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» A Scalable Algorithm for Answering Queries Using Views
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WLP
2007
Springer
16 years 20 days ago
spock: A Debugging Support Tool for Logic Programs under the Answer-Set Semantics
Answer-set programming (ASP) is an emerging logic-programming paradigm that strictly separates the description of a problem from its solving methods. Despite its semantic elegance,...
Martin Gebser, Jörg Pührer, Torsten Scha...
VIP
2001
15 years 8 months ago
Querying Web Site Visitor Trend Data with Coordinated Nested Bar and Pie Charts
Bar charts and pie charts are traditional ways of displaying trends and proportions in a data set. However, static charts don't scale well. We introduce a technique which doe...
Mark Sifer
DLOG
2011
14 years 10 months ago
Repairing Incomplete Reasoners
Abstract. The pressing need for scalable query answering has motivated the development of many incomplete ontology-based reasoners. Improving the completeness of such systems witho...
Giorgos Stoilos, Bernardo Cuenca Grau
CIKM
2009
Springer
15 years 11 months ago
Space-economical partial gram indices for exact substring matching
Exact substring matching queries on large data collections can be answered using q-gram indices, that store for each occurring q-byte pattern an (ordered) posting list with the po...
Nan Tang, Lefteris Sidirourgos, Peter A. Boncz
PVLDB
2010
112views more  PVLDB 2010»
15 years 5 months ago
Querying Probabilistic Information Extraction
Recently, there has been increasing interest in extending relational query processing to include data obtained from unstructured sources. A common approach is to use stand-alone I...
Daisy Zhe Wang, Michael J. Franklin, Minos N. Garo...