'Sivic et al' diaporamas de présentation

Bayes Rule

Bayes Rule. Rev. Thomas Bayes (1702-1761). The product rule gives us two ways to factor a joint probability: Therefore, Why is this useful? Can get diagnostic probability P(Cavity | Toothache) from causal probability P(Toothache | Cavity) Can update our beliefs based on evidence

970 views • 29 slides

Bag-of-features models

Bag-of-features models. Many slides adapted from Fei-Fei Li, Rob Fergus, and Antonio Torralba. Overview: Bag-of-features models. Origins and motivation Image representation Feature extraction Visual vocabularies Discriminative methods Nearest-neighbor classification Distance functions

470 views • 29 slides

Probabilistic inference

Probabilistic inference. Suppose the agent has to make a decision about the value of an unobserved query variable X given some observed evidence E = e Partially observable, stochastic, episodic environment

352 views • 24 slides

Discovering Collocation Patterns: from Visual Words to Visual Phrases

568 views • 15 slides