B. Szabó, Á. Szlávecz, K. Kovács, B. Paláncz, G. Chase, B. Benyó
{"title":"Increasing Patient Specificity of the Recurrent Neural Network Based Insulin Sensitivity Prediction by Transfer Learning","authors":"B. Szabó, Á. Szlávecz, K. Kovács, B. Paláncz, G. Chase, B. Benyó","doi":"10.1109/INES56734.2022.9922645","DOIUrl":"https://doi.org/10.1109/INES56734.2022.9922645","url":null,"abstract":"Insulin therapy is a frequently applied treatment in intensive care to normalize the patient's blood glucose level increased by stress-induced hyperglycaemia. This therapy is generally referred to as Tight Glycaemic Control (TGC). The STAR (Stochastic-TARgeted) protocol is a TGC which uses the patient's insulin sensitivity (SI) as a key parameter to describe the patient's actual state. Prediction of the future patient's state, i.e. prediction of the patient's future SI value, is a crucial step of the protocol currently implemented by using the so-called Intensive Care INsulin Glucose (ICING) model of the human glucose-insulin system and an associated stochastic model. In our previous studies, we have shown that the Recurrent Neural Network (RNN) models are efficient alternative methods of SI prediction. In this paper, we suggest applying the so-called transfer learning technique to further enhance the accuracy of the SI prediction by using the SI history of the current patient. The paper presents the proposed methodology for applying transfer learning in SI prediction and the evaluation of the method's accuracy by comparing the outcomes with the currently applied solution. Insilico validation using real patients' data is involved in this validation.","PeriodicalId":253486,"journal":{"name":"2022 IEEE 26th International Conference on Intelligent Engineering Systems (INES)","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127453272","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":"Robot Instead of Laboratory Technicians - Slide Holder Detection and 3D Position Determination by Robotic Arm","authors":"M. Kucarov, B. Molnár, M. Kozlovszky","doi":"10.1109/INES56734.2022.9922607","DOIUrl":"https://doi.org/10.1109/INES56734.2022.9922607","url":null,"abstract":"Replacement of lab technicians is discussed in order to boost speed, accuracy and smooth workflow between slide coverslipping and digital scanning operation in digital pathology. Fully automated, precise, robust solution has been developed for robotic arm using computer vision and image processing. Camera selection, calibration and mapping to robot base coordinate system are guided. Python based software scheme for slide holder (magazine) detection and 3D position determination of the detected magazine applied in dynamically changeable environment are also explained step by step. Architecture, network communication, used protocol among python program, robotic arm and robot controller are discussed. Complete automatic process control technique is implemented and tested for the robot.","PeriodicalId":253486,"journal":{"name":"2022 IEEE 26th International Conference on Intelligent Engineering Systems (INES)","volume":"121 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116832488","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":"Time-Varying Parameter Identification of a Tumor Growth Model Using Moving Horizon Estimation","authors":"B. Czakó, D. Drexler, L. Kovács","doi":"10.1109/INES56734.2022.9922626","DOIUrl":"https://doi.org/10.1109/INES56734.2022.9922626","url":null,"abstract":"A nonlinear Moving Horizon Estimator (MHE) was developed which can estimate the time-varying parameters of a tumor growth model under chemotherapeutic treatment. We introduce a sequential estimation strategy using the Full Information Estimator (FIE) that is able to approximate an estimate to the average initial model parameters. The algorithm penalizes the estimation error and the deviation of parameters between each consecutive iteration of the FIE. We also describe the tuning process in detail, where we utilized a grid search process to find the best choice for the parameters of the MHE. The algorithm was tuned and validated using time-series data, originating from in vivo mice experiments.","PeriodicalId":253486,"journal":{"name":"2022 IEEE 26th International Conference on Intelligent Engineering Systems (INES)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126918856","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}
Jozef Panan, Jurai Dobrota, I. Bridova, P. Brida, Jurai Machai, O. Krejcar
{"title":"Evaluation of Bit String Fast Reroute Mechanism","authors":"Jozef Panan, Jurai Dobrota, I. Bridova, P. Brida, Jurai Machai, O. Krejcar","doi":"10.1109/INES56734.2022.9922631","DOIUrl":"https://doi.org/10.1109/INES56734.2022.9922631","url":null,"abstract":"One of the leading security aspects of a computer network is reliability. However, in a modern Internet Protocol (IP) network, when line or node failure occurs, the process of network convergence begins. As a result, users may experience data loss, service unavailability, and other negative impacts during this process. The paper describes an evaluation of the modern Fast ReRoute (FRR) mechanism Bit-Repair (B-REP) that uses the Bit-String field to define hop-by-hop an alternative backup FRR path. The mechanism provides advanced protection against multiple outages of lines or nodes in the network domain. Implementation of the mechanism into the discrete event simulation environment OMNeT++ and its evaluation are presented in the paper. Finally, the proposed mechanism was tested in various simulation scenarios with multiple network topologies.","PeriodicalId":253486,"journal":{"name":"2022 IEEE 26th International Conference on Intelligent Engineering Systems (INES)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114631330","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":"Mobile Technology Security Concerns and NESAS as a Solution","authors":"Nguyen Huu Phuoc Dai, Lourdes Ruiz, Rajnai Zoltán","doi":"10.1109/INES56734.2022.9922653","DOIUrl":"https://doi.org/10.1109/INES56734.2022.9922653","url":null,"abstract":"Mobile technology has become ubiquitous in our lives. It supports worldwide connectivity to devices and the Internet of Things (IoT). The new and innovative development of 5G network technologies offers many opportunities, but it also brings security challenges. The authors present a general overview of mobile technology elements regarding security issues, including GSM and 5G. Moreover, the Network Equipment Security Assurance Scheme - a reasonable solution to handle the security issues related to these technologies, is also discussed in this paper.","PeriodicalId":253486,"journal":{"name":"2022 IEEE 26th International Conference on Intelligent Engineering Systems (INES)","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117191746","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":"The security risks from the application of 5G and GPS in agriculture","authors":"Yuehua Wu, Yuchi Liu","doi":"10.1109/INES56734.2022.9922616","DOIUrl":"https://doi.org/10.1109/INES56734.2022.9922616","url":null,"abstract":"As the big data era comes, the rapid development of ICT and IoT promise more and more efficient technologies in all industries. The use of 5G and GPS is also becoming more and more popular in agriculture around the world. 5G and GPS are providing optimal ways to realize more resilient agriculture and create more agricultural yields. However, each new technology has risks in its application. The improper use of 5G and GPS may result in further catastrophic loss and potential risks. The first step to better leverage the benefits of 5G and GPS in agriculture is to point out the security risks. This review research used content analysis to clarify the security risks of 5G and GPS in agriculture, such as the passive and active attacks, 5G architecture core network risks, network access risks, hardware risks etc. from 5G technology, and the disruption of position and timing systems, confidential data loss etc. from GPS technology in agriculture. Besides, both 5G and GPS have the technology immaturity and high-cost constraints to be adopted in agriculture. And we also provide suggestions for further research about 5G and GPS adoption in agriculture.","PeriodicalId":253486,"journal":{"name":"2022 IEEE 26th International Conference on Intelligent Engineering Systems (INES)","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132205811","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":"On the Explicit Relation between Mains-Side Current THD and DC Link Voltage Controller Gain in Grid-Connected Converters","authors":"A. Kuperman","doi":"10.1109/INES56734.2022.9922614","DOIUrl":"https://doi.org/10.1109/INES56734.2022.9922614","url":null,"abstract":"It is known that attainable DC link voltage loop bandwidth in grid-connected converters is limited due to trade-off with AC-side current total harmonic distortion (THD). The letter reveals that THD requirement inflicts the value of DC link voltage controller gain only at double-grid frequency. On the other hand, the desired phase margin poses another restriction on the controller performance. As a result, if a typical PI compensator is employed, two abovementioned performance merits impose DC link voltage loop dynamics. The letter concludes that dynamic performance may be improved without deteriorating grid-side current quality by adding a degree-of-freedom to compensator structure so that the loop gain magnitude at double-grid frequency and the crossover frequency are decoupled. Experimental results validate the revealed findings.","PeriodicalId":253486,"journal":{"name":"2022 IEEE 26th International Conference on Intelligent Engineering Systems (INES)","volume":"132 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115810082","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":"A Real-life Benchmark Study on the Weights of the Symmetric Unscented Kalman-filter","authors":"József Kuti, P. Galambos","doi":"10.1109/INES56734.2022.9922651","DOIUrl":"https://doi.org/10.1109/INES56734.2022.9922651","url":null,"abstract":"The paper discusses the widely used symmetric Unscented Transformations applied in Kalman-filtering and shows new multiscaled derivations based on the Taylor-series expansion. The methods with different parameters are compared numerically. The results showed that although the scaled and Taylor-series-based methods perform well for polynomial functions, they do not overwhelm the original UT in a real-life localisation problem. Furthermore, the numerical analysis showed how dangerous the methods with negative $W_{0}$ weight are in Kalman-filtering-related computations for functions with more variables.","PeriodicalId":253486,"journal":{"name":"2022 IEEE 26th International Conference on Intelligent Engineering Systems (INES)","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115079028","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":"Application of Uniformly Deployed Sets","authors":"Peter Czimmermann","doi":"10.1109/INES56734.2022.9922610","DOIUrl":"https://doi.org/10.1109/INES56734.2022.9922610","url":null,"abstract":"Uniformly deployed sets (UDS) are combinatorial objects that contain n-bit binary words of weight $p$ and each pair of words from such a set has a prescribed minimal Hamming distance. In our previous works, we used UDS in heuristics for a p-median problem. In this contribution, we introduce a more effective algorithm for the construction of UDS with given parameters. We also show their application in a covering problem and two special problems from reliability analysis and artificial neural networks that involve work with n-bit binary words of various weights.","PeriodicalId":253486,"journal":{"name":"2022 IEEE 26th International Conference on Intelligent Engineering Systems (INES)","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122712535","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}
Miklós Vincze, M. Kucarov, Bence Biricz, Abdallah Benhamida, Melvin Ogbolu, Sándor Burian, V. Jonas, Róbert Paulik, M. Kozlovszky
{"title":"Comparison of volumetric measurement methods in medicine","authors":"Miklós Vincze, M. Kucarov, Bence Biricz, Abdallah Benhamida, Melvin Ogbolu, Sándor Burian, V. Jonas, Róbert Paulik, M. Kozlovszky","doi":"10.1109/INES56734.2022.9922606","DOIUrl":"https://doi.org/10.1109/INES56734.2022.9922606","url":null,"abstract":"Nowadays, digital pathology is an unavoidable element in making a medical diagnosis. This discipline makes it possible to carry out studies that in the past were only inaccurate or not possible at all. An example of such a test is the volumetric measurement, in which the medical professional is able to determine the volume of a piece of tissue. New technologies such as 3D visualization make it possible to perform such medical examinations quickly and accurately. In this paper, we present some of the imaging modalities currently used in medicine to perform volumetric measurement, and we present our own volumetric measurement solution, which we created with a graphics engine, in order to take advantage of polygon-based visualization. At the end of the paper, we present test results for our own volumetric measurement solution.","PeriodicalId":253486,"journal":{"name":"2022 IEEE 26th International Conference on Intelligent Engineering Systems (INES)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134646804","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}