Collection
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- Journal Publications
- Conference Publications
- Books and Book Chapters
- Doctoral Dissertations
- Master Theses
- Diploma Works
Total results: 88
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S. Christodoulakis, "A Statistical Model for Data Base Performance Evaluation", Applied Probability and Computer Science: The Interface, vol. 2, pp. 15-33, Jan. 1981.
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A. Carg, S. Christodoulakis, C. Gotlieb and G. Magalhaes, "Physical Data Base Design Research at the University of Toronto", IEEE Database Engineering, vol. 5, no. 1, pp. 42-48, March 1982.
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S. Christodoulakis, "Issues in Query Evaluation", IEEE Database Engineering, vol. 5, no. 3, pp. 48-51, Sept. 1982.
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S. Christodoulakis, "Estimating record selectivities", Information Systems, vol. 8, no. 2, pp. 105-115, 1983. doi: 10.1016/0306-4379(83)90035-2
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D. Tsichritzis, C. Thanos, N. Rabitti, S. Christodoulakis, N. Gibbs, E. Bertino, N. Fedeli, C. Faloutsos and P. Economopoulos, "Design Issues of a File Server for Multimedia Documents", Proceedings of ESPRIT, 1984.
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S. Christodoulakis and C. Faloutsos, "Performance Analysis for a Message File Server", IEEE Transactions on Software Engineering, pp. 201-210, March 1984.
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S. Christodoulakis, "Estimating block selectivities", Information Systems, vol. 9, no. 1, pp. 69-79, 1984. doi: 10.1016/0306-4379(84)90017-6
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S. Christodoulakis, "Query Optimization in Relational Data Bases Using Improved Approximations of Selectivities", Database Performance: State Of The Art Report, Pergamon Infotech, 1984, pp. 21-38.
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S. Christodoulakis, "Implications of Certain Assumptions in Data Base Performance Evaluation", ACM Transactions on Data Base Systems, pp. 163-186, June 1984.
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S. Christodoulakis, "Office Filing", Office Filing in Office Automation, 1985.
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C. Faloutsos and S. Christodoulakis, "Text Searching Techniques", Office Automation, 1985.
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D. Tsichritzis, S. Christodoulakis, J. Vanderbroek and A. Lee, "Office Filing Prototype", Office Automation, 1985.
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S. Christodoulakis ,F. Ho , M. Theodoridou ,"The multimedia presentation manager in MINOS: A symmetric approach " ,ACM S. Rec. ,vol. 15,no.2,pp.295-310 ,1986.doi :10.1145/16856.16884
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S.Christodoulakis, F. Ho, M. Theodoridou, M. Papa and A. Pathria," Multimedia document presentation, information extraction and document formation in Minos: a model and a system", ACM Trans. Inf. Syst., vol. 4, no. 4, pp.345-383, Oct. 1986. doi: 10.1145/9760.9764
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S. Christodoulakis., C. Faloutsos ,"Description and performance analysis of signature file methods ",ACM Trans. on Inf. Syst.,vol.3,no.3,pp.237-257 ,1987.doi :10.1145/27641.28057
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S. Christodoulakis ,"Analysis of retrieval performance for records and objects using optical disk technology ",ACM Tran. on Data. Sys. ,vol. 12,no.2,pp.137-169 ,1987.doi :10.1145/22952.23015
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J. Gemmell ,S. Christodoulakis ,"Principles of delay-sensitive multimedia data storage retrieval ",ACM Trans. on Info. Syst. ,vol. 10,no.1 ,pp. 51-90,1992.doi:10.1145/128756.128758
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Y. Manolopoulos , S, Christodoulakis ,File organizations with shared overflow blocks for variable length objects ", Inf. syst. vol. 17,no. 6 ,pp.491-509,1992.doi:10.1016/0306-4379(92)90028-L
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Y. Ioannidis , S. Christodoulakis , " Optimal histograms for limiting worst-case error propagation in the size of join results",ACM Trans. on Datab. Syst. , vol. 18 ,no. 4 ,pp. 709-748,1993 .doi : 10.1145/169725.169708
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Delay-sensitive multimedia on disks
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S. Christodoulakis and A. Analyti, "Guest editorial: Special issue on multimedia information systems", Information Systems, vol. 20, no. 6, pp. 443-444, Sept. 1995. doi: 10.1016/0306-4379(95)00023-W
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P.Triantafillou , S. Christodoulakis , "Research and development issues for large-scale multimedia information systems ",CM Comp. Surv.,vol. 27 ,no.4 ,pp.576-579,1995.doi: 10.1145/234782.234793
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C. A. Georgiadis ,P. Triantafillou , C. A. Georgiadis,"Optimal data placement on disks: A comprehensive solution for different disk technologies ", vo.12,no.2 ,pp.324 - 330 ,2000.doi: 10.1109/69.842270
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K. Mania, A. Chalmers ,"The effects of levels of immersion on memory and presence in virtual environments: A reality centered approach,"CyberPsychology & Beh.,vol. 4,no.2 ,pp.247-264,April.2001.doi:10.1089/109493101300117938.
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K. Mania, T.Troscianko, R. Hawkes, A. Chalmers ,"Fidelity metrics for virtual environment simulations based on spatial memory awareness states ,"Presence: Teleop.s and Virtual Envir.,vol12,no.3 ,pp.296-310,Mar. 2006.doi:10.1162/105474603765879549
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S. R. Ellis, K. Mania, B. D. Adelstein, M. I. Hill ,"Generalizeability of latency detection in a variety of virtual environments," Proc. of the Human Factors and Erg.s Society Annual Meeti.,vol. 48,no.23,pp.2632-2636.2004.doi:10.1177/154193120404802306
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K. Mania, A. Robinson, K.R. Brandt ,"The effect of memory schemas on object recognition in virtual environments,"Presence: Teleop. and Virtual Envir.,Vol. 14, No. 5,pp. 606-615,Octob. 2005.doi:10.1162/105474605774918769)
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A. Karanastasi, F.G. Kazasis, S. Christodoulakis ,"A natural language model for managing TV-Anytime information in mobile environments ",Pers. and Ubiqu. Comp.,vol.9 , no.4 , pp.262-272 ,2005.doi :10.1007/s00779-004-0330-7
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K. Mania, A. Robinson ,"An experimental exploration of the relationship between subjective impressions of illumination and physical fidelity,"Comp. and Graphics ,vol. 29 ,no.1 ,pp. 49-56,Feb. 2005.doi :10.1016/j.cag.2004.11.007
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C. Tsinaraki, P.Polydoros, F. Kazasis, S. Christodoulakis, "Ontology-based semantic indexing for MPEG-7 and TV-anytime audiovisual content ,"Mult.Tools and Appl. ,vol .26,no.3,pp. 299-325, 2005.doi:10.1007/s11042-005-0894-x