The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Malfunctioning areas and various business-IT mismatches encumber the achievement of strategic alignment. This paper deals with the concept of misalignment, with special attention to enterprise architecture (EA)-based analytical potential. In this paper, an analytical solution is tested in form of a case study at a road management authority. The study proposes a rule-based framework to reveal the symptoms...
The vehicle digital cockpit system aims to provide driving information, diagnostic information, and convenience information of a vehicle to a driver in real time through digital display devices. The analog cockpit system is hard to change the layout due to its hardware-specific features. In contrast, the digital cockpit system can selectively provide various information suitable for the driving situation...
This paper proposes an enhanced Interface to Network Security Functions (I2NSF) framework. To improve the whole packet throughput and manage resource of Network Security Functions (NSFs), the enhanced I2NSF framework monitors NSFs and distributes incoming packets to NSFs efficiently. Even if the legacy framework that provides security services using Software-Defined Networking (SDN) and Network Functions...
Apply Integrated Logistics Support (ILS) to weapon equipment can efficiently improve equipment's automation and digital level. ILS needs support of various integrated support systems, which have demands for data editing. Nowadays, most of data editing software used in these systems are customized and provide a form-based editing approach, which becomes an obstacle to carry out ILS. This paper brings...
The paper presents the Big data definition and the main characteristics description The model of association between entities and characteristics is constructed. The method of heterogeneous data sharing and bringing to relational data model “entity-characteristic” was created. The testing results of developed methods and algorithms are presented.
Conceptual Graphs (CGs) are a knowledge representation language based on the existential graphs of Ch. S. Peirce and the semantic networks of Artificial Intelligence. CGs are also a modeling and design language, which is human readable and computer tractable. This makes CGs suitable for a large variety of applications. The novelty of this paper, is a new approach to XML data modeling based on Conceptual...
Relational Database Management Systems (RDBMS) are keeping the most of the market share even after almost 40 years from there first release. Nevertheless, the variety of data imposed the enrichment of traditional RDBMS with a large variety of systems known as NoSQL. Visual query systems (VQSs) are query systems for databases that use visual representation of the structure of databases and the representation...
Similar product identifications with different brands focus on different aspects, and there are different coding methods of product identification, which brings inconvenience to the data storage and representation during integrating the data from various data sources and increases the difficulty of data query. This paper proposes a data dictionary based XML to define a storage format, which can be...
Model-Oriented Web Services (MOWS) are a specific kind of Web Services (WS) that employ models for artifacts, including data transmission. They foster reuse due to its higher abstraction levels, and allow to visualize the data as models that represent a common language. However, it is important to study possible disadvantages when compared to traditional WS systems. Therefore, in this paper, we present...
Human computer interface (HCI) in pervasive computing environment (PvCE) faces many kinds of devices and different user preferences. To create user interfaces for every device and user preference traditionally in each user interaction is unacceptable, especially when the user interface have to be generated dynamically. This paper proposes a so-called type model for simple user interaction in PvCE...
Curriculum design and implementation in higher medical education can be a great challenge. Although there are well-defined standards, such as the Curriculum Inventory and Competency Framework by MedBiquitous Consortium, existing systems are incapable of a visual representation of the various components, attributes, and relations. In this paper, we present the MEDCIN platform, a pilot tool which uses...
In this paper, we analyze the three bottlenecks that limit the large-scene in virtual reality applications and especially in the Web-based applications. We also analyze the technical characteristics and defects of the LOD strategy and then propose a novel partitioning model. Based on the proposed model and XML, we present a scheme to overcome the three bottlenecks regarding CPU, memory and network...
Academic genealogy allows us to understand the guiding-oriented relationship, and to analyze how the knowledge diffuses through the counselor, especially in postgraduate programs, where most of the students intend to remain in the academic environment. Given this, this is an important means to analyze this relationship in several areas of knowledge. In this work, the data of orientations and supervisions...
This paper presents a novel methodology to exchange schematic and simulation information between Electronic Design Automation (EDA) tools. The schematic, symbol, model and simulation settings are described using standard extensible markup language (XML) format proposed first time in this paper. The standardization process is discussed and algorithm to generate the standard XML format is described...
The data exchange efficiency of traditional XML is low and its versatility is poor, while JSON has a higher transmission efficiency compared with XML. As a lightweight data-interchange format, JSON is becoming more and more popular, but not as common as XML for its latter appearance in the application of web services. If we directly translate the XML data format into JSON data format, the original...
The necessity to handle the increasing complexity of digital circuits has led to the usage of more and more abstract design paradigms. In particular, the Electronic System Level (ESL) has become an area of active research and industrial application, especially via SystemC and its Transaction Level Modeling (TLM) framework. Additionally, the usage of formal specification languages such as the Unified...
Spatiotemporal information and application have received considerable attention. Spatiotemporal information is often imprecise or uncertain; therefore, the establishment of a reasonable and effective fuzzy spatiotemporal data model is vital. The traditional tool-based modeling method cannot meet the needs of fuzzy spatiotemporal data modeling. XML has become the standard of Web data representation...
Multi-vendor interoperability can be achieved at node and network levels by relying on standard data modeling. YANG represents an attractive data modeling solution for network component definition. This article reports on the work done on YANG models for optical networks with particular reference to flexible-grid networks. In addition to a YANG model description for link, node, and media channels,...
All organizations big or small need to manage their data effectively, both the structured data stored in operational databases and the unstructured data that is spread out across documents. As the data size grows, it becomes essential to move the data to a warehouse so that data is available for adhoc queries and analysis. This data repository of both useful data and documents along with meta data...
With the continuous development of power systems, the scale of power grid is increasingly expanding, and the structure of it is becoming more and more complex. Traditional electrical network management cannot meet the current requirements. In this paper, we use load forecasting as a starting point, carrying on the exploration regarding heterogeneous multi-source data of the smart grid and doing research...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.