Foto Afrati

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Jeffrey Ullman Professor of Computer Science, Stanford UniversityVerified email at stanford.edu
Manolis GergatsoulisProfessor, Department of Archives, Library Science and Museology, Ionian UniversityVerified email at ionio.gr
Rada ChirkovaAssociate Professor of Computer Science, North Carolina State UniversityVerified email at ncsu.edu
Evripidis BampisProfessor of Computer Science, Sorbonne UniversitéVerified email at lip6.fr
Semih SalihogluAssistant Professor, University of WaterlooVerified email at uwaterloo.ca
Anish Das SarmaSenior Research Scientist, Google ResearchVerified email at google.com
Aristides GionisKTH Royal Institute of Technology, and Aalto UniversityVerified email at kth.se
Clifford SteinProfessor of IEOR and CS, Columbia UniversityVerified email at ieor.columbia.edu
Dimitris FotakisAssociate Professor, Electrical & Computer Eng., NTU AthensVerified email at cs.ntua.gr
David KargerProfessor of Computer Science, MITVerified email at mit.edu
Dan SuciuUniversity of WashingtonVerified email at cs.washington.edu
Francesca ToniImperial College LondonVerified email at imperial.ac.uk
Aditya ParameswaranAssistant Professor, UC BerkeleyVerified email at berkeley.edu
Mihalis YannakakisPercy K. and Vida L. W. Hudson Professor of Computer Science, Columbia UniversityVerified email at cs.columbia.edu
Stéphane GrumbachINRIA & ENS Lyon -- IXXIVerified email at inria.fr
Gautam DasDistinguished University Chair Professor, CSE Department, University of Texas at ArlingtonVerified email at uta.edu
Panayiotis TsaparasAssociate Professor, Department of Computer Science and Engineering, University of Ioannina, GreeceVerified email at cs.uoi.gr
Benny KimelfeldTechnion - Israel Institute of TechnologyVerified email at cs.technion.ac.il
Sara CohenHebrew UniversityVerified email at cs.huji.ac.il
Magdalena BalazinskaUniversity of WashingtonVerified email at cs.washington.edu

Foto Afrati

Professor of Computer Science, National Technical University of Athens

Verified email at cs.ntua.gr - Homepage

Databases algorithms distributed computation


Title Sort by citations Sort by year Sort by title	Cited by Cited by	Year
Optimizing joins in a map-reduce environment FN Afrati, JD Ullman Proceedings of the 13th International Conference on Extending Database …, 2010	469	2010
Optimizing multiway joins in a map-reduce environment FN Afrati, JD Ullman IEEE Transactions on Knowledge and Data Engineering 23 (9), 1282-1298, 2011	240	2011
Approximation schemes for minimizing average weighted completion time with release dates F Afrati, E Bampis, C Chekuri, D Karger, C Kenyon, S Khanna, I Milis, ... 40th Annual Symposium on Foundations of Computer Science (Cat. No. 99CB37039 …, 1999	229	1999
Updates, a new frontier S Abiteboul International Conference on Database Theory, 1-18, 1988	205	1988
Approximating a collection of frequent sets F Afrati, A Gionis, H Mannila Proceedings of the tenth ACM SIGKDD international conference on Knowledge …, 2004	199	2004
The complexity of the travelling repairman problem F Afrati, S Cosmadakis, CH Papadimitriou, G Papageorgiou, ... RAIRO-Theoretical Informatics and Applications-Informatique Théorique et …, 1986	184	1986
Upper and lower bounds on the cost of a map-reduce computation FN Afrati, AD Sarma, S Salihoglu, JD Ullman arXiv preprint arXiv:1206.4377, 2012	161	2012
Repair checking in inconsistent databases: algorithms and complexity FN Afrati, PG Kolaitis Proceedings of the 12th International Conference on Database Theory, 31-41, 2009	143	2009
Enumerating subgraph instances using map-reduce FN Afrati, D Fotakis, JD Ullman 2013 IEEE 29th International Conference on Data Engineering (ICDE), 62-73, 2013	132	2013
Fuzzy joins using mapreduce FN Afrati, AD Sarma, D Menestrina, A Parameswaran, JD Ullman 2012 IEEE 28th International Conference on Data Engineering, 498-509, 2012	119	2012
Map-reduce extensions and recursive queries FN Afrati, V Borkar, M Carey, N Polyzotis, JD Ullman Proceedings of the 14th international conference on extending database …, 2011	112	2011
On Datalog vs polynomial time F Afrati, SS Cosmadakis, M Yannakakis Journal of computer and system sciences 51 (2), 177-196, 1995	99	1995
Parallel skyline queries FN Afrati, P Koutris, D Suciu, JD Ullman Theory of Computing Systems 57 (4), 1008-1037, 2015	90	2015
Generating efficient plans for queries using views FN Afrati, C Li, JD Ullman ACM SIGMOD Record 30 (2), 319-330, 2001	86	2001
Answering queries using views with arithmetic comparisons F Afrati, C Li, P Mitra Proceedings of the twenty-first ACM SIGMOD-SIGACT-SIGART symposium on …, 2002	78	2002
Answering queries using materialized views with disjunctions FN Afrati, M Gergatsoulis, T Kavalieros International Conference on Database Theory, 435-452, 1999	69	1999
Linear vs. polynomial constraints in database query languages F Afrati, SS Cosmadakis, S Grumbach, GM Kuper International Workshop on Principles and Practice of Constraint Programming …, 1994	69	1994
Answering aggregate queries in data exchange F Afrati, PG Kolaitis Proceedings of the twenty-seventh ACM SIGMOD-SIGACT-SIGART symposium on …, 2008	68	2008
Expressiveness of restricted recursive queries F Afrati, SS Cosmadakis Proceedings of the twenty-first annual ACM symposium on Theory of computing …, 1989	68	1989
A Hypertext Model Supporting Query Mechanisms. FN Afrati, CD Koutras ECHT 90, 52-66, 1990	63	1990

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