18 search results - page 2 / 4 » Short text classification in twitter to improve information ... |
CIKM
2007
Springer
13 years 11 months ago
2007
Springer
We consider the problem of content-based spam filtering for short text messages that arise in three contexts: mobile (SMS) communication, blog comments, and email summary informa...
CIKM
2009
Springer
13 years 8 months ago
2009
Springer
We describe an efficient technique to weigh word-based features in binary classification tasks and show that it significantly improves classification accuracy on a range of proble...
SIGIR
2008
ACM
13 years 4 months ago
2008
ACM
In many Web applications, such as blog classification and newsgroup classification, labeled data are in short supply. It often happens that obtaining labeled data in a new domain ...
SIGIR
2008
ACM
13 years 4 months ago
2008
ACM
Accurate web page classification often depends crucially on information gained from neighboring pages in the local web graph. Prior work has exploited the class labels of nearby p...
IDA
2002
Springer
13 years 4 months ago
2002
Springer
The ability to identify the mineral composition of rocks and soils is an important tool for the exploration of geological sites. Even though expert knowledge is commonly used for t...