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There are many problems in the current massive open courses (MOOC) platform construction, such as high cost, high energy consumption, long construction period and poor reusability. In order to solve the above problems, a new platform construction schema of MOOC+Small Private Online Course (SPOC) based on Internet Data Center(IDC) is proposed. This platform can help users to quickly create their own...
The number of Internet users in Indonesia in 2020 will increase up to 136.2 million users, while the Internet traffic will increase up to 2.1 Exabyte per month. However, 88% of internet traffic goes to international link and only 12% of traffic goes to domestic server. The problem is that the current capacity of Indonesian international links is only 20 Gbps, while the the required capacity is predicted...
Word representations, which are critical to the performance of convolutional neural network, has attracted considerable attention from many researchers. Two popular categories of word representations for convolutional neural network are the pre-trained representation, which requires training on external web documents, and the internal presentation, which relies on the internal text features. Although...
Brazilian public software projects are based on the principles and characteristics of free and open source software projects such as security, collaborative development models, technological independence, audibility, and free licenses. In this work, we try to understand the difficulty to start to contribute with a Brazilian public software via its development process and rules for this kind of projects...
The idea of this research is to explore through the web pages how the concept of big data and chronotopos affect the digital press and journalistic company. The theoretical framework tackles both concepts through information theory, network theory and collects the opinions of some authors in different disciplines. The main perspective leads to a theoretical review of the definitions that can be considered...
The internet changed the traditional ways of relationship between and the consumers. The company started offering new buying, selling and shipment models to their customers. On a Portuguese context the most seller sector is the holydays and accommodations with 55% of online sales. Through the time evolution new models where investigated to study the service quality, to provide a higher service quality...
Since 2013, China's Internet finance has developed very rapidly with the development of information and communication technology (ICT). It is necessary to study the impact of Internet finance on China's economic growth. The purpose of this paper is to demonstrate that Internet finance has a positive effect on China's economic growth. This article will prove that Internet finance does not change the...
With the advent of the Internet and the growth in the use of cyberspace by consumers for online healthcare information (OHI), various researchers from different disciplines have been working on the challenges and threats posed by the issue of cyberchondria, which is related to the cyber psychological aspects of uncertainty, anxiety, quality, and credibility. However, there are few research efforts,...
Developing models to generate realistic graphs of communication networks often requires a deep understanding and extensive analysis of the underlying network structure. Since deployed communication networks are dynamic, the findings a generator is based on might lose validity. We alleviate the need for extensive analysis of graphs by estimating parameters of a probabilistic model. The model parameters...
In order to explore the evolution of society information network and its influence to the public in the future, this paper use the improved Cycle Model of Information Flow to explore the flow of information. Taking the news which is selected by News Selection Model as an example, combining with Grey Model and Time Series Forecast Model, the paper forecast the development of society information network...
Advances in computer science prompt the creation of new economic models. One of them in urban life is Sharing Economy. This new economic model receives high attentions and has been applied to a wide range of fields in recent years. We argue that sharing economy, and its applications, may be taken as a way for researchers to understand human behavior, and thus this paper targets a growing issue on...
The cellular technology is mostly an urban technology that has been unable to serve rural areas well. This is because the traditional cellular models are not economical for areas with low user density and lesser revenues. In 5G cellular networks, the coverage dilemma is likely to remain the same, thus widening the rural-urban digital divide further. It is about time to identify the root cause that...
This paper examines the impact of privacy, security, and trust (PST) on the Technology Acceptance Model (TAM) and Task-Technology Fit (TTF) model for consumers of e-commerce. The findings of this pilot study were drawn by designing a structural equation model (SEM) on the impact of privacy, security, and trust (PST) on TAM and TTF models for consumers of e-commerce. The population for this pilot study...
In this paper the development of a Standard Model and Architecture of Digital ID (MAEID) is shown to enable security mechanisms, which permit the identification and authentication to secure transactions in an educational environment. These ontologies based mechanisms (data structure), public key cryptography (encryption, digital certificates, digital signatures, etc‥) And biometrics, implemented properly...
This paper examine the importance of website quality indicator in e-commerce efficiency evaluation. It applies Data Envelopment Analysis (DEA) models and traditional production theory to account for how scale affects efficiency in pure e-commerce firms. The results of DEA models identify website quality, user scale and user experience each contribute to improving operations efficiency, but scale expansion...
Choice-based future Internet architectures, in which choice is offered for fine-grained network services to different traffic flows, have been proposed in the literature. Such choice-based architectures have been envisioned in literature as realizing an economy of networking services that can give rise to a beneficial ecosystem of providers and consumers over time. Such an architecture would use an...
Mathematical Models Database (MMD) is an online repository of mathematical models that can be easily used for research purposes, in teaching or in performing comparative tests. In a single free-of-charge, freely accessible Internet service all the data from the database is available with an expected (in its final form) several ready-to-use models, either purely mathematical or physics-based. Apart...
This paper, based on the theories of O2O and fresh products, analyzes the advantages of O2O model on fresh products. And then, it points out the problems of domestic fresh products O2O model. The final part classifies fresh products into four categories according to two dimensions of value-added and the difficulty of e-commerce and proposed corresponding O2O model.
This Paper presents a realistic approach on tackling the dynamic traffic generation problem for Wavelength Division Multiplexing Optical Networks. Given the relatively novel aspect of these networks, most research in this area was mainly focusing on the problems of routing and wavelength assignment while using fairly simplistic memoryless models for traffic generation in the simulated networks. The...
This paper examines some South East European countries readiness to develop digital economy by analyzing and comparing several key measuring indicators. Although these countries have created the basement for digital economy development, more intensive activities are needed in the future in order to create proper environment for further development of digital economy (education, innovation, organizational...
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