Tadeusz Morzy

According to our database, Tadeusz Morzy authored at least 61 papers between 1985 and 2021.

Collaborative distances:

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

2021

A study on using data clustering for feature extraction to improve the quality of classification.

Maciej Piernik, Tadeusz Morzy

Knowl. Inf. Syst., 2021

2017

Advances in Databases and Information Systems.

Ladjel Bellatreche, Patrick Valduriez, Tadeusz Morzy

Inf. Syst., 2017

Partial Tree-Edit Distance: A Solution to the Default Class Problem in Pattern-Based Tree Classification.

Maciej Piernik, Tadeusz Morzy

Proceedings of the Advances in Knowledge Discovery and Data Mining, 2017

Using Network Analysis to Improve Nearest Neighbor Classification of Non-network Data.

Maciej Piernik, Dariusz Brzezinski, Tadeusz Morzy, Mikolaj Morzy

Proceedings of the Foundations of Intelligent Systems - 23rd International Symposium, 2017

2016

Clustering XML documents by patterns.

Maciej Piernik, Dariusz Brzezinski, Tadeusz Morzy

Knowl. Inf. Syst., 2016

2015

XML clustering: a review of structural approaches.

Maciej Piernik, Dariusz Brzezinski, Tadeusz Morzy, Anna Lesniewska

Knowl. Eng. Rev., 2015

Sequential Data Analytics by Means of Seq-SQL Language.

Bartosz Bebel, Tomasz Cichowicz, Tadeusz Morzy, Filip Rytwinski, Robert Wrembel, Christian Koncilia

Proceedings of the Database and Expert Systems Applications, 2015

2014

Interval OLAP: Analyzing Interval Data.

Christian Koncilia, Tadeusz Morzy, Robert Wrembel, Johann Eder

Proceedings of the Data Warehousing and Knowledge Discovery, 2014

Analyzing Sequential Data in Standard OLAP Architectures.

Christian Koncilia, Johann Eder, Tadeusz Morzy

Proceedings of the Advances in Databases and Information Systems, 2014

2012

Time-HOBI: Index for optimizing star queries.

Tadeusz Morzy, Robert Wrembel, Jan Chmiel, Artur Wojciechowski

Inf. Syst., 2012

OLAP-Like Analysis of Time Point-Based Sequential Data.

Bartosz Bebel, Mikolaj Morzy, Tadeusz Morzy, Zbyszko Królikowski, Robert Wrembel

Proceedings of the Advances in Conceptual Modeling, 2012

2011

Introduction to the Special Issue on ADBIS 2009.

Gottfried Vossen, Tadeusz Morzy

Inf. Syst., 2011

Compensability of Business Processes.

Hubert Gezikiewicz, Krzysztof Jankiewicz, Tadeusz Morzy

Proceedings of the Parallel Processing and Applied Mathematics, 2011

2010

Time-HOBI: indexing dimension hierarchies by means of hierarchically organized bitmaps.

Jan Chmiel, Tadeusz Morzy, Robert Wrembel

Proceedings of the DOLAP 2010, 2010

2009

Multiversion join index for multiversion data warehouse.

Jan Chmiel, Tadeusz Morzy, Robert Wrembel

Inf. Softw. Technol., 2009

How to improve efficiency of analysis of sequential data?

Witold Andrzejewski, Zbyszko Królikowski, Tadeusz Morzy

Control. Cybern., 2009

HOBI: Hierarchically Organized Bitmap Index for Indexing Dimensional Data.

Jan Chmiel, Tadeusz Morzy, Robert Wrembel

Proceedings of the Data Warehousing and Knowledge Discovery, 11th International Conference, 2009

2008

Knowledge, Knowledge Security, and Meta-knowledge.

Bogdan D. Czejdo, Tadeusz Morzy

Proceedings of the Open Knowlege Society. A Computer Science and Information Systems Manifesto, 2008

2006

Managing and Querying Versions of Multiversion Data Warehouse.

Robert Wrembel, Tadeusz Morzy

Proceedings of the Advances in Database Technology, 2006

AISS: An Index for Non-timestamped Set Subsequence Queries.

Witold Andrzejewski, Tadeusz Morzy

Proceedings of the Data Warehousing and Knowledge Discovery, 8th International Conference, 2006

2005

Indexing of Sequences of Sets for Efficient Exact and Similar Subsequence Matching.

Witold Andrzejewski, Tadeusz Morzy, Mikolaj Morzy

Proceedings of the Computer and Information Sciences, 2005

Incremental Data Mining Using Concurrent Online Refresh of Materialized Data Mining Views.

Mikolaj Morzy, Tadeusz Morzy, Marek Wojciechowski, Maciej Zakrzewicz

Proceedings of the Data Warehousing and Knowledge Discovery, 2005

Signature-Based Indexing Techniques for Web Access Logs.

Yannis Manolopoulos, Alexandros Nanopoulos, Mikolaj Morzy, Tadeusz Morzy, Marek Wojciechowski, Maciej Zakrzewicz

Proceedings of the Encyclopedia of Information Science and Technology (5 Volumes), 2005

2004

Creation and management of versions in multiversion data warehouse.

Bartosz Bebel, Johann Eder, Christian Koncilia, Tadeusz Morzy, Robert Wrembel

Proceedings of the 2004 ACM Symposium on Applied Computing (SAC), 2004

Transaction Concepts for Supporting Changes in Data Warehouses.

Bartosz Bebel, Zbyszko Królikowski, Tadeusz Morzy, Robert Wrembel

Proceedings of the ICEIS 2004, 2004

Query Execution Algorithm in Web Environment with Limited Availability of Statistics.

Juliusz Jezierski, Tadeusz Morzy

Proceedings of the Computational Science, 2004

On querying versions of multiversion data warehouse.

Tadeusz Morzy, Robert Wrembel

Proceedings of the DOLAP 2004, 2004

Incremental Association Rule Mining Using Materialized Data Mining Views.

Mikolaj Morzy, Tadeusz Morzy, Zbyszko Królikowski

Proceedings of the Advances in Information Systems, Third International Conference, 2004

2003

Efficient storage and querying of sequential patterns in database systems.

Alexandros Nanopoulos, Maciej Zakrzewicz, Tadeusz Morzy, Yannis Manolopoulos

Inf. Softw. Technol., 2003

Implementing Adaptive User Interface for Web Applications.

Tadeusz Morzy, Marek Wojciechowski, Maciej Zakrzewicz, Piotr Dachtera, Piotr Jurga

Proceedings of the Intelligent Information Processing and Web Mining, 2003

Modeling a Multiversion Data Warehouse: A Formal Approach.

Tadeusz Morzy, Robert Wrembel

Proceedings of the ICEIS 2003, 2003

Hierarchical Bitmap Index: An Efficient and Scalable Indexing Technique for Set-Valued Attributes.

Mikolaj Morzy, Tadeusz Morzy, Alexandros Nanopoulos, Yannis Manolopoulos

Proceedings of the Advances in Databases and Information Systems, 2003

2002

Indexing web access-logs for pattern queries.

Alexandros Nanopoulos, Yannis Manolopoulos, Maciej Zakrzewicz, Tadeusz Morzy

Proceedings of the Fourth ACM CIKM International Workshop on Web Information and Data Management (WIDM 2002), 2002

The COMET Metamodel for Temporal Data Warehouses.

Johann Eder, Christian Koncilia, Tadeusz Morzy

Proceedings of the Advanced Information Systems Engineering, 14th International Conference, 2002

Efficient Constraint-Based Sequential Pattern Mining Using Dataset Filtering Techniques.

Marek Wojciechowski, Tadeusz Morzy, Maciej Zakrzewicz

Proceedings of the Baltic Conference, 2002

2001

Scalable Hierarchical Clustering Method for Sequences of Categorical Values.

Tadeusz Morzy, Marek Wojciechowski, Maciej Zakrzewicz

Proceedings of the Knowledge Discovery and Data Mining, 2001

Design of a Data Warehouse over Object-Oriented and Dynamically Evolving Data Sources.

Bogdan D. Czejdo, Johann Eder, Tadeusz Morzy, Robert Wrembel

Proceedings of the 12th International Workshop on Database and Expert Systems Applications (DEXA 2001), 2001

Designing and Implementing an Object Relational Data Warehousing System.

Bogdan D. Czejdo, Johann Eder, Tadeusz Morzy, Robert Wrembel

Proceedings of the New Developments in Distributed Applications and Interoperable Systems, 2001

Optimizing Pattern Queries for Web Access Logs.

Tadeusz Morzy, Marek Wojciechowski, Maciej Zakrzewicz

Proceedings of the Advances in Databases and Information Systems, 2001

2000

Materialized Data Mining Views.

Tadeusz Morzy, Marek Wojciechowski, Maciej Zakrzewicz

Proceedings of the Principles of Data Mining and Knowledge Discovery, 2000

Data Mining Support in Database Management Systems.

Tadeusz Morzy, Marek Wojciechowski, Maciej Zakrzewicz

Proceedings of the Data Warehousing and Knowledge Discovery, 2000

Comparison of Genetic and Tabu Search Algorithms in Multiquery Optimization in Advanced Database Systems.

Zbyszko Królikowski, Tadeusz Morzy, Bartosz Bebel

Proceedings of the Advances in Information Systems, First International Conference, 2000

Hierarchical Materialisation of Method Results in Object-Oriented Views.

Tadeusz Morzy, Robert Wrembel, Tomasz Koszlajda

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

Designing an Object-Relational Data Warehousing System: Project ORDAWA.

Johann Eder, Heinz Frank, Tadeusz Morzy, Robert Wrembel, Maciej Zakrzewicz

Proceedings of Chalenges, 2000

1999

Query Optimization in Multidatabase Systems: Solutions and Open Issues.

Tadeusz Morzy, Zbyszko Królikowski

Proceedings of the 10th International Workshop on Database & Expert Systems Applications, 1999

Pattern-Oriented Hierachical Clustering.

Tadeusz Morzy, Marek Wojciechowski, Maciej Zakrzewicz

Proceedings of the Advances in Databases and Information Systems, 1999

1998

Group Bitmap Index: A Structure for Association Rules Retrieval.

Tadeusz Morzy, Maciej Zakrzewicz

Proceedings of the Fourth International Conference on Knowledge Discovery and Data Mining (KDD-98), 1998

A Distributed Algorithm for Global Query Optimization in Multidatabase Systems.

Silvio Salza, Giovanni Barone, Tadeusz Morzy

Proceedings of the Advances in Databases and Information Systems, 1998

Integration of Schemas Containing Data Versions and Time Components.

Maciej Matysiak, Tadeusz Morzy, Bogdan D. Czejdo

Proceedings of the Advances in Databases and Information Systems, 1998

1997

SQL-Like Language for Database Mining.

Tadeusz Morzy, Maciej Zakrzewicz

Proceedings of the First East-European Symposium on Advances in Databases and Information Systems (ADBIS'97), 1997

Two Phase Locking-Based Algorithm with Partial Abort for Firm Deadline Real-Time Database Systems.

Piotr Krzyzagórski, Tadeusz Morzy

Proceedings of the First East-European Symposium on Advances in Databases and Information Systems (ADBIS'97), 1997

1995

Distributed Query Optimization in Loosly Coupled Multidatabase Systems.

Silvio Salza, Giovanni Barone, Tadeusz Morzy

Proceedings of the Database Theory, 1995

Optimistic Concurrency Control Algorithm with Dynamic Serialization Adjustment for Firm Deadline Real-Time Database Systems.

Piotr Krzyzagórski, Tadeusz Morzy

Proceedings of the Advances in Databases and Information Systems, 1995

1994

Tabu Search Optimization of Large Join Queries.

Tadeusz Morzy, Maciej Matysiak, Silvio Salza

Proceedings of the Advances in Database Technology, 1994

A Combinatorial Approach to the Multiple-Query Optimization.

Z. Krolokowski, Maciej Matysiak, Tadeusz Morzy, Silvio Salza

Proceedings of the Sixth International Conference on Management of Data, 1994

1993

The Correctness of Concurrency Control for Multiversion Database Systems with Limited Number of Versions.

Tadeusz Morzy

Proceedings of the Ninth International Conference on Data Engineering, 1993

1991

A Dynamic Overwrite Protocol for Multiversion Concurrency Control Algorithms.

Tadeusz Morzy

Proceedings of the Proceedings of the International Conference on Database and Expert Systems Applications, 1991

1990

Database - Knowledge Base Consistency Monitor.

Wojciech Cellary, Andreas Jaeschke, Tadeusz Morzy, Helmut Orth, G. Zilly

Proceedings of the International Conference on Database and Expert Systems Applications, 1990

1988

Other Comments on "Optimization Algorithms for Distributed Queries".

Wojciech Cellary, Zbyszko Królikowski, Tadeusz Morzy

IEEE Trans. Software Eng., 1988

Concurrency control in distributed database systems.

Wojciech Cellary, Erol Gelenbe, Tadeusz Morzy

Studies in computer science and artificial intelligence 3, North-Holland, ISBN: 978-0-444-70409-2, 1988

1985

Locking with Prevention of Cyclic and Infinite Restarting in Distributed Database Systems.

Wojciech Cellary, Tadeusz Morzy

Proceedings of the VLDB'85, 1985