Data Science
Profile Activity
Network profile
216
reputation
1
5

Placidia

I am a data scientist living in Saint John, Canada, with over 20 years' experience. I have yet to see a data set I did not like. My analysis stack involves R, Rstudio, Spark-Scala and the Linux command line.

7
answers
1
question
~14k
people reached
  • Saint John, NB, Canada
  • CathDalzell
  • Member for 6 years, 2 months
  • 13 profile views
  • Last seen Sep 8 at 14:26

Communities (15)

Top network posts

Top tags (18)

Score 4
Posts 4
Posts % 50
Score 4
Posts 3
Score 3
Posts 2
Score 3
Posts 2
Score 2
Posts 1
Score 2
Posts 1
View all tags →

Top posts (8)

All Questions Answers
Votes Newest
2 User defined aggregations on data of around 200GB where row order matters Jun 25
2 Threshold to consider new feature as a new finding to a model? Jan 6
2 Can I use unsupervised learning followed by supervised learning? Aug 28 '14
1 Predicting binary target value based on unlabelled features Sep 5 '18
1 Number of features vs. number of samples : if small sample size is sufficient, why take large number of samples? May 8 '17
1 Classification affected by a lot of outliers in features? How do you deal with outliers? May 8 '17
1 Studying social media platforms - key data analysis methods? Aug 28 '14
0 How to classify movement data (time series) in real time Mar 14 '18

Badges (6)

Gold

—

Silver

1

Rarest

Bronze

5

Rarest