All Stories

  1. Cross-Topic Sentiment Analysis of Wikipedia Articles: A Comparative Study of AI Models

    Article • January 2026, Springer Science + Business Media

    Dr. habil. Krzysztof Węcel

  2. AI-Driven Digital Transformation

    Article • October 2025, Taylor & Francis

    Dr. habil. Krzysztof Węcel

  3. Bridging Knowledge Graphs and Large Language Models

    Article • October 2025, Taylor & Francis

    Dr. habil. Krzysztof Węcel

  4. Sentence Embeddings and Semantic Entity Extraction for Identification of Topics of Short Fact-Checked Claims

    Article • Information, October 2024, MDPI AG

    Dr. habil. Krzysztof Węcel

  5. The Impact of Crises on Maritime Traffic: A Case Study of the COVID-19 Pandemic and the War in Ukraine

    Article • Networks and Spatial Economics, January 2024, Springer Science + Business Media

    Dr. habil. Krzysztof Węcel

  6. Under-Sampling Strategies for Better Transformer-Based Classifications Models

    Article • January 2024, Springer Science + Business Media

    Dr. habil. Krzysztof Węcel

  7. Correction to: Under-Sampling Strategies for Better Transformer-Based Classifications Models

    Article • January 2024, Springer Science + Business Media

    Dr. habil. Krzysztof Węcel

  8. Artificial intelligence—friend or foe in fake news campaigns

    Article • Economics and Business Review, July 2023, Poznan University of Economics

    Dr. habil. Krzysztof Węcel

  9. Companies in Multilingual Wikipedia: Articles Quality and Important Sources of Information

    Article • January 2023, Springer Science + Business Media

    Dr. habil. Krzysztof Węcel

  10. Understanding the Use of Scientific References in Multilingual Wikipedia across Various Topics

    Article • Procedia Computer Science, January 2023, Elsevier

    Dr. habil. Krzysztof Węcel

  11. Data analysis in the maritime domain

    Article • October 2022, Poznan University of Economics

    Dr. habil. Krzysztof Węcel

  12. Identifying Reliable Sources of Information about Companies in Multilingual Wikipedia

    Article • September 2022, Polish Information Processing Society PTI

    Dr. habil. Krzysztof Węcel

  13. Big, Open and Linked Data

    Article • January 2022, Springer Science + Business Media

    Dr. habil. Krzysztof Węcel

  14. Big Data Organization Challenge

    Article • January 2022, Springer Science + Business Media

    Dr. habil. Krzysztof Węcel

  15. Business Models for Data

    Article • January 2022, Springer Science + Business Media

    Dr. habil. Krzysztof Węcel

  16. Conclusions

    Article • January 2022, Springer Science + Business Media

    Dr. habil. Krzysztof Węcel

  17. Geographical Profiling with Linked Data

    Article • January 2022, Springer Science + Business Media

    Dr. habil. Krzysztof Węcel

  18. Introduction

    Article • January 2022, Springer Science + Business Media

    Dr. habil. Krzysztof Węcel

  19. Linked Data for Enrichment of Data Assets

    Article • January 2022, Springer Science + Business Media

    Dr. habil. Krzysztof Węcel

  20. Macroeconomic Aspects of Data Value

    Article • January 2022, Springer Science + Business Media

    Dr. habil. Krzysztof Węcel

  21. Microeconomic Aspects of Data Value

    Article • January 2022, Springer Science + Business Media

    Dr. habil. Krzysztof Węcel

  22. Open Data as an Economic, Political, and Technical Phenomenon

    Article • January 2022, Springer Science + Business Media

    Dr. habil. Krzysztof Węcel

  23. Stream Processing Tools for Analyzing Objects in Motion Sending High-Volume Location Data

    Article • Business Information Systems, July 2021, TIB Open Publishing

    Dr. habil. Krzysztof Węcel

  24. Extracting Maritime Traffic Networks from AIS Data Using Evolutionary Algorithm

    Article • Business & Information Systems Engineering, July 2020, Springer Science + Business Media

    Dr. habil. Krzysztof Węcel

  25. Modeling Popularity and Reliability of Sources in Multilingual Wikipedia

    Article • Information, May 2020, MDPI AG

    Dr. habil. Krzysztof Węcel

  26. Modeling Popularity and Reliability of Sources in Multilingual Wikipedia

    Article • March 2020, MDPI AG

    Dr. habil. Krzysztof Węcel

  27. Data Quality Assessment – A Use Case from the Maritime Domain

    Article • January 2020, Springer Science + Business Media

    Dr. habil. Krzysztof Węcel

  28. Multilingual Ranking of Wikipedia Articles with Quality and Popularity Assessment in Different Topics

    Article • Computers, August 2019, MDPI AG

    Dr. habil. Krzysztof Węcel

  29. Multilingual Ranking of Wikipedia Articles with Quality and Popularity Assessment in Different Topics

    Article • August 2019, MDPI AG

    Dr. habil. Krzysztof Węcel

  30. Multilingual Ranking of Wikipedia Articles with Quality and Popularity Assessment in Different Topics

    Article • May 2019, MDPI AG

    Dr. habil. Krzysztof Węcel

  31. Cyber Treat Intelligence Modeling

    Article • January 2019, Springer Science + Business Media

    Dr. habil. Krzysztof Węcel

  32. A Concept for Ontology-Based Value of Cybersecurity Knowledge

    Article • International Journal of Management and Economics, March 2018, De Gruyter

    Dr. habil. Krzysztof Węcel

  33. Determining Quality of Articles in Polish Wikipedia Based on Linguistic Features

    Article • January 2018, MDPI AG

    Dr. habil. Krzysztof Węcel

  34. Comparative Analysis of the Informativeness and Encyclopedic Style of the Popular Web Information Sources

    Article • January 2018, Springer Science + Business Media

    Orken Mamyrbayev, Dr. habil. Krzysztof Węcel

  35. Application of SEO Metrics to Determine the Quality of Wikipedia Articles and Their Sources

    Article • January 2018, Springer Science + Business Media

    Dr. habil. Krzysztof Węcel

  36. Determining Quality of Articles in Polish Wikipedia Based on Linguistic Features

    Article • January 2018, Springer Science + Business Media

    Dr. habil. Krzysztof Węcel

  37. Relative Quality and Popularity Evaluation of Multilingual Wikipedia Articles

    Article • Informatics, December 2017, MDPI AG

    Dr. habil. Krzysztof Węcel

  38. Benchmarking of Databases for Big Data Exploration in the Social Graph Analysis

    Article • Studia Oeconomica Posnaniensia, December 2017, Poznan University of Economics

    Dr. habil. Krzysztof Węcel

  39. Cechy artykułów oraz metody ich ekstrakcji na potrzeby oceny jakości informacji w Wikipedii

    Article • Studia Oeconomica Posnaniensia, December 2017, Poznan University of Economics

    Dr. habil. Krzysztof Węcel

  40. A framework for the quality-based selection and retrieval of open data - a use case from the maritime domain

    Article • Electronic Markets, November 2017, Springer Science + Business Media

    Dr. habil. Krzysztof Węcel

  41. Relative Quality and Popularity Evaluation of Multilingual Wikipedia Articles

    Article • September 2017, MDPI AG

    Dr. habil. Krzysztof Węcel

  42. Analysis of References Across Wikipedia Languages

    Article • January 2017, Springer Science + Business Media

    Dr. habil. Krzysztof Węcel

  43. Estimating the Quality of Articles in Russian Wikipedia Using the Logical-Linguistic Model of Fact Extraction

    Article • January 2017, Springer Science + Business Media

    Dr. habil. Krzysztof Węcel

  44. Relative Quality Assessment of Wikipedia Articles in Different Languages Using Synthetic Measure

    Article • January 2017, Springer Science + Business Media

    Dr. habil. Krzysztof Węcel

  45. Using Morphological and Semantic Features for the Quality Assessment of Russian Wikipedia

    Article • January 2017, Springer Science + Business Media

    Dr. habil. Krzysztof Węcel

  46. Architecture of Maritime Awareness System Supplied with External Information

    Article • January 2016, De Gruyter

    Milena Stróżyna, Dr. habil. Krzysztof Węcel

  47. A Methodology for Quality-Based Selection of Internet Data Sources in Maritime Domain

    Article • January 2016, Springer Science + Business Media

    Dr. habil. Krzysztof Węcel

  48. Quality and Importance of Wikipedia Articles in Different Languages

    Article • January 2016, Springer Science + Business Media

    Dr. habil. Krzysztof Węcel

  49. Modelling the Quality of Attributes in Wikipedia Infoboxes

    Article • January 2015, Springer Science + Business Media

    Dr. habil. Krzysztof Węcel

  50. Linked Open Data for Public Procurement

    Article • January 2014, Springer Science + Business Media

    Dr. habil. Krzysztof Węcel

  51. Perspectives in Business Informatics Research

    Article • January 2013, Springer Science + Business Media

    Dr Daphne R Raban, Dr. habil. Krzysztof Węcel

  52. Should Business Informatics Care about Linked Open Data?

    Article • January 2013, Springer Science + Business Media

    Dr. habil. Krzysztof Węcel

  53. Scalable Adaptation of Web Applications to Users’ Behavior

    Article • January 2012, Springer Science + Business Media

    Dr. habil. Krzysztof Węcel

  54. System for Detection of Illegal Drugs E-Trading

    Article • January 2011, IOS Press

    Dr. habil. Krzysztof Węcel

  55. Hype over Service Oriented Architecture Continues

    Article • WIRTSCHAFTSINFORMATIK, January 2008, Springer Science + Business Media

    Dr. habil. Krzysztof Węcel

  56. How Much Intelligence in the Semantic Web?

    Article • January 2005, Springer Science + Business Media

    Dr. habil. Krzysztof Węcel

  57. Filtering the Web to Feed Data Warehouses

    Article • January 2002, Springer Science + Business Media

    Dr. habil. Krzysztof Węcel

  58. Perspectives of Belief Revision in Document-driven Evolution of Ontology

    Article • Springer Science + Business Media

    Dr. habil. Krzysztof Węcel

  59. Polish Texts Analysis for Developing Semantic-Aware Information Systems

    Article • Springer Science + Business Media

    Dr. habil. Krzysztof Węcel