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CLEF
2007
Springer
16 years 1 months ago
Towards Annotation-Based Query and Document Expansion for Image Retrieval
Abstract. In this paper we report results of experiments conducted with strategies for improving text-based image retrieval. The adopted strategies were evaluated in the photograph...
Hugo Jair Escalante, Carlos A. Hernández, A...
ICDT
2007
ACM
126views Database» more  ICDT 2007»
16 years 1 months ago
Combining Incompleteness and Ranking in Tree Queries
Abstract. In many cases, users may want to consider incomplete answers to their queries. Often, however, there is an overwhelming number of such answers, even if subsumed answers a...
Benny Kimelfeld, Yehoshua Sagiv
IDEAS
2006
IEEE
152views Database» more  IDEAS 2006»
16 years 1 months ago
Querying Encrypted XML Documents
This paper proposes techniques to query encrypted XML documents. Such a problem predominantly occurs in “Database as a Service” (DAS) architectures, where a client may outsour...
Ravi Chandra Jammalamadaka, Sharad Mehrotra
SIGIR
2006
ACM
16 years 1 months ago
Strict and vague interpretation of XML-retrieval queries
Structural hints in XML-retrieval queries can be used to specify both the granularity of the search result (the target element) and where in a document to search (support elements...
Andrew Trotman, Mounia Lalmas
ACMSE
2005
ACM
16 years 1 months ago
A Java API for global querying and updates for a system of databases
In this paper, we present the design of system of databases (SyDb). We also give the design and implementation of a Java API for global querying and updates on the SyDb. The datab...
Rajshekhar Sunderraman, Erdogan Dogdu, Praveen Mad...