4798 search results - page 853 / 960 » Time to change |
158
click to vote
STACS
2007
Springer
16 years 12 days ago
2007
Springer
We consider the problem of maintaining aggregates over recent elements of a massive data stream. Motivated by applications involving network data, we consider asynchronous data str...
174
click to vote
ICMI
2005
Springer
15 years 11 months ago
2005
Springer
In this paper, XfaceEd, our open source, platform independent tool for authoring 3D embodied conversational agents (ECAs) is presented. Following MPEG-4 Facial Animation (FA) stan...
214
click to vote
PODC
2003
ACM
15 years 11 months ago
2003
ACM
Traitor Tracing Schemes constitute a very useful tool against piracy in the context of digital content broadcast. In such multi-recipient encryption schemes, each decryption key is...
194
click to vote
HICSS
1999
IEEE
15 years 10 months ago
1999
IEEE
In this paper, we motivate the importance of the field of mobile computing and survey current practical and formal approaches. We argue that the existing formalisms are not suffic...
162
click to vote
EDBT
2000
ACM
15 years 10 months ago
2000
ACM
Warehouse view self-maintenance refers to maintaining materialized views at a data warehouse without accessing source data. Self-maintenance has been studied for nontemporal views...