# Video companions in your NotebookLM Subject: Natural Language Processing Exam: M2 Reader: https://deep-learning-study-room.vercel.app/nlp/#m2/about/scope/videos Canonical: https://deep-learning-study-room.vercel.app/read/nlp/m2/about/scope--videos/ NLP · M2 and TEE · edition 3 October 2026 Your M2 notebook contains the exact three slide ranges and checked numerical teaching examples. The requested video topics are N-grams and Laplace smoothing, HMM/Viterbi, and Naive Bayes WSD. Use the written solutions here for the complete calculations. [Open your NLP M2 notebook →](https://notebook.google.com/notebook/a270ef1e-c285-4d31-9db1-302090c5f8b1) The notebook is in your signed-in Google account. Video generation and availability are shown in its Studio panel. Generated narration is a supplementary explanation; the numerical results in this guide have been independently checked. ## Complete video catalog updated\_utc : 2026-10-10T11:17:01.698545+00:00 notebooks : m2 : tee : lesson\_map : m2 : foundations/language : - nlp-m2-01-foundations-counts-probability foundations/notation : - nlp-m2-01-foundations-counts-probability foundations/probability : - nlp-m2-01-foundations-counts-probability m2-language-models/words-counts-probability : - nlp-m2-01-foundations-counts-probability foundations/bayes : - nlp-m2-02-bayes-generative-discriminative m2-pos-tagging/generative-discriminative : - nlp-m2-02-bayes-generative-discriminative m2-language-models/n-grams-construction : - nlp-m2-03-ngrams-language-models m2-language-models/collocations-and-lm : - nlp-m2-03-ngrams-language-models m2-language-models/chain-rule-markov : - nlp-m2-03-ngrams-language-models m2-count-to-probability/unigram-estimation : - nlp-m2-03-ngrams-language-models m2-count-to-probability/bigram-count-table : - nlp-m2-04-bigram-trigram-tables m2-count-to-probability/trigram-estimation : - nlp-m2-04-bigram-trigram-tables m2-count-to-probability/class-count-table-questions : - nlp-m2-04-bigram-trigram-tables m2-evaluation-smoothing/laplace-basics : - nlp-m2-05-laplace-smoothing-discount m2-evaluation-smoothing/smoothed-sentence : - nlp-m2-05-laplace-smoothing-discount m2-evaluation-smoothing/adjusted-count-discount : - nlp-m2-05-laplace-smoothing-discount m2-evaluation-smoothing/evaluation-perplexity : - nlp-m2-06-perplexity-logs-calculator m2-evaluation-smoothing/log-probabilities : - nlp-m2-06-perplexity-logs-calculator m2-evaluation-smoothing/class-perplexity-characters : - nlp-m2-06-perplexity-logs-calculator foundations/calculator : - nlp-m2-06-perplexity-logs-calculator m2-pos-tagging/word-classes-pos : - nlp-m2-07-pos-tags-tagger-methods m2-pos-tagging/tagger-methods : - nlp-m2-07-pos-tags-tagger-methods m2-hmm/markov-chain : - nlp-m2-08-markov-hmm-components m2-hmm/hmm-components : - nlp-m2-08-markov-hmm-components m2-hmm/transition-emission-estimation : - nlp-m2-08-markov-hmm-components m2-hmm/hot-cold-paths : - nlp-m2-09-hmm-joint-paths m2-hmm/tagging-corpus-case : - nlp-m2-09-hmm-joint-paths m2-hmm-decoding/joint-vs-posterior : - nlp-m2-09-hmm-joint-paths m2-hmm-decoding/sequence-count : - nlp-m2-10-viterbi-decoding m2-hmm-decoding/viterbi-explained : - nlp-m2-10-viterbi-decoding m2-chunks-grammar/chunking-chinking : - nlp-m2-11-chunking-chinking m2-chunks-grammar/cfg-foundation : - nlp-m2-12-cfg-top-down-parsing m2-chunks-grammar/structural-ambiguity : - nlp-m2-12-cfg-top-down-parsing m2-parsing/top-down-theory : - nlp-m2-12-cfg-top-down-parsing m2-parsing/top-down-examples : - nlp-m2-12-cfg-top-down-parsing m2-parsing/shift-reduce-theory : - nlp-m2-13-bottom-up-shift-reduce m2-parsing/shift-reduce-examples : - nlp-m2-13-bottom-up-shift-reduce m2-ner/ner-definition : - nlp-m2-14-named-entity-recognition m2-ner/ner-approaches : - nlp-m2-14-named-entity-recognition m2-ner/ner-worked-examples : - nlp-m2-14-named-entity-recognition u5-meaning/u5-words : - nlp-m2-15-lexical-meaning-wordnet u5-meaning/u5-relations : - nlp-m2-15-lexical-meaning-wordnet u5-meaning/u5-wordnet : - nlp-m2-15-lexical-meaning-wordnet u5-wsd/u5-wsd-basics : - nlp-m2-16-lesk-wsd u5-wsd/u5-lesk : - nlp-m2-16-lesk-wsd u5-wsd/u5-walker : - nlp-m2-17-walker-graph-wsd u5-wsd/u5-graph : - nlp-m2-17-walker-graph-wsd u5-naive-bayes/u5-bayes-meaning : - nlp-m2-18-naive-bayes-wsd u5-naive-bayes/u5-bayes-steps : - nlp-m2-18-naive-bayes-wsd u5-naive-bayes/u5-bayes-mam : - nlp-m2-18-naive-bayes-wsd u5-naive-bayes/u5-bayes-practice : - nlp-m2-18-naive-bayes-wsd tee : foundations/language : - nlp-m2-01-foundations-counts-probability foundations/notation : - nlp-m2-01-foundations-counts-probability foundations/probability : - nlp-m2-01-foundations-counts-probability m2-language-models/words-counts-probability : - nlp-m2-01-foundations-counts-probability foundations/bayes : - nlp-m2-02-bayes-generative-discriminative m2-pos-tagging/generative-discriminative : - nlp-m2-02-bayes-generative-discriminative m2-language-models/n-grams-construction : - nlp-m2-03-ngrams-language-models m2-language-models/collocations-and-lm : - nlp-m2-03-ngrams-language-models m2-language-models/chain-rule-markov : - nlp-m2-03-ngrams-language-models m2-count-to-probability/unigram-estimation : - nlp-m2-03-ngrams-language-models m2-count-to-probability/bigram-count-table : - nlp-m2-04-bigram-trigram-tables m2-count-to-probability/trigram-estimation : - nlp-m2-04-bigram-trigram-tables m2-count-to-probability/class-count-table-questions : - nlp-m2-04-bigram-trigram-tables m2-evaluation-smoothing/laplace-basics : - nlp-m2-05-laplace-smoothing-discount m2-evaluation-smoothing/smoothed-sentence : - nlp-m2-05-laplace-smoothing-discount m2-evaluation-smoothing/adjusted-count-discount : - nlp-m2-05-laplace-smoothing-discount m2-evaluation-smoothing/evaluation-perplexity : - nlp-m2-06-perplexity-logs-calculator m2-evaluation-smoothing/log-probabilities : - nlp-m2-06-perplexity-logs-calculator m2-evaluation-smoothing/class-perplexity-characters : - nlp-m2-06-perplexity-logs-calculator foundations/calculator : - nlp-m2-06-perplexity-logs-calculator m2-pos-tagging/word-classes-pos : - nlp-m2-07-pos-tags-tagger-methods m2-pos-tagging/tagger-methods : - nlp-m2-07-pos-tags-tagger-methods m2-hmm/markov-chain : - nlp-m2-08-markov-hmm-components m2-hmm/hmm-components : - nlp-m2-08-markov-hmm-components m2-hmm/transition-emission-estimation : - nlp-m2-08-markov-hmm-components m2-hmm/hot-cold-paths : - nlp-m2-09-hmm-joint-paths m2-hmm/tagging-corpus-case : - nlp-m2-09-hmm-joint-paths m2-hmm-decoding/joint-vs-posterior : - nlp-m2-09-hmm-joint-paths m2-hmm-decoding/sequence-count : - nlp-m2-10-viterbi-decoding m2-hmm-decoding/viterbi-explained : - nlp-m2-10-viterbi-decoding m2-chunks-grammar/chunking-chinking : - nlp-m2-11-chunking-chinking m2-chunks-grammar/cfg-foundation : - nlp-m2-12-cfg-top-down-parsing m2-chunks-grammar/structural-ambiguity : - nlp-m2-12-cfg-top-down-parsing m2-parsing/top-down-theory : - nlp-m2-12-cfg-top-down-parsing m2-parsing/top-down-examples : - nlp-m2-12-cfg-top-down-parsing m2-parsing/shift-reduce-theory : - nlp-m2-13-bottom-up-shift-reduce m2-parsing/shift-reduce-examples : - nlp-m2-13-bottom-up-shift-reduce m2-ner/ner-definition : - nlp-m2-14-named-entity-recognition m2-ner/ner-approaches : - nlp-m2-14-named-entity-recognition m2-ner/ner-worked-examples : - nlp-m2-14-named-entity-recognition u5-meaning/u5-words : - nlp-m2-15-lexical-meaning-wordnet u5-meaning/u5-relations : - nlp-m2-15-lexical-meaning-wordnet u5-meaning/u5-wordnet : - nlp-m2-15-lexical-meaning-wordnet u5-wsd/u5-wsd-basics : - nlp-m2-16-lesk-wsd u5-wsd/u5-lesk : - nlp-m2-16-lesk-wsd u5-wsd/u5-walker : - nlp-m2-17-walker-graph-wsd u5-wsd/u5-graph : - nlp-m2-17-walker-graph-wsd u5-naive-bayes/u5-bayes-meaning : - nlp-m2-18-naive-bayes-wsd u5-naive-bayes/u5-bayes-steps : - nlp-m2-18-naive-bayes-wsd u5-naive-bayes/u5-bayes-mam : - nlp-m2-18-naive-bayes-wsd u5-naive-bayes/u5-bayes-practice : - nlp-m2-18-naive-bayes-wsd u1-introduction/u1-nlp : - tee-01 u1-introduction/u1-language : - tee-01 u1-introduction/u1-approaches : - tee-01 u1-introduction/u1-nlu-nlg : - tee-02 u1-introduction/u1-pipeline : - tee-02 u1-introduction/u1-challenges : - tee-02 u2-preprocess/u2-tokenize : - tee-03 u2-preprocess/u2-normalization : - tee-03 u2-preprocess/u2-stem-lemma : - tee-03 u2-preprocess/u2-ttr : - tee-03 u2-representation/u2-vocab : - tee-04 u2-representation/u2-label-onehot : - tee-04 u2-representation/u2-bow : - tee-04 u2-representation/u2-tfidf : - tee-05 u2-similarity/u2-cosine : - tee-05 u2-representation/u2-slide-combined : - tee-05 u2-similarity/u2-jaccard : - tee-06 u2-similarity/u2-distances : - tee-06 u2-similarity/u2-choice : - tee-06 u3-corpora/u3-corpus : - tee-07 u3-corpora/u3-types : - tee-07 u3-corpora/u3-access : - tee-07 u3-corpora/u3-resources : - tee-07 u3-corpora/u3-acquisition : - tee-07 u3-corpora/u3-links : - tee-07 u3-regex/regex-language : - tee-08 u3-regex/regex-functions : - tee-08 u3-regex/regex-worked : - tee-08 u3-regex/regex-reference : - tee-08 u5-vectors/u5-distribution : - tee-09 u5-vectors/u5-representation : - tee-09 u5-vectors/u5-sentence : - tee-09 u5-vectors/u5-word2vec : - tee-10 u5-glove/u5-glove-theory : - tee-11 u5-glove/u5-glove-loss : - tee-11 u6/reference : - tee-12 u6/resolution : - tee-12 u6/hobbs : - tee-13 u7/classification : - tee-14 u7/sentiment : - tee-14 u7/evaluation : - tee-14 u7/spelling : - tee-15 u7/translation : - tee-16 u7/qa : - tee-17 u7/extraction : - tee-18 u7/retrieval : - tee-18 written\_only : m2 tee : u3-smoothing-extensions/add-k : This worked lesson was added after the video plan. No matching video has been generated or reviewed. u3-smoothing-extensions/interpolation : This worked lesson was added after the video plan. No matching video has been generated or reviewed. u3-smoothing-extensions/stupid-backoff : This worked lesson was added after the video plan. No matching video has been generated or reviewed. u4-forward-cky/forward-probability : This worked lesson was added after the video plan. No matching video has been generated or reviewed. u4-forward-cky/cnf : This worked lesson was added after the video plan. No matching video has been generated or reviewed. u4-forward-cky/cky : This worked lesson was added after the video plan. No matching video has been generated or reviewed. service\_limit : status : blocked reset\_local : 2026-10-03T22:06:00+05:30 second\_account\_reset\_local : 2026-10-03T22:51:00+05:30 remaining\_not\_submitted : 12 ### M2 01 — NLP basics, counts and conditional probability id : nlp-m2-01-foundations-counts-probability title : M2 01 — NLP basics, counts and conditional probability title\_confirmed : false topic\_title : NLP basics, counts and conditional probability mode : m2 kind : focused status : queued duration reviewed : false notebook\_url : youtube\_url corrected\_visuals : false upload\_pending\_correction : false correction\_note related\_topic\_ids These are recorded generation statuses, not a live service check. Private YouTube and signed-in NotebookLM links require the owner's account. This export publishes existing catalog metadata, not private video files or an invented transcript. ### Bayes Rule & Models id : nlp-m2-02-bayes-generative-discriminative title : Bayes Rule & Models title\_confirmed : true topic\_title : Bayes rule and generative versus discriminative models mode : m2 kind : focused status : available duration : 10:51 reviewed : false notebook\_url : youtube\_url corrected\_visuals : false upload\_pending\_correction : false correction\_note related\_topic\_ids These are recorded generation statuses, not a live service check. Private YouTube and signed-in NotebookLM links require the owner's account. This export publishes existing catalog metadata, not private video files or an invented transcript. ### NLP M2 03: N-grams & Unigrams id : nlp-m2-03-ngrams-language-models title : NLP M2 03: N-grams & Unigrams title\_confirmed : true topic\_title : N-grams, chain rule and unigram models mode : m2 kind : focused status : available duration : 9:52 reviewed : false notebook\_url : youtube\_url corrected\_visuals : false upload\_pending\_correction : false correction\_note related\_topic\_ids These are recorded generation statuses, not a live service check. Private YouTube and signed-in NotebookLM links require the owner's account. This export publishes existing catalog metadata, not private video files or an invented transcript. ### Bigram & Trigram Probs id : nlp-m2-04-bigram-trigram-tables title : Bigram & Trigram Probs title\_confirmed : true topic\_title : Build bigram and trigram probabilities from a corpus mode : m2 kind : focused status : available duration : 10:05 reviewed : false notebook\_url : youtube\_url corrected\_visuals : false upload\_pending\_correction : false correction\_note related\_topic\_ids These are recorded generation statuses, not a live service check. Private YouTube and signed-in NotebookLM links require the owner's account. This export publishes existing catalog metadata, not private video files or an invented transcript. ### M2 05: Laplace Smoothing id : nlp-m2-05-laplace-smoothing-discount title : M2 05: Laplace Smoothing title\_confirmed : true topic\_title : Laplace smoothing, unseen sequences and adjusted counts mode : m2 kind : focused status : available duration : 11:11 reviewed : false notebook\_url : youtube\_url corrected\_visuals : false upload\_pending\_correction : false correction\_note related\_topic\_ids These are recorded generation statuses, not a live service check. Private YouTube and signed-in NotebookLM links require the owner's account. This export publishes existing catalog metadata, not private video files or an invented transcript. ### M2 06 — Perplexity, logarithms and calculator working id : nlp-m2-06-perplexity-logs-calculator title : M2 06 — Perplexity, logarithms and calculator working title\_confirmed : false topic\_title : Perplexity, logarithms and calculator working mode : m2 kind : focused status : queued duration reviewed : false notebook\_url : youtube\_url corrected\_visuals : false upload\_pending\_correction : false correction\_note related\_topic\_ids These are recorded generation statuses, not a live service check. Private YouTube and signed-in NotebookLM links require the owner's account. This export publishes existing catalog metadata, not private video files or an invented transcript. ### NLP M2 — POS tagging and Brill | Reviewed explanation and worked rule id : nlp-m2-07-pos-tags-tagger-methods title : NLP M2 — POS tagging and Brill | Reviewed explanation and worked rule title\_confirmed : true topic\_title : POS tags, ambiguity and tagging methods mode : m2 kind : focused status : available duration : 9:06 reviewed : true notebook\_url : youtube\_url : corrected\_visuals : true upload\_pending\_correction : false correction\_note : Tagger methods, Brill net gain and the full conditional rule; clarified tagging and imperative explanations. Full transcript and detected slides checked; short voice corrections included. related\_topic\_ids These are recorded generation statuses, not a live service check. Private YouTube and signed-in NotebookLM links require the owner's account. This export publishes existing catalog metadata, not private video files or an invented transcript. ### M2 08: Markov Paths & HMMs id : nlp-m2-08-markov-hmm-components title : M2 08: Markov Paths & HMMs title\_confirmed : true topic\_title : Markov paths, HMM components and training counts mode : m2 kind : focused status : available duration : 9:45 reviewed : false notebook\_url : youtube\_url corrected\_visuals : false upload\_pending\_correction : false correction\_note related\_topic\_ids These are recorded generation statuses, not a live service check. Private YouTube and signed-in NotebookLM links require the owner's account. This export publishes existing catalog metadata, not private video files or an invented transcript. ### HMM Path Probabilities id : nlp-m2-09-hmm-joint-paths title : HMM Path Probabilities title\_confirmed : true topic\_title : Complete HMM path scores and observation probabilities mode : m2 kind : focused status : available duration : 8:34 reviewed : false notebook\_url : youtube\_url corrected\_visuals : false upload\_pending\_correction : false correction\_note related\_topic\_ids These are recorded generation statuses, not a live service check. Private YouTube and signed-in NotebookLM links require the owner's account. This export publishes existing catalog metadata, not private video files or an invented transcript. ### M2 10 Viterbi Decoding id : nlp-m2-10-viterbi-decoding title : M2 10 Viterbi Decoding title\_confirmed : true topic\_title : Viterbi decoding with backpointers mode : m2 kind : focused status : available duration : 9:34 reviewed : false notebook\_url : youtube\_url corrected\_visuals : false upload\_pending\_correction : false correction\_note related\_topic\_ids These are recorded generation statuses, not a live service check. Private YouTube and signed-in NotebookLM links require the owner's account. This export publishes existing catalog metadata, not private video files or an invented transcript. ### NLP M2 — Chunking and Chinking | Reviewed rules and worked examples id : nlp-m2-11-chunking-chinking title : NLP M2 — Chunking and Chinking | Reviewed rules and worked examples title\_confirmed : true topic\_title : Chunking and chinking from POS-tagged words mode : m2 kind : focused status : available duration : 8:22 reviewed : true notebook\_url : youtube\_url : corrected\_visuals : true upload\_pending\_correction : false correction\_note : Correct POS labels including JJ = adjective, full NP rule application and chinking boundaries. Full transcript and detected slides checked; short voice corrections included. related\_topic\_ids These are recorded generation statuses, not a live service check. Private YouTube and signed-in NotebookLM links require the owner's account. This export publishes existing catalog metadata, not private video files or an invented transcript. ### NLP M2 — CFG and top-down parsing | Reviewed derivations and trees id : nlp-m2-12-cfg-top-down-parsing title : NLP M2 — CFG and top-down parsing | Reviewed derivations and trees title\_confirmed : true topic\_title : CFG, ambiguity and top-down parsing mode : m2 kind : focused status : available duration : 8:54 reviewed : true notebook\_url : youtube\_url : corrected\_visuals : true upload\_pending\_correction : false correction\_note : Complete grammars, derivations and valid parse trees; corrected the acceptance condition. Full transcript and detected slides checked; short voice corrections included. related\_topic\_ids These are recorded generation statuses, not a live service check. Private YouTube and signed-in NotebookLM links require the owner's account. This export publishes existing catalog metadata, not private video files or an invented transcript. ### M2 13 — Shift-reduce parsing and backtracking id : nlp-m2-13-bottom-up-shift-reduce title : M2 13 — Shift-reduce parsing and backtracking title\_confirmed : false topic\_title : Shift-reduce parsing and backtracking mode : m2 kind : focused status : queued duration reviewed : false notebook\_url : youtube\_url corrected\_visuals : false upload\_pending\_correction : false correction\_note related\_topic\_ids These are recorded generation statuses, not a live service check. Private YouTube and signed-in NotebookLM links require the owner's account. This export publishes existing catalog metadata, not private video files or an invented transcript. ### M2 14 — Named entities, boundaries and recognition approaches id : nlp-m2-14-named-entity-recognition title : M2 14 — Named entities, boundaries and recognition approaches title\_confirmed : false topic\_title : Named entities, boundaries and recognition approaches mode : m2 kind : focused status : queued duration reviewed : false notebook\_url : youtube\_url corrected\_visuals : false upload\_pending\_correction : false correction\_note related\_topic\_ids These are recorded generation statuses, not a live service check. Private YouTube and signed-in NotebookLM links require the owner's account. This export publishes existing catalog metadata, not private video files or an invented transcript. ### M2 15 — Lexical meaning, semantic relations and WordNet id : nlp-m2-15-lexical-meaning-wordnet title : M2 15 — Lexical meaning, semantic relations and WordNet title\_confirmed : false topic\_title : Lexical meaning, semantic relations and WordNet mode : m2 kind : focused status : queued duration reviewed : false notebook\_url : youtube\_url corrected\_visuals : false upload\_pending\_correction : false correction\_note related\_topic\_ids These are recorded generation statuses, not a live service check. Private YouTube and signed-in NotebookLM links require the owner's account. This export publishes existing catalog metadata, not private video files or an invented transcript. ### M2 16 WSD and Lesk Scoring id : nlp-m2-16-lesk-wsd title : M2 16 WSD and Lesk Scoring title\_confirmed : true topic\_title : Word-sense disambiguation and Lesk overlap scoring mode : m2 kind : focused status : available duration : 10:17 reviewed : false notebook\_url : youtube\_url corrected\_visuals : false upload\_pending\_correction : false correction\_note related\_topic\_ids These are recorded generation statuses, not a live service check. Private YouTube and signed-in NotebookLM links require the owner's account. This export publishes existing catalog metadata, not private video files or an invented transcript. ### M2 17 — Walker category scoring and graph-based WSD id : nlp-m2-17-walker-graph-wsd title : M2 17 — Walker category scoring and graph-based WSD title\_confirmed : false topic\_title : Walker category scoring and graph-based WSD mode : m2 kind : focused status : queued duration reviewed : false notebook\_url : youtube\_url corrected\_visuals : false upload\_pending\_correction : false correction\_note related\_topic\_ids These are recorded generation statuses, not a live service check. Private YouTube and signed-in NotebookLM links require the owner's account. This export publishes existing catalog metadata, not private video files or an invented transcript. ### Naive Bayes WSD Numerical id : nlp-m2-18-naive-bayes-wsd title : Naive Bayes WSD Numerical title\_confirmed : true topic\_title : Naive Bayes WSD: a complete corpus numerical mode : m2 kind : focused status : available duration : 11:35 reviewed : false notebook\_url : youtube\_url corrected\_visuals : false upload\_pending\_correction : false correction\_note related\_topic\_ids These are recorded generation statuses, not a live service check. Private YouTube and signed-in NotebookLM links require the owner's account. This export publishes existing catalog metadata, not private video files or an invented transcript. ### TEE 01 — NLP foundations: language units, tasks and learning approaches id : tee-01 title : TEE 01 — NLP foundations: language units, tasks and learning approaches title\_confirmed : false topic\_title : NLP foundations: language units, tasks and learning approaches mode : tee kind : focused status : queued duration reviewed : false notebook\_url : youtube\_url corrected\_visuals : false upload\_pending\_correction : false correction\_note related\_topic\_ids These are recorded generation statuses, not a live service check. Private YouTube and signed-in NotebookLM links require the owner's account. This export publishes existing catalog metadata, not private video files or an invented transcript. ### NLU, NLG, the NLP pipeline and language challenges id : tee-02 title : NLU, NLG, the NLP pipeline and language challenges title\_confirmed : false topic\_title : NLU, NLG, the NLP pipeline and language challenges mode : tee kind : focused status : not\_generated duration reviewed : false notebook\_url : youtube\_url corrected\_visuals : false upload\_pending\_correction : false correction\_note related\_topic\_ids These are recorded generation statuses, not a live service check. Private YouTube and signed-in NotebookLM links require the owner's account. This export publishes existing catalog metadata, not private video files or an invented transcript. ### Preprocessing and morphology: tokenize, normalize, stem, lemmatize, count TTR id : tee-03 title : Preprocessing and morphology: tokenize, normalize, stem, lemmatize, count TTR title\_confirmed : false topic\_title : Preprocessing and morphology: tokenize, normalize, stem, lemmatize, count TTR mode : tee kind : focused status : not\_generated duration reviewed : false notebook\_url : youtube\_url corrected\_visuals : false upload\_pending\_correction : false correction\_note related\_topic\_ids These are recorded generation statuses, not a live service check. Private YouTube and signed-in NotebookLM links require the owner's account. This export publishes existing catalog metadata, not private video files or an invented transcript. ### Vocabulary, label IDs, one-hot encoding and bag of words id : tee-04 title : Vocabulary, label IDs, one-hot encoding and bag of words title\_confirmed : false topic\_title : Vocabulary, label IDs, one-hot encoding and bag of words mode : tee kind : focused status : not\_generated duration reviewed : false notebook\_url : youtube\_url corrected\_visuals : false upload\_pending\_correction : false correction\_note related\_topic\_ids These are recorded generation statuses, not a live service check. Private YouTube and signed-in NotebookLM links require the owner's account. This export publishes existing catalog metadata, not private video files or an invented transcript. ### TEE 05 — TF-IDF and cosine: from the corpus to the final similarity id : tee-05 title : TEE 05 — TF-IDF and cosine: from the corpus to the final similarity title\_confirmed : false topic\_title : TF-IDF and cosine: from the corpus to the final similarity mode : tee kind : focused status : queued duration reviewed : false notebook\_url : youtube\_url corrected\_visuals : false upload\_pending\_correction : false correction\_note related\_topic\_ids These are recorded generation statuses, not a live service check. Private YouTube and signed-in NotebookLM links require the owner's account. This export publishes existing catalog metadata, not private video files or an invented transcript. ### TEE 06 — Jaccard and distances: intersection, union, Manhattan, Euclidean, Minkowski id : tee-06 title : TEE 06 — Jaccard and distances: intersection, union, Manhattan, Euclidean, Minkowski title\_confirmed : false topic\_title : Jaccard and distances: intersection, union, Manhattan, Euclidean, Minkowski mode : tee kind : focused status : queued duration reviewed : false notebook\_url : youtube\_url corrected\_visuals : false upload\_pending\_correction : false correction\_note related\_topic\_ids These are recorded generation statuses, not a live service check. Private YouTube and signed-in NotebookLM links require the owner's account. This export publishes existing catalog metadata, not private video files or an invented transcript. ### Corpora and lexical resources: where NLP evidence comes from id : tee-07 title : Corpora and lexical resources: where NLP evidence comes from title\_confirmed : false topic\_title : Corpora and lexical resources: where NLP evidence comes from mode : tee kind : focused status : not\_generated duration reviewed : false notebook\_url : youtube\_url corrected\_visuals : false upload\_pending\_correction : false correction\_note related\_topic\_ids These are recorded generation statuses, not a live service check. Private YouTube and signed-in NotebookLM links require the owner's account. This export publishes existing catalog metadata, not private video files or an invented transcript. ### Regular expressions: build and explain exact text patterns id : tee-08 title : Regular expressions: build and explain exact text patterns title\_confirmed : false topic\_title : Regular expressions: build and explain exact text patterns mode : tee kind : focused status : not\_generated duration reviewed : false notebook\_url : youtube\_url corrected\_visuals : false upload\_pending\_correction : false correction\_note related\_topic\_ids These are recorded generation statuses, not a live service check. Private YouTube and signed-in NotebookLM links require the owner's account. This export publishes existing catalog metadata, not private video files or an invented transcript. ### TEE 09 — Distributional semantics, co-occurrence matrices and sentence vectors id : tee-09 title : TEE 09 — Distributional semantics, co-occurrence matrices and sentence vectors title\_confirmed : false topic\_title : Distributional semantics, co-occurrence matrices and sentence vectors mode : tee kind : focused status : queued duration reviewed : false notebook\_url : youtube\_url corrected\_visuals : false upload\_pending\_correction : false correction\_note related\_topic\_ids These are recorded generation statuses, not a live service check. Private YouTube and signed-in NotebookLM links require the owner's account. This export publishes existing catalog metadata, not private video files or an invented transcript. ### TEE 10 — Word2Vec: CBOW and skip-gram, training pairs and softmax numericals id : tee-10 title : TEE 10 — Word2Vec: CBOW and skip-gram, training pairs and softmax numericals title\_confirmed : false topic\_title : Word2Vec: CBOW and skip-gram, training pairs and softmax numericals mode : tee kind : focused status : queued duration reviewed : false notebook\_url : youtube\_url corrected\_visuals : false upload\_pending\_correction : false correction\_note related\_topic\_ids These are recorded generation statuses, not a live service check. Private YouTube and signed-in NotebookLM links require the owner's account. This export publishes existing catalog metadata, not private video files or an invented transcript. ### GloVe: global counts, probability ratios and weighted loss id : tee-11 title : GloVe: global counts, probability ratios and weighted loss title\_confirmed : false topic\_title : GloVe: global counts, probability ratios and weighted loss mode : tee kind : focused status : not\_generated duration reviewed : false notebook\_url : youtube\_url corrected\_visuals : false upload\_pending\_correction : false correction\_note related\_topic\_ids These are recorded generation statuses, not a live service check. Private YouTube and signed-in NotebookLM links require the owner's account. This export publishes existing catalog metadata, not private video files or an invented transcript. ### Reference and coreference: mentions, antecedents and pronoun resolution id : tee-12 title : Reference and coreference: mentions, antecedents and pronoun resolution title\_confirmed : false topic\_title : Reference and coreference: mentions, antecedents and pronoun resolution mode : tee kind : focused status : not\_generated duration reviewed : false notebook\_url : youtube\_url corrected\_visuals : false upload\_pending\_correction : false correction\_note related\_topic\_ids These are recorded generation statuses, not a live service check. Private YouTube and signed-in NotebookLM links require the owner's account. This export publishes existing catalog metadata, not private video files or an invented transcript. ### Hobbs algorithm: parse-tree traversal with three complete traces id : tee-13 title : Hobbs algorithm: parse-tree traversal with three complete traces title\_confirmed : false topic\_title : Hobbs algorithm: parse-tree traversal with three complete traces mode : tee kind : focused status : not\_generated duration reviewed : false notebook\_url : youtube\_url corrected\_visuals : false upload\_pending\_correction : false correction\_note related\_topic\_ids These are recorded generation statuses, not a live service check. Private YouTube and signed-in NotebookLM links require the owner's account. This export publishes existing catalog metadata, not private video files or an invented transcript. ### Text classification, sentiment and evaluation numericals id : tee-14 title : Text classification, sentiment and evaluation numericals title\_confirmed : false topic\_title : Text classification, sentiment and evaluation numericals mode : tee kind : focused status : not\_generated duration reviewed : false notebook\_url : youtube\_url corrected\_visuals : false upload\_pending\_correction : false correction\_note related\_topic\_ids These are recorded generation statuses, not a live service check. Private YouTube and signed-in NotebookLM links require the owner's account. This export publishes existing catalog metadata, not private video files or an invented transcript. ### TEE 15 — Spelling correction: full edit-distance tables and noisy-channel ranking id : tee-15 title : TEE 15 — Spelling correction: full edit-distance tables and noisy-channel ranking title\_confirmed : false topic\_title : Spelling correction: full edit-distance tables and noisy-channel ranking mode : tee kind : focused status : queued duration reviewed : false notebook\_url : youtube\_url corrected\_visuals : false upload\_pending\_correction : false correction\_note related\_topic\_ids These are recorded generation statuses, not a live service check. Private YouTube and signed-in NotebookLM links require the owner's account. This export publishes existing catalog metadata, not private video files or an invented transcript. ### Machine translation: meaning preservation and worked processing id : tee-16 title : Machine translation: meaning preservation and worked processing title\_confirmed : false topic\_title : Machine translation: meaning preservation and worked processing mode : tee kind : focused status : not\_generated duration reviewed : false notebook\_url : youtube\_url corrected\_visuals : false upload\_pending\_correction : false correction\_note related\_topic\_ids These are recorded generation statuses, not a live service check. Private YouTube and signed-in NotebookLM links require the owner's account. This export publishes existing catalog metadata, not private video files or an invented transcript. ### Question answering: identify, retrieve and justify the answer id : tee-17 title : Question answering: identify, retrieve and justify the answer title\_confirmed : false topic\_title : Question answering: identify, retrieve and justify the answer mode : tee kind : focused status : not\_generated duration reviewed : false notebook\_url : youtube\_url corrected\_visuals : false upload\_pending\_correction : false correction\_note related\_topic\_ids These are recorded generation statuses, not a live service check. Private YouTube and signed-in NotebookLM links require the owner's account. This export publishes existing catalog metadata, not private video files or an invented transcript. ### Information extraction and retrieval: records, indexes and precision/recall id : tee-18 title : Information extraction and retrieval: records, indexes and precision/recall title\_confirmed : false topic\_title : Information extraction and retrieval: records, indexes and precision/recall mode : tee kind : focused status : not\_generated duration reviewed : false notebook\_url : youtube\_url corrected\_visuals : false upload\_pending\_correction : false correction\_note related\_topic\_ids These are recorded generation statuses, not a live service check. Private YouTube and signed-in NotebookLM links require the owner's account. This export publishes existing catalog metadata, not private video files or an invented transcript. ### NLP M2 — N-grams and Laplace | Reviewed worked numericals id : overview-ngrams-laplace title : NLP M2 — N-grams and Laplace | Reviewed worked numericals title\_confirmed : true topic\_title : NLP M2: N-Grams & Laplace mode : m2 kind : supplemental status : available duration : 7:41 reviewed : true notebook\_url : youtube\_url : corrected\_visuals : true upload\_pending\_correction : false correction\_note : Complete counts and four Laplace factors; corrected formulas, conditional-factor wording and rounding. Full transcript and detected slides checked; short voice corrections included. related\_topic\_ids : - nlp-m2-03-ngrams-language-models - nlp-m2-04-bigram-trigram-tables - nlp-m2-05-laplace-smoothing-discount These are recorded generation statuses, not a live service check. Private YouTube and signed-in NotebookLM links require the owner's account. This export publishes existing catalog metadata, not private video files or an invented transcript. ### NLP M2 — HMM and Viterbi | Reviewed worked numericals id : overview-hmm-viterbi title : NLP M2 — HMM and Viterbi | Reviewed worked numericals title\_confirmed : true topic\_title : HMM Prob & Viterbi mode : m2 kind : supplemental status : available duration : 8:30 reviewed : true notebook\_url : youtube\_url : corrected\_visuals : true upload\_pending\_correction : false correction\_note : Complete HMM factors, all Viterbi candidate scores and backpointers; clarified zero emissions. Full transcript and detected slides checked; short voice corrections included. related\_topic\_ids : - nlp-m2-08-markov-hmm-components - nlp-m2-09-hmm-joint-paths - nlp-m2-10-viterbi-decoding These are recorded generation statuses, not a live service check. Private YouTube and signed-in NotebookLM links require the owner's account. This export publishes existing catalog metadata, not private video files or an invented transcript. ### NLP M2 — Word-sense disambiguation | Reviewed Lesk and Bayes numericals id : overview-wsd title : NLP M2 — Word-sense disambiguation | Reviewed Lesk and Bayes numericals title\_confirmed : true topic\_title : WSD: Detective Math Toolkit mode : m2 kind : supplemental status : available duration : 6:11 reviewed : true notebook\_url : youtube\_url : corrected\_visuals : true upload\_pending\_correction : false correction\_note : Lesk variants, conditional Bayes definitions, smoothing and both worked posteriors; corrected spoken claims. Full transcript and detected slides checked; short voice corrections included. related\_topic\_ids : - nlp-m2-16-lesk-wsd - nlp-m2-17-walker-graph-wsd - nlp-m2-18-naive-bayes-wsd These are recorded generation statuses, not a live service check. Private YouTube and signed-in NotebookLM links require the owner's account. This export publishes existing catalog metadata, not private video files or an invented transcript. ### NLP M2 — Probability and Bayes | Reviewed step-by-step numericals id : overview-probability-bayes title : NLP M2 — Probability and Bayes | Reviewed step-by-step numericals title\_confirmed : true topic\_title : NLP M2 — Probability and Bayes | Reviewed step-by-step numericals mode : m2 kind : supplemental status : available duration : 8:53 reviewed : true notebook\_url : youtube\_url corrected\_visuals : true upload\_pending\_correction : true correction\_note : Complete HMM and Naive Bayes calculations; clarified joint scores versus model posteriors. Full transcript and detected slides checked; short voice corrections included. The corrected YouTube upload is still processing. related\_topic\_ids : - nlp-m2-01-foundations-counts-probability - nlp-m2-02-bayes-generative-discriminative These are recorded generation statuses, not a live service check. Private YouTube and signed-in NotebookLM links require the owner's account. This export publishes existing catalog metadata, not private video files or an invented transcript. ### NLP M2 — Perplexity | Reviewed formulas and solved numericals id : overview-perplexity-logs title : NLP M2 — Perplexity | Reviewed formulas and solved numericals title\_confirmed : true topic\_title : NLP M2 — Perplexity | Reviewed formulas and solved numericals mode : m2 kind : supplemental status : available duration : 9:35 reviewed : true notebook\_url : youtube\_url : corrected\_visuals : true upload\_pending\_correction : false correction\_note : Readable formulas and all worked examples; corrected comparison conditions and context claims. Full transcript and detected slides checked; short voice corrections included. related\_topic\_ids : - nlp-m2-06-perplexity-logs-calculator These are recorded generation statuses, not a live service check. Private YouTube and signed-in NotebookLM links require the owner's account. This export publishes existing catalog metadata, not private video files or an invented transcript.