Michael Hatzopoulos

According to our database, Michael Hatzopoulos authored at least 55 papers between 1975 and 2014.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2014

Building Digital Collections Using Open Source Digital Repository Software: A Comparative Study.

George Pyrounakis, Mara Nikolaidou, Michael Hatzopoulos

Int. J. Digit. Libr. Syst., 2014

2009

Digital Object Abstraction Layer: A Middleware for Building Federated Digital Libraries.

George Pyrounakis, Mara Nikolaidou, Michael Hatzopoulos

Proceedings of the 22nd International Conference on Parallel and Distributed Computing and Communication Systems, 2009

2005

Combining Information Extraction Systems Using Voting and Stacked Generalization.

Georgios Sigletos, Georgios Paliouras, Constantine D. Spyropoulos, Michael Hatzopoulos

J. Mach. Learn. Res., 2005

Development of a medical digital library managing multiple collections.

Mara Nikolaidou, Dimosthenis Anagnostopoulos, Michael Hatzopoulos

Electron. Libr., 2005

2004

MISSION: An Agent-Based System for Semantic Integration of Heterogeneous Distributed Statistical Information Sources.

Sally I. McClean, Bryan W. Scotney, Hans Rutjes, Jannes Hartkamp, Isambo Karali, Michael Hatzopoulos, Joanne Lamb, Defeng Ma

Proceedings of the 16th International Conference on Scientific and Statistical Database Management (SSDBM 2004), 2004

2003

Mining Web Sites Using Wrapper Induction, Named Entities, and Post-processing.

Georgios Sigletos, Georgios Paliouras, Constantine D. Spyropoulos, Michael Hatzopoulos

Proceedings of the Web Mining: From Web to Semantic Web, 2003

Using a Medical Digital Library for Education Purposes.

Mara Nikolaidou, Dimosthenis Anagnostopoulos, Michael Hatzopoulos

Proceedings of the 16th IEEE Symposium on Computer-Based Medical Systems (CBMS 2003), 2003

2002

Efficient Management of Persistent Knowledge.

Dimitris G. Kapopoulos, Michael Hatzopoulos, Panagiotis Stamatopoulos

J. Intell. Inf. Syst., 2002

Agents for Querying Distributed Statistical Databases Over the Internet.

Sally I. McClean, Isambo Karali, Bryan W. Scotney, Kieran Greer, Georgios-Dimitrios Kapos, Rónán Páircéir, Jun Hong, David A. Bell, Michael Hatzopoulos

Int. J. Artif. Intell. Tools, 2002

Organising and Maintaining Dynamic Digital Collections.

Mara Nikolaidou, D. Anastasiou, Dimosthenis Anagnostopoulos, Michael Hatzopoulos

Proceedings of the Digital Libraries: People, 2002

2001

A Simple, Compact and Dynamic Partition Scheme Based on Co-centric Spheres.

Dimitris G. Kapopoulos, Michael Hatzopoulos

Proceedings of the Advances in Informatics, 8th Panhellenic Conference on Informatics, 2001

The Arc-Tree: A Novel Symmetric Access Method for Multidimensional Data.

Dimitris G. Kapopoulos, Michael Hatzopoulos

Proceedings of the Advances in Databases and Information Systems, 2001

2000

The Aristotle Approach to Open Hypermedia.

Costas Petrou, Drakoulis Martakos, Michael Hatzopoulos, S. Halamandaris, Stathes Hadjiefthymiades

Rev. Colomb. de Computación, 2000

Interactive Multimedia Documents: A Modeling, Authoring and Rendering Approach.

Michalis Vazirgiannis, D. Tsirikos, Th. Markousis, M. Trafalis, Y. Stamati, Michael Hatzopoulos, Timos K. Sellis

Multim. Tools Appl., 2000

An Efficient Storage Manager.

Dimitris G. Kapopoulos, Michael Hatzopoulos, Panagiotis Stamatopoulos

Proceedings of the Current Issues in Databases and Information Systems, 2000

1999

The G^r_Tree: The Use of Active Regions in G-Trees.

Dimitris G. Kapopoulos, Michael Hatzopoulos

Proceedings of the Advances in Databases and Information Systems, 1999

1998

Authoring Hypermedia Training Applications.

Aphrodite Tsalgatidou, M. Anastasiou, D. Plevria, Michael Hatzopoulos

Proceedings of the Broadband European Networks and Multimedia Services, 1998

Interactive multimedia scenario: modeling rendering.

Michalis Vazirgiannis, I. Stamati, M. Trafalis, Michael Hatzopoulos

Proceedings of the 1998 ACM symposium on Applied Computing, 1998

MEMOIR: Software Agents for Finding Similar Users by Trails.

Aggelos Pikrakis, Tilemahos Bitsikas, Stelios Sfakianakis, Michael Hatzopoulos, David DeRoure, Wendy Hall, Siegfried Reich, Gary Hill, Mark A. Stairmand

Proceedings of the Third International Conference on the Practical Application of Intelligent Agents and Multi-Agent Technology, 1998

i-Mu.S.E. - Interactive Multimedia Scenario Editor.

Michalis Vazirgiannis, M. Trafalis, I. Stamati, Michael Hatzopoulos

Proceedings of the International Workshop on Multi-Media Database Management Systems, 1998

A Client-Server Design for Interactive Multimedia Documents Based on Java.

D. Tsirikos, Th. Markousis, I. Mouroulis, Michael Hatzopoulos, Michalis Vazirgiannis, Yannis Stavrakas

Proceedings of the Interactive Distributed Multimedia Systems and Telecommunication Services, 1998

1996

Parallel Optimization of Large Join Queries with Set Operators and Aggregates in a Parallel Environment Supporting Pipeline.

Myra Spiliopoulou, Michael Hatzopoulos, Yannis Cotronis

IEEE Trans. Knowl. Data Eng., 1996

A Cost Model for the Estimation Query Execution Time in a Parallel Environment Supporting Pipeline.

Myra Spiliopoulou, Michael Hatzopoulos, Costas Vassilakis

Comput. Artif. Intell., 1996

1995

A Multimedia Title Development Environment (MTDE).

Aphrodite Tsalgatidou, Constantine Halatsis, Myra Spiliopoulou, Michael Hatzopoulos

Inf. Process. Manag., 1995

Query Processing for Multimedia Applications on Optical Media.

Myra Spiliopoulou, Yannis Cotronis, Michael Hatzopoulos

Inf. Process. Lett., 1995

Integrated Multimedia Object and Application Modelling Based on Events and Scenarios.

Michalis Vazirgiannis, Michael Hatzopoulos

Proceedings of the International Workshop on Multi-Media Database Management Systems, 1995

KNOWEL: A Hypermedia Knowledge Editor.

Michalis Vazirgiannis, Alexandros Kalousis, Michael Hatzopoulos

Proceedings of the 6th Int. Conf. and Workshop on Database and Expert Systems Applications, 1995

1994

A Hypermedia Tourist Guide.

Aphrodite Tsalgatidou, Myra Spiliopoulou, K. Apostolaki, I. Roussou, Michael Hatzopoulos

Proceedings of the International Conference on Information and Communications Technologies in Tourism, 1994

A Support System for Building Hypermedia Training Applications.

Aphrodite Tsalgatidou, Zissis Palaskas, Constantine Halatsis, Michael Hatzopoulos

Proceedings of the Database and Expert Systems Applications, 5th International Conference, 1994

1993

An Object-Oriented Framework for Knowledge Representation Based on Fuzzy Sets.

Michalis Vazirgiannis, K. Petrou, A. Tsobanidis, Michael Hatzopoulos

J. Intell. Fuzzy Syst., 1993

Hypermedia and Knowledge Representation: An Object-Oriented Design Based on Fuzzy Logic.

Michalis Vazirgiannis, K. Petrou, A. Tsobanidis, Michael Hatzopoulos

Proceedings of the SEKE'93, 1993

Parallel Optimisation of Join Queries Using an Enhanced Iterative Improvement Technique.

Myra Spiliopoulou, Yannis Cotronis, Michael Hatzopoulos

Proceedings of the PARLE '93, 1993

A Script Based Approach for Interactive Multimedia Applications.

Michalis Vazirgiannis, Michael Hatzopoulos

Proceedings of the 1st International Conference on Multi-Media Modeling, 1993

1992

Translation of SQL queries into a graph structure: query transformations and pre-optimization issues in a pipeline multiprocessor environment.

Myra Spiliopoulou, Michael Hatzopoulos

Inf. Syst., 1992

Using Parallelism and Pipeline for the Optimisation of Join Queries.

Myra Spiliopoulou, Michael Hatzopoulos, Costas Vassilakis

Proceedings of the PARLE '92: Parallel Architectures and Languages Europe, 1992

1989

Triply Chained Tree: An Enhancement of Doubly Chained Tree.

G. M. Famelis, Michael Hatzopoulos, John G. Kollias

Angew. Inform., 1989

1988

Comments on the paper "a short proof for the existence of the WZ-factorization".

Michael Hatzopoulos, David J. Evans

Parallel Comput., 1988

1986

Sequential vs. Binary Batched Searching.

Yannis Manolopoulos, John G. Kollias, Michael Hatzopoulos

Comput. J., 1986

1985

Towards the Optimal Secondary Index Organisation and Secondary Index Selection.

Michael Hatzopoulos, John G. Kollias

Comput. J., 1985

On the Selection of a Reduced Set of Indexes.

Michael Hatzopoulos, John G. Kollias

Comput. J., 1985

1984

On the Optimal Incorporation of the Differential File Into a New Generation of the Database.

Michael Hatzopoulos, John G. Kollias, V. J. Kollias

Angew. Inform., 1984

On the Optimal Selection of Multilist Database Structures.

Michael Hatzopoulos, John G. Kollias

IEEE Trans. Software Eng., 1984

1983

A dynamic model for the optimal selection of secondary indexes.

Michael Hatzopoulos, John G. Kollias

Inf. Syst., 1983

1982

Maintaining the Initial Performance of a Network Structure.

Michael Hatzopoulos, John G. Kollias

Angew. Inform., 1982

The Determination of the Optimum Database Maintenance Points.

Michael Hatzopoulos, John G. Kollias

Comput. J., 1982

1981

The Application of a Number of Differential Files to the Maintenance of Large Databases.

Michael Hatzopoulos, John G. Kollias, V. J. Kollias

Angew. Inform., 1981

Allocation of copies of s distinct files in an information network.

John G. Kollias, Michael Hatzopoulos

Inf. Syst., 1981

Optimal Policy for Database Backup and Recovery.

Michael Hatzopoulos, John G. Kollias

Inf. Process. Lett., 1981

Criteria to Aid in Solving the Problem of Allocating Copies of a File in a Computer Network.

John G. Kollias, Michael Hatzopoulos

Comput. J., 1981

1980

The Reorganization of Multilist Database Structures.

Michael Hatzopoulos, John G. Kollias

Angew. Inform., 1980

Database maintenance efficiency using differential files.

V. J. Kollias, Michael Hatzopoulos, John G. Kollias

Inf. Syst., 1980

The file allocation problem under dynamic usage.

Michael Hatzopoulos, John G. Kollias

Inf. Syst., 1980

Some Rules for Introducing Indexing Paths in a Primary File.

Michael Hatzopoulos, John G. Kollias

Comput. J., 1980

1976

The Solution of Certain Banded Systems of Linear Equations Using the Folding Algorithm.

David J. Evans, Michael Hatzopoulos

Comput. J., 1976

1975

A Note on the LU Factorization of a Symmetric Matrix.

David J. Evans, Michael Hatzopoulos

Commun. ACM, 1975