# 2023-01-30 · re-exam · recovered AI paper

Subject: Natural Language Processing

Exam: TEE

Reader: https://deep-learning-study-room.vercel.app/nlp/#tee/papers/legacy-r23

Canonical: https://deep-learning-study-room.vercel.app/read/nlp/tee/papers-chapter/legacy-r23/

Previous examination · complete worked answers

1. [Q1a · Normalization changes vocabulary](https://deep-learning-study-room.vercel.app/read/nlp/tee/papers/legacy-r23--q1a/)
2. [Q1b · Good corpus characteristics](https://deep-learning-study-room.vercel.app/read/nlp/tee/papers/legacy-r23--q1b/)
3. [Q1c · Word2Vec versus Doc2Vec](https://deep-learning-study-room.vercel.app/read/nlp/tee/papers/legacy-r23--q1c/)
4. [Q1d · Ambiguity in NLP](https://deep-learning-study-room.vercel.app/read/nlp/tee/papers/legacy-r23--q1d/)
5. [Q2a · Normalize the Tanisha–Simran passage](https://deep-learning-study-room.vercel.app/read/nlp/tee/papers/legacy-r23--q2a/)
6. [Q2b · Text vectorization alternatives](https://deep-learning-study-room.vercel.app/read/nlp/tee/papers/legacy-r23--q2b/)
7. [Q3a · Semantics, pragmatics and two ambiguities](https://deep-learning-study-room.vercel.app/read/nlp/tee/papers/legacy-r23--q3a/)
8. [Q3b · Naive Bayes text classifier](https://deep-learning-study-room.vercel.app/read/nlp/tee/papers/legacy-r23--q3b/)
9. [Q4a · Jaccard, cosine and Euclidean without preprocessing](https://deep-learning-study-room.vercel.app/read/nlp/tee/papers/legacy-r23--q4a/)
10. [Q4b · CBOW and Skip-gram](https://deep-learning-study-room.vercel.app/read/nlp/tee/papers/legacy-r23--q4b/)
11. [Q5a · Password regex](https://deep-learning-study-room.vercel.app/read/nlp/tee/papers/legacy-r23--q5a/)
12. [Q5b · Two NLP applications](https://deep-learning-study-room.vercel.app/read/nlp/tee/papers/legacy-r23--q5b/)
13. [Q6a · Mention-pair model](https://deep-learning-study-room.vercel.app/read/nlp/tee/papers/legacy-r23--q6a/)
14. [Q6b · Classification evaluation including ROC/AUC](https://deep-learning-study-room.vercel.app/read/nlp/tee/papers/legacy-r23--q6b/)
15. [Q7a · Organization and facility mentions](https://deep-learning-study-room.vercel.app/read/nlp/tee/papers/legacy-r23--q7a/)
16. [Q7b · Tagging and two complete parse trees](https://deep-learning-study-room.vercel.app/read/nlp/tee/papers/legacy-r23--q7b/)