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Number of results: 28
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Abstract

Dr. Aleksandra Bilewicz from the University of Warsaw tells us what the Społem Association once was, what has survived of it, and what led to its demise.

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Authors and Affiliations

Aleksandra Bilewicz

Abstract

The Polish Wind Energy Association (PWEA) is Poland’s largest organization promoting alternative energy sources, mainly onshore and offshore wind power. It is actively involved in consultations on strategic documents and acts of legislation related to the market of renewable energy sources, alternative fuels, and the energy transition. By working together with decision-makers at the EU, national, and local government levels, it aligns various interests to promote Poland’s sustainable development. It organizes events bringing together representatives of the sector and decision-makers, including the annual PWEA Conference – the largest such event in Central and Eastern Europe ( http://konferencjapsew.pl/en/) devoted to prospects for the development of onshore and offshore wind energy in Poland. The Association initiated the establishment of the RE-Source Poland Hub Foundation ( http://resourcepoland.pl/en/), which shows businesses how they can become part of the trend towards the green transition and sustainable development. It promotes pro-environmental attitudes and knowledge of the environmental, economic, and social benefits of wind energy in the media, on social media (such as https://www.facebook.com/psew.pwea and https://twitter.com/PSEW_PWEA), and during the “Summer with the Wind” family summer picnics (Lato z wiatrem) held at the Baltic Sea.
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Abstract

The paper is dedicated to the names of associations from the period of the Second Polish Republic, taken from a publication which is a guide to the rich and differentiated world of the social organizations of the 1930s.

The introduction is devoted to the state of Polish linguistic research into the names of organizations. The description of the collected material is based on the concept of social chrematonymy by Artur Gałkowski.

Next, the names are investigated from both a structural and a semantic perspective. The following elements are regarded as distinct qualities of the naming structures: descriptive character, multicomponent structure, development of right-sided attributives, insignificant share of names with a separate distinctive element, including some other types of proper names as components (toponyms, anthroponyms, names of historical events). Also, lexemes in the function of the main component of the analysed structures — nouns having the semantic value of ‘formalized group of people’ – have been presented.

When analysing the semantic aspect of names of organizations more closely, the author indicates the most frequently exposed bases of community feeling of members. Those could be: common experience, social and professional status, the purpose of activity, gender, generation, religious identity, nationality, ideology, place of activity or founding an organization. In the majority of names, various elements of community feeling are combined.

Finally, attention is paid to the tremendous informative value present in the names of associations, connected with their descriptive quality. The close link between socioideonyms and the reality they are connected with means that they are bearers of various historical-cultural contents.

Therefore, the names of associations, especially historical ones, might be an interesting object of culture-oriented linguistic studies.

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Authors and Affiliations

Ewa Młynarczyk
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Abstract

This paper presents the current stage of the development of EA-MOSGWA – a tool for identifying causal genes in Genome Wide Association Studies (GWAS). The main goal of GWAS is to identify chromosomal regions which are associated with a particular disease (e.g. diabetes, cancer) or with some quantitative trait (e.g height or blood pressure). To this end hundreds of thousands of Single Nucleotide Polymorphisms (SNP) are genotyped. One is then interested to identify as many SNPs as possible which are associated with the trait in question, while at the same time minimizing the number of false detections.

The software package MOSGWA allows to detect SNPs via variable selection using the criterion mBIC2, a modified version of the Schwarz Bayesian Information Criterion. MOSGWA tries to minimize mBIC2 using some stepwise selection methods, whereas EA-MOSGWA applies some advanced evolutionary algorithms to achieve the same goal. We present results from an extensive simulation study where we compare the performance of EA-MOSGWA when using different parameter settings. We also consider using a clustering procedure to relax the multiple testing correction in mBIC2. Finally we compare results from EA-MOSGWA with the original stepwise search from MOSGWA, and show that the newly proposed algorithm has good properties in terms of minimizing the mBIC2 criterion, as well as in minimizing the misclassification rate of detected SNPs.

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Authors and Affiliations

Artur Gola
Małgorzata Bogdan
Florian Frommlet
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Abstract

Conservation of genetic resources by semen cryopreservation is essential for biodiversity conservation and storage of rare poultry breeds. Despite the widespread use of this method not all individuals presentia similar capacity for semen to be used after defrosting. The aim of the current study was to identify SNP markers and linked candidate genes potentially associated with rooster (Gallus gallus) sperm motility after cryopreservation. Genome-wide association studies were performed using 33 roosters from four breeds genotyped using Illumina Chicken 60K SNP BeadChip Calculations were performed using PLINK and EMMAX software. Significant SNP associations rs15557972 (p<1.36E-07) on chromosome 10 in the LOXL1 gene and rs15751385 (p<6.10E-06) on chromosome 6 in the intron of the ENSGALG00000052127 gene were identified. These findings associated with sperm motility SNPs will help to develop strategies for the selection of valuable individuals and the efficient conservation of the gene pool.

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Authors and Affiliations

N.V. Dementieva
A.A. Kudinov
M.V. Pozovnikova
E.V. Nikitkina
N.V. Pleshanov
Y.L. Silyukova
A.A. Krutikova
K.V. Plemyashov
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Abstract

The paper focuses on Osip Mandelstam's Tristia cycle of poems, who proceeded to express the condition of a wronged person in the form of a lament, regret. The key principle of a poetic lament consisted in a contrast, which is why the authors of elegies opted for adopting a linear order, placing the consolatio as the final sequence. Mandelstam puts this linearity into question as an advocate of Bergson's notion of discontinuity of time, allowing to perceive a diversity of phenomena in their systemic manifestations as totally discrete, and yet – also in their wholeness. The linkage between the poet’s output and the philosophy of death, as revealed in Tristia, does not eliminate the notion of consolation, which reflects well Mandelstam's project of creating the language of joy, his vision of the world as a cultural whole, or his pet project of “universal domestication”. This is meant to shift attention to the so-called “things”, that may offer comfort derived from within the very act of experiencing beauty in its sensual dimension. The notion of gentleness is also essential, as it may well offer consolation as an indispensable component of being.

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Authors and Affiliations

Barbara Stawarz
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Abstract

The article presents the results of a psycholinguistic study of the concept JOY based on the materials of the Ukrainian Associative Dictionary by S. Martinek. The associative meaning of the word joy has been identified and a comparative analysis has been conducted, juxtaposing the obtained results with the lexicographic definitions and survey data provided by the sociological group “Rating”. The paper provides a comprehensive overview of the major psychological theories of emotions and various linguistic approaches to studying emotions. All reactions of the conducted free associative experiment to the word-stimulus joy were classified according to the structures of knowledge representation, with their quantitative ratio determined. The research has shown that the emotion of joy is described by the hyperonyms emotion, feeling, mood. The core of the associative field of the concept JOY in Ukrainian linguaculture is formed by happiness, cheerfulness, merriment, satisfaction, pleasure. The most frequent characteristics of joy are great and sincere, and the most typical oppositions – sadness and sorrow. Joy is most frequently associated with laughter and smiling as an outward expression of emotion, with the colours yellow and white as well as with light and sun. Among the reasons for joy, life draws the greatest number of reactions while family, friends, home are of significant importance for Ukrainians.
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Authors and Affiliations

Mariya Ol’khovych-Novosadyuk
1
ORCID: ORCID

  1. The Ivan Franko National University of Lviv
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Abstract

The article discusses the circumstances surrounding the founding of the Association of Polish Writers Abroad (SPPzG) by Dr. Alina Siomkajło in London in 2010, oppositional to the Union of Polish Writers Abroad (ZPPnO), also in Great Britain, which had been active since 1945. The method of qualitative analysis was used to review the anti-communist content, the right-wing magazine.

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Authors and Affiliations

Jolanta Chwastyk-Kowalczyk
ORCID: ORCID
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Abstract

The topic of intra-European youth mobility has been under investigation for some time. This contribution discusses a particular youth migration, that of the children of immigrants who leave Italy to move to Northern Europe. What are the motivations behind this de facto migration? How much do discrimination processes count in the decision to move abroad and under what conditions and for what reasons do people leave Italy? This paper – based on my extensive qualitative research on young people of foreign origin, born and/or raised in Italy – discusses the opportunities and limits of these young people’s coping strategies in the face of difficulties in inclusion and entry into the labour market. It does this based on the broader research project, by taking into account the mobility ideas, drivers and relationships between mobile youth and their (ethnic or not) social networks.
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Authors and Affiliations

Roberta Ricucci
1
ORCID: ORCID

  1. University of Turin, Italy
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Abstract

Power big data contains a lot of information related to equipment fault. The analysis and processing of power big data can realize fault diagnosis. This study mainly analyzed the application of association rules in power big data processing. Firstly, the association rules and the Apriori algorithm were introduced. Then, aiming at the shortage of the Apriori algorithm, an IM-Apriori algorithm was designed, and a simulation experiment was carried out. The results showed that the IM-Apriori algorithm had a significant advantage over the Apriori algorithm in the running time. When the number of transactions was 100 000, the running of the IM-Apriori algorithm was 38.42% faster than that of the Apriori algorithm. The IM-Apriori algorithm was little affected by the value of supportmin. Compared with the Extreme Learning Machine (ELM), the IM-Apriori algorithm had better accuracy. The experimental results show the effectiveness of the IM-Apriori algorithm in fault diagnosis, and it can be further promoted and applied in power grid equipment.

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Authors and Affiliations

Jianguo Qian
Bingquan Zhu
Ying Li
Zhengchai Shi
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Abstract

Staphylococcus aureus (S. aureus) has been recognized as one of the important zoonotic pathogens. However, it was limited about the epidemiology and genetic characteristics of S. aureus isolated from pigs in Hunan province, china. The aim of this study was to determine the characteristics of 163 S. aureus isolated from 590 pigs in Hunan Province, China. All isolates were characterized by agr typing, detection of virulence genes and antibiotic resistance genes, lethal test of mice and antibiotic susceptibility tests. The results showed that 30 strains of the 163 isolates were divided into agrI (18.40%), agrII (36/163, 22.09%), agrIII (20/163, 12.27%,), agrIV (20/163,12.27%) and the remaining 57 isolates were amplified negative by agr primers. In the 163 isolates, the detection rate of the virulence genes hlb, hld, hla, icaA, seb, fnbA, eta, etb, sea, tst and pvl ranged from 2.45% to 100%. The 43 isolates that were lethal to the mice, had β-hemolytic activity, the number of virulence genes of which was 7.8% higher than that of the remaining 120 non-fatal strains. The resistance rates of the 163 isolates to the 15 antibiotics were 0% (0/163) - 100% (163/163). All isolates were susceptible to Vancomycin and only 7 isolates were methicillin - resistant S. aureus (MRSA). The detection rates of the 11 resistance genes was 0% (0/163) - 100% (163/163). This study first to describes the epidemiology and characteristics of S. aureus from pigs in Hunan Province, which will help in tracking the evolution of epidemic strains and preventing pig-human transmission events.

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Authors and Affiliations

X. Zhang
G. Wang
C. Yin
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Abstract

Electric shock accident is one of the main causes of fatal construction accidents. In this study, 101 electric shock accidents are analyzed to mine the potential associations of human errors. The modified Human Factors Analysis and Classification System (HFACS) is used to classify human factors of accident causes. Characteristics and potential causes of the accidents are identified by employing frequency analysis. Chi-square test and Apriori algorithm are utilized to explore the associations among the causes. Some significant association between any of two factors are shared. According to association rules using three criteria: support ( S), confidence ( C) and lift ( L), the two key paths are extracted based on the hierarchy of the HFACS. One is: organizational process loopholes → failed to correct problem → perceptual and decision errors ( S = 0•11, C = 0•423, L = 1•02), and the other is: organizational process loopholes!poor skill level ofworkers!routine violation ( S = 0•149, C = 0•789, L = 1•945). Managerial implications are proposed to prevent or reduce accidents based on interconnections of factors and key paths.
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Authors and Affiliations

Jue Li
1
ORCID: ORCID
Yuan Yu Wen
1
ORCID: ORCID

  1. School of Traffic and Transportation Engineering, Changsha University of Science & Technology, Changsha, Hunan, P.R.China
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Abstract

This article proposes a model describing the nature of associative processes as diagnostic cues for formulating attitudes and judgments. The assumption of the model is that attitudes, judgments and behaviours are based on how people selectively activate, interpret and integrate previously associated signals (selectively limiting the excess of information from both the senses and from our immediate environment). The model specifies which factors hinder or facilitate the formulation of associations between diagnostic signals and how it translates into attitudes, judgments and behaviours. To test the predictions derived from this model, we first showed that linguistic cues of diminutives can indicate physical properties – they were associated with the belief that the described objects were smaller but also worse or less valuable. The second line of research dealt with embodied moral judgments – we demonstrated that the usage of a hand over heart gesture led to more honest behaviour, an increase in judgments of honesty but also reduced tendency to lie for one's own profit. Our findings also suggest that using “standing at attention” body manipulation increased participants' submissiveness to the experimenter and their obedience to norms. This pattern of results suggests that the described model integrates perspectives of embodied cognition and social cognition, documenting the cognitive mechanism needed to formulate and adjust attitudes and judgments.

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Authors and Affiliations

Michał Parzuchowski
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Abstract

The statutes of the community Association for the Establishment and Maintenance of Early Childcare Facilities ( Verein zur Errichtung und Erhaltung von Klein-Kinder-Bewahr- Anstalten) dating to 1870 underlines the goal behind the activity of the organisation: the provision of appropriate day care to children aged from 2 to 7 years during the time when their unwealthy parents work. In compliance with the guidelines of the authorities of the Association, the staff of the facilities shaped the moral attitudes of the children, educated them, taught them hygiene habits, and provided them with a good start to subsequent stages of their school education by conducting classes. Towards the end of the 1860s, the four Facilities – located in the Old Town (as of 1839), in the Lower Town (as of 1844), in the Old Suburbs (as of 1848) and on the edge of the Main Town (as of 1858) – provided care to about 700 little children. The Association activated the inhabitants of Gdansk – not only the ones actively participating in the work of the organisation, but also the ones providing financial support and support in kind. What should be stressed is the involvement of women in the activity: they were not only members of the Association, but, in line with the 1870 Statutes – which was exceptional in the social realities of the time – could sit on the Governing Council ( Verwaltungs-Rath), and even (in one case) on the Board ( Vorstand).
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Authors and Affiliations

Ewa Barylewska-Szymańska
1 2
ORCID: ORCID

  1. Muzeum Gdańska
  2. Instytut Historii Polskiej Akademii Nauk, Zakład Dziejów Pomorza
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Abstract

The article deals with the linguocultural potential of associative fields of stimuli divchyna, divchynka, divcha, divulya, divaha, that are important ethnocultural signs for Ukrainians. As a result of the free‑association experiment, it has been established that the reactions obtained can be distributed to three groups: universal (available in each stimulus), frequency reaction (occur as answers to three or more stimuli) and unique (are relevant for one or two stimuli). It was discovered that among the universal and frequency reactions there predominates the stereotypical characteristics of the object that reflect the positive, idealized qualities of a young woman and that these are basic components of the Ukrainian language picture of the world. It has been found that unique reactions arise as a result of the actualization of the nucleus of the objective‑conceptual semantics of the word, behind which stands a denotation, and that this may also be the result of stylistic stimulus colour. The linguistic‑cultural analysis of reactions confirmed the statement on the multidimensionality of human memory, which certifies the existence of words‑stimuli simultaneously in three planes – verbal, subject, and actional. The study has demonstrated that the word in this man‑centric dimension has a marked information potential, and constitutes a sign of folk culture, which retains its own linguistic, linguocultural, and encyclopaedic information.
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Authors and Affiliations

Sofiya Butko
1
ORCID: ORCID
Oksana Hurova
1
ORCID: ORCID

  1. V.N. Karazin Kharkiv National University
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Abstract

The effective utilisation of monitoring data of the coal mine is the core of realising intelligent mine. The complex and challenging underground environment, coupled with unstable sensors, can result in “dirty” data in monitoring information. A reliable data cleaning method is necessary to figure out how to extract high-quality information from large monitoring data sets while minimising data redundancy. Based on this, a cleaning method for sensor monitoring data based on stacked denoising autoencoders (SDAE) is proposed. The sample data of the ventilation system under normal conditions are trained by the SDAE algorithm and the upper limit of reconstruction errors is obtained by Kernel density estimation (KDE). The Apriori algorithm is used to study the correlation between monitoring data time series. By comparing reconstruction errors and error duration of test data with the upper limit of reconstruction error and tolerance time, cooperating with the correlation rule, the “dirty” data is resolved. The method is tested in the Dongshan coal mine. The experimental results show that the proposed method can not only identify the dirty data but retain the faulty information. The research provides effective basic data for fault diagnosis and disaster warning.
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Authors and Affiliations

Dan Zhao
1
ORCID: ORCID
Zhiyuan Shen
1
ORCID: ORCID
Zihao Song
1
ORCID: ORCID
Lina Xie
2
ORCID: ORCID

  1. Liaoning Technical University, College of Safety Science & Engineering, Fuxin 123000, China
  2. Shenyang Institute of Technology, Shenyang 110000, China
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Abstract

Customer churn prediction is used to retain customers at the highest risk of churn by proactively engaging with them. Many machine learning-based data mining approaches have been previously used to predict client churn. Although, single model classifiers increase the scattering of prediction with a low model performance which degrades reliability of the model. Hence, Bag of learners based Classification is used in which learners with high performance are selected to estimate wrongly and correctly classified instances thereby increasing the robustness of model performance. Furthermore, loss of interpretability in the model during prediction leads to insufficient prediction accuracy. Hence, an Associative classifier with Apriori Algorithm is introduced as a booster that integrates classification and association rule mining to build a strong classification model in which frequent items are obtained using Apriori Algorithm. Also, accurate prediction is provided by testing wrongly classified instances from the bagging phase using generated rules in an associative classifier. The proposed models are then simulated in Python platform and the results achieved high accuracy, ROC score, precision, specificity, F-measure, and recall.
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Authors and Affiliations

Anitha M A
1
Sherly K K
2

  1. Faculty of Computer Science and Engineering, College of Engineering Cherthala, Alappuzha, Kerala, India
  2. Information Technology Department, Rajagiri School of Engineering & Technology Kochi-682039, Kerala, India
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Abstract

As the delivery of good quality software in time is a very important part of the software development process, it's a very important task to organize this process very accurately. For this, a new method of the searching associative rules were proposed. It is based on the classification of all tasks on three different groups, depending on their difficulty, and after this, searching associative rules among them, which will help to define the time necessary to perform a specific task by the specific developer.

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Authors and Affiliations

Tamara O. Savchuk
Natalia V. Pryimak
Nina V. Slyusarenko
Andrzej Smolarz
Saule Smailova
Yedilkhan Amirgaliyev
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Abstract

Increasing development in information and communication technology leads to the generation of large amount of data from various sources. These collected data from multiple sources grows exponentially and may not be structurally uniform. In general, these are heterogeneous and distributed in multiple databases. Because of large volume, high velocity and variety of data mining knowledge in this environment becomes a big data challenge. Distributed Association Rule Mining(DARM) in these circumstances becomes a tedious task for an effective global Decision Support System(DSS). The DARM algorithms generate a large number of association rules and frequent itemset in the big data environment. In this situation synthesizing highfrequency rules from the big database becomes more challenging. Many algorithms for synthesizing association rule have been proposed in multiple database mining environments. These are facing enormous challenges in terms of high availability, scalability, efficiency, high cost for the storage and processing of large intermediate results and multiple redundant rules. In this paper, we have proposed a model to collect data from multiple sources into a big data storage framework based on HDFS. Secondly, a weighted multi-partitioned method for synthesizing high-frequency rules using MapReduce programming paradigm has been proposed. Experiments have been conducted in a parallel and distributed environment by using commodity hardware. We ensure the efficiency, scalability, high availability and costeffectiveness of our proposed method.
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Authors and Affiliations

Sudhanshu Shekhar Bisoyi
1
Pragnyaban Mishra
2
Saroja Nanda Mishra
3

  1. Department of Computer Science and Information Technology, Siksha ’O’ Anusandhan Deemed to be University (SOA), Institute of Technical Education and Research (ITER), Bhubaneswar, Odisha, India
  2. Dept. of Computer Science and Engineering, Koneru Lakshmaiah Education Foundation, Vaddeswaram, Guntur, AP, India
  3. Dept. of CSE&A, IGIT, Sarang, Dhenkanal, Odisha, India
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Abstract

Traditional clustering algorithms which use distance between a pair of data points to calculate their similarity are not suitable for clustering of boolean and categorical attributes. In this paper, a modified clustering algorithm for categorical attributes is used for segmentation of customers. Each segment is then mined using frequent pattern mining algorithm in order to infer rules that helps in predicting customer’s next purchase. Generally, purchases of items are related to each other, for example, grocery items are frequently purchased together while electronic items are purchased together. Therefore, if the knowledge of purchase dependencies is available, then those items can be grouped together and attractive offers can be made for the customers which, in turn, increase overall profit of the organization. This work focuses on grouping of such items. Various experiments on real time database are implemented to evaluate the performance of proposed approach.
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Authors and Affiliations

Juhi Singh
1
Mandeep Mittal
2

  1. Department of Computer Science, Amity School of Engineering and Technology, Delhi, India
  2. Department of Mathematics, Amity Institute of Applied Sciences, Amity University Uttar Pradesh, Noida, India
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Abstract

Being negatively impressed by the data published by the European Commission in CARE (Community database on Accidents on the Roads in Europe), where Poland is presented as the European Country with the highest rate of fatalities in road crashes involving cyclists during 4 years period (2009–2013), the Authors decided to analyse available data. Bikes become a more and more popular means of transport and the way of active recreation. In Warsaw, the share of bicycle trips rises 1 to 3% per year. The aforementioned, together with increasing traffic density, caused 4233 registered injuries among cyclists in 2018 in Poland. In 286 cases the accidents were direct reasons for the cyclists’ death. Considering these facts, it becomes extremely important to point the most influencing factors and conditions contributing to cyclists’ serious accidents. Onedimensional or two-dimensional statistics are not sufficient to find all important associations between the road conditions and the number of cyclists’ accidents. To overcome that the association analysis is applied. The results of the analysis can contribute to increasing the knowledge and safety of transport.
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Bibliography


[1] Warsaw Cycle Report website: http://transport.um.warszawa.pl/ruch-rowerowy/raporty-rowerowe
[2] N. Stamatiadis, S. Cafiso and G. Pappalardo, A Comparison of Bicyclist Attitudes in Two Urban Areas in USA and Italy, The 4th Conference on Sustainable Urban Mobility, pp. 272–279, 2018. https://doi.org/10.1007/978-3-030-02305-8_33
[3] Police website: http://statystyka.policja.pl/st/ruch-drogowy/76562,wypadki-drogowe-raporty-roczne.html
[4] P. Włodarek, P. Olszewski, Traffic safety on cycle track crossings – traffic conflict technique, Journal of Transportation Safety & Security 12: pp. 194–209, 2020. https://doi.org/10.1080/19439962.2019.1622615
[5] Y.A. Ünvan, Market basket analysis with association rules, Communications in Statistics - Theory and Methods, 2020. https://doi.org/10.1080/03610926.2020.1716255
[6] D.T. Larose, C.T. Larose, Discovering Knowledge in Data, 2nd edition, Wiley, 2016.
[7] T. Morzy, Eksploracja danych. Metody i algorytmy, PWN, Warsaw, 2013.
[8] A. Shi, B. Mou, J.C. Correl, Association analysis for oxalate concentration in spinach, Euphytica, 2003. https://doi.org/10.1007/s10681-016-1740-0
[9] M. Lasek, M. Pęczkowski, Analiza asocjacji i reguły asocjacyjne w badaniu wyborów zajęć dydaktycznych dokonywanych przez studentów. Zastosowanie algorytmu Apriori, Ekonomia. Rynek. Gospodarka, Warsaw, 2013.
[10] T. Klimanek, M. Szymkowiak, T. Józefowski, Application of market basket analysis in biological disability, Research Papers of Wrocław University of Economics 507, 2018. https://doi.org/10.15611/pn.2018.507.09
[11] A.M. Ahmed, A.A. Bakar AA, A.R. Hamdana, S.M. Abdullah, O. Jaafarb, Sequential pattern discovery algorithm for Malaysia rainfall prediction. Acta Phys Pol A 2015. http://dx.doi.org/10.12693/APhysPolA.128.B-324
[12] A. Nicał, H. Anysz, The quality management in precast concrete production and delivery processes supported by association analysis, International Journal of Environmental Science and Technology, 2019. https://doi.org/10.1007/s13762-019-02597-9
[13] H. Anysz, A. Foremny, J. Kulejewski, Comparison of ANN classifier to the neuro-fuzzy system for collusion detection in the tender procedures of road construction sector. IOP Conf Ser Mater Sci Eng., 2019. https://dx.doi.org/10.1088/1757-899x/471/11/112064
[14] H. Anysz, B. Buczkowski, The association analysis for risk evaluation of significant delay occurrence in the completion date of construction project, International Journal of Environmental Science and Technology, 2018. https://doi.org/10.1007/s13762-018-1892-7
[15] K. Guerts, G, Wets, T. Brijs, K. Vanhoof, Profiling High Frequency Accident Locations Using Association Rules, Transportation Research Record - Journal of the Transportation Research Board, 1840, 2003. http://dx.doi.org/10.3141/1840-14
[16] A. Pande, M. Abdel-Aty, Market basket analysis of crash data from large jurisdictions and its potential as a decision support tool, Elsevier, Safety Science 47: pp. 145–154, 2009. https://doi.org/10.1016/j.ssci.2007.12.001
[17] C. Xu, J. Bao, C. Wang, P. Liu, Association rule analysis of factors contributing to extraordinarily severe traffic crashes in China, Journal of Safety Research 67: 65-75, 2018. https://doi.org/10.1016/j.jsr.2018.09.013
[18] D. Nenadić, Ranking dangerous sections of the road using MCDM model. Decision Making: Applications in Management and Engineering, 2(1): pp. 115–131, 2019. Retrieved from https://dmame.rabek.org/index.php/dmame/article/view/31
[19] P. Olszewski, P. Szagała, D. Rabczenko, & A. Zielińska, Investigating safety of vulnerable road users in selected EU countries. Journal of Safety Research, 68: pp. 49–57, 2019. https://doi.org/10.1016/j.jsr.2018.12.001
[20] https://ec.europa.eu/transport/road_safety/specialist/statistics# (access June 2019)
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Authors and Affiliations

Hubert Anysz
1
ORCID: ORCID
Paweł Włodarek
1
ORCID: ORCID
Piotr Olszewski
1
ORCID: ORCID
Salvatore Cafiso
2
ORCID: ORCID

  1. Warsaw University of Technology, Faculty of Civil Engineering, Al. Armii Ludowej 16, 00-637 Warsaw, Poland
  2. University of Catania, Department of Civil Engineering and Architecture, Viale Andrea Doria 6, 95131 Catania, Italy
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Abstract

Electrocution is one of the main causes of workplace deaths in the construction industry. This paper presents a framework for identifying electrocution risk factors and exploring the correlations between them, with the aim of assisting accident prevention research. Specifically, the Haddon Matrix is used to extract the risk factors from 193 investigation reports of electrical shock accidents from 2012-2019, and the Apriori algorithm is applied to examine the potential relationships between these factors. Based on association rules using three criteria: support ( S), confidence ( C) and lift ( L), the betweenness centrality is then introduced to optimize association rules and find the most important rules though comparison. The results show that after optimization, some of these critical rules rise significantly in rank, such as Workplace: indoor → No CPR provided. Through these ranking changes, the focus of safety management is clarified, and finally, based on a comprehensive analysis of association rules, targeted accident prevention measures are suggested.
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Authors and Affiliations

Jue Li
1
ORCID: ORCID
Feifei Chen
1
Shijie Li
1

  1. School of Traffic and Transportation Engineering, Changsha University of Science & Technology, Changsha, Hunan, P.R.China
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Abstract

The process of cognitive aging in global sense can be characterised by changes of the fluid and crystallised intelligence. In the context of this explanation the basic question is which cognitive functions and regulatory mechanisms play the basic role of the determinants for cognitive aging. Probable, mechanism of associative memory play a central role in top-down direction of cognitive processing. This type of memory connect the resources/networks of long term memory with the current processing in working memory. Another set of mechanisms concerns with bottom-up direction based on procedural memory, which is fundamental for the functioning of the mind as whole (Tulving theory,1985). Unfortunately, our knowledge about associative memory and its relations to working and procedural memory is incomplete and unclear. The importance of associative memory are partly, empirically supported by classic research on decreasing the cognitive components of intelligence aging, since the fluid and crystallized intelligence where discovered (Horn, Cattell, 1967). Changes of the mind functioning and its cognitive growth/aging can be characterised as a complex chain from primary, biologically determined mind, through Piagetian and Vygotsky’s type of mind to relatively balanced mind.

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Authors and Affiliations

Czesław S. Nosal
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Abstract

Production problems have a significant impact on the on-time delivery of orders, resulting in deviations from planned scenarios. Therefore, it is crucial to predict interruptions during scheduling and to find optimal production sequencing solutions. This paper introduces a selflearning framework that integrates association rules and optimisation techniques to develop a scheduling algorithm capable of learning from past production experiences and anticipating future problems. Association rules identify factors that hinder the production process, while optimisation techniques use mathematical models to optimise the sequence of tasks and minimise execution time. In addition, association rules establish correlations between production parameters and success rates, allowing corrective factors for production quantity to be calculated based on confidence values and success rates. The proposed solution demonstrates robustness and flexibility, providing efficient solutions for Flow-Shop and Job-Shop scheduling problems with reduced calculation times. The article includes two Flow-Shop and Job-Shop examples where the framework is applied.
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Authors and Affiliations

Mateo DEL GALLO
Filippo Emanuele CIARAPICA
Giovanni MAZZUTO
Maurizio BEVILACQUA

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