503 search results - page 4 / 101 » A Hybrid Information Retrieval Model Using Metadata and Text |
IRCDL
2008
13 years 9 months ago
2008
In this paper we present a prototype system to enrich audiovisual contents with annotations, which exploits existing technologies for automatic extraction of metadata (such as OCR...
ITIIS
2008
13 years 6 months ago
2008
To facilitate the processes of e-learning resource description, discovery and reuse, e-learning objects should be appropriately described and classified using standard metadata th...
ECIR
2003
Springer
13 years 8 months ago
2003
Springer
Abstract. Relevance feedback (RF) has been an effective query modification approach to improving the performance of information retrieval (IR) by interactively asking a user whet...
DEXAW
2004
IEEE
13 years 11 months ago
2004
IEEE
The preservation and representation of folklore collections is a basic priority for every country because they are valuable for studying the customs and the tradition of specific ...
AAAI
2012
11 years 9 months ago
2012
Most Twitter search systems generally treat a tweet as a plain text when modeling relevance. However, a series of conventions allows users to tweet in structural ways using combin...