ICA is used to classify text in extension to the latent semantic indexing framework. ICA show to align the context grouping structure well in a human sense [1], thus can be used for unsupervised classification. The demonstration shows this on medical abstracts (MED dataset), that uses BIC to estimate the number of classes and produces keywords for each class. The icaML algorithm is used.

Packet : 117143202ica_demo_text.zip filelist
ICA_demo_text/
ICA_demo_text/calckeywords.m
ICA_demo_text/classifyer_angel_ica.m
ICA_demo_text/confusionMatrix.m
ICA_demo_text/flipcomp_ica.m
ICA_demo_text/icaML.m
ICA_demo_text/icaML_bic.m
ICA_demo_text/med_5class.mat
ICA_demo_text/plotComp.m
ICA_demo_text/script_text.m
ICA_demo_text/softmax_ica.m
ICA_demo_text/unitvariance.m

• We are an exchange download platform that only provides communication channels. The downloaded content comes from the internet. Except for download issues, please Google on your own.
• The downloaded content is provided for members to upload. If it unintentionally infringes on your copyright, please contact us.
• Please use Winrar for decompression tools
• If download fail, Try it againg or Feedback to us.
• If downloaded content did not match the introduction, Feedback to us，Confirm and will be refund.
• Before downloading, you can inquire through the uploaded person information

Nothing．