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SIGMOD
2009
ACM
220views Database» more  SIGMOD 2009»
16 years 6 months ago
Keyword search in databases: the power of RDBMS
Keyword search in relational databases (RDBs) has been extensively studied recently. A keyword search (or a keyword query) in RDBs is specified by a set of keywords to explore the...
Lu Qin, Jeffrey Xu Yu, Lijun Chang
SIGMOD
2006
ACM
138views Database» more  SIGMOD 2006»
16 years 6 months ago
Context-sensitive ranking
The original PageRank algorithm for improving the ranking of search-query results computes a single vector, using the link structure of the Web, to capture the relative "impor...
Rakesh Agrawal, Ralf Rantzau, Evimaria Terzi
EDBT
2011
ACM
256views Database» more  EDBT 2011»
14 years 10 months ago
RanKloud: a scalable ranked query processing framework on hadoop
The popularity of batch-oriented cluster architectures like Hadoop is on the rise. These batch-based systems successfully achieve high degrees of scalability by carefully allocati...
K. Selçuk Candan, Parth Nagarkar, Mithila N...
BMCBI
2005
123views more  BMCBI 2005»
15 years 6 months ago
PSI-BLAST-ISS: an intermediate sequence search tool for estimation of the position-specific alignment reliability
Background: Protein sequence alignments have become indispensable for virtually any evolutionary, structural or functional study involving proteins. Modern sequence search and com...
Mindaugas Margelevicius, Ceslovas Venclovas
CLEF
2007
Springer
16 years 23 days ago
Applying Query Expansion Techniques to Ad Hoc Monolingual Tasks with the IR-n System
The paper describes our participation in Monolingual tasks at CLEF 2007. We submitted results for the following languages: Hungarian, Bulgarian and Czech. We focused on studying d...
Elisa Noguera, Fernando Llopis