59 search results - page 7 / 12 » Working together to improve K-12 computer science education |
CHI
2004
ACM
14 years 7 months ago
2004
ACM
Previous results have shown that users perform better on spatial orientation tasks involving static 2D scenes when working on physically large displays as compared to small ones. ...
STACS
2009
Springer
14 years 2 months ago
2009
Springer
We revisit the problem of generating a “hard” random lattice together with a basis of relatively short vectors. This problem has gained in importance lately due to new cryptogr...
SOFSEM
2007
Springer
14 years 1 months ago
2007
Springer
The increasing number of Semantic Web applications that work with ontologies implies an increased need for building ontological knowledge bases. In order to improve ontologies duri...
CORR
2006
Springer
13 years 7 months ago
2006
Springer
Internet topology analysis has recently experienced a surge of interest in computer science, physics, and the mathematical sciences. However, researchers from these different disc...
ECIR
2009
Springer
14 years 4 months ago
2009
Springer
Understanding the intent underlying user queries may help personalize search results and improve user satisfaction. In this paper, we develop a methodology for using ad clickthroug...