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» Answering Queries using Humans, Algorithms and Databases
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218
Voted
SIGMOD
2006
ACM
153views Database» more  SIGMOD 2006»
16 years 3 months ago
Interactive query formulation over web service-accessed sources
Integration systems typically support only a restricted set of queries over the schema they export. The reason is that the participating information sources contribute limited con...
Michalis Petropoulos, Alin Deutsch, Yannis Papakon...
170
Voted
WWW
2010
ACM
15 years 10 months ago
Matrix "Bit" loaded: a scalable lightweight join query processor for RDF data
The Semantic Web community, until now, has used traditional database systems for the storage and querying of RDF data. The SPARQL query language also closely follows SQL syntax. A...
Medha Atre, Vineet Chaoji, Mohammed J. Zaki, James...
119
Voted
PODS
2004
ACM
137views Database» more  PODS 2004»
16 years 3 months ago
On the Memory Requirements of XPath Evaluation over XML Streams
The important challenge of evaluating XPath queries over XML streams has sparked much interest in the past few years. A number of algorithms have been proposed, supporting wider f...
Ziv Bar-Yossef, Marcus Fontoura, Vanja Josifovski
230
Voted
SIGMOD
2009
ACM
219views Database» more  SIGMOD 2009»
16 years 3 months ago
Hermes: a travel through semantics on the data web
The Web as a global information space is developing from a Web of documents to a Web of data. This development opens new ways for addressing complex information needs. Search is n...
Haofen Wang, Thomas Penin, Kaifeng Xu, Junquan Che...
134
Voted
BMCBI
2004
125views more  BMCBI 2004»
15 years 3 months ago
A fast algorithm for determining the best combination of local alignments to a query sequence
Background: Existing sequence alignment algorithms assume that similarities between DNA or amino acid sequences are linearly ordered. That is, stretches of similar nucleotides or ...
Gavin C. Conant, Andreas Wagner