Serwis Infona wykorzystuje pliki cookies (ciasteczka). Są to wartości tekstowe, zapamiętywane przez przeglądarkę na urządzeniu użytkownika. Nasz serwis ma dostęp do tych wartości oraz wykorzystuje je do zapamiętania danych dotyczących użytkownika, takich jak np. ustawienia (typu widok ekranu, wybór języka interfejsu), zapamiętanie zalogowania. Korzystanie z serwisu Infona oznacza zgodę na zapis informacji i ich wykorzystanie dla celów korzytania z serwisu. Więcej informacji można znaleźć w Polityce prywatności oraz Regulaminie serwisu. Zamknięcie tego okienka potwierdza zapoznanie się z informacją o plikach cookies, akceptację polityki prywatności i regulaminu oraz sposobu wykorzystywania plików cookies w serwisie. Możesz zmienić ustawienia obsługi cookies w swojej przeglądarce.
In agile Model-Driven Engineering, the evolution of diverse software artifacts is omnipresent. Especially the evolution of metamodels, defining the grammar of, e.g., Domain Specific Languages, is quite challenging, since many dependent artifacts, including models and transformations, have to be co-evolved to re-establish consistency. Although much research effort has been spent to automate co-evolution,...
In order to improve the efficiency and accuracy of the statistical analysis of implicit grammar points in international Chinese language teaching materials, this paper proposes the statistical method based on Xpath. It preliminarily achieves the purpose of identifying and counting implicit grammar points in international Chinese language teaching materials.
An automated process for generating test inputs for web services from a WSDL is presented. A grammatical representation of the web service is extracted from the WSDL and used to produce test cases. A context-free grammar (CFG) is generated from the XSD that is stored in the WSDL. The CFG is provided as input into a constraint-satisfaction problem solver to automatically generate a diverse set of structurally...
This paper proposes a technique to support the requirements engineer in transforming existing models into new models to address the customer's needs. In particular, we identify a set of possible categories of context change that indicate in which direction the original model needs to evolve. Furthermore, we associate a transformation to each category, and we formalise it in terms of graph grammars...
Nowadays, many military missions can profit from using robots. It seems that the multi-robot forces would become the main strength of an army just around the corner. However, besides the achievements of the interaction between human and robots, there are still many problems to be solved, such as the collaboration among robots or the intelligent information fusion between human and robotic systems...
XML is considered as the most widely used standard to represent, structure and share data via the Web. XML Schema and DTD ensure the content structuring of XML documents; these languages are used to determine the grammar to use in XML instances in order to describe a given domain. However, the requirements of the semantic web are beyond what is syntactic and structural, and focus increasingly to the...
As modern datacenter networks (DCNs) grow to support hundreds of thousands of servers and beyond, managing network equipment -- such as routers, firewalls, and load balancers -- becomes increasingly complex. Network attributes such as IP address allocations and BGP neighbor relations are scattered among various network engineering groups, which makes troubleshooting the network a cumbersome task....
A novel and efficient approach to XML processing using FPGAs, based upon the sound theoretical formalism of tree automata, is presented. The approach enables the key tasks of schema validation and query to be performed in a unified manner. A remarkably simple implementation of a tree automaton in hardware, as a pair of interacting automata with the states of one forming the input to the other, is...
Architecture description languages (ADLs) play an important role in specifying the software architectures. While most of these ADLs are unable to deal with the change directly, especially for dynamic evolution of software systems. This paper proposes an XML-based ADL, named Breeze/ADL, which is supported by Breeze Graph Grammar (BGG) - a graph grammar we defined, to describe software architecture...
During the design phase, software architectural model is essentially used to verify the conformance of the design model against the given non-functional specifications. Theoretically, the formal architectural description languages are introduced to describe the software architectural model and the formal verification will be then possibly conducted. However, the mentioned formal approaches are not...
Extraction of link context is used to know the theme of the target web page. This Link Context is used in many tasks like categorization of the web page, focused crawling. In this paper we have proposed a method to extract the link context with the help of tag tree approach and parsing method. Tag tree approach will help to find the concept of the anchor text and this concept will be used by LALR...
Recently, plenty of methods dealing with automatic inference of XML schema have been developed, however, most of them utilize XML documents as their only input. In this paper, we focus on extending inference by incorporating XML operations, in particular XQuery queries. We discuss how can XQuery queries help in improving the inference process and we propose an algorithm based on chosen improvements,...
With the rapid growing popularity of XML to represent data, how to make good use of XML data in relational databases is worthy of study. Storing XML data as text in relational databases is a traditional strategy which cannot reflect the feature of XML format. In this paper, a mechanism for XML data storage and query in relational databases is proposed. XML data can be stored in relational tables and...
The current trend in Wireless Sensor Networks (WSN) is to use the Internet Protocol (IP) and open standards to achieve native connectivity between smart objects and the Internet, contributing to consolidate the Internet of Things (IoT). Emerging standards such as 6LoWPAN/IPv6 and CoRE/CoAP will play a very important role in a Restful Web of Things, where each node has its own IPv6 address and is able...
Speech is the most natural form of communication and interaction between humans; whereas, text and symbols are the most common form of transaction in computer systems. Therefore, interest regarding conversion between speech and text is increasing day by day for speech oriented human-computer interaction. Microsoft Corporation developed Speech Application Program Interface (SAPI) for speech related...
Today, the explosive amount of information on the Web has become the major challenge for Web searchers. Despite the improvements of search engine technologies, searching for specific information is sometimes still an uneasy task. There are two major problems: first, the relatedness of information is not handled by search engines, and second, HTML is a presentation-oriented language, not an information-oriented...
With the gradual intensification of economic integration worldwide and gradual improvement of marketing degree of companies, demands for automatic processing of dataexchange and information integration between companies, between governments and between companies and governments are growing urgent. Data-exchange refers to the process of transmission of data from one party to the other party in line...
For efficiently querying XML documents, many indexing methods have been proposed. There is an issue that needs to be explored. As XML documents proliferated in the WWW, queries with the same pattern to the same document may occur frequently. In that case, same query would be reevaluated over and over again. In this paper, we proposed a double-index system that creates indexes for both XML document...
The use of map data is often limited by the specific format and level of detail in which it is stored. We present a method that uses rule-based two dimensional scripting to enhance map data according to individual requirements of the application or the user. The method is demonstrated on OpenStreetMap data.
Podaj zakres dat dla filtrowania wyświetlonych wyników. Możesz podać datę początkową, końcową lub obie daty. Daty możesz wpisać ręcznie lub wybrać za pomocą kalendarza.