Keywords extracting

labs
#1

Should the result of chi-square keyword extractor be the same as the keyword graph extractor? why should’t?
If not shouldn’t, according to what criteria choose among them?

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#2

Thank you for your question. The two nodes are based on different algorithms, as published here:
KeyGraph keyword extractor: https://ieeexplore.ieee.org/document/670375
Chi-Square keyword extractor: https://www.aaai.org/Papers/FLAIRS/2003/Flairs03-076.pdf

Best,
Jeany

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