NLP

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Across
  1. 2. In unsupervised discourse segmentation, the task is often represented as __________ segmentation, which involves dividing text into meaningful parts.
  2. 5. In formal language theory, a grammar is defined by a 4-tuple (N, T, S, P), where S stands for the which symbol.
  3. 6. The process of determining the correct meaning of a word based on context is known as __________ sense disambiguation.
  4. 8. In NLP, __________ focuses on understanding meaning based on context, speaker intent, and background knowledge.
  5. 9. In NLP, which converts words to their root forms to handle word variations more effectively.
  6. 10. which parsing focuses on identifying the grammatical structure of a sentence, including how words group into phrases like noun phrases and verb phrases.
  7. 12. __________ parsing is useful in tasks like machine translation and information extraction because it captures word-to-word grammatical relations.
  8. 14. Lexical cohesion refers to the cohesion indicated by the relationship between words such as the use of __________.
  9. 16. A coherence relation defines the possible __________ between utterances in a discourse.
  10. 18. which is the task of identifying when different expressions refer to the same entity in text.
  11. 19. In the elaboration relation, both S0 and S1 infer the same __________ from their assertions.
Down
  1. 1. __________ ambiguity occurs when a pronoun like "she" or "it" can refer to more than one possible noun.
  2. 3. The occasion relation occurs when a change of __________ is inferred between two related sentences.
  3. 4. In formal grammar, __________ symbols are used to define internal structures and can be expanded into terminal symbols using production rules.
  4. 5. The sentence "The chicken is ready to eat" is an example of __________ ambiguity, where the subject's role is unclear.
  5. 7. tree The tree-like structure generated by parsers to represent sentence syntax is called as.
  6. 11. The rule that a verb like “want” must be followed by an infinitive verb (e.g., “to leave”) is an example of __________.
  7. 13. In the sentence “The quick brown fox jumps over the lazy dog,” the phrase “The quick brown fox” is a __________ phrase.
  8. 15. Sentence segmentation is the process of breaking a block of text into individual .
  9. 17. (Part-of-Speech) __________ tagging assigns parts of speech like noun, verb, or adjective to each word in a sentence.