Applications and Challenges of High-Throughput Phenotyping of Crops at Ground and Aviation Scales by Longyue CHEN, Dandan DUAN, Weibing XU, Zuolin LI, Chong ZHAO, Yi JIANG, Yonggang GAO, Wenqing ZUO

“…It shows that there are still challenges in data processing and analysis, cross-species, cross-organization, and cross-environment applications. …”
Get full text

Fractal statistics of brittle fragmentation by M. Davydova, S. Uvarov

“…The study of fragmentation statistics of brittle materials that includes four types of experiments is presented. Data processing of the fragmentation of glass plates under quasi-static loading and the fragmentation of quartz cylindrical rods under dynamic loading shows that the size distribution of fragments (spatial quantity) is fractal and can be described by a power law. …”
Get full text

Représentations sociales des nanosciences et nanotechnologies chez des lycéens by Konstantinos Grivopoulos

“…By applying the categorical and prototypical analysis method for the data processing, our general hypothesis seems to be partly verified within the limits of this research.…”
Get full text

Research of Full-posture Workspace and Its Characteristic of 3-RRR Planar Parallel Robot by Cui Jiankun, Yu Jiajun, Cao Liya

“…A new representation method of the workspace of a planar parallel manipulator is presented.Taking the 3 RRR plane parallel robot as an example,according to the iterative search method,the inverse solution equation is used as the discriminant,and the circular search of workspace is carried out. After the data processing,the three-dimensional display of the full-posture workspace of planar parallel manipulator is obtained,and its characteristics are studied. …”
Get full text

Fractal statistics of brittle fragmentation by M. Davydova, S. Uvarov

“…The study of fragmentation statistics of brittle materials that includes four types of experiments is presented. Data processing of the fragmentation of glass plates under quasi-static loading and the fragmentation of quartz cylindrical rods under dynamic loading shows that the size distribution of fragments (spatial quantity) is fractal and can be described by a power law. …”
Get full text

The telecommunications customer service model based on big data and data fusion strategy research by Yongmei Gao, Chunhua Ju, Fuguang Bao

“…Then, the telecommunication data processing framework on the basis of Hadoop framework was built. …”
Get full text

A power line channel estimation mechanism based on compressed sensing by Yeshen HE, Kun LIANG

“…Through the analysis of power line channel characteristics,the corresponding mathematical model was established,the multipath channel characteristics of power line were studied.Combined with a novel compressed sensing and processing technology,a channel estimation method of power line based on compressed sensing was proposed.The transmission characteristics of power line channel were analyzed.Taking advantage of its sparse,only a small amount of noise and channel parameters needed to be collected,extracted and stored,which greatly reduced the digital signal processing module of data processing,and the storage hardware requirements and hardware costs were reduced.…”
Get full text

Collaborative task offloading and resource allocation optimization for intelligent edge devices by Xian LI, Suzhi BI, Hongru ZENG, Bin LIN, Xiaohui LIN

“…In order to deal with the increasingly scarce computing resources, a cooperative edge computing scheme was proposed, which makes full use of the idle resources among users to improve the overall data processing performance.To maximize the user utility, the target problem was formulated as an MINLP (mixed integer non-linear programming), and a learning-optimization-integrated method was proposed to jointly optimize the resource allocation and user offloading decisions.Simulation results show that the proposed scheme can produce a near-optimal solution in sub-second and effectively improve the system utility at least 85.4% compared to the considered benchmark methods.…”
Get full text

A study of the stored energy in titanium under deformation and failure using infrared data by A.Yu. Fedorova, M.V. Bannikov, O.A. Plekhov

“…The original mathematical algorithm for experimental data processing has been applied to obtain the rate of heat dissipation generated by plastic deformation and stored energy. …”
Get full text

Improved density-dased clustering algorithm based on information entropy and ant colony optimization abstract by Yong-hua ZHANG, Fei-ming DU, Dai-wen WU

“…An integration of clustering algorithm was proposed for the shortage of the DBSCAN algorithm in inhomogeneous distribution and large-scale data processing.The algorithm extracted representative data from the original data set using information entropy and ant colony clustering technology,and did DBSCAN clustering based on the representative data subset.The experiment show that this algorithm is effective to reduce the I/O-consuming and memory requirements,and resolve the cluster problem of large-scale data sets containing categories property.…”
Get full text

Research on intelligent scheme of telecommunication network by Tao LI, Chunjia WANG, Shanshan LI

“…The network of telecom operators needs to be promoted urgently in agility, efficiency and intelligence to realize its self-configuration, self-management and self-optimization.However, due to the inconsistent development route and technical characteristics between AI and communication network, how to deeply integrate AI and communication network is necessary to be considered systematically.Based on the development of the telecommunication network intelligence industry, and on the basis of the analysis of the needs of telecom operators for intelligence and the assessment of the status quo, the goal and technical scheme of telecommunication network intelligence were proposed, which covered the intelligent framework, intelligent functional modules and processes, data processing, algorithm model construction and integration.The scheme was helpful to promote the large-scale intellectualization of telecom operators and improve operational efficiency.…”
Get full text

R-SYSTEM AND INFORMATION TECHNOLOGIES AS TOOLS FOR ECONOMIC INTELLIGENCE IN ORGANIZATIONS by A. Volchkov, N. Struzhkin

“…Significant growth of computing power, evolution of intelligent data processing algorithms and development of simulation modeling allow to use R-system methods in the most efficient way.…”
Get full text

Numerical Simulation of the Influence of Gear Modification on the Meshing Stiffness by Wang Zhiqin, Wang Xiaosun, Wang Shiru, Wu Shijing

“…In order to explore the influence of gear modification on the meshing stiffness，two different methods are used to calculate the gear meshing stiffness.First，the gear is parametrically modeled by Pro/E secondary development，and the gear model is imported into Abaqus software for finite element simulation calculation.The time-varying mesh stiffness curve is obtained through data processing.Second is based on the energy method of the analytical method to calculate the time-varying mesh stiffness curve.The results show that within a certain range，the coincidence degree of gear meshing decreases with the increase of gear displacement coefficient and the average meshing stiffness of the gear decreases as the gear displacement coefficient increases.…”
Get full text

Out of school children and child protection: Understanding and improving the quality of data on out of school children by William C. Smith

“…Sampling frames, definitional challenges, and data processing procedures are considered. I end this brief article with recommendations to improve the monitoring of out of school children through improved data collection, data alignment, and data reporting.…”
Get full text

Study of wireless experiment platform in 60 GHz by Yuannian QIN, Chuan ZOU, Zhaoyu TENG

“…A scheme of 60 GHz wireless experimental platform was presented.The platform was made up of NI USRP（transceiver module），NetFPGA（data processing module）and PC（control module）.NI USRP was connected with NetFPGA by Gigabit Nthernet interfaces，while NetFPGA was connected with PC by PCI-bus.This experiment platform works on Linux with the help of LabVIEW.The transceiver and data process module are reprogrammable.Many operations such as data stream capturing，classification and speed limit could be done with Linux and PCI.The platform has good performances in open-ended and expansibility.That would be convenient for farther research in channel modeling，timeslot allocation and multiple access algorithms.…”
Get full text

STUDY ON LOAD EQUIVALENT METHOD AND LOAD SPECTRUM OF THE BOOM OF LOADER by LIANG Jia, SONG XuDing, GAO XiaoWei, LV PengMin, ZHANG Lei

“…Based on the measured load of the 5 t loader working device,the method of solving the load with the attitude change to the local coordinate system of the boom has been studied and the MATLAB software to write the corresponding data processing program has been sued to obtain the loader arm under the fixed attitude of the load time course. …”
Get full text

System and application of video surrveillance based on edge computing by Sanming PAN, Mingqiang YUAN

“…With the popularization of video surveillance systems and the diversification of their applications,traditional data processing methods using cloud computing to handle all the computations are more and more unsustainable.Edge computing pre-processes video data nearby,and performs well in terms of bandwidth,storage,and latency,but edge-cloud collaboration is still required to improve overall performance.The architecture of edge-cloud collaborative video surveillance system was proposed,then an open edge node design scheme and algorithm training and inferencing ideas were proposed.Finally,taking forest fire prevention and smart poles ＆amp; towers as examples,the application realization and value of edge computing in video surveillance services were illustrated.…”
Get full text

Warehouse mobile access network security associate pre-anticipated notification scheme based on AAA authentication by Yong-hui ZHANG, Zhang-xi LIN, Jian-hua LIU, Quan LIANG

“…A security pre-anticipated notification scheme was proposed for network mobility,based on AAA authentication.Pre-judged handover by wireless sensor network locating,security association information context was triggered to forward to data processing center in corresponding node router,in order to achieve trust authentication in advance.The scheme models on Pi calculus proved its compatibility with NEMO basic protocol.Analysis results display that costs become the half and simulations results show delay and resource occupied reduces significantly.…”
Get full text

Performance analysis and testing of personal influence algorithm in online social networks by Yong QUAN, Yan JIA, Liang ZHANG, Zheng ZHU, Bin ZHOU, Binxing FANG

“…Social influence is the key factor to drive information propagation in online social networks and can be modeled and analyzed with social networking data.As a kind of classical personal influence algorithm,two parallel implementation versions of a PageRank based method were introduced.Furthermore,extensive experiments were conducted on a large-scale real dataset to test the performance of these parallel methods in a distributed environment.The results demonstrate that the computational efficiency of the personal influence algorithm can be improved significantly in massive data sets by virtue of existing big data processing framework,and provide an empirical reference for the future research and optimization of the algorithm as well.…”
Get full text

The effect of porosity on fragmentation statistics of dynamically loaded ZrO2 ceramics by Marina Davydova, Sergei Uvarov, Oleg Naimark

“…Cylindrical samples were fragmented under dynamic compression. Experimental data processing showed that the shape of stress-strain curves, the fragment size distribution and distribution of time intervals between the fractoluminiscense impulses depend on the sample porosity and load intensity. …”
Get full text