14 search results - page 2 / 3 » SOPS: Stock Prediction Using Web Sentiment |
SOCO
2002
Springer
13 years 5 months ago
2002
Springer
A granular neural Web-based stock prediction agent is developed using the granular neural network (GNN) that can discover fuzzy rules. Stock data sets are downloaded from www.yahoo...
CINQ
2004
Springer
13 years 11 months ago
2004
Springer
In this paper we present the application of the inductive database approach to two practical analytical case studies: Web usage mining in Web logs and financial data. As far as co...
ACL
2009
13 years 3 months ago
2009
Sentiment classification refers to the task of automatically identifying whether a given piece of text expresses positive or negative opinion towards a subject at hand. The prolif...
AAAI
2007
13 years 8 months ago
2007
We investigate the impact of time on the predictability of sentiment classification research for models created from web logs. We show that sentiment classifiers are time dependen...
KDD
1998
ACM
13 years 10 months ago
1998
ACM
We predict stock markets using information containedin articles published on the Web. Mostly textual articles appearingin the leading and the most influential financial newspapers...