'Pushpak bhattacharyya cse dept' presentation slideshows

CS621: Artificial Intelligence

CS621: Artificial Intelligence. Pushpak Bhattacharyya CSE Dept., IIT Bombay Lecture 11- Soundness and Completeness; proof of soundness; start of proof of completeness 12 th august, 2010. Soundness, Completeness & Consistency. Soundness. Semantic World ---------- Valuation,

507 views • 40 slides

CS344 : Introduction to Artificial Intelligence

CS344 : Introduction to Artificial Intelligence. Pushpak Bhattacharyya CSE Dept., IIT Bombay Lecture 9,10,11- Logic; Deduction Theorem 23/1/09 to 30/1/09. Logic and inferencing. Vision. NLP. Search Reasoning Learning Knowledge. Expert Systems. Robotics. Planning.

452 views • 33 slides

CS626-449: Speech, NLP and the Web/Topics in AI

CS626-449: Speech, NLP and the Web/Topics in AI. Pushpak Bhattacharyya CSE Dept., IIT Bombay Lecture-31: Phonology ; ASR, Speech Synthesis (courtesy: Ankit Agarwal for part of material on phonology). What is Phonology.

502 views • 31 slides

CS626-449: Speech, NLP and the Web/Topics in AI

CS626-449: Speech, NLP and the Web/Topics in AI. Pushpak Bhattacharyya CSE Dept., IIT Bombay Lecture-24: Consonants (place and manner of articulation) and Vowels. Phonteic Symbols and IPA notation. IPA: vowels. Places of articulation. Place of Articulation (1/3).

399 views • 16 slides

CS344: Introduction to Artificial Intelligence (associated lab: CS386)

CS344: Introduction to Artificial Intelligence (associated lab: CS386). Pushpak Bhattacharyya CSE Dept., IIT Bombay Lecture 20 : Backpropagation 16 th Feb, 2012. Feedforward Network. Example - XOR. = 0.5. w 1 =1. w 2 =1. x 1 x 2. 1. 1. x 1 x 2. 1.5. -1. -1. 1.5. x 2. x 1.

275 views • 16 slides

CS626-449: Speech, NLP and the Web/Topics in AI

CS626-449: Speech, NLP and the Web/Topics in AI. Pushpak Bhattacharyya CSE Dept., IIT Bombay Lecture 11: Evidence for Deeper Structure; Top Down Parsing Algorithm. How deep should a tree be?. Is there a principle in branching When should the constituent give rise to children?

249 views • 14 slides

Pushpak Bhattacharyya CSE Dept., IIT Bombay 11 th Nov, 2012

CS460/626 : Natural Language Processing/Speech, NLP and the Web Lecture 34: A very useful Maximum Likelihood Function. Pushpak Bhattacharyya CSE Dept., IIT Bombay 11 th Nov, 2012. Observed variable. #Observation = N. Hidden variable.

277 views • 14 slides

CS626-449: Speech, NLP and the Web/Topics in AI

CS626-449: Speech, NLP and the Web/Topics in AI. Pushpak Bhattacharyya CSE Dept., IIT Bombay Lecture-23: Phonetics contd. (lecture 21, 22 taken by Anup on Graphical Models). Phonteic Symbols and IPA notation. IPA: vowels. Need for Phonetic Transcription.

248 views • 12 slides

CS344 : Introduction to Artificial Intelligence

CS344 : Introduction to Artificial Intelligence. Pushpak Bhattacharyya CSE Dept., IIT Bombay Lecture 24- Expressions for alpha and beta probabilities. r. q. A Simple HMM. a: 0.2. a: 0.3. b: 0.2. b: 0.1. a: 0.2. b: 0.1. b: 0.5. a: 0.4. Forward or α - probabilities.

195 views • 10 slides

CS626-449: Speech, NLP and the Web/Topics in AI

209 views • 9 slides