Community mining is applied in order to identify groups of users which share, e.g., common interests or expertise. This paper presents an approach for mining descriptive patterns in order to characterize communities i...
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In ubiquitous and social web applications, there are different user traces, for example, produced explicitly by "tweeting" via twitter or implicitly, when the corresponding activities are logged within the a...
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Sometimes users of a music retrieval system are not able to explicitly state what they are looking for. They rather want to browse a collection in order to get an overview and to discover interesting content. A common...
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This paper describes an adaptable search user interface whose main focus group are young users. In order to address continuous and – compared to middle-age users – relatively fast changes in cognitive, fine motor sk...
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This paper presents a security incident data model. The model uses many of the existing security incident taxonomies to organise its security incident related information. Where characteristic of incidents is not cove...
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We describe an information terminal that supports interactive search with an age-adaptable search user interface whose main focus group are young users. The terminal enables a flexible adaptation of the search user in...
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Moving towards a knowledge economy, managing effectively and safely the corporate data is the key to an organisation's survival and success. Corporative employees that technologies like computers, mobile and porta...
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It is becoming increasingly important to facilitate the integrated management of user information. Exchanging user information across heterogeneous systems has many benefits, particularly in enhancing the quality and ...
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ISBN:
(纸本)9781450313353
It is becoming increasingly important to facilitate the integrated management of user information. Exchanging user information across heterogeneous systems has many benefits, particularly in enhancing the quality and quantity of user information available for personalization. One common approach to user model interoperability is the use of mapping tools to manually build rich executable mappings between user models. A key problem with existing approaches is that the mapping tools are often too generic for these specialized tasks and do not provide any support to an administrator mapping in a specific domain such as user models. This paper presents a novel approach to user model interoperability which lowers the complexity and provides support to administrators in completing user model mappings. The domain-aware approach to user model interoperability incorporates interchangeable domain knowledge directly into the integration tools. This approach was implemented in a system called FUMES which is a mapping creation and execution environment that includes two domain-aware mechanisms;a canonical user model and user model mapping types. FUMES was deployed in an integration of existing user models and the domain-aware approach was then evaluated in a user study. The evaluation consisted of a direct comparison with a generic approach to user model interoperability which was applied using the commercial mapping tool, Altova Mapforce. The results of this evaluation demonstrate improvements in mapping accuracy and usability when using the domain-aware approach compared to the generic mapping approach. Copyright 2012 ACM.
This paper introduces the CULTURA system which is pioneering the next generation of online tools for interacting with the cultural treasures of Europe. An overview of the architecture is presented which highlights som...
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Children are a fast growing user group on the Internet. Among different online activities, children use web search engines in order to gather information related to their personal interests and school activities....
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