Journal of Computing and Information Technology最新文献

{"title":"Претраживе дигиталне рукописне колекције: могућност за рашчитавање српске ћирилице","authors":"Јелена С. Андоновски, Наташа Д. Дакић, Александра С. Тртовац","doi":"10.19090/cit.2020.37.35-46","DOIUrl":"https://doi.org/10.19090/cit.2020.37.35-46","url":null,"abstract":"The READ (Recognition and Enrichment of Archival Documents) project has the potential to revolutionise access\u0000to historical collections held by cultural institutions all over Europe. This project was implemented in the period\u00002016/2019. It was funded by the European Commission, and involved 13 partners from the European Union. The\u0000overall objective of READ was to build a virtual research environment where archivists, humanities scholars, IT\u0000specialists and volunteers would collaborate with the ultimate goal of boosting research, innovation, development\u0000and usage of cutting edge technology for the automated recognition, transcription, indexing and enrichment of\u0000handwritten archival documents.\u0000Since its launch in 2016, in line with its concept of creating virtual research environment, the READ project was\u0000developing advanced text recognition technology on the basis of artificial neural networks. Research in pattern\u0000recognition, computer vision, document image analysis, language modelling, but also in digital humanities, archival\u0000research and related fields has seen unprecedented progress in recent years, and European research groups are\u0000on the forefront of this specific field. Newly developed technologies and tools are integrated via publicly available\u0000infrastructure – the Transkribus platform.\u0000The primary goal of Transkribus is to support users who transcribe printed or handwritten documents. Only a few\u0000years ago, it was still in the realm of fantasy that computers would become able to read historical scripts and to\u0000automatically recognise and transcribe the handwritten text of documents from the past centuries. On the other\u0000hand, users of Transkribus are able to extract data from handwritten and printed texts via HTR (Handwritten Text\u0000Recognition) technology and search digitized text without retyping, using sophisticated technology known as\u0000KWS (Keyword Spotting), while simultaneously contributing to the improvement of the same technology thanks\u0000to machine learning principles. The automated recognition of a wide variety of historical texts has significant\u0000implications for the accessibility of the written records of global cultural heritage.","PeriodicalId":38688,"journal":{"name":"Journal of Computing and Information Technology","volume":"36 1","pages":"35-46"},"PeriodicalIF":0.0,"publicationDate":"2020-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90644595","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}

{"title":"Критерії вирішення оперативних задач світових стандартів інформаційних систем CCTV","authors":"Т. Терлецький, А. Ткачук, О Л Кайдик, В. Цебрук","doi":"10.36910/6775-2524-0560-2020-41-34","DOIUrl":"https://doi.org/10.36910/6775-2524-0560-2020-41-34","url":null,"abstract":"Проведено аналіз критеріїв вирішення оперативних задач інформаційними телевізійними системами спеціального призначення CCTV, що регламентують відповідні стандарти різних держав. Встановлено розбіжність їх величин в стандартах і, у відповідності до теорії зміни просторової щільності пікселів та тенденцій постійного збільшення роздільної здатності матриць, висунуто припущення про граничне значення роздільної здатності відеокамер, досягнення якої обумовить подальшу доцільність використання цих критеріїв, та визначено шляхи реалізації цього завдання.","PeriodicalId":38688,"journal":{"name":"Journal of Computing and Information Technology","volume":"73 1","pages":"218-227"},"PeriodicalIF":0.0,"publicationDate":"2020-12-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76550762","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}

{"title":"П’ять методів оптимізації сайту.","authors":"П. Пех, Р. Корець","doi":"10.36910/6775-2524-0560-2020-41-29","DOIUrl":"https://doi.org/10.36910/6775-2524-0560-2020-41-29","url":null,"abstract":"В статті була запропонована методика підвищення швидкості завантаження сторінок сайту. З’ясовано вплив кожного виду оптимізації на кількість балів за методикою Google Pagespeed","PeriodicalId":38688,"journal":{"name":"Journal of Computing and Information Technology","volume":"12 1","pages":"186-190"},"PeriodicalIF":0.0,"publicationDate":"2020-12-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76000710","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}

{"title":"Дослідження способів оптимізації веб-сайту на базі системи керування вмістом Drupal 8.","authors":"В. Богомазюк","doi":"10.36910/6775-2524-0560-2020-41-21","DOIUrl":"https://doi.org/10.36910/6775-2524-0560-2020-41-21","url":null,"abstract":"В статті представлено результати аналізу існуючих способів та інструментів для оптимізації веб-сайту на базі системи керування вмістом Durpal 8. Під час написання даної статті використовувалися матеріали з іноземних та вітчизняних веб-ресурсів. Проаналізовано останню інформацію про оптимізацію веб-ресурсів на базі Drupal 8/9. На основі цієї інформації були проведенні дослідження по ефективності та доцільності наявних способів оптимізації. Опрацьовано та доповнено популярні стратегії для покращення швидкодії сайту. Доведено, що застосування даних рішень покращує швидкість завантаження на 30-70% в залежності від складності проекту. Досліджено доцільність використання сторонніх сервісів по кешуванню для проектів різної складності.","PeriodicalId":38688,"journal":{"name":"Journal of Computing and Information Technology","volume":"35 1","pages":"131-136"},"PeriodicalIF":0.0,"publicationDate":"2020-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77657171","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}

{"title":"Features of technology of protection against unauthorizedly installed monitoring software products.","authors":"В. Марценюк, A. Сверстюк, І. Андрущак, В. Кошелюк, М. Потейчук","doi":"10.36910/6775-2524-0560-2020-41-13","DOIUrl":"https://doi.org/10.36910/6775-2524-0560-2020-41-13","url":null,"abstract":"The article considers the problem of software products (modules) designed to ensure the observability of computer systems, recording the activities of users and processes, the use of passive objects, as well as clearly identified identifiers of users and processes involved in certain events - to prevent security and / or ensuring responsibility for certain actions.","PeriodicalId":38688,"journal":{"name":"Journal of Computing and Information Technology","volume":"72 1","pages":"76-81"},"PeriodicalIF":0.0,"publicationDate":"2020-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72901646","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}

{"title":"Принципи 3d моделювання механічних деталей для застосування 3d принтера.","authors":"Володимир Семенович Лазебний, C. Досенко, О. Білевська","doi":"10.36910/6775-2524-0560-2020-41-09","DOIUrl":"https://doi.org/10.36910/6775-2524-0560-2020-41-09","url":null,"abstract":"The principles of 3D modeling of mechanical parts for the application of a 3D printer are revealed. The concept of \"3D printer\" is defined, it is noted that the 3D printer uses the method of layer-by-layer creation of a physical object on a digital 3D-model. A description of three-dimensional printing, such as rapid prototyping, is proposed, noting that this technology has broad prospects for development and implementation, because it has a number of advantages over traditional methods of creating various parts. The classification of 3D printers by purpose (consumer orientation) and by printing technology in the form of a table is given. Digital 3D technologies and cognitive programming are characterized, which open unique possibilities of reproduction of the most difficult spatial forms, objects and engineering constructions, mechanisms and it is emphasized that realization of these possibilities is connected with digital technology of management of material particles in 3D environment of 3D technology tools. Methods of 3D-modeling of mechanical parts are determined: 3D-modeling in the program COMPASS-3D; 3D scanning with a 3D scanner. Possibilities of the system of three-dimensional modeling which provide designing of machine-building products of any complexity and according to the most advanced design techniques are outlined. The system has tools for working by the method of \"top down\", or the method of downward design, as well as the method of \"bottom up\". The principles of scanning a part from four sides on an Artec 3D scanner using a rotary table are defined, where the scanning accuracy for this 3D scanner is up to 0.1% of the size of the scanned object. It is emphasized that scanning can be used to create accurate models of complex profile objects, which can then be used to obtain product prototypes, build new products based on existing ones.","PeriodicalId":38688,"journal":{"name":"Journal of Computing and Information Technology","volume":"405 1","pages":"51-58"},"PeriodicalIF":0.0,"publicationDate":"2020-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79760067","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}

{"title":"Моделювання нейронних мереж для оцінки ринкової вартості об'єкта житлової нерухомості.","authors":"Тетяна Олександрівна Левицька, Д. М. Железов","doi":"10.36910/6775-2524-0560-2020-41-10","DOIUrl":"https://doi.org/10.36910/6775-2524-0560-2020-41-10","url":null,"abstract":"Представлено концепт системи з використання багатошарового персептрону для оцінки ринкової вартості об’єктів житлової нерухомості Виконано та обосновано відбір факторів, що впливають на ринкову вартість квартир. Проведено моделювання у середовищі Deductor Studio Academic та встановлено оптимальну архітектуру багатошарового персептрону та її параметри","PeriodicalId":38688,"journal":{"name":"Journal of Computing and Information Technology","volume":"34 1","pages":"59-64"},"PeriodicalIF":0.0,"publicationDate":"2020-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75621477","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}

{"title":"Аналіз вимог та методологія підбору тем для вивчення основ криптографічного захисту інформації.","authors":"Л. Глинчук, C. Яцюк, О. Кузьмич, Н. Багнюк, Н. Чернящук","doi":"10.36910/6775-2524-0560-2020-41-03","DOIUrl":"https://doi.org/10.36910/6775-2524-0560-2020-41-03","url":null,"abstract":"The requirements and features of teaching the course \"Cryptographic protection of information\" are considered and analyzed. The methodological analysis of expediency and urgency of taking into account the specified features and requirements at teaching of the corresponding training course is carried out, recommendations on how to be correctly guided in a choice of subjects and what to be guided are given. The main list of topics has been compiled and substantiated, according to which it is possible to vary the teaching methods depending on the number of hours given for the study of this course and the availability of additional subjects in this educational and professional program.","PeriodicalId":38688,"journal":{"name":"Journal of Computing and Information Technology","volume":"57 1","pages":"16-22"},"PeriodicalIF":0.0,"publicationDate":"2020-12-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84413214","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}

{"title":"Аналіз продуктивності системи автоматичного позиціонування сонячних панелей.","authors":"Микола Степанович Головань, Н. Здолбіцька, Валерій Ліщина, C. Гринюк","doi":"10.36910/6775-2524-0560-2020-41-04","DOIUrl":"https://doi.org/10.36910/6775-2524-0560-2020-41-04","url":null,"abstract":"Встановлено закономірності надходження сонячної енергії на сонячні панелі, закріплені стаціонарно та постійно орієнтовані системою позиціонування перпендикулярно до сонячного випромінювання. Розглянуто специфіку роботи систем автоматичного позиціонування. Встановлено показники відносних втрат енергії у стаціонарних сонячних панелях у порівнянні із їх орієнтацією через систему позиціонування. Доведено, що використання трекерів для сонячних панелей збільшує максимальний приріст річного обсягу вироблення електроенергії на 15 - 43 %.","PeriodicalId":38688,"journal":{"name":"Journal of Computing and Information Technology","volume":"28 1","pages":"23-29"},"PeriodicalIF":0.0,"publicationDate":"2020-12-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78179108","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}

{"title":"Teaching Russian as a foreign language in the context of bilingual education","authors":"A. Satretdinova","doi":"10.15350/2409-7616.2020.3.02","DOIUrl":"https://doi.org/10.15350/2409-7616.2020.3.02","url":null,"abstract":"","PeriodicalId":38688,"journal":{"name":"Journal of Computing and Information Technology","volume":"38 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72471024","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}