Titlebook: Web Information Systems and Mining; International Confer Wenyin Liu,Xiangfeng Luo,Jingsheng Lei Conference proceedings 2009 Springer-Verlag

Medley

Discrete

apiary

A Feature Selection Method Based on Fisher’s Discriminant Ratio for Text Sentiment Classificationcuments of cars, the experimental results indicate that the Fisher’s discriminant ratio based on word frequency estimation has the best performance with F value 83.3% while the candidate features are the words which appear in both positive and negative texts.

马赛克

A Feature Selection Method Based on Fisher’s Discriminant Ratio for Text Sentiment Classificationcuments of cars, the experimental results indicate that the Fisher’s discriminant ratio based on word frequency estimation has the best performance with F value 83.3% while the candidate features are the words which appear in both positive and negative texts.

enormous

SEMI

A Hemodynamic Predict of an Intra-Aorta Pump Application in Vitro Using Numerical Analysis the results of the experiment show that these parameters change along with the change of the pump speed distinctness. The accuracy of the model is tested experimentally on a test loop. The comparison of the prediction data derived from the model with the experimental data shows that the error is le

使绝缘

Conference proceedings 2009re very grateful to the keynote speakers, invited session organizers, session chairs, reviewers, and student helpers. Last but not least, we thank all the authors and participants for their great contributions that made this conference possible. November 2009 Wenyin Liu Xiangfeng Luo Fu Lee Wang Jin

浮雕宝石

In our opinion, the leading role in the process of topography restructuring belongs to the tectonic factor. Therefore paleogeographic reconstructions made so far need to be evaluated and refined. This article is devoted to study the hydrographic network of the region. The presence of fresh water so

dictator

增减字母法

Jianxing Shi,Xiaojie Yuan,Shitao Yu,Hua Ning,Chenying Wangnth) or long (12 months) storage of the replaced top-soils during frequent wet/dry changes. The results suggested very high rates (>70 % in the first year) of soil degradation from storage, alongside moderate rates (30 %) within the same storage dump. However, higher levels of soil organic matter (S