Strojno učenje te posebno pripadajuće potpodručje poznato kao duboko učenje pokreću novedisruptivne tehnologije i nedavna postignuća u različitim industrijama. Ovaj rad koristi do određenerazine istu tehnologiju pri izradi mobilne aplikacije za edukacijske svrhe, a koja omogućuje identifikacijunepoznatih zastava pomoću umjetne inteligencije. Kako bi aplikacija bila funkcionalna i efikasna,potrebno je bilo kreirati vlastiti podatkovni skup i obraditi ga na razne načine kako bi se osiguralazbirka podataka koja odražava podatke iz stvarnoga svijeta. Ova zbirka bi se potom koristila kaopodatkovni ulaz za razvijanje modela, koji se razvija unutar okruženja TensorFlow. Nakon što je modelrazvijen, implementiran je kao dio mobilne aplikacije programirane Flutterom. Funkcionalnost mobilneaplikacije i točnost modela ispitana je na brojci od preko 100 novih slika koje model prethodno nijevidio niti je nad njima bio treniran. Rezultat ovog ispitivanja mogao bi se smatrati odrazom okvirnespremnosti i primjenjivosti ove aplikacije u stvarnom svijetu.
{"title":"Development\u0000of a mobile application for flag identification based on artificial neural\u0000networks","authors":"Ivan Zatezalo, I. Dunđer","doi":"10.31784/zvr.10.1.21","DOIUrl":"https://doi.org/10.31784/zvr.10.1.21","url":null,"abstract":"Strojno učenje te posebno pripadajuće potpodručje poznato kao duboko učenje pokreću novedisruptivne tehnologije i nedavna postignuća u različitim industrijama. Ovaj rad koristi do određenerazine istu tehnologiju pri izradi mobilne aplikacije za edukacijske svrhe, a koja omogućuje identifikacijunepoznatih zastava pomoću umjetne inteligencije. Kako bi aplikacija bila funkcionalna i efikasna,potrebno je bilo kreirati vlastiti podatkovni skup i obraditi ga na razne načine kako bi se osiguralazbirka podataka koja odražava podatke iz stvarnoga svijeta. Ova zbirka bi se potom koristila kaopodatkovni ulaz za razvijanje modela, koji se razvija unutar okruženja TensorFlow. Nakon što je modelrazvijen, implementiran je kao dio mobilne aplikacije programirane Flutterom. Funkcionalnost mobilneaplikacije i točnost modela ispitana je na brojci od preko 100 novih slika koje model prethodno nijevidio niti je nad njima bio treniran. Rezultat ovog ispitivanja mogao bi se smatrati odrazom okvirnespremnosti i primjenjivosti ove aplikacije u stvarnom svijetu.","PeriodicalId":40998,"journal":{"name":"Zbornik Veleucilista u Rijeci-Journal of the Polytechnics of Rijeka","volume":"1 1","pages":""},"PeriodicalIF":0.4,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69396928","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Bankovni sustavi zemalja koje su Europskoj uniji pristupile nakon 2004. g., u najvećoj su mjeri u vlasništvu bankovnih grupacija iz starih članica Unije. Važnost bankovnih sustava za gospodarski rast tih zemalja značajnija je nego u starim članicama iz razloga visoke ovisnosti gospodarstava o bankovnim izvorima financiranja. Stoga bi konvergencija prema sustavima razvijenijih članica Unije bila od velikog interesa za daljnji gospodarski razvoj ove skupine zemalja. Cilj ovog rada je analizirati aktualne pozicije bankovnih sustava europskih zemalja, s posebnim osvrtom na poziciju Hrvatske. Metodologija rada bazira se na usporedbi BDP-a po glavi stanovnika sa odabranim pokazateljima veličine, rasta, depozitne osnovice i kapitaliziranosti bankovnog sektora. Korištenjem indikatora razvijenosti financijskog sustava, i u ovisnosti o periodu pristupanju europodručju, analizira se položaj bankovnih sustava zemalja unutar europodručja, i onih izvan. Rezultati ukazuju da bankovni sustavi zemalja koje su Europskoj uniji pristupile nakon 2004. g. i dalje zaostaju za starim članicama, te da je konvergencija još daleko, posebno u skupini zemalja izvan europodručja. Među novim članicama europodručja po svim indikatorima prednjače Malta i Cipar, te Estonija, dok u skupini zemalja izvan europodručja, uz Švedsku i Dansku, najbolje rezultate ostvaruju Hrvatska i Češka. Rezultati ukazuju da su nove članice unije, a posebno one koje nisu dio europodručja, i dalje ovisnije o depozitima nebankovnog sektora kao primarnom izvoru financiranja kreditne aktivnosti, što ukazuje na dominantan položaj banaka u financijskim sustavima ovih zemalja.
{"title":"Konvergencija bankovnih sustava EU","authors":"Anita Peša, Martina Maté, Dijana Čičin-Šain","doi":"10.31784/zvr.10.1.10","DOIUrl":"https://doi.org/10.31784/zvr.10.1.10","url":null,"abstract":"Bankovni sustavi zemalja koje su Europskoj uniji pristupile nakon 2004. g., u najvećoj su mjeri u vlasništvu bankovnih grupacija iz starih članica Unije. Važnost bankovnih sustava za gospodarski rast tih zemalja značajnija je nego u starim članicama iz razloga visoke ovisnosti gospodarstava o bankovnim izvorima financiranja. Stoga bi konvergencija prema sustavima razvijenijih članica Unije bila od velikog interesa za daljnji gospodarski razvoj ove skupine zemalja. Cilj ovog rada je analizirati aktualne pozicije bankovnih sustava europskih zemalja, s posebnim osvrtom na poziciju Hrvatske. Metodologija rada bazira se na usporedbi BDP-a po glavi stanovnika sa odabranim pokazateljima veličine, rasta, depozitne osnovice i kapitaliziranosti bankovnog sektora. Korištenjem indikatora razvijenosti financijskog sustava, i u ovisnosti o periodu pristupanju europodručju, analizira se položaj bankovnih sustava zemalja unutar europodručja, i onih izvan. Rezultati ukazuju da bankovni sustavi zemalja koje su Europskoj uniji pristupile nakon 2004. g. i dalje zaostaju za starim članicama, te da je konvergencija još daleko, posebno u skupini zemalja izvan europodručja. Među novim članicama europodručja po svim indikatorima prednjače Malta i Cipar, te Estonija, dok u skupini zemalja izvan europodručja, uz Švedsku i Dansku, najbolje rezultate ostvaruju Hrvatska i Češka. Rezultati ukazuju da su nove članice unije, a posebno one koje nisu dio europodručja, i dalje ovisnije o depozitima nebankovnog sektora kao primarnom izvoru financiranja kreditne aktivnosti, što ukazuje na dominantan položaj banaka u financijskim sustavima ovih zemalja.","PeriodicalId":40998,"journal":{"name":"Zbornik Veleucilista u Rijeci-Journal of the Polytechnics of Rijeka","volume":"1 1","pages":""},"PeriodicalIF":0.4,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69396979","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Kulturna prava su jedna od temeljnih ljudskih prava, a odgovornost za kreiranje i provođenje kulturne politike, koja omogućuje njihovu realizaciju, nosi javna vlast. Istraživanje predstavljeno ovim radom polazi od pretpostavke da učinkovito upravljanje i osobito planiranje u području kulture moraju omogućiti povezivanje kulture s drugim aspektima društvenog i gospodarskog života, jer se na taj način potiče razvoj lokalne zajednice, što izravno utječe na jačanje nacionalne ekonomije. Zato je cilj istraživanja bio generirati znanstveni pregled utjecaja kulturnih i kreativnih industrija na gospodarstvo i društvo općenito, uz uvažavanje postojećeg pravno legislativnog okvira. Pri tome su korištene odabrane metode iz kvalitativnog metodološkog okvira. Rezultati uključuju potvrdu odgovornosti kulturne politike za realizaciju kulturnih prava, pregled regulatornih akata u kulturi, uvid u evoluciju i obuhvat kulturnih i kreativnih industrija, identifikaciju njihova potencijala te argumentiranje planiranja u kulturi kao polazne pretpostavke učinkovitog upravljanja i razvitka. Ovim radom prezentirano je originalno istraživanje, koje je dovelo do novih spoznaja te kao takvo predstavlja doprinos znanstvenom diskursu o menadžmentu kulturnih i kreativnih industrija, a svoj doprinos daje i kroz podršku profesionalnom djelovanju u smjeru ostvarenja potencijala u ovom području.
{"title":"Planiranjem\u0000u kulturnim i kreativnim industrijama do sinergije kulturnog i gospodarskog\u0000razvitka","authors":"Ivana Šandrk Nukić","doi":"10.31784/zvr.10.1.12","DOIUrl":"https://doi.org/10.31784/zvr.10.1.12","url":null,"abstract":"Kulturna prava su jedna od temeljnih ljudskih prava, a odgovornost za kreiranje i provođenje kulturne politike, koja omogućuje njihovu realizaciju, nosi javna vlast. Istraživanje predstavljeno ovim radom polazi od pretpostavke da učinkovito upravljanje i osobito planiranje u području kulture moraju omogućiti povezivanje kulture s drugim aspektima društvenog i gospodarskog života, jer se na taj način potiče razvoj lokalne zajednice, što izravno utječe na jačanje nacionalne ekonomije. Zato je cilj istraživanja bio generirati znanstveni pregled utjecaja kulturnih i kreativnih industrija na gospodarstvo i društvo općenito, uz uvažavanje postojećeg pravno legislativnog okvira. Pri tome su korištene odabrane metode iz kvalitativnog metodološkog okvira. Rezultati uključuju potvrdu odgovornosti kulturne politike za realizaciju kulturnih prava, pregled regulatornih akata u kulturi, uvid u evoluciju i obuhvat kulturnih i kreativnih industrija, identifikaciju njihova potencijala te argumentiranje planiranja u kulturi kao polazne pretpostavke učinkovitog upravljanja i razvitka. Ovim radom prezentirano je originalno istraživanje, koje je dovelo do novih spoznaja te kao takvo predstavlja doprinos znanstvenom diskursu o menadžmentu kulturnih i kreativnih industrija, a svoj doprinos daje i kroz podršku profesionalnom djelovanju u smjeru ostvarenja potencijala u ovom području.","PeriodicalId":40998,"journal":{"name":"Zbornik Veleucilista u Rijeci-Journal of the Polytechnics of Rijeka","volume":"1 1","pages":""},"PeriodicalIF":0.4,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69397031","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Technology transfer offices have an important role as facilitators in the management of the technology transfer process between academia and industry, and in stimulating innovation and economic development. This paper aims to provide a theoretical overview of the existing technology transfer office organizational forms and relevant factors for technology transfer, to analyze and discuss the relevant factors for successful technology transfer in Montenegro, and to identify the appropriate organizational form for the establishment of the Technology Transfer Office in Montenegro. The results of the conducted analysis indicate the establishment of the National Technology Transfer Office as the most appropriate organizational form in Montenegro. The establishment of the National Technology Transfer Office as an important and currently missing entity in the National Innovation System will have a positive impact on the technology transfer process, stimulating innovation and economic development in Montenegro.
{"title":"Stimulating\u0000innovation and economic development through the establishment of technology\u0000transfer office","authors":"Petra Karanikić","doi":"10.31784/zvr.10.1.18","DOIUrl":"https://doi.org/10.31784/zvr.10.1.18","url":null,"abstract":"Technology transfer offices have an important role as facilitators in the management of the technology transfer process between academia and industry, and in stimulating innovation and economic development. This paper aims to provide a theoretical overview of the existing technology transfer office organizational forms and relevant factors for technology transfer, to analyze and discuss the relevant factors for successful technology transfer in Montenegro, and to identify the appropriate organizational form for the establishment of the Technology Transfer Office in Montenegro. The results of the conducted analysis indicate the establishment of the National Technology Transfer Office as the most appropriate organizational form in Montenegro. The establishment of the National Technology Transfer Office as an important and currently missing entity in the National Innovation System will have a positive impact on the technology transfer process, stimulating innovation and economic development in Montenegro.","PeriodicalId":40998,"journal":{"name":"Zbornik Veleucilista u Rijeci-Journal of the Polytechnics of Rijeka","volume":"1 1","pages":""},"PeriodicalIF":0.4,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69397228","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Marina Rauker Koch, S. Čandrlić, Martina Ašenbrener Katić
The paper describes the improvement of the system for automatic question answering based on the knowledge expressed in natural language sentences. The system is implemented using a relational database. This system will be the basis for the development of a web application for obtaining answers to the posed questions. In order for natural language sentences to be entered into a relational database, they must be prepared and formally recorded. The development of a question-answering system is based on the application of the conceptual framework Node of Knowledge (NOK), whose formalized record is suitable for input to a relational database from which answers to questions can be obtained. This paper presents an application for automated conversion of English sentences into a formalized record. The application was tested on one hundred simple English sentences, and the results of the automated conversion were compared with those obtained by processing the same sentences manually. Ključne riječi Node of Knowledge (NOK), Formalized Node of Knowledge (FNOK), Knowledge Representation, Question-Answering (QA) system
{"title":"Automation of the\u0000conversion of natural language to formalized node of knowledge record","authors":"Marina Rauker Koch, S. Čandrlić, Martina Ašenbrener Katić","doi":"10.31784/zvr.10.1.4","DOIUrl":"https://doi.org/10.31784/zvr.10.1.4","url":null,"abstract":"The paper describes the improvement of the system for automatic question answering based on the knowledge expressed in natural language sentences. The system is implemented using a relational database. This system will be the basis for the development of a web application for obtaining answers to the posed questions. In order for natural language sentences to be entered into a relational database, they must be prepared and formally recorded. The development of a question-answering system is based on the application of the conceptual framework Node of Knowledge (NOK), whose formalized record is suitable for input to a relational database from which answers to questions can be obtained. This paper presents an application for automated conversion of English sentences into a formalized record. The application was tested on one hundred simple English sentences, and the results of the automated conversion were compared with those obtained by processing the same sentences manually. Ključne riječi Node of Knowledge (NOK), Formalized Node of Knowledge (FNOK), Knowledge Representation, Question-Answering (QA) system","PeriodicalId":40998,"journal":{"name":"Zbornik Veleucilista u Rijeci-Journal of the Polytechnics of Rijeka","volume":"1 1","pages":""},"PeriodicalIF":0.4,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69397130","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
At the beginning of the 21st century, Information and Communication Technologies (ICT) became an essential element of all spheres of life. The great opportunities these technologies provide are insufficiently used in many developing countries and one of the reasons for this is the lack of equipment. The aim of this paper is to present new areas for researches in the field of information systems, as well as showcase the opportunities and impacts of Open Source Software. The paper compares Microsoft Windows and GNU/Linux Ubuntu operating systems, the applicability and superiority of which have long been debated in the world of information technologies. The paper determines the possibilities for the prolonged use of old hardware by using open source software. In order to prove the applicability of these systems on old hardware, we have conducted tests that indicate the possibility of using both systems on the same hardware architectures.
{"title":"Analysis of the use value of old hardware using open source software","authors":"D. Viduka, V. Kraguljac, Jasmina Đurašković","doi":"10.31784/ZVR.9.1.19","DOIUrl":"https://doi.org/10.31784/ZVR.9.1.19","url":null,"abstract":"At the beginning of the 21st century, Information and Communication Technologies (ICT) became an essential element of all spheres of life. The great opportunities these technologies provide are insufficiently used in many developing countries and one of the reasons for this is the\u0000lack of equipment. The aim of this paper is to present new areas for researches in the field of information systems, as well as showcase the opportunities and impacts of Open Source Software. The paper compares Microsoft Windows and GNU/Linux Ubuntu operating systems, the applicability and superiority of which have long been debated in the world of information technologies. The paper determines the possibilities for the prolonged use of old hardware by using open source\u0000software. In order to prove the applicability of these systems on old hardware, we have conducted tests that indicate the possibility of using\u0000both systems on the same hardware architectures.","PeriodicalId":40998,"journal":{"name":"Zbornik Veleucilista u Rijeci-Journal of the Polytechnics of Rijeka","volume":"1 1","pages":""},"PeriodicalIF":0.4,"publicationDate":"2021-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69398154","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The quality of service in the public health sector is an essential aspect that influences patient satisfaction. Providing quality in public health sector means delivering health service in an affordable, safe and effective manner, with minimal risk and harm for patients. In other words, it means fulfilling patients’ needs and surpassing their expectations. In order to provide patients with good-quality and satisfactory service, many public health organizations implement quality standards that contribute with many benefits and advantages, among which employee satisfaction stands out. The objective of the research was to evaluate the attitude of employees in public health institutes towards the dimensions of job satisfaction and their perception of the level of TQM implementation, with regard to the employees’ sociodemographic characteristics. In order to achieve this objective, ANOVA was used to test the hypotheses and determine the difference between observed sociodemographic characteristics with regard to the dimensions of job satisfaction and the application of TQM principles in research. Beside that, correlation coefficient was used to test the connection between overall job satisfaction and the level of TQM implementation (overall TQM principles). The findings suggest that level of education and the length of service have a significant effect on the differences in assessments among employees, while position in the workplace affects within certain dimensions of job satisfaction, as well as within their perception of the TQM implementation. Results have also shown that there is a statistically significant relationship between job satisfaction and the level of implementation of TQM principles. The present study provides valuable guidelines for public health sector managers since the results of the research indicate the level of perception of the implementation of TQM principles and job satisfaction dimensions with which employees are the most and the least satisfied, thus pointing out to management in public health sector institutions the areas in which certain improvement measures should be implemented. As this study focuses specifically on Institutes of Public Health, future research could be expanded to encompass other public health institutions such as hospitals and private clinics as well as other sectors.
{"title":"Employee\u0000attitudes on TQM implementation and job satisfaction in public health sector","authors":"Ivana Škarica, Ana-Marija Vrtodušić Hrgović","doi":"10.31784/ZVR.9.1.12","DOIUrl":"https://doi.org/10.31784/ZVR.9.1.12","url":null,"abstract":"The quality of service in the public health sector is an essential aspect that influences patient satisfaction. Providing quality in public\u0000health sector means delivering health service in an affordable, safe and effective manner, with minimal risk and harm for patients. In other words, it means fulfilling patients’ needs and surpassing their expectations. In order to provide patients with good-quality and satisfactory service, many public health organizations implement quality\u0000standards that contribute with many benefits and advantages, among which employee satisfaction stands out. The objective of the research was to evaluate the attitude of employees in public health institutes towards the dimensions of job satisfaction and their perception of the level of TQM implementation, with regard to the employees’ sociodemographic characteristics. In order to achieve this objective, ANOVA was used to test the hypotheses and determine the difference between observed sociodemographic characteristics with regard to the dimensions of job satisfaction and the application of TQM principles in research. Beside that, correlation coefficient was used to test the connection between overall job satisfaction and the level of TQM implementation (overall TQM principles). The findings suggest that level\u0000of education and the length of service have a significant effect on the\u0000differences in assessments among employees, while position in the workplace affects within certain dimensions of job satisfaction, as well\u0000as within their perception of the TQM implementation. Results have also\u0000shown that there is a statistically significant relationship between job satisfaction and the level of implementation of TQM principles. The present study provides valuable guidelines for public health sector managers since the results of the research indicate the level of perception of the implementation of TQM principles and job satisfaction dimensions with which employees are the most and the least satisfied, thus pointing out to management in public health sector institutions the\u0000areas in which certain improvement measures should be implemented. As this study focuses specifically on Institutes of Public Health, future research could be expanded to encompass other public health institutions\u0000such as hospitals and private clinics as well as other sectors.","PeriodicalId":40998,"journal":{"name":"Zbornik Veleucilista u Rijeci-Journal of the Polytechnics of Rijeka","volume":"1 1","pages":""},"PeriodicalIF":0.4,"publicationDate":"2021-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69398101","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
While social media have become a daily routine in modern society, brand communication and engagement with customers have become essential elements of marketing strategy and success in the tourism and hotel industry. This revolution of social media, in tourism and hospitality marketing, contributed to the rise of a novel sentiment analysis from a machine learning and natural language processing point of view. The purpose of the study is: to provide a general descriptive overview of comments posted by Facebook page followers; to identify specific textual attributes of hotel brand posts on social media and to apply the sentiment analysis to Facebook comments from four- and five-star hotel brands in Croatia to identify and compare customers’ feelings and attitudes towards the staff, services and products that hotel brands promote by posting messages on Facebook pages. To analyse hotel brand sentiments, the authors collected a total of 4,248 comments and 2,373 postings in English, German and Italian. The results showed that the comments on four- and five-star hotel brands expressed predominantly positive sentiments. Despite the positively oriented sentiments in the comments, Facebook page followers are predominantly passive users and do not tend to comment actively. The results can be used by marketers in the tourism and hospitality industry to plan their future social media communication strategies.
{"title":"Sentiment\u0000analysis of social media content in Croatian hotel industry","authors":"Jelena Mušanović, Jelena Dorčić, T. Baldigara","doi":"10.31784/ZVR.9.1.3","DOIUrl":"https://doi.org/10.31784/ZVR.9.1.3","url":null,"abstract":"While social media have become a daily routine in modern society, brand communication and engagement with customers have become essential elements of marketing strategy and success in the tourism and hotel industry. This revolution of social media, in tourism and hospitality marketing, contributed to the rise of a novel sentiment analysis from a machine learning and natural language processing point of view. The purpose of the study is: to provide a general descriptive overview of comments posted by Facebook page followers; to identify specific textual\u0000attributes of hotel brand posts on social media and to apply the sentiment analysis to Facebook comments from four- and five-star hotel brands in Croatia to identify and compare customers’ feelings and attitudes towards the staff, services and products that hotel brands promote by posting messages on Facebook pages. To analyse hotel brand sentiments, the authors collected a total of 4,248 comments and 2,373 postings in English, German and Italian. The results showed that the comments on four- and five-star hotel brands expressed predominantly positive sentiments. Despite the positively oriented sentiments in the comments, Facebook page followers are predominantly passive users and do\u0000not tend to comment actively. The results can be used by marketers in the tourism and hospitality industry to plan their future social media communication strategies.","PeriodicalId":40998,"journal":{"name":"Zbornik Veleucilista u Rijeci-Journal of the Polytechnics of Rijeka","volume":"1 1","pages":""},"PeriodicalIF":0.4,"publicationDate":"2021-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69398276","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Problemsko područje rada je informiranje i manipulacije informacijama. Fokus se stavlja na informacijske poremećaje i prepoznavanje lažnih vijesti jer to postaje sve veći problem, posebno u digitalnim medijima koji omogućuju njihovo viralno širenje. U radu su opisane vrste informacijskih poremećaja, s naglaskom na dezinformacije i lažne vijesti koje se najčešće objavljuju s ciljem manipulacije javnošću. Osim njih, terminološki se determiniraju pojmovi misinformacija, malinformacija i infodemija. Analiziraju se načini širenja lažnih vijesti, od onih koje šire ljudi – najčešće putem društvenih mreža, pa do upotrebe „botova“. Da bi se što bolje prepoznali informacijski poremećaji, te na pravilan način reagiralo na njih, iznose se smjernice i alati koji omogućuju provjeru istinitosti informacijskih sadržaja. Dostupna istraživanja ukazuju da je prisutnost lažnih vijesti u medijskom prostoru globalan problem, pogotovo u vrijeme pandemije koronavirusa, ali nije zastupljen u svim zemljama istim intenzitetom. Hrvatska se navodi kao zemlja čiji stanovnici znaju izbjegavati lažne vijesti. Vlastitim istraživanjem dobio se uvid u učestalost i najčešće oblike informiranja kod studenata, te njihovu sposobnost prepoznavanja lažnih vijesti. Studenti preferiraju informiranje putem digitalnih medija (web, društvene mreže), dok je upotreba tradicionalnih medija značajno manja. Smatraju da su najpouzdaniji izvor informacija televizija i radio, a internet (izuzimajući društvene mreže) je na drugom mjestu. Iako smatraju da su uspješni u prepoznavanju lažnih vijesti, iskazali su značajno manju stvarnu sposobnost njihovog prepoznavanja.
工作的问题领域是信息和操作。人们把重点放在信息混乱和假新闻识别上，因为这成为了一个更大的问题，尤其是在允许它们传播病毒的数字媒体中。这部作品描述了信息混乱的类型，强调了最常见的相关新闻的虚假信息，以期公众操纵。此外，术语是由信息、恶性和信息不对称的概念决定的。Analiziraju se načiniširenja lažnih vijesti，od onih koješire ljudi–najčeše putem društvenih mreža，用于“机器人”的使用“.为了更好地识别信息障碍并对其做出适当反应，可以提供指导和工具来验证信息内容的真实性。现有研究表明，全球媒体领域存在虚假新闻是一个全球性问题，尤其是在冠状病毒大流行期间，但并非所有国家都存在同样严重的虚假新闻。据说这个国家避免假新闻。授权研究对学生信息的频率和最常见形式以及他们识别虚假新闻的能力进行了检查。学生更喜欢通过数字媒体（网络、社交网络）获取信息，而使用传统媒体的人数明显较少。他们认为，电视和广播信息以及互联网（不包括社交网络）的最可靠来源在其他地方。尽管他们相信自己在识别虚假新闻方面是成功的，但他们识别虚假新闻的能力却明显较弱。
{"title":"Načini\u0000informiranja i prepoznavanje lažnih vijesti kod studenata u Hrvatskoj tijekom\u0000COVID-19 pandemije","authors":"Elena Krelja Kurelović, Fani Tomac, Tamara Polić","doi":"10.31784/ZVR.9.1.7","DOIUrl":"https://doi.org/10.31784/ZVR.9.1.7","url":null,"abstract":"Problemsko područje rada je informiranje i manipulacije informacijama. Fokus se stavlja na informacijske poremećaje i prepoznavanje lažnih vijesti jer to postaje sve veći problem, posebno u digitalnim medijima koji omogućuju njihovo viralno širenje. U radu su opisane vrste informacijskih poremećaja, s naglaskom na dezinformacije i\u0000lažne vijesti koje se najčešće objavljuju s ciljem manipulacije javnošću. Osim njih, terminološki se determiniraju pojmovi misinformacija, malinformacija i infodemija. Analiziraju se načini širenja lažnih vijesti, od onih koje šire ljudi – najčešće putem društvenih mreža, pa do upotrebe „botova“. Da bi se što bolje prepoznali\u0000informacijski poremećaji, te na pravilan način reagiralo na njih, iznose se smjernice i alati koji omogućuju provjeru istinitosti informacijskih sadržaja. Dostupna istraživanja ukazuju da je prisutnost lažnih vijesti u medijskom prostoru globalan problem, pogotovo u vrijeme\u0000pandemije koronavirusa, ali nije zastupljen u svim zemljama istim intenzitetom. Hrvatska se navodi kao zemlja čiji stanovnici znaju izbjegavati lažne vijesti. Vlastitim istraživanjem dobio se uvid u učestalost i najčešće oblike informiranja kod studenata, te njihovu sposobnost prepoznavanja lažnih vijesti. Studenti preferiraju informiranje putem digitalnih medija (web, društvene mreže), dok je upotreba tradicionalnih medija značajno manja. Smatraju da su najpouzdaniji izvor informacija televizija i radio, a internet (izuzimajući društvene mreže) je na drugom mjestu. Iako smatraju da su uspješni u prepoznavanju lažnih vijesti, iskazali su značajno manju stvarnu sposobnost njihovog prepoznavanja.","PeriodicalId":40998,"journal":{"name":"Zbornik Veleucilista u Rijeci-Journal of the Polytechnics of Rijeka","volume":"1 1","pages":""},"PeriodicalIF":0.4,"publicationDate":"2021-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69398371","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
In this paper fatigue for professional soldier caused by active physical activity and endurance limits is investigated. The resulting workload is one of indicators of how training, preparedness and other acquired work skills can contribute to the human body being a large working “machine”. Ergometry test was conducted and field test for soldier fitness condition and energy expenditure was measured regarding the level of body’s metabolism. Field test consisted of three runs on a polygon of 10 km and different workloads, the energy consumption was monitored. Work load was compared with Occupational Safety and Health law acts. The results showed difference in workload conditions and hart rate which allowed to determine rest spots and safety in training conditions.
{"title":"Mechanical\u0000load caused by physical activity by wearing military equipment","authors":"T. Babić, M. Kršulja, Maja Šupuković","doi":"10.31784/ZVR.9.1.24","DOIUrl":"https://doi.org/10.31784/ZVR.9.1.24","url":null,"abstract":"In this paper fatigue for professional soldier caused by\u0000active physical activity and endurance limits is investigated. The resulting workload is one of indicators of how training, preparedness and other acquired work skills can contribute to the human body being a large working “machine”. Ergometry test was conducted and field test for\u0000soldier fitness condition and energy expenditure was measured regarding\u0000the level of body’s metabolism. Field test consisted of three runs on a\u0000polygon of 10 km and different workloads, the energy consumption was monitored. Work load was compared with Occupational Safety and Health law acts. The results showed difference in workload conditions and hart rate which allowed to determine rest spots and safety in training conditions.","PeriodicalId":40998,"journal":{"name":"Zbornik Veleucilista u Rijeci-Journal of the Polytechnics of Rijeka","volume":"28 1","pages":""},"PeriodicalIF":0.4,"publicationDate":"2021-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69398163","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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