Title :
A general decision layer text classification fusion model
Author_Institution :
Inst. of Sci. & Tech. Inf. of China, Beijing, China
Abstract :
An general decision layer text classification fusion model for higher precision, is proposed, which based on model theory of information fusion, and different classification algorithm of the feature layer fusion centre having different pre-processing, their classification results input into the decision layer fusion centre separately. And the final classification result output from decision layer fusion centre. KNN, SVM and BP Net are used in feature layer, and D-S Theory is used in decision layer. The model is realized in the experiment. From the experiment and contrast, the text classification fusion model can improve the classification precision effectively.
Keywords :
classification; support vector machines; text analysis; BP net; D-S theory; KNN; SVM; classification algorithm; classification precision; decision layer fusion centre; feature layer fusion centre; general decision layer text classification fusion model; information fusion; Buildings; Classification algorithms; Computer science education; Educational technology; Information retrieval; Large-scale systems; Resource management; Support vector machine classification; Support vector machines; Text categorization; classification algorithm; decision layer classification fusion model; information fusion; text classification;
Conference_Titel :
Education Technology and Computer (ICETC), 2010 2nd International Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-1-4244-6367-1
DOI :
10.1109/ICETC.2010.5529774