837 search results - page 77 / 168 » Extracting Semantic Annotations from Moodle Data |
SDM
2007
SIAM
13 years 11 months ago
2007
SIAM
We propose an unsupervised approach to learn associations between continuous-valued attributes from different modalities. These associations are used to construct a multi-modal t...
AH
2006
Springer
14 years 1 months ago
2006
Springer
Effective navigation and information retrieval is difficult and time consuming due to the increasing size of hyperspace. The introduction of the semantic web allows us to enhance t...
EMNLP
2009
13 years 7 months ago
2009
Traditionally, machine learning approaches for information extraction require human annotated data that can be costly and time-consuming to produce. However, in many cases, there ...
TSD
1999
Springer
14 years 2 months ago
1999
Springer
Automatic lipreading is automatic speech recognition that uses only visual information. The relevant data in a video signal is isolated and features are extracted from it. From a s...
EMNLP
2010
13 years 8 months ago
2010
In many applications, replacing a complex word form by its stem can reduce sparsity, revealing connections in the data that would not otherwise be apparent. In this paper, we focu...