cs401r_w2016:lab9
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cs401r_w2016:lab9 [2018/03/21 16:51] sadler [Hints:] |
cs401r_w2016:lab9 [2018/03/26 19:10] sadler [Grading standards:] |
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| * 40% Correct implementation of Gibbs sampler | * 40% Correct implementation of Gibbs sampler | ||
| * 40% Correct implementation of collapsed Gibbs sampler | * 40% Correct implementation of collapsed Gibbs sampler | ||
| - | * 20% Final plots are tidy and legible | + | * 20% Final plots are tidy and legible (at least 2 plots: posterior over time for both samplers, and heat-map of distribution of topics over documents) |
| ---- | ---- | ||
| Line 120: | Line 120: | ||
| # topic distributions | # topic distributions | ||
| - | bs = np.zeros((V,K)) | + | bs = np.zeros((V,K)) + (1/V) |
| # how should this be initialized? | # how should this be initialized? | ||
| # per-document-topic distributions | # per-document-topic distributions | ||
| - | pis = np.zeros((K,D)) | + | pis = np.zeros((K,D)) + (1/K) |
| # how should this be initialized? | # how should this be initialized? | ||
cs401r_w2016/lab9.txt ยท Last modified: 2021/06/30 23:42 (external edit)
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