2061 search results - page 2 / 413 » Modeling search engine effectiveness for federated search |
SIGIR
2009
ACM
14 years 1 days ago
2009
ACM
While query expansion techniques have been shown to improve retrieval performance in a centralized setting, they have not been well studied in a federated setting. In this paper, ...
SEMWEB
2007
Springer
13 years 11 months ago
2007
Springer
We present the architecture of an end-to-end semantic search engine that uses a graph data model to enable interactive query answering over structured and interlinked data collecte...
SIGIR
2004
ACM
13 years 11 months ago
2004
ACM
Abstract. Peer-to-peer architectures are a potentially powerful model for developing large-scale networks of text-based digital libraries, but peer-to-peer networks have so far pro...
BMCBI
2005
13 years 5 months ago
2005
WWW
2008
ACM
14 years 6 months ago
2008
ACM
This paper studies the problem of unified ranked retrieval of heterogeneous XML documents and Web data. We propose an effective search engine called Sailer to adaptively and versa...