2021 IEEE 25th International Conference on Intelligent Engineering Systems (INES)最新文献_第3页

Introduction of Reference-Frame Transformation Through Interactive Simulation 通过交互仿真介绍参考系变换

2021 IEEE 25th International Conference on Intelligent Engineering Systems (INES) Pub Date : 2021-07-07 DOI: 10.1109/INES52918.2021.9512905

Istvan Halasz, T. Orosz, J. Halász, Arpad Elekes

引用次数: 0

Surgical Skill Assessment Automation Based on Sparse Optical Flow Data 基于稀疏光流数据的手术技能评估自动化

2021 IEEE 25th International Conference on Intelligent Engineering Systems (INES) Pub Date : 2021-07-07 DOI: 10.1109/INES52918.2021.9512917

Gábor Lajkó, R. Elek, T. Haidegger

{"title":"Surgical Skill Assessment Automation Based on Sparse Optical Flow Data","authors":"Gábor Lajkó, R. Elek, T. Haidegger","doi":"10.1109/INES52918.2021.9512917","DOIUrl":"https://doi.org/10.1109/INES52918.2021.9512917","url":null,"abstract":"Objective skill assessment based personal feedback is a vital part of surgical training. Automated assessment solutions aim to replace traditional manual (experts’ opinion-based) assessment techniques, that predominantly requires the most valuable time commitment from senior surgeons. Typically, either kinematic or visual input data can be employed to perform skill assessment. Minimally Invasive Surgery (MIS) benefits the patients by using smaller incisions than open surgery, resulting in less pain and quicker recovery, but increasing the difficulty of the surgical task manyfold. Robot-Assisted Minimally Invasive Surgery (RAMIS) offers higher precision during surgery, while also improving the ergonomics for the performing surgeons. Kinematic data have been proven to directly correlate with the expertise of surgeons performing RAMIS procedures, but for traditional MIS it is not readily available. Visual feature-based solutions are slowly catching up to the efficacy of kinematics-based solutions, but the best performing methods usually depend on 3D visual features, which require stereo cameras and calibration data, neither of which are available in MIS. This paper introduces a general 2D image-based solution that can enable the creation and application of surgical skill assessment solutions in any training environment. A well-established kinematics-based skill assessment benchmark’s feature extraction techniques have been repurposed to evaluate the accuracy that the generated data can produce. We reached individual accuracy up to 95.74% and mean accuracy – averaged over 5 cross-validation trials – up to 83.54%. Additional related resources such as the source codes, result and data files are publicly available on Github (https://github.com/abc-irobotics/visdatasurgicalskill).","PeriodicalId":427652,"journal":{"name":"2021 IEEE 25th International Conference on Intelligent Engineering Systems (INES)","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131160703","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: 4

Game Feature Validation of a Real-Time Game Space with an eXtended Classifier System 基于扩展分类器系统的实时博弈空间博弈特征验证

2021 IEEE 25th International Conference on Intelligent Engineering Systems (INES) Pub Date : 2021-07-07 DOI: 10.1109/INES52918.2021.9512921

Damijan Novak, Iztok Fister

{"title":"Game Feature Validation of a Real-Time Game Space with an eXtended Classifier System","authors":"Damijan Novak, Iztok Fister","doi":"10.1109/INES52918.2021.9512921","DOIUrl":"https://doi.org/10.1109/INES52918.2021.9512921","url":null,"abstract":"The objective of this paper is the proposal of a new approach for the game feature validation of a game space with the eXtended Classifier System (XCS) algorithm. For initial \"proof-of-concept\" evaluation we used the game space of the Tic-Tac-Toe game, which was placed in a context of real-time characteristics. Evaluation was done with the XCS algorithm without pre-processing internal knowledge programmed (online mode). Evaluation data results were acquired under real-time constraints. No-loss-strategy was implemented for the game, with various scenarios tested to find out if the algorithm has the capability of finding invalid game feature design flaws. Results indicated that the XCS algorithm is able to deliver stable validation of game feature testing results, can be a powerful tool and, therefore, worthy of further research in the Gaming domain. Confirmation of this core concept testing with this type of algorithm (and similar ones) is necessary, since it paves the way for further research in more complex game environments, where the dimension size, the number of aspects, game states and game actions rises intensely.","PeriodicalId":427652,"journal":{"name":"2021 IEEE 25th International Conference on Intelligent Engineering Systems (INES)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131256152","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

New Era of Intelligent Engineering Towards Autonomous Systems 面向自主系统的智能工程新时代

2021 IEEE 25th International Conference on Intelligent Engineering Systems (INES) Pub Date : 2021-07-07 DOI: 10.1109/INES52918.2021.9512902

L. Horváth

{"title":"New Era of Intelligent Engineering Towards Autonomous Systems","authors":"L. Horváth","doi":"10.1109/INES52918.2021.9512902","DOIUrl":"https://doi.org/10.1109/INES52918.2021.9512902","url":null,"abstract":"The old phrase that things have been thoroughly changed is now true more in engineering than ever before. This paper starts with a scenario which includes definition, methodology, systems relevance, and working environment of intelligent engineering. Starting from this scenario, engineering process model is proposed to provide a clear sight into engineering for achievements with autonomous features. The next issues in this paper is a new structure of engineering model system which is suitable for the design of lifecycle engineering process. Actual concepts such as propagation of changed inside and outside contexts, virtual execution of system level models using behavior representations, situation awareness supporting decisions on situation driven virtual and physical execution, integrating theoretical-experimental representations, and support operational decisions on engineering structures are considered. Finally, theoretical, methodological, and operational aspects of bringing world level engineering research into the Virtual Research Laboratory at the Doctoral School of Applied Informatics and Applied Mathematics, Óbuda University are discussed.","PeriodicalId":427652,"journal":{"name":"2021 IEEE 25th International Conference on Intelligent Engineering Systems (INES)","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128272287","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

Personalisable vertebral body model development 个性化椎体模型开发

2021 IEEE 25th International Conference on Intelligent Engineering Systems (INES) Pub Date : 2021-07-07 DOI: 10.1109/INES52918.2021.9512908

Sándor Bazsó, Á. Viola, B. Benyó

引用次数: 1

Traffic congestion phenomena when motorway meets urban road network 高速公路与城市路网相遇时的交通拥堵现象

2021 IEEE 25th International Conference on Intelligent Engineering Systems (INES) Pub Date : 2021-07-07 DOI: 10.1109/INES52918.2021.9512920

Xuan Fang, T. Tettamanti

引用次数: 0

Suboptimal Adaptive Receding Horizon Control Using Simplified Nonlinear Programming 基于简化非线性规划的次优自适应后退水平控制

2021 IEEE 25th International Conference on Intelligent Engineering Systems (INES) Pub Date : 2021-07-07 DOI: 10.1109/INES52918.2021.9512918

H. Issa, H. Khan, J. Tar

{"title":"Suboptimal Adaptive Receding Horizon Control Using Simplified Nonlinear Programming","authors":"H. Issa, H. Khan, J. Tar","doi":"10.1109/INES52918.2021.9512918","DOIUrl":"https://doi.org/10.1109/INES52918.2021.9512918","url":null,"abstract":"In this paper, an \"Adaptive Receding Horizon Controller (ARHC)\" is exemplified in the suboptimal control of a Furuta pendulum. A dynamic model of strongly overestimated inertia and friction parameters is used in an RHC controller to track the nominal trajectory under cost terms penalizing the control forces. The so obtained \"optimized\" trajectory is tracked by an adaptive controller that uses a realistic approximate dynamic model of the controlled system. Since the approximate and the actual model contain considerably smaller inertia and friction parameters than that used for optimization the cautiously optimized trajectory can be precisely tracked by the actual system without suffering from heavy force burdens. The adaptivity is guaranteed by a \"Fixed Point Iteration\"-based approach that in this manner easily can be combined with the mathematical framework of optimal controllers. Instead of using Lagrange multipliers, the optimization happens through explicitly applying the dynamic model in forward Euler integration. The operation of the method is exemplified via numerical simulations.","PeriodicalId":427652,"journal":{"name":"2021 IEEE 25th International Conference on Intelligent Engineering Systems (INES)","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121897347","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

Phase Plane-based Approaches for Event Detection and Plausibility Check of Vehicle Dynamics 基于相位平面的车辆动力学事件检测与合理性检验方法

2021 IEEE 25th International Conference on Intelligent Engineering Systems (INES) Pub Date : 2021-07-07 DOI: 10.1109/INES52918.2021.9512897

János Kontos, Ágnes Vathy-Fogarassy, B. Kránicz

引用次数: 0

Stability and Retraction Force Verification of a New Retractor Design for Minimally Invasive Surgery 一种用于微创手术的新型牵开器的稳定性和牵开力验证

2021 IEEE 25th International Conference on Intelligent Engineering Systems (INES) Pub Date : 2021-07-07 DOI: 10.1109/INES52918.2021.9512925

Illés Nigicser, M. Oldfield, T. Haidegger

引用次数: 2

Generalized Approximate Model for "Fixed Point Iteration"- Based Control Methods 基于“不动点迭代”控制方法的广义近似模型

2021 IEEE 25th International Conference on Intelligent Engineering Systems (INES) Pub Date : 2021-07-07 DOI: 10.1109/INES52918.2021.9512903

K. Kósi

引用次数: 1