948 search results - page 38 / 190 » The Query Answering System PRODICOS |
SIGMOD
2010
ACM
14 years 2 months ago
2010
ACM
We propose PASTE, the first differentially private aggregation algorithms for distributed time-series data that offer good practical utility without any trusted server. PASTE add...
JAIR
2012
12 years 16 days ago
2012
To achieve scalability of query answering, the developers of Semantic Web applications are often forced to use incomplete OWL 2 reasoners, which fail to derive all answers for at ...
ICDCS
2002
IEEE
14 years 3 months ago
2002
IEEE
Finding information in a peer-to-peer system currently requires either a costly and vulnerable central index, or flooding the network with queries. In this paper we introduce the...
TREC
2000
13 years 11 months ago
2000
In this paper we report on the effectiveness of query-biased summaries for a question-answering task. Our summarisation system presents searchers with short summaries of documents...
SEBD
2008
13 years 11 months ago
2008
Abstract. Peer Data Management Systems (PDMSs) have been recently proposed as an evolution of Peer-To-Peer (P2P) systems toward a more semantics-based description of peers' co...