Performant Trust and Similarity Metrics for Inconsistent Knowledge-bases

نویسندگان

  • Florian Mittag
  • Andreas Dengel
  • Malte Kiesel
چکیده

Erklärung Hiermit erkläre ich, dass ich die Arbeit selbstständig verfasst und nur die angegebe-nen Hilfsmittel verwendet habe.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Text Based Similarity Metrics and Deltas for Semantic Web Graphs

Recognizing that two Semantic Web documents or graphs are similar and characterizing their differences is useful in many tasks, including retrieval, updating, version control and knowledge base editing. We describe several text-based similarity metrics that characterize the relation between Semantic Web graphs and evaluate these metrics for three specific cases of similarity: similarity in clas...

متن کامل

Trust Based Knowledge Outsourcing for Semantic Web Agents

The Semantic Web enables intelligent agents to “outsource” knowledge, extending and enhancing their limited knowledge bases. An open question is how agents can efficiently and effectively access the vast knowledge on the inherently open and dynamic Semantic Web. The problem is not that of finding a source for desired information, but deciding which among many possibly inconsistent sources is mo...

متن کامل

Bridging Common Sense Knowledge Bases with Analogy by Graph Similarity

Present-day programs are brittle as computers are notoriously lacking in common sense. While significant progress has been made in building large common sense knowledge bases, they are intrinsically incomplete and inconsistent. This paper presents a novel approach to bridging the gaps between multiple knowledge bases, making it possible to answer queries based on knowledge collected frommultipl...

متن کامل

Managing Inconsistent Possibilistic Knowledge Bases by An Argumentation Approach

Inconsistent knowledge bases usually are regarded as an epistemic hell that have to be avoided at all costs. However, many times it is di cult or impossible to stay away of managing inconsistent knowledge bases. In this paper, we introduce an argumentation-based approach in order to manage inconsistent possibilistic knowledge bases. This approach will be exible enough for managing inconsistent ...

متن کامل

Modeling Trust for Recommender Systems using Similarity Metrics

In this paper we present novel techniques for modeling trust relationships that can be used in recommender systems. Such environments exist with the voluntary collaboration of the community members who have as a common purpose the provision of accurate recommendations to each other. The performance of such systems can be enhanced if the potential trust between the members is properly exploited....

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2008