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» The TSIMMIS Project: Integration of Heterogeneous Informatio...
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90
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APPROX
2010
Springer
139views Algorithms» more  APPROX 2010»
15 years 13 days ago
Two-Source Extractors Secure against Quantum Adversaries
We initiate the study of multi-source extractors in the quantum world. In this setting, our goal is to extract random bits from two independent weak random sources, on which two q...
Roy Kasher, Julia Kempe
137
Voted
EKAW
2010
Springer
14 years 9 months ago
Scaling Up Question-Answering to Linked Data
Linked Data semantic sources, in particular DBpedia, can be used to answer many user queries. PowerAqua is an open multi-ontology Question Answering (QA) system for the Semantic We...
Vanessa Lopez, Andriy Nikolov, Marta Sabou, Victor...
DSS
2007
83views more  DSS 2007»
14 years 10 months ago
Reference metadata extraction using a hierarchical knowledge representation framework
The integration of bibliographical information on scholarly publications available on the Internet is an important task in the academic community. Accurate reference metadata extr...
Min-Yuh Day, Richard Tzong-Han Tsai, Cheng-Lung Su...
SIGMOD
2003
ACM
166views Database» more  SIGMOD 2003»
15 years 11 months ago
Statistical Schema Matching across Web Query Interfaces
Schema matching is a critical problem for integrating heterogeneous information sources. Traditionally, the problem of matching multiple schemas has essentially relied on finding ...
Bin He, Kevin Chen-Chuan Chang
75
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ER
2006
Springer
121views Database» more  ER 2006»
15 years 2 months ago
XBRL Taxonomies and OWL Ontologies for Investment Funds
The analysis of investment funds information requires the availability of homogeneous, both up-to-date and historical information of the funds considered, which is usually generate...
Rubén Lara, Iván Cantador, Pablo Cas...