What are the parameter options in Latent Semantic Indexing?

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Issa Atoum

I think it depends on your domain and data set size.

if you have enough data set you may accept a confidence level of 0.5

Issa

Georgina Cosma

parameters for LSI are the dimensions selected when applying SVD. Also, weighting schemes (local and global, document length normalisation (if working with documents), pre-processing and stemming can be considered as parameters which impact on the performance of LSA.

Muna Alsallal

Thanks a lot for your answers but could I ask for more details please Issa. Thanks Dr. Georgina, your publications are great :)