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PrivMail: A Privacy-Preserving Framework for Secure Emails
Emails have improved our workplace efficiency and communication. However, they are often processed unencrypted by mail servers, leaving them open to...
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Sibling Regression for Generalized Linear Models
Field observations form the basis of many scientific studies, especially in ecological and social sciences. Despite efforts to conduct such surveys...
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Experiencing the Conditions of Trust: A Practice-Based Exploration of Trust Formation Through an Artificial Society Environment
Blockchain systems promise to establish novel patterns of interaction within the spheres of commerce, governance, politics, and art. They allow for...
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On the Complexity of Quadratization for Polynomial Differential Equations
Chemical reaction networks (CRNs) are a standard formalism used in chemistry and biology to reason about the dynamics of molecular interaction...
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Gestaltungs- und praxisorientierte Promotionsarbeiten im Spannungsfeld zwischen Anwendung und Forschung
Bei einer gestaltungs- und praxisorientierten Promotionsarbeit in Wirtschaftsinformatik werden Artefakte (Konzepte, Modelle, Methoden, Systeme)...
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Cryptographic Hash Functions and Expander Graphs: The End of the Story?
Cayley hash functions are a family of cryptographic hash functions constructed from the Cayley graphs of non-Abelian finite groups. Their security...
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Search Challenges in Natural Language Generation with Complex Optimization Objectives
Automatic natural language generation (NLG) is a difficult problem already when merely trying to come up with natural-sounding utterances....
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Pervasive Games
Pervasive games are bridging the physical and digital worlds through the use of mobile devices, positioning technology, and mobile networks. They...
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Fundamentals
This chapter explains the background in which the idea of social workflows evolved. In fact, the vision of social workflows was significantly...
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Social Emotional Model
This article aims to give a first approach of an emotional model, which allows to extract the social emotion of a group of intelligent entities. The...
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From Local to Global Communities in Large Networks Through Consensus
Given a universe of local communities of a large network, we aim at identifying the meaningful and consistent communities in it. We address this from...
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Interaktive Oberflächen
Vielleicht ist es einem gar nicht bewusst, welche Klasse von neuartigen Benutzungsschnittstellen man buchstäblich in der Hand hält, wenn man ein...
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Deterministic Negotiations: Concurrency for Free
We give an overview of recent results and work in progress on deterministic negotiations, a concurrency model with atomic multi-party negotiations as...
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Requirements for the Successful Market Adoption of Adaptive User Interfaces for Accessibility
The concept of adaptive user interfaces is a promising solution for providing users with a wide range of individual needs with accessible technology....
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Survey on modeling and indexing events in multimedia
Events have gained increasing interest in the area of multimedia in recent years. There have been many approaches published and research conducted on...
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Efficient Generation of Ambient Intelligent User Interfaces
Model-based development is an established approach for generating user interfaces for ambient intelligent environments. Existing approaches neither...
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Informing Datalog through Language Intelligence – A Personal Perspective
Despite AI’s paramount aim of develo** convincing similes of true natural language “understanding”, crucial knowledge that is increasingly becoming...
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A core ontology on events for representing occurrences in the real world
Events are central aspect of many semantic ambient media applications such as surveillance, smart homes, automobiles, and others. Existing models for...
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A Framework for SQL-Based Mining of Large Graphs on Relational Databases
We design and develop an SQL-based approach for querying and mining large graphs within a relational database management system (RDBMS). We propose a...
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Empower Mobile Workspaces by Wireless Networks and Wearable Computing
The concept of Wearable Computing can be used to support work processes of mobile workers e.g. in a factory environment or outdoors. The basis is a...