cs401r_w2016:lab9
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| Both sides previous revision Previous revision Next revision | Previous revision Next revision Both sides next revision | ||
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cs401r_w2016:lab9 [2018/03/16 20:24] wingated |
cs401r_w2016:lab9 [2018/03/26 18:08] sadler [Hints:] |
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| Line 120: | Line 120: | ||
| # topic distributions | # topic distributions | ||
| - | topics = 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 | ||
| - | pdtm = np.zeros((K,D)) | + | pis = np.zeros((K,D)) + (1/K) |
| # how should this be initialized? | # how should this be initialized? | ||
| for iters in range(0,100): | for iters in range(0,100): | ||
| - | p = compute_data_likelihood( docs_i, qs, topics, pdtm ) | + | p = compute_data_likelihood( docs_i, qs, bs, pis) |
| - | print "Iter %d, p=%.2f" % (iters,p) | + | print("Iter %d, p=%.2f" % (iters,p)) |
| - | # resample per-word topic assignments qs | + | # resample per-word topic assignments bs |
| - | # resample per-document topic mixtures pdtm | + | # resample per-document topic mixtures pis |
| # resample topics | # resample topics | ||
cs401r_w2016/lab9.txt · Last modified: 2021/06/30 23:42 (external edit)
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