~/talk

Machine Learning in your Data Warehouse using Python

Talkat PyData NYC 2023 · 2023-11-01..11-03· [databases, python]
links:none on file
slides:none on file

Loads telecom rows into Snowflake via Snowpark for Python, transforms into four dimension tables with the DataFrame API, trains a random forest in Deepnote and reports 98% balanced accuracy, packages the model as a Python UDF and deploys it back into Snowflake so predictions run without exporting data, writes results to a new table, and demonstrates that UDFs run on Snowflake compute and no data movement is required.

AI-written summary · about

  1. 0:00Introduction
  2. 0:45Goals and tools
  3. 1:47Motivation
  4. 3:12Deepnote and Snowpark
  5. 3:56Data pipeline setup
  6. 5:01Loading data
  7. 6:06Transforming data
  8. 7:31Staging tables
  9. 8:14Exploratory analysis
  10. 10:45Churn prediction model
  11. 11:51Deploying model
  12. 12:53Finalizing results
  13. 14:15Q&A
~/search
type to search 6,249 conferences, 138,987 speakers and 185,172 talks
~/help
cmdctrl k
search every conference, speaker and series
/
focus the filter search
h
home
c
conferences
s
speakers
e
series
t
light / dark — the status bar button does the same
?
this help
esc
close this, then clear every filter — or just the search, while you are typing in it

Ignored while you are typing. Pages without a filter rail have no search to focus.