Hi Benedict, Did you set lambda to zero? -Xiangrui
On Mon, Jul 13, 2015 at 4:18 AM, Benedict Liang bli...@thecarousell.com wrote:
Hi Sean,
This user dataset is organic. What do you think is a good ratings threshold
then? I am only encountering this with the implicit type though. The
explicit
in context: MovieALS Implicit Error
Sent from the Apache Spark User List mailing list archive at Nabble.com.
Is the data set synthetic, or has very few items? or is indeed very
sparse? those could be reasons. However usually this kind of thing
happens with very small data sets. I could be wrong about what's going
on, but it's a decent guess at the immediate cause given the error
messages.
On Mon, Jul
out?Thank you,Ben
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)
at org.apache.spark.util.EventLoop$$anon$1.run(EventLoop.scala:48)
Would it be possible to help me out? Thank you, Ben
View this message in context: MovieALS Implicit Error
Sent from the Apache Spark User List mailing list archive at Nabble.com
Hi Sean,
This user dataset is organic. What do you think is a good ratings threshold
then? I am only encountering this with the implicit type though. The
explicit type works fine though (though it is not suitable for this
dataset).
Thank you,
Benedict
On Mon, Jul 13, 2015 at 7:15 PM, Sean Owen
