18 search results - page 1 / 4 » An Algebra for Probabilistic XML Retrieval |
TDM
2004
13 years 8 months ago
2004
VLDB
2008
ACM
14 years 7 months ago
2008
ACM
This paper presents a probabilistic relational modelling (implementation) of the major probabilistic retrieval models. Such a high-level implementation is useful since it supports ...
IPM
2010
13 years 4 months ago
2010
Focusing on the context of XML retrieval, in this paper we propose a general methodology for managing structured queries (involving both content and structure) within any given st...
ECIR
2009
Springer
14 years 4 months ago
2009
Springer
Abstract. Retrieving semistructured (XML) data typically requires either a structured query such as XPath, or a keyword query that does not take structure into account. In this pap...
WWW
2004
ACM
14 years 7 months ago
2004
ACM
This paper describes a query algebra for queries over XML p2p databases that provides explicit mechanisms for modeling data dissemination, replication constraints, and for capturi...