Kaggle Paris Meetup
Meetup #22
Welcome by Equancy
Agenda
Current & past challenges
Optuna , short presentation
"Song to Text" by Andrea Vaglio from Deezer
Next meetup
Quelques sites pratiques
Base de données des meilleures solutions
http://kagglesolutions.com/
Base de données des soumissions
http://kaggledb.com/
Papers with code
https://paperswithcode.com/
etc...
RSNA -
Intracranial
Hemorrhage
Detection
Image object detection, build a model that
detects intracranial hem. on medical images (dcim format) - 6 classes
Size : train imgs , test imgs - 200 Go+ download and uncompress. 5Go with 112x112pix res.
Metric : averaged log loss
leak in the stage 2 (score 0.00), and LB shake up
5 submissions per day; 2 stages competitions
Some kernels
finished in november
prices : 25 k$ in total
Win a bronze medal with running a almost public code from github by Appian competitor author of
kaggledb.com
site !
https://github.com/appian42/kaggle-rsna-intracranial-hemorrhage
repo with all gold medals : https://www.kaggle.com/c/rsna-intracranial-hemorrhage-detection/discussion/117242#latest-685199
Severstal
: Steel Defect Detection
Image segmentation
Size : 1Go
Metric : Dice coefficient
5 submissions per day, code competition
Some kernels see kaggle
finished in november
prices : 120 k$ in total, + efficiency prize
https://www.kaggle.com/c/severstal-steel-defect-detection/discussion/117486#latest-674229
mlcomp framework
https://www.kaggle.com/lightforever/severstal-mlcomp-catalyst-infer-0-90672
ASHRAE -
Energy predictor
Times series of consumptions, around predicting building energy efficiency
Size : 379 Mo, issue submission of 300 Mo compressed files
Metric :
Root Mean Squared Logarithmic Error
2 submissions per day
Some kernels
https://www.kaggle.com/corochann/optuna-tutorial-for-hyperparameter-optimization pour introduire Optuna !
finishing in 18 days
prices : 25 k$ in total
Leak in site prediction
Agenda
Current & past challenges
Optuna , short presentation
"Song to Text" by Andrea Vaglio from Deezer
Next meetup
OPTUNA
- hyperopt like HPO
https://optuna.org/
Everything is described in
https://neptune.ml/blog/optuna-vs-hyperopt
Coming from Preferred Network Inc. (Japan)
See chainer DL fwk
Agenda
Current & past challenges
Optuna , short presentation
"Song to Text "by Andrea Vaglio from Deezer
Next meetup
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