611 search results - page 3 / 123 » Extending Weighting Models with a Term Quality Measure |
CIKM
2010
Springer
13 years 3 months ago
2010
Springer
The probability that a term appears in relevant documents ( ) is a fundamental quantity in several probabilistic retrieval models, however it is difficult to estimate without rele...
TKDE
2008
13 years 5 months ago
2008
Association rule mining is a key issue in data mining. However, the classical models ignore the difference between the transactions, and the weighted association rule mining does n...
ACMSE
2005
ACM
13 years 11 months ago
2005
ACM
Accurate identification of misuse is a key factor in determining appropriate ways to protect systems. Modern intrusion detection systems often use alerts from different sources su...
DPHOTO
2010
13 years 6 months ago
2010
We describe the procedure to evaluate the image quality of a camera in terms of texture preservation. We use a stochastic model coming from stochastic geometry, and known as the d...
ICDM
2002
IEEE
13 years 10 months ago
2002
IEEE
Document clustering techniques mostly rely on single term analysis of the document data set, such as the Vector Space Model. To better capture the structure of documents, the unde...