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ACMDIS
2006
ACM
14 years 1 months ago
Popcorn: the personal knowledge base
People often use powerful tools to manage the documents they encounter, but very rarely to store the mental knowledge they glean from those documents. Popcorn is a personal knowle...
Stephen Davies, Scotty Allen, Jon Raphaelson, Emil...
VLDB
2007
ACM
229views Database» more  VLDB 2007»
14 years 1 months ago
Sum-Max Monotonic Ranked Joins for Evaluating Top-K Twig Queries on Weighted Data Graphs
In many applications, the underlying data (the web, an XML document, or a relational database) can be seen as a graph. These graphs may be enriched with weights, associated with t...
Yan Qi 0002, K. Selçuk Candan, Maria Luisa ...
EDBT
2008
ACM
159views Database» more  EDBT 2008»
14 years 7 months ago
Deleting index entries from compliance storage
In response to regulatory focus on secure retention of electronic records, businesses are using magnetic disks configured as write-once read-many (WORM) compliance storage devices...
Soumyadeb Mitra, Marianne Winslett, Nikita Borisov
EDBT
2010
ACM
164views Database» more  EDBT 2010»
13 years 10 months ago
Techniques for efficiently querying scientific workflow provenance graphs
A key advantage of scientific workflow systems over traditional scripting approaches is their ability to automatically record data and process dependencies introduced during workf...
Manish Kumar Anand, Shawn Bowers, Bertram Ludä...
NLDB
2007
Springer
14 years 1 months ago
A Lightweight Approach to Semantic Annotation of Research Papers
This paper presents a novel application of a semantic annotation system, named Cerno, to analyze research publications in electronic format. Specifically, we address the problem of...
Nicola Zeni, Nadzeya Kiyavitskaya, Luisa Mich, Joh...