~/talk

Mistakes were made: Data science ten years in

Talkat PyData London 2024 · 2024-06-14..06-16· [career-development]
slides:none on file

Claims a low deployment success rate and lists concrete anti‑patterns: building diagnostics like Yellowbrick, chasing t-SNE vs UMAP visual signal, relying on active learning or synthetic oversampling that fail in production, and training with lasso then serving with random forest or expensive TensorFlow models. Describes rewriting notebook models into a Kafka microservice, implementing a Go ingestion pipeline, and watching everything skew when March 2020 changes traffic. Notes energy/water costs, vendor‑lock and that many prototypes never actually ship.

AI-written summary · about

  1. 0:00Welcome
  2. 1:11Language models and speech evolution
  3. 4:45Mistakes in data science
  4. 9:23Categories of mistakes
  5. 11:48Flawed ML workflow
  6. 13:56Yellow Brick pitfalls
  7. 15:46Active learning missteps
  8. 18:16Government inspection failure
  9. 23:28OSHA model rejection
  10. 26:43Trade model errors
  11. 29:14Entity resolution challenges
  12. 31:24Customer routing struggles
  13. 35:19MLOps and drift disaster
  14. 36:44Anti-patterns in culture
  15. 39:20Learning from mistakes
~/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.