Kjetil Nørvåg

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Christos DoulkeridisAssociate Professor at University of Piraeus, Department of Digital SystemsVerified email at unipi.gr
Akrivi VlachouUniversity of the Aegean, GreeceVerified email at aegean.gr
Michalis VazirgiannisProfessor, Ecole Polytechnique, joint AUEBVerified email at lix.polytechnique.fr
Nattiya KanhabuaSenior Data ScientistVerified email at cloud.upwork.com
Yannis KotidisAthens University of Economics and BusinessVerified email at aueb.gr
Krisztian BalogProfessor of Computer Science, University of Stavanger; NTNUVerified email at uis.no
Heri RamampiaroProfessor of Computer Science at the Norwegian University of Science and Technology (NTNU)Verified email at ntnu.no
Orestis GkorgkasNorwegian University of Science and TechnologyVerified email at ntnu.no
Robert NeumayerNorwegian University of Science and TechnologyVerified email at ifs.tuwien.ac.at
George TsatsaronisVice President Data Science Research Content Operations, Elsevier B.V.Verified email at elsevier.com
João B. Rocha-JuniorState University of Feira de Santana (UEFS)Verified email at ecomp.uefs.br
Iraklis VarlamisAssociate Professor, Department of Informatics and Telematics, Harokopio University of AthensVerified email at hua.gr
Kostas StefanidisAssociate Professor, Tampere UniversityVerified email at tuni.fi
Tomasz KuśmierczykUniversity of HelsinkiVerified email at helsinki.fi
Marek CiglanInstitute of Informatics, Slovak Academy of SciencesVerified email at savba.sk
Eirini NtoutsiFreie Universität BerlinVerified email at l3s.de
Christoph TrattnerProfessor of Information Sciences, University of BergenVerified email at uib.no
Hans-Peter KriegelProfessor für Informatik, Ludwig-Maximilians-University MunichVerified email at dbs.ifi.lmu.de
Jan Rybak BenetkaNorwegian University of Science and Technology | UnacastVerified email at unacast.com
Simon Lia-JonassenMicrosoft Development Center NorwayVerified email at alumni.ntnu.no

Kjetil Nørvåg

Professor of Computer Science, Norwegian Univ. of Science and Technology

Verified email at ntnu.no - Homepage

Database systems databases information retrieval data mining text mining


Title Sort by citations Sort by year Sort by title	Cited by Cited by	Year
A survey of large-scale analytical query processing in MapReduce C Doulkeridis, K Nørvåg The VLDB journal 23 (3), 355-380, 2014	302	2014
Efficient processing of top-k spatial keyword queries JB Rocha-Junior, O Gkorgkas, S Jonassen, K Nørvåg International Symposium on Spatial and Temporal Databases, 205-222, 2011	266	2011
Reverse top-k queries A Vlachou, C Doulkeridis, Y Kotidis, K Nørvåg 2010 IEEE 26th International Conference on Data Engineering (ICDE 2010), 365-376, 2010	164	2010
Top-k spatial keyword queries on road networks JB Rocha-Junior, K Nørvåg Proceedings of the 15th international conference on extending database …, 2012	133	2012
Determining time of queries for re-ranking search results N Kanhabua, K Nørvåg International conference on theory and practice of digital libraries, 261-272, 2010	111	2010
On efficient top-k query processing in highly distributed environments A Vlachou, C Doulkeridis, K Nørvåg, M Vazirgiannis Proceedings of the 2008 ACM SIGMOD international conference on Management of …, 2008	110	2008
Fast group recommendations by applying user clustering E Ntoutsi, K Stefanidis, K Nørvåg, HP Kriegel International conference on conceptual modeling, 126-140, 2012	102	2012
A study of opinion mining and visualization of hotel reviews E Bjørkelund, TH Burnett, K Nørvåg Proceedings of the 14th International Conference on Information Integration …, 2012	100	2012
DESENT: Decentralized and distributed semantic overlay generation in P2P networks C Doulkeridis, K Norvag, M Vazirgiannis IEEE Journal on Selected Areas in Communications 25 (1), 25-34, 2007	88	2007
Efficient processing of top-k spatial preference queries JB Rocha-Junior, A Vlachou, C Doulkeridis, K Nørvåg Proceedings of the VLDB Endowment 4 (2), 93-104, 2010	85	2010
Improving temporal language models for determining time of non-timestamped documents N Kanhabua, K Nørvåg International conference on theory and practice of digital libraries, 358-370, 2008	79	2008
Monochromatic and bichromatic reverse top-k queries A Vlachou, C Doulkeridis, Y Kotidis, K Norvag IEEE Transactions on Knowledge and Data Engineering 23 (8), 1215-1229, 2011	75	2011
SemanticRank: ranking keywords and sentences using semantic graphs G Tsatsaronis, I Varlamis, K Nørvåg Proceedings of the 23rd international conference on computational …, 2010	73	2010
Branch-and-bound algorithm for reverse top-k queries A Vlachou, C Doulkeridis, K Nørvåg, Y Kotidis Proceedings of the 2013 ACM SIGMOD international conference on management of …, 2013	72	2013
K-AP: generating specified K clusters by efficient affinity propagation X Zhang, W Wang, K Nørvåg, M Sebag 2010 IEEE International Conference on Data Mining, 1187-1192, 2010	71	2010
Identifying the most influential data objects with reverse top-k queries A Vlachou, C Doulkeridis, K Nørvåg, Y Kotidis Proceedings of the VLDB Endowment 3 (1-2), 364-372, 2010	65	2010
Temporal information retrieval N Kanhabua, A Anand Proceedings of the 39th International ACM SIGIR conference on Research and …, 2016	64	2016
Temporal information retrieval N Kanhabua, A Anand Proceedings of the 39th International ACM SIGIR conference on Research and …, 2016	64	2016
Multi-step classification approaches to cumulative citation recommendation K Balog, H Ramampiaro, N Takhirov, K Nørvåg Proceedings of the 10th conference on open research areas in information …, 2013	62	2013
DYFRAM: dynamic fragmentation and replica management in distributed database systems JO Hauglid, NH Ryeng, K Nørvåg Distributed and Parallel Databases 28 (2), 157-185, 2010	62	2010

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