Probabilistic Appearance Based Navigation
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Probabilistic Appearance Based Navigation
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Probabilistic Appearance Based Navigation. (a) p = 0.31. (b) p = 0.53. (c) p = 0.30. (a) p = 0.999. (b) p = 0.999. (c) p = 0.999. Prior. ?. 0.85. 0.1. 0.04. 0.01. 0.85. 0.1. 0.04. 0.01. Approximating the Word Distribution. Thin Junction Trees. - PowerPoint PPT Presentation
Transcript of Probabilistic Appearance Based Navigation
![Page 1: Probabilistic Appearance Based Navigation](https://reader030.fdocuments.net/reader030/viewer/2022020800/56812e03550346895d936504/html5/thumbnails/1.jpg)
Probabilistic Appearance Based
Navigation
![Page 2: Probabilistic Appearance Based Navigation](https://reader030.fdocuments.net/reader030/viewer/2022020800/56812e03550346895d936504/html5/thumbnails/2.jpg)
(a) p = 0.31 (b) p = 0.53 (c) p = 0.30
![Page 3: Probabilistic Appearance Based Navigation](https://reader030.fdocuments.net/reader030/viewer/2022020800/56812e03550346895d936504/html5/thumbnails/3.jpg)
(a) p = 0.999 (b) p = 0.999 (c) p = 0.999
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Prior
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?
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0.04
0.85
0.010.1
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0.04
0.85
0.010.1
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Approximating the Word Distribution
![Page 10: Probabilistic Appearance Based Navigation](https://reader030.fdocuments.net/reader030/viewer/2022020800/56812e03550346895d936504/html5/thumbnails/10.jpg)
Thin Junction Trees
• 1968 – Chow and LiuApproximating discrete probability distributions with dependence trees
• 2002 – Bach and JordanThin junction trees
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Training the Model
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Test Set
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Video
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Questions?