Language Scoring

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通过 Twinword, Inc. | 已更新 vor 4 Monaten | Text Analysis
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What is the definition of difficulty?

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amrmashlah
vor einem Jahr

Is it how rare a word is used in English?
Is it an inverse of frequency or TF-IDF?

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twinword commented vor einem Jahr

Hi amrmashlah, Thank you for your interest in Twinword Language Scoring API. Regarding your question, we cannot reveal every details though, it considered several features, but not TF-IDF. Main features include word length, word frequency, and word similarity.

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