Trajectory big data:data,applications and techniques by Jia-jie XU, Kai ZHENG, Ming-min CHI, Yang-yong ZHU, Xiao-hui YU, Xiao-fang ZHOU

“…The fast development of mobile internet has given rise to an extremely large volume of moving objects trajectory data.These data not only reflect the spatio-temporal mobility of individuals and groups,but may also contain the behavior information of people,vehicles animals,and other objects of interest.They are invaluable for route planning,urban planning and vehicle monitoring,etc.…”
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A model of scientific communication as a global distributed information system by Bo-Christer Bjork

“…The new business models and parallel functions enabled by the Internet, such as open access journals and e-print repositories, are also in focus.…”
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A novel LTE indoor location system based on multiple antenna clusters by Yajuan LV, Shan LIU, Rongyi HU, Wenhao ZHANG

“…With the rapid development of mobile internet services, demands of location service are becoming more diversified, then the location technologies become the key to satisfy the requirements. …”
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Interference alignment based secure transmission scheme in multi-user interference networks by Lin HU, Jiabing FAN, Hong WEN, Jie TANG, Qianbin CHEN

“…Faced with the requirement of information security in internet of things, a scenario of multi-user interference networks with multiple eavesdroppers was considered, and an interference alignment (IA) scheme based physical layer secure transmission was proposed.Traditional IA security algorithm may result in secret signal cancellation.To overcome this threat, a modified alternating minimization (AM) method was proposed.The multi-user interference was eliminated by alternatively optimizing transceiver matrices, and artificial noise (AN) aided max-eigenmode beamforming was employed for secure transmission.To obtain a more accurate analysis of IA feasibility, the IA equation was divided into independent subsets and their combinations.By analyzing each case, a much tighter necessary condition for IA feasibility was established.Finally, the power allocation ratio between the secret signal and the AN signal was optimized to maximize the secrecy outage probability (SOP) constrained secrecy rate.Numerical results confirm that both the quality and security of the secret signal have been enhanced.Therefore, the proposed scheme is more suitable and reliable for security applications in interference networks.…”
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Status of the a class certified zoos and aquariums in turkey by Ahmet Selçuk Özen

“…In addition, to suggestions to establish a contemporary institution<p> <b>Materials and Methods:</b> In this study, the status of A class certified Zoos and Aquariums, established according to operational procedures and principles of the &#8220;Animal protection Law Article 22 with regulation number 5199 act&#8221; dated August 11, 2007 and published in Official Gazette with number 26610 in Turkey, were detected by observations, interviews, small number of literature and internet records.<p> <b>Results:</b> It was detected that eleven Zoos and Aquariums with A class certifications were established until the date of August 6, 2014 in Turkey. …”
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Webséries no Instagram durante a pandemia de Covid-19: entre formatos, linguagens e possibilidades by José Jullian Gomes de Souza

“…Identificamos que a webaudiovisualidade é um efeito ocasionada pelo intenso uso dos dispositivos móveis, das redes sociais digitais (como o Instagram), dos novos recursos disponibilizados, especificamente no caso do Instagram para a produção de vídeos, como filtros de rostos e vozes, a verticalização das telas com o stories e ampliação da produção audiovisual independente na internet.   …”
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Atividades desenvolvidas pela Diretoria do Gepem no período 2003-2006 by Marcelo Almeida Bairral

“…Considerando o constante contato estabelecido com associados mediante correios eletrônicos, correspondências, página na Internet e envio de Informativos Trimestrais, a atual Diretoria decidiu não divulgar este tipo informação nas Revistas. …”
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Research and application of V2X based on MEC by Jiahui QIU, Zhichao ZHOU, Xiaobo LIN, Yu XIAO, Chao CAI, Liu LIU

“…The large-scale construction of 5G wireless communication network enhances the development of C-V2X (cellular-vehicle to everything) towards diversified directions.Large bandwidth services,such as high-definition video and AR/VR,bring great transmission and processing pressure to the classical network architecture.Meanwhile,traffic safety services characterized by ultra-high reliability and low delay put stringent requirements on network performance.The network architecture of providing services and computing localization through setting user panel down to close to the terminals and MEC (multiple access edge computing) can meet the requirements of data short loop transmission and ultra-low delay in the internet of vehicles scenario.The combination of MEC and V2X was explored in depth,the MEC networking scenario,MEC network architecture and the key technologies and challenges of MEC were analyzed.The combination scheme of MEC and C-V2X integration of network planning was provided.The application of MEC in C-V2X was presented in several specific scenarios.…”
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Study on Cold Chain Logistics Operation and Risk Control of Fresh e-Commerce Products by Shenxiang Wang

“…With the rapid development of the Internet, my country’s e-commerce market has been very active in recent years, and the number of e-commerce platforms and the volume of product transactions have achieved rapid development. …”
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The effect of using Naive Bayes to detect spam email by Sun Zehui

“…The rapid growth of the Internet has made email a huge help in business, life, and education. …”
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Evolución de la alfabetización digital: nuevos conceptos y nuevas alfabetizaciones by Raidell Avello Martínez

“…Se encontró que el desarrollo de internet hacia la web social o 2.0 ha sido el principal cambio que ha llevado a la reconceptualización de la alfabetización digital. …”
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Intrusion detection method for IoT in heterogeneous environment by LIU Jing, MU Zelin, LAI Yingxu

“…In order to address the issue of inadequate training efficiency and subpar model performance encountered by Internet of things (IoT) devices when dealing with resource constraints and non-independent and identically distributed (Non-IID) data, a novel personalized pruning federated learning frame work for IoT intrusion detection was put forth. …”
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Pedofilia we Włoszech: skala problemu, aspekty etyczne i ochrona nieletnich by Andrzej Kobyliński

“…Z jednej strony, w wielu krajach są podejmowane różnego rodzaju inicjatywy polityczne i społeczne, których głównym celem jest walka z wykorzystywaniem seksualnym osób nieletnich, z drugiej – Internet i nowoczesne technologie informatyczne dają pedofilom radykalnie nowe możliwości, gdy chodzi o kontakt z dziećmi w świecie wirtualnym czy dystrybucję materiałów pedopornograficznych. …”
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Early Warning Model of Sports Injury Based on RBF Neural Network Algorithm by Fuxing He

“…Big data network is a method of capturing Internet information by means of cloud computing, which is usually used in the construction of Wan and LAN. …”
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Scope and trends of the digital transformation in the world industry by E. N. Smirnov, M. Yu. Antropova

“…The state of industrial production is constantly changing due to the instability of global, economic and political decisions, so the adoption and expansion of digital solutions based on Industry 4.0, the Internet of things, machine learning and other technologies of the future is accelerating. …”
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River Water Quality Monitoring Through IoT Enabled Technologies by Rita de Fátima Muniz, Badria Almaz Ali Yousif, Azadeh Shemshad

“…In this paper named Internet of Things (IoT) based river water quality monitoring gives the outcome of Quality River of water by the advantage of various advanced techniques (IoT), Wireless Sensor Network (WSN). …”
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A plataformização do conteúdo científico: análise do portal Drauzio Varella no TikTok by Gabriela Martin, Carolina Frazon Terra

“…Este artigo investiga a disseminação de informações científicas na internet, com foco nas informações relativas à área de Saúde. …”
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Uzaktan Eğitimde Sayısal Etkileşimli Televizyon Program Yapımları ve Metadata by Reha Ergül

“…Sayısal televizyon, e-öğrenme sisteminin yararlandığı internet uygulamalarıyla bütünleşerek, öğrencilere bütünleşik yeni bir platform  sunabilir.21. yüzyılda sayısal sistemlerin bütünleşmesi ve yakınsaması nedeniyle, onun içerisinde yer alan metadata anahtar bir rol oynar.…”
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Computing-network intelligence: research progress and prospects by ZHU Hailong, YANG Fan, JIANG Ruyi, JIA Qingmin, ZHOU Xiaomao, XIE Renchao, HUANG Tao

“…Although the computing power network (CPN) can connect via the Internet and flexibly schedule computing resources, it still lacks intelligence and flexibility in practical applications. …”
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Research on the graphical convolution neural network based benefits recommendation system strategy by Tao TAO, Zhen LI, Jibin WANG, Haiyong XU, Yong JIANG, Zhuo CEHN, Runbo ZHANG, Qingyuan HU

“…The recommendation system is one of the important methods to realize the intelligent recommendation of massive Internet benefit products.In order to improve the accuracy of personalized benefits recommendation, a deep learning recommendation system based on graph computing method was proposed.Considering the heterogeneity of multi-source data, a graph representation technology based on deep learning was carried out to construct the multiple relationship graph between users and benefit products.The multiple relationship graph extracted the information of graph structure, and model the heterogeneous graphs for the multi-dimensional features of users and the multiple interaction modes between rights and interests products, which effectively aggregated various interactive information and the multiple feature.A heterogeneous graph convolutional neural network was built to learn the high-dimensional feature vectors for various nodes, and excavate users＇ latent preferences to provide a recommendation link with strong interpretability, which greatly improved the recommendation success rate and generating economic value.…”
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