42 search results - page 9 / 9 » Question Answering over Implicitly Structured Web Content |
SIGMOD
2010
ACM
13 years 5 months ago
2010
ACM
Information extraction systems are increasingly being used to mine structured information from unstructured text documents. A commonly used unsupervised technique is to build iter...
SAINT
2003
IEEE
13 years 10 months ago
2003
IEEE
The growth of the Internet has led to new avenues for distance education. A crucial factor for the success of distance education is effective mechanisms for distance evaluation. E...