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Regarding Semantic Analysis
Sushmitha
Can someone tell how to implement or add semantic analysis into my process? means i need to compare not only similar words but also the meanings of 2 words are same in a single document.
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Term Frequency + TF-IDF
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Telcontar120
I don't believe there is any built-in operator or extension that would allow synonym analysis within the TF-IDF framework. You would have to do something manual by using token replacement and a dictionary of synonyms. I agree that Word2Vec is typically the better approach if you are looking for semantic similarity as the basis of your analysis.
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MartinLiebig
Hi,
sounds like word2vec? Please check:
https://community.rapidminer.com/discussion/52507/synonym-detection-with-word2vec
Best,
Martin
Sushmitha
Hi again, Actually I am trying to achieve Syntactic and Semantic similarity with TF-IDF model. So it would be better if I get some source related to TF-IDF model.
Telcontar120
I don't believe there is any built-in operator or extension that would allow synonym analysis within the TF-IDF framework. You would have to do something manual by using token replacement and a dictionary of synonyms. I agree that Word2Vec is typically the better approach if you are looking for semantic similarity as the basis of your analysis.
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