2014 37th International Convention on Information and Communication Technology, Electronics and Microelectronics (MIPRO)最新文献_第3页

Statistical microdata — Production of safe da-tasets, transparent presentation of contents and advanced services for users through metadata authorization system 统计微数据——通过元数据授权系统为用户提供安全的数据集、透明的内容呈现和高级服务

2014 37th International Convention on Information and Communication Technology, Electronics and Microelectronics (MIPRO) Pub Date : 2014-05-26 DOI: 10.1109/MIPRO.2014.6859808

M. Poljičak, Hrvoje Stančić

{"title":"Statistical microdata — Production of safe da-tasets, transparent presentation of contents and advanced services for users through metadata authorization system","authors":"M. Poljičak, Hrvoje Stančić","doi":"10.1109/MIPRO.2014.6859808","DOIUrl":"https://doi.org/10.1109/MIPRO.2014.6859808","url":null,"abstract":"In the European Statistical System (ESS) there are more and more generic information systems (ISs) being developed and implemented for production and dissemination of official statistics (OS) macrodata datasets. These generic systems are based on metadata repositories providing, in return, a whole set of additional functionalities and services for users of the systems. Microdata dissemination, being the youngest and least developed discipline in official statistics dataset dissemination, currently still lacks appropriate organization of business procedures and compatible generic tools for the purpose of integration of all the ESS' subsystems into one central Data Service (DS) providing microdata datasets for international users and enabling preservation of microdata datasets. The authors analyze current situation regarding statistical microdata sets acquisition and preservation in digital archives (DAs), provide valuable considerations and propose recommendations to take into account when developing repositories and systems for presentation of available microdata datasets to users. Along with that, the authors introduce the way of usage of appropriate Statistical Disclosure Control (SDC) methods for production of safe microdata outputs. Finally, the authors recommend the development of a central administrative metadata repository that could be used for users' authorization, and that could have additional services for users based on available metadata about users in the system.","PeriodicalId":299409,"journal":{"name":"2014 37th International Convention on Information and Communication Technology, Electronics and Microelectronics (MIPRO)","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129482875","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}

引用次数: 1

Intelligent modelling for predicting students' final grades 预测学生最终成绩的智能模型

2014 37th International Convention on Information and Communication Technology, Electronics and Microelectronics (MIPRO) Pub Date : 2014-05-26 DOI: 10.1109/MIPRO.2014.6859753

M. Simjanoska, M. Gusev, A. Bogdanova

{"title":"Intelligent modelling for predicting students' final grades","authors":"M. Simjanoska, M. Gusev, A. Bogdanova","doi":"10.1109/MIPRO.2014.6859753","DOIUrl":"https://doi.org/10.1109/MIPRO.2014.6859753","url":null,"abstract":"The main objective of this paper is producing an intelligent virtual teacher who will be able to predict the students' final grades at the end of the semester. Our approach is based on continual observation of the student's activities on the particular course during the semester. In order to achieve realistic modelling of the students' devotion to the given lectures and also the degree of how much the student has learned from the given lecture, we take into account both the e-Learning and the e-Assessment results through the semester. In our previous work we did an intelligent students' Profiling to classify the students into a pass, or, fail category. In this paper we go deeper into the problem, achieving more precise modelling according to which we will be able to determine the student's most likely final grade, using multi classification methodology. The advantage of our model is in its ability to take into account all the assessments during the semester, not relying only on the results from the last student's assessment. It can be a good indicator whether the teacher needs to perform additional testing of the student's knowledge in order to derive an overall conclusion on the most appropriate grade.","PeriodicalId":299409,"journal":{"name":"2014 37th International Convention on Information and Communication Technology, Electronics and Microelectronics (MIPRO)","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130577616","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}

引用次数: 11

Detection of roadside vegetation using features from the visible spectrum 利用可见光谱特征检测路边植被

2014 37th International Convention on Information and Communication Technology, Electronics and Microelectronics (MIPRO) Pub Date : 2014-05-26 DOI: 10.1109/MIPRO.2014.6859751

Iva Harbas, M. Subašić

{"title":"Detection of roadside vegetation using features from the visible spectrum","authors":"Iva Harbas, M. Subašić","doi":"10.1109/MIPRO.2014.6859751","DOIUrl":"https://doi.org/10.1109/MIPRO.2014.6859751","url":null,"abstract":"Detection of vegetation in images is a common procedure in remote sensing and is commonly applied to satellite and aerial images. Recently it has been applied to images recorded from within ground vehicles for autonomous navigation in outdoor environments. In this paper we present a method for roadside vegetation detection intended for traffic safety and infrastructure maintenance. While many published methods for vegetation detection are using Near Infrared images which are particularly suitable for vegetation detection, our method uses image features from the visible spectrum allowing the use of common onboard color cameras. Our feature set consists of color features and texture features. One of our specific goals was to identify a useful texture feature set for the problem of vegetation detection. Based on the feature set, the detection is implemented using a Support Vector Machine algorithm. For training and testing purposes we recorded our own image database consisting of different images containing roadside vegetation in various conditions. We are presenting promising experimental results and a discussion of specific problems experienced or expected in real-world application of the method.","PeriodicalId":299409,"journal":{"name":"2014 37th International Convention on Information and Communication Technology, Electronics and Microelectronics (MIPRO)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130583198","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}

引用次数: 21

An improved image least significant bit replacement method 一种改进的图像最小有效位替换方法

2014 37th International Convention on Information and Communication Technology, Electronics and Microelectronics (MIPRO) Pub Date : 2014-05-26 DOI: 10.1109/MIPRO.2014.6859747

Khalid A. Darabkh, I. Jafar, R. Al-Zubi, Mohammed Hawa

{"title":"An improved image least significant bit replacement method","authors":"Khalid A. Darabkh, I. Jafar, R. Al-Zubi, Mohammed Hawa","doi":"10.1109/MIPRO.2014.6859747","DOIUrl":"https://doi.org/10.1109/MIPRO.2014.6859747","url":null,"abstract":"With the development of internet technologies and communication services, message transmissions over the internet still have to face all kinds of security problems. Hence, how to protect secret messages during transmission becomes a challenging issue for most of the researchers. It is worth mentioning that many applications in computer science and other related fields rely on steganography and watermarking techniques to ensure information safety during communication. In this paper, we propose a new steganographic method to embed the secret data inside a cover image based on least-significant-bit (LSB) replacement method. The embedding process predominantly concentrates on distributing the secret message inside one share of a color image to appear like a 3D geometric shape. The dimensions of the geometric shape are variable pursuant to the size of secret message. Data distribution process makes our method to be of a great interest as of being so difficult for the hackers or intruders to reconstruct the shape from stego-images, thereby the security is improved. Furthermore, we compare the performance of our approach with two other relevant approaches in terms of peak signal-to-noise ratio (PSNR). The contribution of our approach was immensely impressive.","PeriodicalId":299409,"journal":{"name":"2014 37th International Convention on Information and Communication Technology, Electronics and Microelectronics (MIPRO)","volume":"216 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123504280","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}

引用次数: 21

Question based user authentication in commercial environments 商业环境中基于问题的用户身份验证

2014 37th International Convention on Information and Communication Technology, Electronics and Microelectronics (MIPRO) Pub Date : 2014-05-26 DOI: 10.1109/MIPRO.2014.6859790

K. Skracic, P. Pale, B. Jeren

引用次数: 2

Solving tourist trip planning problem via a simulated annealing algorithm 利用模拟退火算法求解旅游计划问题

2014 37th International Convention on Information and Communication Technology, Electronics and Microelectronics (MIPRO) Pub Date : 2014-05-26 DOI: 10.1109/MIPRO.2014.6859737

Kadri Sylejmani, Atdhe Muhaxhiri, A. Dika, L. Ahmedi

{"title":"Solving tourist trip planning problem via a simulated annealing algorithm","authors":"Kadri Sylejmani, Atdhe Muhaxhiri, A. Dika, L. Ahmedi","doi":"10.1109/MIPRO.2014.6859737","DOIUrl":"https://doi.org/10.1109/MIPRO.2014.6859737","url":null,"abstract":"Nowadays, by help of tourist trip planners, in many travel destinations, the trip itinerary could be prepared automatically. The trip planners enable customization of trip itinerary based on tourist preferences, available time and budget, where the itinerary is optimized by using optimization techniques from the field of metaheuristics. In this paper, we present a new approach based on simulated annealing algorithm for solving the tourist trip planning problem. The hard constraints include limited trip duration, working hours of points of interest (POIs) and tourist budget, while tourist preferences and traveling time comprise the soft constraints, which take part in a two component function for evaluation of quality of solutions. The search space is explored by using three types of operators, namely insert, swap and shake. The algorithm is tested against some real test data for the city of Prishtina in Kosova. In addition to fine tuning the values of algorithm parameters, further experiments are made for exploring different approaches of construction of initial solution, time duration of algorithm execution for various trip lengths, and influence of shake operator into the solution quality.","PeriodicalId":299409,"journal":{"name":"2014 37th International Convention on Information and Communication Technology, Electronics and Microelectronics (MIPRO)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128041505","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}

引用次数: 8

Natural eye gaze computer interaction for medical oculography diagnosis: Current status and future prospects 自然眼注视计算机交互用于医学眼科诊断:现状与未来展望

2014 37th International Convention on Information and Communication Technology, Electronics and Microelectronics (MIPRO) Pub Date : 2014-05-26 DOI: 10.1109/MIPRO.2014.6859603

I. Grubisic, Ivana Grbesa, T. Lipić, K. Skala, O. Zrinščak, R. Iveković, Z. Vatavuk

引用次数: 3

Photocopier PID controller with iterative error compensation 带有迭代误差补偿的复印机PID控制器

2014 37th International Convention on Information and Communication Technology, Electronics and Microelectronics (MIPRO) Pub Date : 2014-05-26 DOI: 10.1109/MIPRO.2014.6859548

K. Fukuda, V. Ceperic, A. Barić

引用次数: 0

Use of 3D preoperative planning program in understanding of articular fracture treatment 三维术前规划程序在了解关节骨折治疗中的应用

2014 37th International Convention on Information and Communication Technology, Electronics and Microelectronics (MIPRO) Pub Date : 2014-05-26 DOI: 10.1109/MIPRO.2014.6859573

M. Tomaževič, A. Fischinger, A. Kristan, D. Kreuh, M. Cimerman

{"title":"Use of 3D preoperative planning program in understanding of articular fracture treatment","authors":"M. Tomaževič, A. Fischinger, A. Kristan, D. Kreuh, M. Cimerman","doi":"10.1109/MIPRO.2014.6859573","DOIUrl":"https://doi.org/10.1109/MIPRO.2014.6859573","url":null,"abstract":"Human joint is a complex 3D structure. When fractured, weight bearing articular surfaces of the joint have to be anatomically reduced and biomechanically stable coupled to the diaphysis with correct alignment of axis and rotation. To achieve this, soft tissue envelope should be traumatized as little as possible. We organized a course on preoperative planning of articular fractures with the use of computer 3D planning software, so surgeons could achieve the goal. 16 surgeons with different experiences of articular surgery, from residents to consultants, attended the course. First ordinary planning was done with 2D X-ray and CT images; later planning of the same cases was done with the use of 3D planning program. We compared chosen approach, reduction and use of implants in two fracture cases of knee joint. First was simple unicondylar and second complex bicondylar fracture of proximal tibia. Computer program used was EBS (Ekliptik, l.t.d.) In the simple case plan remained the same in 61,5 % participants. In more complex case participants changed their plan in 100%. 3D preoperative planning is essential for understanding and treating articular fractures. 3D preoperative program is useful as an educational and as a working tool.","PeriodicalId":299409,"journal":{"name":"2014 37th International Convention on Information and Communication Technology, Electronics and Microelectronics (MIPRO)","volume":"520 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121974676","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}

引用次数: 0

3D volume localization using miniatures 使用微缩模型进行3D体定位

2014 37th International Convention on Information and Communication Technology, Electronics and Microelectronics (MIPRO) Pub Date : 2014-05-26 DOI: 10.1109/MIPRO.2014.6859601

Luka Sajn, M. Radojević, T. Dobravec

引用次数: 0