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shelldweller 2021-09-13 01:36:05 -06:00
parent c12e8a644f
commit 5a22ee188e
2 changed files with 2 additions and 2 deletions
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movielens-recommendation-system.Rmd
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@ -144,7 +144,7 @@ method_string <- paste("Naive method using average rating of", as.character(mu_h
rmse_results <- tibble(method = method_string, RMSE = naive_rmse)
rmse_results
#rmse_results
```
#### Movie Effect Model
@ -351,7 +351,7 @@ rmse_results <- bind_rows(rmse_results, tibble(method=final_method, RMSE = lambd
The final RMSE does not seem to depend greatly on lambda to a high degree of precision. Optimizing lambda to the integer level seems sufficient.
```{r rmse results, echo=FALSE}
print.data.frame(rmse_results)
#print.data.frame(rmse_results)
```

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movielens-recommendation-system.pdf
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