2. Quick Overview. What are language modelsWhat are word clustersHow word clusters make language modelsSmallerFaster. 3. A bad language model. 4. A bad language model. 5. A bad language model. 6. A bad language model. 7. What\'s a Language Model. For our purposes today, a language model gives the probability of a word given its contextP(truth | and nothing but the) ? 0.2 P(roof | and nuts sing on the) ? 0.00000001Useful for speech recognition, hand writing, OCR, etc..