Bipolar queries in textual information retrieval: A new perspective : Soft Approaches to IA on the WebZADROZNY, Sławomir; KACPRZYK, Janusz; DE TRE, Guy et al.Information processing & management. 2012, Vol 48, Num 3, pp 390-398, issn 0306-4573, 9 p.Article

A correction of the termination conditions of the Henschen-Naqvi techniqueBRIGGS, D. A.Journal of the Association for Computing Machinery. 1990, Vol 37, Num 4, pp 712-719, issn 0004-5411, 8 p.Article

On the use of negation in Boolean IR queriesKLEIN, Shmuel T.Information processing & management. 2009, Vol 45, Num 2, pp 298-311, issn 0306-4573, 14 p.Article

Federating queries in SPARQL 1.1: Syntax, semantics and evaluationBUIL-ARANDA, Carlos; ARENAS, Marcelo; CORCHO, Oscar et al.Journal of web semantics. 2013, Vol 18, pp 1-17, issn 1570-8268, 17 p.Article

Sampling-based estimators for subset-based queriesJOSHI, Shantanu; JERMAINE, Christopher.The VLDB journal. 2009, Vol 18, Num 1, pp 181-202, issn 1066-8888, 22 p.Article

Flexible and Extensible Preference Evaluation in Database SystemsLEVANDOSKI, Justin J; ELDAWY, Ahmed; MOKBEL, Mohamed F et al.ACM transactions on database systems. 2013, Vol 38, Num 3, issn 0362-5915, 17.1-17.43Article

Toward efficient multifeature query processingJAGADISH, H. V; BENG CHIN OOI; HENG TAO SHEN et al.IEEE transactions on knowledge and data engineering. 2006, Vol 18, Num 3, pp 350-362, issn 1041-4347, 13 p.Article

Efficient Web-based information systemsBOUCELMA, Omar; LACROIX, Zoé.Lecture notes in computer science. 2002, pp 152-153, issn 0302-9743, isbn 3-540-44088-7, 2 p.Conference Paper

The Michigan benchmark: A microbenchmark for XML query processing systemsRUNAPONGSA, Kanda; PATEL, Jignesh M; JAGADISH, H. V et al.Lecture notes in computer science. 2003, pp 160-161, issn 0302-9743, isbn 3-540-00736-9, 2 p.Conference Paper

Networked library services in a research-intensive universityTAHA, Ahmed.Electronic library. 2012, Vol 30, Num 6, pp 844-856, issn 0264-0473, 13 p.Article

Adaptive holistic scheduling for query processing in sensor networksHEJUN WU; QIONG LUO.Journal of parallel and distributed computing (Print). 2010, Vol 70, Num 6, pp 657-670, issn 0743-7315, 14 p.Article

View matching for outer-join viewsLARSON, Per-Ake; JINGREN ZHOU.The VLDB journal. 2007, Vol 16, Num 1, pp 29-53, issn 1066-8888, 25 p.Conference Paper

Reverse nearest neighbors in large graphsMAN LUNG YIU; PAPADIAS, Dimitris; MAMOULIS, Nikos et al.IEEE transactions on knowledge and data engineering. 2006, Vol 18, Num 4, pp 540-553, issn 1041-4347, 14 p.Article

from transitive closure recursions to single-chain recursionsJIAWEI HAN.Information systems (Oxford). 1990, Vol 15, Num 4, pp 479-488, issn 0306-4379, 10 p.Article

Adaptive Join Operators for Result Rate Optimization on Streaming Inputs : The IEEE International Conference on Data EngineeringBORNEA, Mihaela A; VASSALOS, Vasilis; KOTIDIS, Yannis et al.IEEE transactions on knowledge and data engineering. 2010, Vol 22, Num 8, pp 1110-1125, issn 1041-4347, 16 p.Article

Précis : from unstructured keywords as queries to structured databases as answersSIMITSIS, Alkis; KOUTRIKA, Georgia; IOANNIDIS, Yannis et al.The VLDB journal. 2008, Vol 17, Num 1, pp 117-149, issn 1066-8888, 33 p.Article

Evaluating universal quantification in XMLAL-KHALIFA, Shurug; LIU, Ben B; JAGADISH, H. V et al.IEEE transactions on knowledge and data engineering. 2007, Vol 19, Num 11, pp 1494-1507, issn 1041-4347, 14 p.Article

The threshold algorithm : From middleware systems to the relational engineBRUNO, Nicolas; HUI WANG.IEEE transactions on knowledge and data engineering. 2007, Vol 19, Num 4, pp 523-537, issn 1041-4347, 15 p.Article

Concept-based querying in mediator systemsSATTLER, Kai-Uwe; GEIST, Ingolf; SCHALLEHN, Eike et al.The VLDB journal. 2005, Vol 14, Num 1, pp 97-111, issn 1066-8888, 15 p.Article

Semi-materialization: a technique for optimizing frequently executed queriesKAMEL, M. N; DAVIDSON, S. B.Data & knowledge engineering. 1991, Vol 6, Num 2, pp 101-123, issn 0169-023X, 23 p.Article

Concepts and effectiveness of the cover-coefficient-based clustering methodology for text databasesCAN, F; OZKARAHAN, E. A.ACM transactions on database systems. 1990, Vol 15, Num 4, pp 483-517, issn 0362-5915, 35 p.Article

Sort-sharing-aware query processingYU CAO; BRAMANDIA, Ramadhana; CHAN, Chee-Yong et al.The VLDB journal. 2012, Vol 21, Num 3, pp 411-436, issn 1066-8888, 26 p.Article

TinyDB: An acquisitional Query processing system for sensor networksMADDEN, Samuel R; FRANKLIN, Michael J; HELLERSTEIN, Joseph M et al.ACM transactions on database systems. 2005, Vol 30, Num 1, pp 122-173, issn 0362-5915, 52 p.Conference Paper

Estimating the size of relational SPθJ operation results: an analytical approachMOSTARDI, T.Information systems (Oxford). 1990, Vol 15, Num 5, pp 591-601, issn 0306-4379, 11 p.Article

Translation with optimization from relational calculus to relational algebra having aggregate functionsNAKANO, R.ACM transactions on database systems. 1990, Vol 15, Num 4, pp 518-557, issn 0362-5915, 40 p.Article