120 search results - page 16 / 24 » Conceptual Indexing Using Thematic Representation of Texts |
IS
2006
13 years 6 months ago
2006
Abstract. Terms which are not explicitly mentioned in the text of a document receive often a minor role in current retrieval systems. In this work we connect the management of such...
FLAIRS
2008
13 years 9 months ago
2008
The next generation of online reference works will require structured representations of their contents in order to support scholarly functions such as semantic search, automated ...
SIGIR
2005
ACM
14 years 8 days ago
2005
ACM
We consider the problem of document indexing and representation. Recently, Locality Preserving Indexing (LPI) was proposed for learning a compact document subspace. Different from...
CE
2008
13 years 6 months ago
2008
Although most online learning environments are predominately text based, researchers have argued that representational support for the conceptual structure of a problem would addr...
SOCIALCOM
2010
13 years 4 months ago
2010
Theme network is a semantic network of document specific themes. So far Natural Language Processing (NLP) research patronized much of topic based summarizer system, unable to captu...