Details about František Dařena

Access statistics for papers by František Dařena.

Last updated 2025-04-08. Update your information in the RePEc Author Service.

Short-id: pda468

Working Papers

2016

1. Analyzing the correlation between online texts and stock price movements at micro-level using machine learning
   MENDELU Working Papers in Business and Economics, Mendel University in Brno, Faculty of Business and Economics
2. Ensembles of Classifiers for Parallel Categorization of Large Number of Text Documents Expressing Opinions
   MENDELU Working Papers in Business and Economics, Mendel University in Brno, Faculty of Business and Economics

2011

3. Approaches to samples selection for machine learning based classification of textual data
   MENDELU Working Papers in Business and Economics, Mendel University in Brno, Faculty of Business and Economics View citations (1)
4. Machine Learning-Based Search for Similar Unstructured Text Entries Using Only a Few Positive Samples with Ranking by Similarity
   MENDELU Working Papers in Business and Economics, Mendel University in Brno, Faculty of Business and Economics

Journal Articles

2024

1. Improving Automated Categorization of Customer Requests with Recent Advances in Natural Language Processing
   European Journal of Business Science and Technology, 2024, 10, (2), 173-184

2023

2. Behavioral Insights from Crowdfunding Financing: What Do Social Media Ties, Emotional Cues and Sentiment Tell Us?
   Journal of Economics / Ekonomicky casopis, 2023, 71, (2), 89-118

2020

3. Quality of Word Vectors and its Impact on Named Entity Recognition in Czech
   European Journal of Business Science and Technology, 2020, 6, (2), 154-169

2019

4. Chatbots for Enterprises: Outlook
   Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2019, 67, (6), 1541-1550

2018

5. Analysis of the Association between Topics in Online Documents and Stock Price Movements
   Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2018, 66, (6), 1431-1439 View citations (1)
6. Text-Mining in Streams of Textual Data Using Time Series Applied to Stock Market
   Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2018, 66, (6), 1573-1580

2015

7. Automated Extraction of Typical Expressions Describing Product Features from Customer Reviews
   European Journal of Business Science and Technology, 2015, 1, (2), 83-92

2012

8. Route planning module as a part of Supply Chain Management system
   Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2012, 60, (2), 135-142

2011

9. Decision support for customers in electronic environments
   Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2011, 59, (2), 51-58
10. Selecting text entries using a few positive samples and similarity ranking
    Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2011, 59, (4), 399-408
11. Vectorised Spreading Activation algorithm for centrality measurement
    Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2011, 59, (7), 469-476

2010

12. A data oriented framework for developing flexible information systems
    (Datově orientovaný rámec pro tvorbu flexibilních informačních systémů)
    Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2010, 58, (3), 13-20
13. Simulating activation propagation in social networks using the graph theory
    (Simulace šíření aktivace v sociálních sítích s využitím teorie grafů)
    Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2010, 58, (3), 21-28 View citations (1)

2008

14. A research on CRM systems in the Czech Republic
    (Výzkum CRM systémů v České republice)
    Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2008, 56, (3), 29-34

2007

15. Database system selection for marketing strategies support in information systems
    (Výběr databázového systému pro podporu marketingového plánování v informačních systémech)
    Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2007, 55, (6), 43-54

2006

16. ICT support for measuring customer metrics defined by the Balanced Scorecard method
    (ICT podpora pro měření zákaznických ukazatelů definovaných metodou Balanced Scorecard)
    Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2006, 54, (3), 19-26