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World Wide Web

Internet and Web Information Systems

World Wide Web OnlineFirst articles


An efficient method for top-k graph based node matching

Graph Pattern Matching (GPM) is to find those subgraphs that match a given pattern graph. In many applications, users are interested in the top-k nodes that matches the label of a specific node, (named as the designated node v d ) included in a …


Analyzing influence of emotional tweets on user relationships using Naive Bayes and dependency parsing

Twitter is one of the most popular social network services (SNS) applications, in which users can casually post their messages. Given that users can easily post what they feel, Twitter is widely used as a platform to express emotions. These …


A novel image retrieval algorithm based on transfer learning and fusion features

With proliferation of social media, image has become ubiquitous giving rise to the demand and importance of image semantic analysis and retrieval to access information quickly on social media. However, even with humongous information available …


A distributed PDP model based on spectral clustering for improving evaluation performance

In modern access control systems, the Policy Decision Point (PDP) needs to be more efficient to meet the ever-growing demands of Web access authorization. Present XACML implementations of access control systems follow the same architecture based …


ProfitLeader: identifying leaders in networks with profit capacity

Identifying ‘Leaders’ in a network is a significant step to optimize the use of available resources, accelerate or hinder spreading information. In this paper, we propose a new measure to characterize the importance of a node, called ProfitLeader …

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World Wide Web: Internet and Web Information Systems (WWW) is an international, archival, peer-reviewed journal that covers all aspects of the Web, including issues related to architectures, applications, Internet and Web information systems, and communities. It provides in-depth coverage of the most recent developments in the Web, enabling readers to keep up-to-date with this dynamically changing technology. The journal also focuses on all database- and information-system topics that relate to the Internet and the Web, particularly on ways to model, design, develop, integrate, and manage these systems.

Appearing quarterly, the journal publishes papers describing original ideas and new results, vision papers, reviews of important techniques in related areas, innovative application papers, and progress reports on major research projects. It offers the ideal forum for researchers, professionals, and industrial practitioners to share their rapidly developing knowledge and report on new advances.

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Safety & Security – Erfolgsfaktoren von sensitiven Robotertechnologien

Forderungen von Industrie 4.0 nach vollständiger Vernetzung der Systeme geben der "Robotersicherheit" einen besonderen Stellenwert: Hierbei umfasst der deutsche Begriff Sicherheit die – im Englischen einerseits durch Safety umrissene physische Sicherheit – sowie andererseits die durch Security definierte informationstechnische Cyber-Sicherheit. Dieser Fachbeitrag aus der e&i beleuchtet eingehend die wesentlichen Aspekte von Safety und Security in der Robotik.
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