Article

Levene, Mark and Loizou, G. (1999) Database design for incomplete relations. ACM Transactions on Database Systems 24 (1), pp. 80-125. ISSN 0362-5915.

Levene, Mark and Loizou, G. (1999) How to prevent interaction of functional and inclusion dependencies. Information Processing Letters 71 (3/4), pp. 115-125. ISSN 0020-0190.

Levene, Mark and Loizou, G. (1999) Navigation in hypertext is easy only sometimes. SIAM Journal on Computing 29 (3), pp. 728-760. ISSN 0097-5397.

Levene, Mark and Loizou, G. (1999) A probabilistic approach to navigation in hypertext. Information Sciences 114 (1-4), pp. 165-186. ISSN 0020-0255.

Magoulas, George and Vrahatis, M.N. and Androulakis, G.S. (1999) Improving the convergence of the backpropagation algorithm using learning rate adaptation methods. Neural Computation 11 (7), pp. 1769-1796. ISSN 0899-7667.

Marx, M. and Mikulas, Szabolcs (1999) Decidability of cylindric set algebras of dimension two and first-order logic with two variables. The journal of Symbolic Logic 64 (4), pp. 1563-1572. ISSN 0022-4812.

Marx, M. and Mikulas, Szabolcs and Schlobach, S. (1999) Tableau calculus for local cubic modal logic and it's implementation. Logic Journal of the IGPL 7 (6), pp. 755-778. ISSN 1367-0751.

Mikulas, Szabolcs and Marx, M. (1999) Undecidable relativizations of algebras of relations. Journal of Symbolic Logic 64 (2), pp. 747-760. ISSN 0022-4812.

Noble, Steven and Welsh, D.J.A. (1999) A weighted graph polynomial from chromatic invariants of knots. Annales de l'Institut Fourier 49 (3), pp. 1057-1087. ISSN 0373-0956.

Editorial/Introduction

Gray, P.M.D. and King, Peter J.H. and Kerschberg, L. (1999) Functional approach to intelligent information systems. [Editorial/Introduction]

Book Section

Brown, Paul (1999) Implementing the spirit of SQL-99. In: Delis, A. and Faloutsos, C. and Ghandeharizadeh, S. (eds.) SIGMOD 1999: Proceedings ACM SIGMOD International Conference on Management of Data. Association for Computing Machinery, pp. 515-518.

Brown, Paul (1999) My gasket. In: Schweppe, M. (ed.) SIGGRAPH 1999: Proceedings of the 26th Annual Conference on Computer Graphics and Interactive Techniques: Electronic art and animation catalog. Association for Computing Machinery. ISBN 9781581131048.

Counsell, S. and Newson, P. and Mannock, Keith (1999) An hypothesis-based evaluation of an object-oriented inheritance metric. In: Moreira, A.M.D. and Demeyer, S. (eds.) Object-Oriented Technology: ECOOP'99 Workshop Reader. Lecture Notes in Computer Science 1743. Springer, p. 331.

Karkanis, S.A. and Magoulas, George and Grigoriadou, M. and Karras, D.A. (1999) Neural network based textural labeling of images in multimedia applications. In: UNSPECIFIED (ed.) 25th EUROMICRO '99 Conference, Informatics: Theory and Practice for the New Millenium. IEEE Computer Society. ISBN 0769503217.

Magoulas, George and Papanikolaou, K.A. and Grigoriadou, M. (1999) Towards a computationally intelligent lesson adaptation for a distance learning course. In: UNSPECIFIED (ed.) 11th IEEE International Conference on Tools with Artificial Intelligence. IEEE Computer Society, pp. 5-12. ISBN 0769504566.

Magoulas, George and Plagianakos, V.P. and Vrahatis, M.N. (1999) Effective neural network training with a different learning rate for each weight. In: UNSPECIFIED (ed.) 6th IEEE International Conference on Electronics, Circuits and Systems. IEEE Computer Society, pp. 591-594. ISBN 0780356829.

Magoulas, George and Plagianakos, V.P. and Vrahatis, M.N. (1999) Sign-methods for training with imprecise error function and gradient values. In: UNSPECIFIED (ed.) International Joint Conference Neural Networks: IJCNN 1999. IEEE Computer Society, pp. 1768-1773. ISBN 0780355296.

Palgianakos, V.P. and Vrahatis, M.N. and Magoulas, George (1999) Nonmonotone methods for backpropagation training with adaptive learning rate. In: UNSPECIFIED (ed.) International Joint Conference Neural Networks: IJCNN 1999. IEEE Computer Society, pp. 1762-1767. ISBN 0780355296.

Plagianakos, V.P. and Magoulas, George and Vrahatis, M.N. (1999) Nonmonotone learning rules for backpropagation networks. In: UNSPECIFIED (ed.) 6th IEEE International Conference on Electronics, Circuits and Systems. IEEE Computer Society, pp. 291-294. ISBN 0780356829.

Stathacopoulou, R. and Magoulas, George and Grigoriadou, M. (1999) Neural network-based fuzzy modeling of the student in intelligent tutoring systems. In: UNSPECIFIED (ed.) International Joint Conference Neural Networks: IJCNN 1999. IEEE Computer Society, pp. 3517-3521. ISBN 0780355296.

Sturm, P.F. and Maybank, Stephen J. (1999) On plane-based camera calibration: a general algorithm, singularities, applications. In: UNSPECIFIED (ed.) Proceedings, 1999 IEEE Computer Society Conference on Computer Vision and Pattern Recognition. Hoboken, U.S.: IEEE Computer Society, pp. 432-437. ISBN 0769501494.

Vrahatis, M.N. and Magoulas, George and Plagianakos, V.P. (1999) Convergence analysis of the quickprop method. In: UNSPECIFIED (ed.) International Joint Conference Neural Networks: IJCNN 1999. IEEE Computer Society, pp. 1209-1214. ISBN 0780355296.

Wolter, F. and Zakharyaschev, Michael (1999) Multi-dimensional description logics. In: Dean, T. (ed.) IJCAI 99: Proceedings of the Sixteenth International Joint Conference on Artificial Intelligence. Morgan Kaufmann, pp. 104-109. ISBN 9781558606135.

Wood, Peter (1999) Optimising web queries using document type definitions. In: Shahabi, C. (ed.) CIKM 99: 2nd Workshop on Web Information and Data Management. Association for Computing Machinery, pp. 28-32. ISBN 9781581132212.

Zhang, Dell and Dong, Y. (1999) A data model and algebra for the web. In: UNSPECIFIED (ed.) 10th International Workshop on Database & Expert Systems Applications. IEEE Computer Society, pp. 711-714. ISBN 9780769502814.

Zhang, Dell and Dong, Y. (1999) An object oriented data model for web and its algebra. In: UNSPECIFIED (ed.) TOOLS 1999: 31st International Conference on Technology of Object-Oriented Languages and Systems. IEEE Computer Society, pp. 83-88. ISBN 9780769503934.

Zin, N. and Levene, Mark (1999) Constructing web views from automated navigation sessions. In: Wilensky, R. and Tanaka, K. and Hara, Y (eds.) 1999 ACM Digital Library Workshop on Organizing Web Space. Association for Computing Machinery, pp. 54-58.

de Moura Borges, J.L.C and Levene, Mark (1999) Data mining of user navigation patterns. In: Masand, B.M. and Spiliopoulou, M. (eds.) Web Usage Analysis and User Profiling: International WEBKDD'99 Workshop. Lecture Notes in Computer Science 1836. Springer, pp. 92-111.

Book

Levene, Mark and Loizou, G. (1999) A guided tour of relational databases and beyond. Springer. ISBN 9781852330088.