391 search results - page 55 / 79 » als 2003 |
NAACL
2003
13 years 9 months ago
2003
We examine clarification dialogue, a mechanism for refining user questions with follow-up questions, in the context of open domain Question Answering systems. We develop an algori...
CSDA
2008
13 years 7 months ago
2008
Tree models are valuable tools for predictive modeling and data mining. Traditional tree-growing methodologies such as CART are known to suffer from problems including greediness,...
SPAA
2003
ACM
14 years 24 days ago
2003
ACM
In a (randomized) oblivious routing scheme the path chosen for a request between a source s and a target t is independent from the current traffic in the network. Hence, such a sc...
WPES
2003
ACM
14 years 24 days ago
2003
ACM
We present a model and protocol for anonymous credentials. Rather than using deterrents to ensure non-transferability, our model uses secure hardware with biometric authentication...
WMC
2003
13 years 9 months ago
2003
: Experten aus Wissenschaft und Praxis befassen sich seit längerem damit, die Entwicklungen des Mobile Business abzuschätzen. Diese Aktivitäten resultierten in einer größeren ...