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Questions and Answers
What is the main advantage of tokenization segmentation for German retrieval systems?
What is the main advantage of tokenization segmentation for German retrieval systems?
- It reduces the size of the positional index
- It improves performance by up to 15%
- It simplifies the indexing process
- It enables better handling of compound words (correct)
Which of the following is NOT a common preprocessing step for text?
Which of the following is NOT a common preprocessing step for text?
- Thesauri and Soundex
- Stemming
- Positional indexing (correct)
- Case folding
What is the main concern raised about stemming in the text?
What is the main concern raised about stemming in the text?
- It is not always useful
- It is computationally expensive
- It can lead to misspelled words (correct)
- It is language-dependent
Which of the following is NOT mentioned as a common preprocessing step in the text?
Which of the following is NOT mentioned as a common preprocessing step in the text?
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Which of the following statements about the Porter Stemmer is true?
Which of the following statements about the Porter Stemmer is true?
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