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Managing trust in a peer-2-peer information system
TLDR
In this paper we present an approach that addresses the problem of reputation-based trust management at both the data management and the semantic level by computing an agents reputation from its former interactions with other agents. Expand
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P-Grid: A Self-Organizing Access Structure for P2P Information Systems
  • K. Aberer
  • Computer Science
  • CoopIS
  • 5 September 2001
TLDR
In this paper we introduce P-Grid, a scalable access structure that is specifically designed for Peer-To-Peer information systems. Expand
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A middleware for fast and flexible sensor network deployment
TLDR
A key problem in current sensor network technology is the heterogeneity of the available software and hardware platforms which makes deployment and application development a tedious and time consuming task. Expand
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Infrastructure for Data Processing in Large-Scale Interconnected Sensor Networks
TLDR
We present GSN's conceptual model, abstractions, and architecture, and demonstrate the efficiency of the implementation through experiments with typical high-load application profiles. Expand
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P-Grid: a self-organizing structured P2P system
TLDR
The Gnutella overlay network exhibits the following characteristics: 1. The network has a small diameter, which ensures that a message flooding approach for search works with a relatively low timeto-life (approximately 7). 2. The node degrees of the overlay network follow a power-law distribution. 3. Each peer maintains a fixed number of active links. Expand
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Personalized point-of-interest recommendation by mining users' preference transition
TLDR
We propose a novel category-aware POI recommendation model, which exploits the transition patterns of users' preference over location categories to improve location recommendation accuracy. Expand
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Outtweeting the Twitterers - Predicting Information Cascades in Microblogs
TLDR
We characterize the propagation of URLs in the social network of Twitter and propose a propagation model that predicts which users are likely to mention which URLs. Expand
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OpenIoT: Open Source Internet-of-Things in the Cloud
TLDR
We provide an overview of the OpenIoT project, which has developed a first-of-kind open source IoT platform enabling the semantic interoperability of IoT services in the cloud. Expand
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QoS-Based Service Selection and Ranking with Trust and Reputation Management
TLDR
QoS-based service selection mechanisms will play an essential role in service-oriented architectures, as e-Business applications want to use services that most accurately meet their requirements. Expand
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Updates in highly unreliable, replicated peer-to-peer systems
TLDR
This paper studies the problem of updates in decentralised and self-organising P2P systems in which peers have low online probabilities and only local knowledge. Expand
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