Semantic Browsing of Sound Databases without Keywords

Semantic browsing of sound databases without keywords

Semantic based categorization, browsing and retrieval in medical image databases

Content-based retrieval (CBIR) methods in medical databases have been designed to support specific tasks, such as retrieval of digital mammograms or 3D MRI images. These methods cannot be transferred to other medical applications since different imaging modalities require different types of processing. To enable content-based queries in diverse collections of medical images, the retrieval syste...

Semantic Measures for Keywords Extraction

In this paper we introduce a minimalist hypothesis for keywords extraction: keywords can be extracted from text documents by considering concepts underlying document terms. Furthermore, central concepts are individuated as the concepts that are more related to title concepts. Namely, we propose five metrics, that are diverse in essence, to compute the centrality of concepts in the document body...

Semantic code browsing

Programmers currently enjoy access to a very high number of code repositories and libraries of ever increasing size. The ensuing potential for reuse is however hampered by the fact that searching within all this code becomes an increasingly difficult task. Most code search engines are based on syntactic techniques such as signature matching or keyword extraction. However, these techniques are i...

Browsing the Semantic Web

The Semantic Web is a vision that aims at the machine processibility of web content. Many researchers believe that it will be the next logical step in the evolution of the web. Although the Semantic Web is a vision and the current web is far from “being semantic”, the underlying standards and technologies, that are still experimental in many cases, have enormous potential. This paper presents a...