查看更多>>摘要:By a News Reporter-Staff News Editor at Robotics & Machine Learning Daily News Daily News-Data detailed on Machine Learning - Co mputational Intelligence have been presented. According to news reporting origin ating from Chengdu,People's Republic of China,by NewsRx correspondents,resear ch stated,"Cloud-edge technology enables near-real-time optimization of product ion lines in group-distributed manufacturing systems. Offloading some tasks to t he cloud and processing the remaining tasks on the edge side can improve efficie ncy of the production optimization." Financial support for this research came from National Key Research and Developm ent Plan. Our news editors obtained a quote from the research from Southwest Jiaotong Univ ersity,"However,due to the complexity of the manufacturing environment and var ious constraints,an effective offloading strategy is crucial to reduce computin g delays and minimize transmission requirements for large-scale optimization req uirements. This paper proposes a mixed-integer programming model and a deep rein forcement learning (DRL) framework,based on a Transformer,to address the cloud -edge offloading problem. The DRL framework consists of an encoder and decoder,designed using Transformer. Task offloading decisions are translated into two op tions: cloud offloading or edge retention. The encoder extracts relevant feature s for each option,and the decoder generates the probability of selecting each o ption based on the encoded information."
查看更多>>摘要:By a News Reporter-Staff News Editor at Robotics & Machine Learning Daily News Daily News-Investigators publish new report on ro botics. According to news reporting from Qingdao,People's Republic of China,by NewsRx journalists,research stated,"The advantages of fish such as high propu lsion efficiency,strong maneuverability and low environmental disturbance have sparked extensive research on bionic robotic fish by both domestic and internati onal scholars." Our news reporters obtained a quote from the research from Ocean University of C hina: "The basiclevel gait control method and closed-loop motion control method are currently two hot topics in research on robotic fish control. According to the propulsion mode classification method,this paper summarizes the prototype d evelopment and performance of various robotic fish,introduces the research prog ress of the propulsion mechanisms and hydrodynamics of robotic fish,focuses on two basic gait control ideas,namely the trajectory approximation method and cen tral pattern generator (CPG),and summarizes the typical closed-loop motion cont rol method. The CPG method has stronger flexibility,stability and operability,and it is easy to introduce feedback items and achieve closed-loop control,for which it plays a leading role in the basic gait control of robotic fish; while t he improved learning-based control method and hybrid control method combining mu ltiple methods based on the significant characteristics of robotic fish have bro ader development prospects,which is in line with the development direction of i ntelligent biomimetic robotic fish."
查看更多>>摘要:By a News Reporter-Staff News Editor at Robotics & Machine Learning Daily News Daily News-Investigators publish new report on Ro botics. According to news reporting originating from Moscow,Russia,by NewsRx c orrespondents,research stated,"The control modes of a free-flying space manipu lation robot during the transportation and installation of a building element on a large space structure are considered. It is proposed to save the working flui d of the gas-jet engines of the robot body when moving along the trajectory by u sing the mobility of a manipulator with electromechanical drives for the angular stabilization of the mechanical ‘robot-transported element' system." Our news editors obtained a quote from the research from the Russian Academy of Sciences,"Conditions ensuring the stable motion of the manipulator in the worki ng area when installing the element on the assembled structure are obtained. A s tability domain is determined to select the initial configuration of the manipul ator before installing the element and its admissible change during installation ." According to the news editors,the research concluded: "The control algorithms a re designed based on the principle of dynamic feedback systems."
查看更多>>摘要:By a News Reporter-Staff News Editor at Robotics & Machine Learning Daily News Daily News-Researchers detail new data in Machine Learning. According to news reporting from Nanchang,People's Republic of China ,by NewsRx journalists,research stated,"Gesture recognition has always been a n important research direction in the field of human-computer interaction. In th is article,a wearable gesture recognition system based on a D-shaped plastic op tical fiber (POF) curvature sensor is proposed and experimentally studied." Financial supporters for this research include National Natural Science Foundati on of China (NSFC),Natural Science Foundation of Jiangxi Province,Royal Societ y International Exchanges 2021. The news correspondents obtained a quote from the research from Nanchang Hangkon g University,"A highly bend-sensitive D-shaped POF curvature sensor is made and integrated into a five-channel signal acquisition system on a printed circuit b oard (8 x 4.5 cm(2)),which is embedded into an elastic glove to collect fingers ' movement data. A total of 13 gestures and 11 grasping actions are defined,and the gesture data,the grasping action data,and the gesture data mixed with gra sping action data are normalized,calibrated,and imported into a support vector machine (SVM) classifier based on the Gaussian kernel function and feedforward neural networks (FNN),respectively. The recognition accuracy based on the SVM f or the 13 gestures and 11 grasping actions reaches 99.8% and 97.7% ,respectively."
查看更多>>摘要:By a News Reporter-Staff News Editor at Robotics & Machine Learning Daily News Daily News-Investigators publish new report on ro botics. According to news reporting from Mexico City,Mexico,by NewsRx journali sts,research stated,"This study presents the design and evaluation of a protot ype snake-like robot that possesses an actuation system based on shape memory al loys (SMAs)." Funders for this research include Secretaria De Investigacion Y Posgrado Ipn. The news reporters obtained a quote from the research from Instituto Politecnico Nacional: "The device is constructed based on a modular structure of links conn ected by two degrees of freedom links utilizing Cardan joints,where each degree of freedom is actuated by an agonist-antagonist mechanism using the SMA spring- shaped actuators to generate motion,which can be easily replaced once they reac h a degradation point. The methodology for programming the spring shape into the SMA material is described in this work,as well as the instrumentation required for the monitoring and control of the actuators. A simplified design is present ed to describe the way in which the motion is performed and the technical diffic ulties faced in manufacturing. Based on this information,the way in which the d esign is adapted to generate a feasible robotic system is described,and a mathe matical model for the robot is developed to implement an independent joint contr oller."
查看更多>>摘要:By a News Reporter-Staff News Editor at Robotics & Machine Learning Daily News Daily News-Investigators publish new report on Ro botics. According to news originating from Berlin,Germany,by NewsRx correspond ents,research stated,"The increasing introduction of intelligent,interactive robots in the service industry raises concerns about the potential dehumanizatio n of service provision and its influences on corporate brand perceptions. To avo id adverse effects,new service development (NSD) managers seemingly favor servi ce robots that feature anthropomorphic design metaphors,so they appear more hum an-like." Financial support for this research came from Projekt. Our news journalists obtained a quote from the research from Technical Universit y Berlin (TU Berlin),"The current research investigates explicitly how customer s' perception of a robot's anthropomorphic design metaphors might spill over to affect corporate brand perceptions. Study 1,a picture-based scenario study with 109 participants,reveals the impact of anthropomorphic design metaphors on unt ested corporate brand outcomes,such as brand trust and brand experience. Then S tudy 2,a video-based scenario study with 530 participants,addresses whether th ese effects depend on the service context. In Study 3,a field study of 393 part icipants,the authors examine how anthropomorphic design metaphors influence oth er firm-related outcomes (e.g.,shopping enjoyment,sales). The combined results confirm that anthropomorphic design metaphors strongly affect brand trust and b rand experience,as well as other critical firm-related outcomes; they also reve al notable context effects,such that customers of people-processing (e.g.,care services) and mental-stimulus-processing (e.g.,shopping assistance) services a ppear more likely to use anthropomorphic design metaphors as corporate brand cue s."
查看更多>>摘要:By a News Reporter-Staff News Editor at Robotics & Machine Learning Daily News Daily News-Research findings on Support Vector Ma chines are discussed in a new report. According to news reporting originating fr om Jharkhand,India,by NewsRx correspondents,research stated,"Fiber Bragg gra tings (FBGs) are among the most utilized fiber optic sensors due to their high s ensitivity toward physical parameters,which makes them preferable for various s ensing applications. In this theoretical research work,an apodized FBG is desig ned to eliminate the side lobes from the reflectivity spectrum for the sensitivi ty estimation of physical parameters including temperature,strain,and pressure ." Financial support for this research came from Department of Electronics and Comm unication Engineering (ECE). Our news editors obtained a quote from the research from the Birla Institute of Technology-Mesra,"Bragg wavelength changes due to the effects of measurands as FBG works on the principle of Bragg wavelength shift. The sensitivity of the mea surand is measured by analyzing the changes that occur in the Bragg wavelength d ue to the impact of measurands. A strong linearity has been obtained for the sen sitivity measurement of temperature,strain,and pressure for the designed apodi zed FBG. The Support vector machine (SVM),a supervised machine learning (ML) mo del,is implemented with different kernel functions for the predictive analysis of physical parameters for the credibility of the designed apodized FBG sensor t o achieve improved sensing outcomes,particularly to work in a hazardous environ ment in case of any adverse scenario of any physical parameter."
查看更多>>摘要:By a News Reporter-Staff News Editor at Robotics & Machine Learning Daily News Daily News-Current study results on Artificial In telligence have been published. According to news reporting originating from Sto ny Brook,New York,by NewsRx correspondents,research stated,"This study exami ned how social media influence the knowledge gap between low and high socioecono mic status (SES) groups in artificial intelligence (AI),a highly debated scient ific subject warranting immediate scholarly attention. A national survey of U.S. adults (N = 965) was conducted." Our news editors obtained a quote from the research from the State University of New York (SUNY) Stony Brook,"The results showed that education and social medi a exposure to AI information (SME) predicted greater AI knowledge,and SME did n ot moderate the SES-based AI knowledge gap. Furthermore,information elaboration moderated the association between SME and the AI knowledge gap." According to the news editors,the research concluded: "SME was associated with a smaller AI knowledge gap when information elaboration was high rather than low ." This research has been peer-reviewed.
查看更多>>摘要:By a News Reporter-Staff News Editor at Robotics & Machine Learning Daily News Daily News-Data detailed on Artificial Intelligen ce have been presented. According to news reporting originating from Logrono,Sp ain,by NewsRx correspondents,research stated,"The evaluation of student proje cts is a difficult task,especially when they involve both a technical and a cre ative component. We propose an artificial intelligence (AI)-based methodology to help in the evaluation of complex projects in engineering and computer science courses." Financial support for this research came from MCIN/AEI. Our news editors obtained a quote from the research from the University of La Ri oja,"This methodology is intended to evaluate the assessment process itself all owing to analyze the influence of each variable in the final grade,to discover possible biases,inconsistencies and discrepancies,and to generate appropriate rubrics that help to avoid them. As an example of its application,we consider t he evaluation of the projects submitted in an undergraduate introductory course on computer science. Using data collected from the evaluation during five academ ic years,we follow the proposed methodology to create AI models and analyze the main variables which are involved in the assessment of the projects."
查看更多>>摘要:By a News Reporter-Staff News Editor at Robotics & Machine Learning Daily News Daily News-Researchers detail new data in Robotic s. According to news reporting from Hefei,People's Republic of China,by NewsRx journalists,research stated,"Dynamic movement primitives (DMPs) have been wid ely applied in robot motion planning and control. However,in some special cases ,original discrete DMP fails to generalize proper trajectories." Financial supporters for this research include Key Research and Development Prog ram of Guangdong Province,National Key Research and Development of China,Guang dong Special Support Program. The news correspondents obtained a quote from the research from the Hefei Univer sity of Technology,"Moreover,it is difficult to produce trajectories on the cu rved surface. To solve the above problems,a modified DMP method is proposed for robot control by adding the scaling factor and force coupling term. First,the adjusted cosine similarity is defined to assess the similarity of the generalize d trajectory with respect to the demonstrated trajectory. By optimizing the simi larity,the trajectories can be generated in all situations. Next,by adding the force coupling term derived from adaptive admittance control to the transformat ion system of the original DMP,the controller achieves the force control abilit y. Then,the modified DMP-based robot control system is developed. The stability and convergence of the system are proved. Finally,the high precisions of the p roposed method are verified by simulations and experiments." According to the news reporters,the research concluded: "The method is signific ant for trajectory learning and generalization on the curved surface."