing documents. To be recognizable, the texture should pro...
JCDL
2003
ACM
14 years 22 days ago
2003
ACM
Niche Search Engines offer an efficient alternative to traditional search engines when the results returned by general-purpose search engines do not provide a sufficient degree of...
WSC
2007
13 years 9 months ago
2007
This paper presents the case that education in the 21st Century can only measure up to national needs if technologies developed in the simulation community, further enhanced by th...
IJCAI
2007
13 years 9 months ago
2007
To test large scale socially embedded systems, this paper proposes a multiagent-based participatory design that consists of two steps; 1) participatory simulation, where scenario-...