Bo Peng

Question on the metric of AUC

1

It seems to be a little bit confused that the evaluation on classification tasks uses the probabilities output directly in calculating the AUC. For example, in [6-xgboost.R#L39](https://github.com/szilard/benchm-ml/blob/4131bc45eed147c69e3ece16aacefaf5bd157af3/3-boosting/6-xgboost.R#L39), Will it be...

performance on nytimes dataset

3

hi, Warplda is very cool~, I have some trouble when evaluating the performance and need your help. I got log_lielihood(per token) -10.426584, for nytimes dataset after 100 iterations with mh=2....

Step2.8 Edit mapred-site.xml in $HADOOP_HOME/etc/hadoop by using the following code. Value of mapreduce.map.collective.java.opts, 256MB here, is too small to run the examples. For example, running mlrsgd fails under this setting....

I have concerns that users might need some privileges to work under the Hadoop installation directory in a shared cluster. It should be better to run all the applications, examples...

typo error for SVD

1

An error was reported found in the front page (https://dsc-spidal.github.io/harp/): "It says somewhere **single** value decomposition but it should be **singular** value decomposition." I found two places : 1). anchor...