[MINI] Leakage
Data Skeptic1 Jul 2016

[MINI] Leakage

If you'd like to make a good prediction, your best bet is to invent a time machine, visit the future, observe the value, and return to the past. For those without access to time travel technology, we need to avoid including information about the future in our training data when building machine learning models. Similarly, if any other feature whose value would not actually be available in practice at the time you'd want to use the model to make a prediction, is a feature that can introduce leakage to your model.

Denne episoden er hentet fra en åpen RSS-feed og er ikke publisert av Podme. Den kan derfor inneholde annonser.

Episoder(601)

Black Friday

Black Friday

The retail holiday "black Friday" occurs the day after Thanksgiving in the United States. It's dubbed this because many retail companies spend the first 10 months of the year running at a loss (in the...

26 Nov 202144min

Aligning Time Series on Incomparable Spaces

Aligning Time Series on Incomparable Spaces

Alex Terenin, Postdoctoral Research Associate at the University of Cambridge, joins us today to talk about his work "Aligning Time Series on Incomparable Spaces."

22 Nov 202133min

Comparing Time Series with HCTSA

Comparing Time Series with HCTSA

Today we are joined again by Ben Fulcher, leader of the Dynamics and Neural Systems Group at the University of Sydney in Australia, to talk about hctsa, a software package for running highly comparati...

15 Nov 202142min

Change Point Detection Algorithms

Change Point Detection Algorithms

Gerrit van den Burg, Postdoctoral Researcher at The Alan Turing Institute, joins us today to discuss his work "An Evaluation of Change Point Detection Algorithms."

8 Nov 202130min

Time Series for Good

Time Series for Good

Bahman Rostami-Tabar, Senior Lecturer in Management Science at Cardiff University, joins us today to talk about his work "Forecasting and its Beneficiaries."

1 Nov 202137min

Long Term Time Series Forecasting

Long Term Time Series Forecasting

Alex Mallen, Computer Science student at the University of Washington, and Henning Lange, a Postdoctoral Scholar in Applied Math at the University of Washington, join us today to share their work "Dee...

25 Okt 202137min

Fast and Frugal Time Series Forecasting

Fast and Frugal Time Series Forecasting

Fotios Petropoulos, Professor of Management Science at the University of Bath in The U.K., joins us today to talk about his work "Fast and Frugal Time Series Forecasting."

17 Okt 202137min

Causal Inference in Educational Systems

Causal Inference in Educational Systems

Manie Tadayon, a PhD graduate from the ECE department at University of California, Los Angeles, joins us today to talk about his work "Comparative Analysis of the Hidden Markov Model and LSTM: A Simul...

11 Okt 202141min

Populært innen Vitenskap

fastlegen
tingenes-tilstand
jss
rss-zahid-ali-hjelper-deg
liberal-halvtime
sinnsyn
rekommandert
forskningno
villmarksliv
rss-paradigmepodden
vett-og-vitenskap-med-gaute-einevoll
rss-overskuddsliv
nordnorsk-historie
tidlose-historier
rss-inn-til-kjernen-med-sunniva-rose
dekodet-2
kvinnehelsepodden
grunnstoffene
fjellsportpodden
rss-nysgjerrige-norge