Witold Andrzejewski

According to our database, Witold Andrzejewski authored at least 29 papers between 2005 and 2024.

Collaborative distances:

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

2024

On tuning parameters guiding similarity computations in a data deduplication pipeline for customers records: Experience from a R&D project.

Witold Andrzejewski, Bartosz Bebel, Pawel Boinski, Robert Wrembel

Inf. Syst., March, 2024

Users' processing of online marketplace listings for high and low involvement goods.

Matthew Gorton, Ewelina Marek-Andrzejewska, Gu Pang, Witold Andrzejewski, Yong Lin

Electron. Commer. Res. Appl., 2024

Statistical Modeling vs. Machine Learning for Deduplication of Customer Records.

Witold Andrzejewski, Bartosz Bebel, Pawel Boinski, Justyna Kowalewska, Agnieszka Marszalek, Robert Wrembel

Proceedings of the Workshops of the EDBT/ICDT 2024 Joint Conference co-located with the EDBT/ICDT 2024 Joint Conference, 2024

On Customer Data Deduplication - Research vs. Industrial Perspective: - Lessons Learned from a R&D Project in the Financial Sector.

Witold Andrzejewski, Bartosz Bebel, Pawel Boinski, Robert Wrembel

Proceedings of the New Trends in Database and Information Systems, 2024

2023

Maximal Mixed-Drove Co-occurrence Patterns.

Witold Andrzejewski, Pawel Boinski

Inf. Syst. Frontiers, October, 2023

Bounding box representation of co-location instances for Chebyshev and Manhattan metrics.

Witold Andrzejewski, Pawel Boinski

Data Knowl. Eng., May, 2023

On evaluating text similarity measures for customer data deduplication.

Pawel Boinski, Mariusz Sienkiewicz, Robert Wrembel, Bartosz Bebel, Witold Andrzejewski

Proceedings of the 38th ACM/SIGAPP Symposium on Applied Computing, 2023

Text Similarity Measures in a Data Deduplication Pipeline for Customers Records.

Witold Andrzejewski, Bartosz Bebel, Pawel Boinski, Mariusz Sienkiewicz, Robert Wrembel

Proceedings of the 25th International Workshop on Design, 2023

On Tuning the Sorted Neighborhood Method for Record Comparisons in a Data Deduplication Pipeline - Industrial Experience Report.

Pawel Boinski, Witold Andrzejewski, Bartosz Bebel, Robert Wrembel

Proceedings of the Database and Expert Systems Applications, 2023

2022

Quality versus speed in energy demand prediction for district heating systems.

Witold Andrzejewski, Jedrzej Potoniec, Maciej Drozdowski, Jerzy Stefanowski, Robert Wrembel, Pawel Stapf

CoRR, 2022

Quality Versus Speed in Energy Demand Prediction - Experience Report from an R &D project.

Witold Andrzejewski, Jedrzej Potoniec, Maciej Drozdowski, Jerzy Stefanowski, Robert Wrembel, Pawel Stapf

Proceedings of the Database and Expert Systems Applications, 2022

2021

Bounding Box Representation of Co-location Instances for L_∞ Induced Distance Measure.

Witold Andrzejewski, Pawel Boinski

Proceedings of the Big Data Analytics and Knowledge Discovery, 2021

2019

Parallel approach to incremental co-location pattern mining.

Witold Andrzejewski, Pawel Boinski

Inf. Sci., 2019

2018

Efficient spatial co-location pattern mining on multiple GPUs.

Witold Andrzejewski, Pawel Boinski

Expert Syst. Appl., 2018

2017

Two-Echelon System Stochastic Optimization with R and CUDA.

Witold Andrzejewski, Maciej Drozdowski, Gang Mu, Yong-Chao Sun

Proceedings of the Parallel Processing and Applied Mathematics, 2017

2016

Selected Topics on Systems Modeling and Natural Language Processing: Editorial Introduction to the Issue 7 of CSIMQ.

Witold Andrzejewski, Selma Khouri

Complex Syst. Informatics Model. Q., 2016

Searching for Patterns in Sequential Data: Functionality and Performance Assessment of Commercial and Open-Source Systems.

Witold Andrzejewski, Bartosz Bebel, Szymon Klosowski, Bartosz Lukaszewski, Robert Wrembel, Gastón Bakkalian

Proceedings of the Advances in Conceptual Modeling, 2016

2015

Parallel GPU-based Plane-Sweep Algorithm for Construction of iCPI-Trees.

Witold Andrzejewski, Pawel Boinski

J. Database Manag., 2015

Density Estimations for Approximate Query Processing on SIMD Architectures.

Witold Andrzejewski, Artur Gramacki, Jaroslaw Gramacki

CoRR, 2015

2014

A Parallel Algorithm for Building iCPI-trees.

Witold Andrzejewski, Pawel Boinski

Proceedings of the Advances in Databases and Information Systems, 2014

2013

Graphics processing units in acceleration of bandwidth selection for kernel density estimation.

Witold Andrzejewski, Artur Gramacki, Jaroslaw Gramacki

Int. J. Appl. Math. Comput. Sci., 2013

GPU-Accelerated Collocation Pattern Discovery.

Witold Andrzejewski, Pawel Boinski

Proceedings of the Advances in Databases and Information Systems, 2013

New Trends in Databases and Information Systems: Contributions from ADBIS 2013.

Yamine Aït Ameur, Witold Andrzejewski, Ladjel Bellatreche, Barbara Catania, Tania Cerquitelli, Silvia Chiusano, Matteo Golfarelli, Giovanna Guerrini, Krzysztof Kaczmarski, Mirko Kämpf, Alfons Kemper, Tobias Lauer, Boris Novikov, Themis Palpanas, Jaroslav Pokorný, Stefano Rizzi, Athena Vakali

Proceedings of the New Trends in Databases and Information Systems, 2013

2012

FOCUS: An Index FOr ContinuoUS Subsequence Pattern Queries.

Witold Andrzejewski, Bartosz Bebel

Proceedings of the Advances in Databases and Information Systems, 2012

2010

GPU-WAH: Applying GPUs to Compressing Bitmap Indexes with Word Aligned Hybrid.

Witold Andrzejewski, Robert Wrembel

Proceedings of the Database and Expert Systems Applications, 21th International Conference, 2010

2009

Predicting access to materialized methods by means of hidden Markov model.

Mariusz Masewicz, Witold Andrzejewski, Robert Wrembel, Zbyszko Królikowski

Control. Cybern., 2009

How to improve efficiency of analysis of sequential data?

Witold Andrzejewski, Zbyszko Królikowski, Tadeusz Morzy

Control. Cybern., 2009

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