Int. J. Artif. Life Res.最新文献_第8页

Direct Perception and Action Decision for Unknown Object Grasping 未知物体抓取的直接感知与行动决策

Int. J. Artif. Life Res. Pub Date : 1900-01-01 DOI: 10.4018/IJALR.2017010103

H. Masuta, T. Motoyoshi, K. Sawai, K. Koyanagi, T. Oshima, Hun-ok Lim

{"title":"Direct Perception and Action Decision for Unknown Object Grasping","authors":"H. Masuta, T. Motoyoshi, K. Sawai, K. Koyanagi, T. Oshima, Hun-ok Lim","doi":"10.4018/IJALR.2017010103","DOIUrl":"https://doi.org/10.4018/IJALR.2017010103","url":null,"abstract":"This paper discusses the direct perception of an unknown object and the action decision to grasp an unknown object using depth sensor for social robots. Conventional methods estimate the accurate physical parameters when a robot wants to grasp an unknown object. Therefore, we propose a perceptual system based on an invariant concept in ecological psychology, which perceives the information relevant to the action of the robot. Firstly, we proposed the plane detection based approach for perceiving an unknown object. In this paper, we propose the sensation of grasping which is expressed by using inertia tensor, and applied with fuzzy inference using the relation between principle moment of inertia. The sensation of grasping encourages the decision for the grasping action directly without inferring from physical value such as size, posture and shape. As experimental results, we show that the sensation of grasping expresses the relative position and posture between the robot and the object, and the embodiment of the robot arm by one parameter. And, we verify the validity of the action decision from the sensation of grasping. Direct Perception and Action Decision for Unknown Object Grasping","PeriodicalId":289669,"journal":{"name":"Int. J. Artif. Life Res.","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123017789","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

Optimisation of Engineering Systems With the Bees Algorithm 用蜜蜂算法优化工程系统

Int. J. Artif. Life Res. Pub Date : 1900-01-01 DOI: 10.4018/IJALR.2018010101

D. Pham, L. Baronti, Biao Zhang, M. Castellani

引用次数: 5

Dealing with Interaction for Complex Systems Modelling and Prediction 复杂系统的交互建模与预测

Int. J. Artif. Life Res. Pub Date : 1900-01-01 DOI: 10.4018/jalr.2010102101

Walter Quattrociocchi, D. Latorre, E. Lodi, M. Nanni

引用次数: 5

Spiking Reflective Processing Model for Stress-Inspired Adaptive Robot Partner Applications 应力启发自适应机器人伙伴应用的峰值反射加工模型

Int. J. Artif. Life Res. Pub Date : 1900-01-01 DOI: 10.4018/IJALR.2017010105

Tiong Yew Tang, S. Egerton, János Botzheim

{"title":"Spiking Reflective Processing Model for Stress-Inspired Adaptive Robot Partner Applications","authors":"Tiong Yew Tang, S. Egerton, János Botzheim","doi":"10.4018/IJALR.2017010105","DOIUrl":"https://doi.org/10.4018/IJALR.2017010105","url":null,"abstract":"Inareal-worldenvironment,asocialrobotisconstantlyrequiredtomakemanycriticaldecisionsin anambiguousanddemanding(stressful)environment.Hence,abiologicalstressresponsesystem modelisagoodgaugeindicatortojudgewhentherobotshouldreacttosuchenvironmentandadapt itselftowardstheenvironmentchanges.ThisworkistoimplementtheSmerek’sreflectiveprocessing modelintohuman-robotcommunicationapplicationwherereflectiveprocessingistriggeredduring suchsituationswherethebestactionisnotknown.Theauthorswanttoinvestigatehowtoaddress betterthehuman-robotcommunicationproblemswiththefocusonreflectiveprocessingmodelin theperspectivesofworkingmemory,SpikingNeuralNetwork(SNN)andstressresponsesystem. TheauthorshadappliedtheirproposedSpikingReflectiveProcessingmodelforthehuman-robot communicationapplicationinauniversitypopulation.Theinitialexperimentalresultsshowedthe positiveattitudechangesbeforeandafterthehuman-robotinteractionexperiment. KeywoRdS Adaptive Systems, Dual-Process Theory, Reflective Processing Model, Self-Preservation, Social Robotic, Spiking Neural Network, Stress Response System, Working Memory","PeriodicalId":289669,"journal":{"name":"Int. J. Artif. Life Res.","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131708175","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

What Have Computational Models Ever Done for Us?: A Case Study in Classical Conditioning 计算模型为我们做了什么?:经典条件反射的个案研究

Int. J. Artif. Life Res. Pub Date : 1900-01-01 DOI: 10.4018/ijalr.2014010101

Eduardo Alonso, Esther Mondragón

引用次数: 3

An Observer Approach for Deterministic Learning Using Patchy Neural Networks with Applications to Fuzzy Cognitive Networks 基于斑块神经网络的确定性学习观察者方法及其在模糊认知网络中的应用

Int. J. Artif. Life Res. Pub Date : 1900-01-01 DOI: 10.4018/jalr.2011010101

H. E. Psillakis, M. Christodoulou, T. Giotis, Y. Boutalis

引用次数: 13

A Study of Predicting Ability in State-Action Pair Prediction: Adaptability to an Almost-Periodic Disturbance 状态-行为对预测的预测能力研究:对近周期扰动的适应性

Int. J. Artif. Life Res. Pub Date : 1900-01-01 DOI: 10.4018/IJALR.2017010104

Masashi Sugimoto, Naoya Iwamoto, Robert W. Johnston, Keizo Kanazawa, Yukinori Misaki, K. Kurashige

{"title":"A Study of Predicting Ability in State-Action Pair Prediction: Adaptability to an Almost-Periodic Disturbance","authors":"Masashi Sugimoto, Naoya Iwamoto, Robert W. Johnston, Keizo Kanazawa, Yukinori Misaki, K. Kurashige","doi":"10.4018/IJALR.2017010104","DOIUrl":"https://doi.org/10.4018/IJALR.2017010104","url":null,"abstract":"When a robot considers an action-decision based on a future prediction, it is necessary to know the property of disturbance signals from the outside environment. On the other hand, the properties of disturbance signals cannot be described simply, such as non-periodic function, nonlinear time-varying function nor almost-periodic function. In case of a robot control, sampling rate for control will be affected description of disturbance signals such as frequency or amplitude. If the sampling rate for acquiring a disturbance signal is not correct, the action will be taken far from its actual property. In general, future prediction using machine learning is based on the tendency obtained through past training or learning. In this case, an optimal action will be determined uniquely based on a property of disturbance. However, in this type of situation, the learning time increases in proportional to the amount of training data, either, the tendency may not be found using prediction, in the worst case. In this paper, we focus on prediction for almost-periodic disturbance. In particular, we consider the situation where almost-periodic disturbance signals occur. From this perspective, we propose a method that identifies the frequency of an almost-periodic function based on the frequency of the disturbance using Fourier transform, nearest-neighbor one-step-ahead forecasts and Nyquist-Shannon sampling theorem.","PeriodicalId":289669,"journal":{"name":"Int. J. Artif. Life Res.","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133677274","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: 2

Energy Based Web Page Ranking 基于能量的网页排名

Int. J. Artif. Life Res. Pub Date : 1900-01-01 DOI: 10.4018/IJALR.2015010102

Sutirtha Kumar Guha, A. Kundu, Rana Duttagupta

引用次数: 5

Polarized News Media and the Polarization of the Electorate 两极分化的新闻媒体和两极分化的选民

Int. J. Artif. Life Res. Pub Date : 1900-01-01 DOI: 10.4018/jalr.2010102103

Frank C. S. Liu

引用次数: 9

Driver Recognition on Segway 赛格威的驾驶员识别

Int. J. Artif. Life Res. Pub Date : 1900-01-01 DOI: 10.4018/jalr.2012010107

Hiroshi Sato, J. Rossignol

引用次数: 4