315 search results - page 17 / 63 » Text classification from positive and unlabeled documents |
AAAI
2008
13 years 11 months ago
2008
Multi-category classification of short dialogues is a common task performed by humans. When assigning a question to an expert, a customer service operator tries to classify the cu...
AINA
2007
IEEE
14 years 2 months ago
2007
IEEE
Prospective readers can quickly determine whether a document is relevant to their information need if the significant phrases (or keyphrases) in this document are provided. Althou...
AUSAI
2001
Springer
14 years 7 days ago
2001
Springer
A central problem in information retrieval is the automated classification of text documents. While many existing methods achieve good levels of performance, they generally require...
AIRS
2006
Springer
14 years 10 days ago
2006
Springer
Many text documents naturally have two kinds of labels. For example, we may label web pages from universities according to their categories, such as "student" or "fa...
CIKM
2007
Springer
14 years 2 months ago
2007
Springer
Opinion retrieval is a document retrieval process, which requires documents to be retrieved and ranked according to their opinions about a query topic. A relevant document must sa...