59 search results - page 11 / 12 » Working together to improve K-12 computer science education |
CORR
2011
Springer
12 years 9 months ago
2011
Springer
In this paper, we study methods for improving the utility and privacy of reputation scores for online auctions, such as used in eBay, so as to reduce the effectiveness of feedbac...
PDC
2004
ACM
13 years 11 months ago
2004
ACM
In recent years both companies and research communities call for collaborative work practices and user-centered approaches in various design fields. There are several challenges a...
MOBISYS
2011
ACM
12 years 8 months ago
2011
ACM
We introduce a new technique for determining a mobile phone’s indoor location even when Wi-Fi infrastructure is unavailable or sparse. Our technique is based on a new ambient so...
GIS
2009
ACM
14 years 6 months ago
2009
ACM
Modern geographic databases can contain a large volume of data that need to be distributed to subscribed customers. The data can be modeled as a cube, where typical dimensions inc...
CORR
2007
Springer
13 years 5 months ago
2007
Springer
The main aim of the work presented here is to contribute to computer science advances in the multimodal usability area, in-as-much as it addresses one of the major issues relating...