168 search results - page 2 / 34 » Collaborative Concept Extraction from Documents |
SAC
2011
ACM
12 years 8 months ago
2011
ACM
It is well known that the main objective of conceptual retrieval models is to go beyond simple term matching by relaxing term independence assumption through concept recognition. ...
EDM
2010
13 years 7 months ago
2010
Writing, particularly collaborative writing is a commonly needed skill. Investigating how ideas and concepts are developed during the process of writing can be used to improve not ...
SIGIR
2003
ACM
13 years 11 months ago
2003
ACM
Term-based representations of documents have found widespread use in information retrieval. However, one of the main shortcomings of such methods is that they largely disregard le...
ICDM
2009
IEEE
13 years 3 months ago
2009
IEEE
The amount of text data on the Internet is growing at a very fast rate. Online text repositories for news agencies, digital libraries and other organizations currently store gigaan...
FLAIRS
2007
13 years 8 months ago
2007
The difficulty of domain knowledge acquisition is one of the most sensible challenges of intelligent tutoring systems. Relying on domain experts and building domain models from sc...