P2P techniques for semantic coordination based on semantic communities are recently emerging to enforce effective collaboration platforms. In this paper, we focus on semantic coo...
PageRank-style authority analyses of Web graphs are of great importance for Web mining. Such authority analyses also apply to hot “Web 2.0” applications that exhibit a natural...
Josiane Xavier Parreira, Sebastian Michel, Matthia...
We study the problem of learning to rank images for image retrieval. For a noisy set of images indexed or tagged by the same keyword, we learn a ranking model from some training e...
Enriching knowledge bases with multimedia information makes it possible to complement textual descriptions with visual and audio information. Such complementary information can he...
A hierarchical browsing interface to a document collection can be constructed by identifying the phrases that recur in the full text of the documents and structuring them into a h...