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• "Visualizing Unfair Ratings in Online Reputation Systems", Sänger, Richthammer, Kunz, Meier, Pernul, 2015

  Publikation

  Reputation systems provide a valuable method to measure the trustworthiness of sellers or the quality of products in an e-commerce environment. Due to...

  Publikation auf epub.uni-regensburg.de: "Visualizing Unfair Ratings in Online Reputation Systems" (externer Link, öffnet neues Fenster)

• "Privacy in Social Networks: Existing Challenges and Proposals for Solutions", Netter, Pernul, Richthammer, Riesner, 2015

  Publikation

  The significant change in our social lives and communication habits caused by the rise of Social Network Sites (SNSs) has not only brought along...

  Publikation auf epub.uni-regensburg.de: "Privacy in Social Networks: Existing Challenges and Proposals for Solutions" (externer Link, öffnet neues Fenster)

• "Analyzing Quality Criteria in Role-based Identity and Access Management", Kunz, Fuchs, Netter, Pernul, 2015

  Publikation

  Roles have turned into the de facto standard for access control in enterprise identity management systems. However, as roles evolve over time,...

  Publikation auf epub.uni-regensburg.de: "Analyzing Quality Criteria in Role-based Identity and Access Management" (externer Link, öffnet neues Fenster)

• "Reusable Components for Online Reputation Systems", Sänger, Richthammer, Pernul, 2015

  Publikation

  Reputation systems have been extensively explored in various disciplines and application areas. A problem in this context is that the computation...

  Publikation auf epub.uni-regensburg.de: "Reusable Components for Online Reputation Systems" (externer Link, öffnet neues Fenster)

• "Explorative Analysis of Recommendations Through Interactive Visualization", Richthammer, Pernul, 2017

  Publikation

  Even though today's recommender algorithms are highly sophisticated, they can hardly take into account the users' situational needs. An obvious way to...

  Publikation auf epub.uni-regensburg.de: "Explorative Analysis of Recommendations Through Interactive Visualization" (externer Link, öffnet neues Fenster)

• "Interactive Reputation Systems - How to Cope with Malicious Behavior in Feedback Mechanisms", Sänger, Pernul, 2017

  Publikation

  Early reputation systems use simple computation metrics that can easily be manipulated by malicious actors. Advanced computation models that mitigate...

  Publikation auf epub.uni-regensburg.de: "Interactive Reputation Systems - How to Cope with Malicious Behavior in Feedback Mechanisms" (externer Link, öffnet neues Fenster)

• "Reputation-Enhanced Recommender Systems (Best Paper Award)", Richthammer, Weber, Pernul, 2017

  Publikation

  Recommender systems are pivotal components of modern Internet platforms and constitute a well-established research field. By now, research has...

  Publikation auf epub.uni-regensburg.de: "Reputation-Enhanced Recommender Systems (Best Paper Award)" (externer Link, öffnet neues Fenster)

• "Interactive Visualization of Recommender Systems Data", Richthammer, Sänger, Pernul, 2017

  Publikation

  Recommender systems provide a valuable mechanism to address the information overload problem by reducing a data set to the items that may be...

  Publikation auf epub.uni-regensburg.de: "Interactive Visualization of Recommender Systems Data" (externer Link, öffnet neues Fenster)

• "Reusability for Trust and Reputation Systems", Sänger, Pernul, 2014

  Publikation

  Publikation auf epub.uni-regensburg.de: "Reusability for Trust and Reputation Systems" (externer Link, öffnet neues Fenster)

• "Reusable Defense Components for Online Reputation Systems", Sänger, Richthammer, Rösch, Pernul, 2015

  Publikation

  Attacks on trust and reputation systems (TRS) as well as defense strategies against certain attacks are the subject of many research papers. Although...

  Publikation auf epub.uni-regensburg.de: "Reusable Defense Components for Online Reputation Systems" (externer Link, öffnet neues Fenster)