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PDP
2008
IEEE
14 years 5 months ago
Distributed Sparse Spatial Selection Indexes
Searching for similar objects in metric-space databases can be efficiently solved by using index data structures. A number of alternative sequential indexes have been proposed in...
Veronica Gil Costa, Mauricio Marín
ICMCS
2007
IEEE
149views Multimedia» more  ICMCS 2007»
14 years 5 months ago
SICO: A System for Detection of Near-Duplicate Images During Search
Duplicate and near-duplicate digital image matching is beneficial for image search in terms of collection management, digital content protection, and search efficiency. In this ...
Jun Jie Foo, Ranjan Sinha, Justin Zobel
AIIA
2007
Springer
14 years 4 months ago
Harvesting Relational and Structured Knowledge for Ontology Building in the WPro Architecture
We present two algorithms for supporting semi-automatic ontology building, integrated in WPro, a new architecture for ontology learning from Web documents. The first algorithm auto...
Daniele Bagni, Marco Cappella, Maria Teresa Pazien...
EUROPAR
2007
Springer
14 years 4 months ago
A Search Engine Accepting On-Line Updates
We describe and evaluate the performance of a parallel search engine that is able to cope efficiently with concurrent read/write operations. Read operations come in the usual form ...
Mauricio Marín, Carolina Bonacic, Veronica ...
FSTTCS
2007
Springer
14 years 4 months ago
A Formal Investigation of
The diff3 algorithm is widely considered the gold standard for merging uncoordinated changes to list-structured data such as text files. Surprisingly, its fundamental properties h...
Sanjeev Khanna, Keshav Kunal, Benjamin C. Pierce