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By investigating the current situation of university library's digital and informational development, this paper analyzes the opportunities and challenges brought by cloud computing technology to the development of libraries. Two strategies of renting cloud services and building cloud platform are put forward to realize the cloud computing service of Digital Library in big data environment.
Effective big data analysis is one of the most notable research challenge of the latest few years. Hadoop, the most popular implementation of the MapReduce framework, has today become widespread used for processing large data sets using cloud resources. However, in many scenarios, data are geographically distributed over data centers and moving them to a single site for processing may result extremely...
In this paper, we address the problem of evaluating the aggregated services offered to the user through a multimodal travel planner. The effective design of a multimodal travel planner is considered a complex task since it requires the identification of the best possible route that combines segments of different transport modes. We describe a novel architecture and its respective connectivity infrastructure...
The Internet of Things (IoT) refers to the network of objects, devices, machines, vehicles, buildings, and other physical systems with embedded sensing, computing, and communication capabilities, that sense and share and act on real-time information about the physical world. These objects, through standard communication protocols and unique addressing schemes provide services to the final users or...
Distribution grid dynamics are becoming increasingly complex due to the transition of these networks from passive to active networks. This transition requires increasing the observability and awareness of the interactions between Transmission and Distribution (T&D) grids, particularly to guarantee adequate operational security. As part of the work carried out in the EU-funded IDE4L project, a...
Zeus is a well-known and effective family of ‘man-in-the-browser’ malware. This qualitative case study analyses posts in online cybercrime forums that discuss Zeus configuration. Online cybercriminals were found to share, sell, steal, and trade configuration files. The discussions and advertisements on the forums, which span four years, were found to evolve with market conditions and externalities,...
Digital healthcare can be provided in various means. One potential means is playing exergames that combine exercise into computer gaming applications. We investigated whether playing exergames induces positive moods that are known positive to health. We consulted the methodological literature to design a rigorous experiment, including blinding to nearly all research assistants. We assigned the subjects...
This research is an in-depth study which explores the ICT usage among the students and the challenges they come across. The aim of this research was to determine the extent of ICT usage among students; and to study the problems and challenges they have to address in utilizing this facility. Four questions were used to enable this research. The researcher formulated a questionnaire to gather data from...
High volumes of a wide variety of valuable data can be easily collected and generated from a broad range of data sources of different veracities at a high velocity. In the current era of big data, many traditional data management and analytic approaches may not be suitable for handling the big data due to their well-known 5V's characteristics. Over the past few years, several systems and applications...
Location-based social network (LBSN) services are being popular at recent times. These are being manifested as service tools for different purpose of our daily lives. One very important aspect of these LBSNs services is to promote the business and help users to find their desirable location to visit. In this project, our aim is to find out the Foursquare venue popularity in Taiwan and compare its...
Application of e-commerce has become an integral part of marketing due to an increasing diffusion of information and communication technology (ICT) throughout the world including Bangladesh. Due to its growing significance to the economy, it is critical to identify factors affecting customers' intention to use e-commerce in Bangladesh. This study used Technology Acceptance Model (TAM) to determine...
Emerging trend of recent online marketing has lead researchers to discover a way for the e-commerce websites to support its large number of users in the best possible manner. Meeting up with user's satisfaction is a difficult task. This paper focuses on how user-modeling and recommendation by mouse-tracking can be used for construction of an intelligent e-commerce website that can identify and fulfill...
Let G be a graph with minimum degree at least 2. A vertex subset S is a 2-tuple total dominating set of G if every vertex is adjacent to at least two vertices in S. The 2-tuple total domination number of G is the minimum size of a 2-tuple total dominating set. In this paper, we are concerned with the 2-tuple total domination number of a Harary graph H2m+1, 2n+1 with 2n+1 = (2m+1)l. For m = 1 and m...
Data Science is becoming a field connecting multi-year development in areas such as Big Data and Data Analytics, and also applied domains like Bioengineering. Data Science education programs are rapidly being created on all levels. Usually it happens through reuse or renaming and can result in curricula that lack proper balance of competences, which balance is necessary for future data scientists...
The rapid advancement of information technology in today's digital era has made major changes and developments in shopping experience. Shopping online is a new trend of the market today in line with the development of technology. Mobile commerce is a new method of online shopping where purchasers can conduct transactions and direct purchase from a commerce portal through their handset. The purpose...
In the preceding few years the security of databases is a challenging and multifarious issue for enterprises. As a matter of fact, databases are the premier targeted system in any corporation that holds confidential information, or its businesses' relies heavily on the data and its integrity and availability. Vulnerability in network and internet links to databases may trigger obscure things even...
This paper explores the proposition that teaching programming for application development differs from established methods in computer science, engineering, and MIS, and requires a re-framing of pedagogical models. In addition to programming fundamentals, algorithms, and data structures, application development also requires understanding the foundations of human-computer interaction and the nature...
Enterprise networks have been a frequent target of data breaches and sabotage. In a widely used method, attackers establish a foothold in the target network by compromising a single computer or account. They then move laterally between computers to access valuable resources and information located deeper inside the network. To move laterally, attackers often steal valid user credentials. This paper...
Results of development and practical introduction of advanced professional English training course into a higher school educational process for masters of sciences in electro-mechanics at polytechnic university's electrical engineering department are introduced.
This paper studies the effects of applying process improvement principles to knowledge-intensive processes, which are typical for being supported by Adaptive Case Management systems. The study is being completed by investigating a process of conducting a small-scale research project that results in BS or MS thesis being defended and graded. The research is a mixture of the case study at the department...
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