Gábor Kallós

7003836548

Publications - 9

CHERRY PICKING—USING HYBRID LEARNING METHODS IN HEI’S MASS COURSES

Melinda Krankovits Gábor Kallós

Publication Name: Journal of Educators Online

Publication Date: 2024-03-01

Volume: 21

Issue: 2

Page Range: Unknown

Description:

Universities have a wealth of new digital tools and methodologies at their disposal for educational processes. It is difficult to know which of the many options to use, but it makes sense to combine methodologies to increase student satisfaction and, above all, to reduce drop-out rates. The study used a questionnaire survey in a mass course to see how satisfied students are with the technical services of Moodle, the quality of teaching, and its usability. The students’ learning habits and what content they use on the Moodle LMS (MLMS) platform of our own institution in Hungary is also examined. The use of MLMS as an educational tool, not only in distance learning but also in full-time education, is significant at our university, and its strengths have been successfully translated into benefits for students. The results confirmed our preliminary assumptions. The analysis suggests that the MLMS was a good choice as course outcomes improved, drop-out rates decreased, and student satisfaction increased.

Open Access: Yes

DOI: 10.9743/jeo.2024.21.2.20

Economical aspects of 3D virtual collaboration

Ferenc Erdos Gábor Kallós

Publication Name: 8th IEEE International Conference on Cognitive Infocommunications Coginfocom 2017 Proceedings

Publication Date: 2017-07-02

Volume: 2018-January

Issue: Unknown

Page Range: Unknown

Description:

Nowadays, 3D virtual collaboration is becoming increasingly fashionable and widespread, which was made possible by the improvement of end-user hardware and continuous software developments. The application of these tools may result in a number of positive effects on the processes of the given area, but the examination of their specific economic issues is far from being well-explored. In this paper, our objective is the analysis of the already perceptible economic effects and aspects of 3D virtual collaboration, as well as the overview of the methods by which specific financial impacts can be measured. Based on the review, we will try to develop a 3D virtual collaboration evaluation model that can be used to analyse the investment economic effects of a telework team in transition to a 3D virtual environment. Additionally, we will examine some educational relations.

Open Access: Yes

DOI: 10.1109/CogInfoCom.2017.8268266

Introduce the term cognitive entity in information and communications technology investment analysis

Ferenc Erdos Gábor Kallós

Publication Name: 6th IEEE Conference on Cognitive Infocommunications Coginfocom 2015 Proceedings

Publication Date: 2016-01-25

Volume: Unknown

Issue: Unknown

Page Range: 217-222

Description:

Return on ICT investment analysis has become an essential task of finance function at corporations, let it be large multinational giants or small and medium-sized enterprises (SMEs). Besides the cost analysis, the benefit analysis is also a fundamental component of investment profitability calculations and decisions. This study introduces the term of cognitive entity in ICT productivity and investment analysis and focuses on the different approaches of cognitive entities' internal environmental effects.

Open Access: Yes

DOI: 10.1109/CogInfoCom.2015.7390594

Benefit evaluation model for gamified add-ons in business software

Ferenc Erdos Gábor Kallós

Publication Name: Acta Polytechnica Hungarica

Publication Date: 2014-01-01

Volume: 11

Issue: 5

Page Range: 109-124

Description:

Return on IT investment analysis has become a fundamental task of the finance function at corporations, let it be large multinational organizations or small and medium businesses (SME). Besides the cost analysis, the benefit analysis is also an essential component of economic calculations and decisions. Due to complicated profit calculations and estimation methods, the benefit of IT investments is less easily forecast and hence less frequently calculated than their costs. This study focuses on a special innovative type of IT investments, the gamified extensions of business software. Gamification, which refers to the use of game design elements in a non-gaming context, can expect big development in the field of business applications in the near future. Gamification features of business software generally enhance user experience, enabling people to do otherwise boring tasks. In the following we attempt to propose a sophisticated benefit evaluation model based on the hedonic wage model (HWM) and technology acceptance model (TAM) for this special type of IT projects.

Open Access: Yes

DOI: DOI not available

A distance model for safety-critical systems

Miklós Szijártó Gábor Kallós Dietmár Gröger

Publication Name: Periodica Polytechnica Electrical Engineering

Publication Date: 2001-01-01

Volume: 45

Issue: 2

Page Range: 109-118

Description:

In this paper we introduce a new, theoretical model for safety-critical systems in which the distance from the dangerous conditions can be measured. To describe these systems we use besides the graph model Petri nets, too. We illustrate the theoretical discussion with some simple examples.

Open Access: Yes

DOI: DOI not available

The structure of the univoque set in the big case

Gábor Kallós

Publication Name: Publicationes Mathematicae Debrecen

Publication Date: 2001-01-01

Volume: 59

Issue: 3-4

Page Range: 471-489

Description:

Let β > 1, Θ = 1/β, D = {0, 1, . . . , [β]}. In this paper we continue the investigation of the numbers which have only one expansion in the form ∑n=1∞ εnΘn with ε ∈ DN. We present a method for the determination of the Hausdorff dimension of the set of these numbers in the so-called big case, illustrated with interesting examples.

Open Access: Yes

DOI: 10.5486/pmd.2001.2581

On the set for which 1 is univoque

I. Kátai Gábor Kallós

Publication Name: Publicationes Mathematicae Debrecen

Publication Date: 2001-01-01

Volume: 58

Issue: 4

Page Range: 743-750

Description:

For some integer K ≥ 2 let εK be the set of those ⊖ ∈ (1/K + 1, 1/K ), for which 1 has only one expansion 1 = e1 ⊖ + e2 ⊖2 + . . . with digits ej ∈ {0, . . . , K}, (j =1, 2, . . . ). In this paper we prove, that the Lebesgue measure of the set εK is 0.

Open Access: Yes

DOI: 10.5486/pmd.2001.2436

Hausdorff dimension of univoque sets

Gábor Kallós

Publication Name: Acta Cybernetica

Publication Date: 1999-01-01

Volume: 14

Issue: 2

Page Range: 303-314

Description:

In this paper we present the results obtained so far for the determination of the Hausdorff dimension of the univoque set, in number systems with base number greater than 1. The investigation is based on the methods presented in [1] and [2]. We illustrate the theoretical results with interesting examples.

Open Access: Yes

DOI: DOI not available

The generalization of pascal’s triangle from algebraic point of view

Gábor Kallós

Publication Name: Annales Mathematicae Et Informaticae

Publication Date: 1997-01-01

Volume: 24

Issue: Unknown

Page Range: 11-18

Description:

In this paper we generalize Pascal’s Triangle and examine the connections between the generalized triangles and powering integers and polynomials respectively.

Open Access: Yes

DOI: DOI not available