Stephan Tchen

Digital Analytics Specialist at @Scout24_CH. Loves numbers & solves problems with Python. Distance learning Computer Science at @FFHS - also finished BBA there

[Stephan Tchen @Tchenmaster]

@Thiago6 @FCBayern Thank you for everything, it was a joy watching you at Bayern! Noone can replace you with your style of play.

I will watch every LFC game now :)

[Stephan Tchen @Tchenmaster]

Another indicator that the crypto market is still driven mainly by the actions of "average joe's" and of course few volume 🙂 #reworkDL

[Stephan Tchen @Tchenmaster]

Complexity of Neural Networks growing exponentionally even on a logscale y-axis => super exponential growth #reworkDL

[Stephan Tchen @Tchenmaster]

Highest accuracy achieved with smaller batches, no matter what learning rate you choose #reworkDL

[Stephan Tchen @Tchenmaster]

The importance of context for emotional recognition #reworkDL see the same face expressions

[Stephan Tchen @Tchenmaster]

Gergely Kalmar uses Python‘s scikit-learn to do a k-means clustering. I like this! #SPWK

[Stephan Tchen @Tchenmaster]

@pmeyerdk sure, let‘s use what we love 😃

R: head(df)
Python: df.head()

I‘m lazy to write, so I hit arrow-top to get the last expression :)

[Stephan Tchen @Tchenmaster]

By @pmeyerdk. Ok, but Python is cooler and more beautiful to read/write :) #SPWK

[Stephan Tchen @Tchenmaster]

@pmeyerdk made a heatmap of where he was in this secret location in Hungary 😀 #SPWK

[Stephan Tchen @Tchenmaster]

Top Ecommerce metrics by @andrazstalec from his talk Machine Learning, AI and predictive analytics in Ecommerce #SPWK

[Stephan Tchen @Tchenmaster]

Tahir showed us how to automate data wirkflow. Ok, so I pip installed apache-airflow and ready to play around after #SPWK

[Stephan Tchen @Tchenmaster]

Analytics Pros: how an agency had access to DC data feed, but didn‘t use it. Not only agency‘s fault, but the client has to care too #spwk

[Stephan Tchen @Tchenmaster]

Key takeaways from Daniel Waisberg‘s Visualization talk: „Take extra time to hang out with your data“ 😀 #SPWK

[Stephan Tchen @Tchenmaster]

Love ML, looking forward to arriving at #spwk soon. Unfortunately, I‘m arriving after 9pm when dinner ends. Hope to get a warm dinner https://t.co/nlrs0JXfyT

[Analytics Power Hour @AnalyticsHour]

The hot topics of #SPWK
1. Machine learning
2. GDPR
3. @tgwilson long, luscious locks https://t.co/NeXiA55z2V

[Stephan Tchen @Tchenmaster]

@banoczy hey #TLV is my new favorite city now (and I've been to many) You made good snapshots! wtf is so funny talking about email hash?! :)

[Stephan Tchen @Tchenmaster]

@mvarga @YouTube I wish I could understand your Croatian version of this stand up. It seems to be even funnier :)

[Stephan Tchen @Tchenmaster]

@impulsiv verdammt.. wenn ich mir dieses Foto anschaue, hätte ich dir das mitbringen können

[Stephan Tchen @Tchenmaster]

@RonLuhtanen thx for the resources. I've already worked through the XGBoost basics (chapter 7) while on flight/bus :) I'll get back to you

[Stephan Tchen @Tchenmaster]

By how much transportation by drones could reduce C02 emission and delivery time by @ran_krauss #TEDxTelAviv