Orestis Kostakis

Algorithms, Data Mining, Security.
Machine Learning @SnowflakeDB, Ex @Microsoft, @nokia, @FSecure. Opinions are probably my own.

[Orestis Kostakis @Orestis_K]

@kpelechrinis Great analysis!
Mitoglou could be the guy here. He's been playing the pick and pop in Pana; shot a crucial 3p in the Euroleague final from such set play.

[Orestis Kostakis @Orestis_K]

@jodigraphics15 @WHO Κάτι δεν κολλάει εδώ. Σίγουρα λείπουν οι ΗΠΑ.

[Orestis Kostakis @Orestis_K]

@GreekAnalyst Denmark isn't even on the list. Terrible data.

[Orestis Kostakis @Orestis_K]

@propergranalyst @EU_Eurostat Τα ποσοστά δεν αθροίζονται αλλά πολ/ζονται. Η συνολική αύξηση τα 3 χρόνια είναι 3.3%, δηλαδή μέση ετήσια αύξηση 1%

[Orestis Kostakis @Orestis_K]

Chair of urban warfare studies giving tips on urban warfare.

[John Spencer @SpencerGuard]

So I've been asked what my advice would be to civilian resistors in Ukriane, especially Kyiv. Someone with no military training but wanting to resist. Here are a few things #Kyiv #UkraineUnderAttack :

[Orestis Kostakis @Orestis_K]

@xstefanou Το επιχείρημα που θέτει είναι σε σχέση με προηγούμενες στρατιωτικές εμπλοκές που ο πρόεδρος έγραφε το κογκρέσο στα παλιά του τα παπούτσια. Το θέμα έχει τεθεί εδώ και μέρες από διάφορου��.

[Orestis Kostakis @Orestis_K]

. @united your website clearly lists the CDC card as proof of vaccination and the humans reviewing the Travel-Ready Center docs keep rejecting them. Not fun!

[Orestis Kostakis @Orestis_K]

@pamevolta @aNTwNHs @DownloaderBot

[Orestis Kostakis @Orestis_K]

@Ellinofreneia @CorinaVasilopou Βγάζει το ΕΚΠΑ πολιτικούς μηχανικούς;! Ούτε τη σχολή τους δεν ξέρουν...

[Orestis Kostakis @Orestis_K]

@pettsig @KKE_Voulas @blacktom1961 Τις μισές φορές που έρχομαι Ελλάδα και πάω στα ΚΕΠ με ενημερώνουν πως δεν υπάρχω (δεν υπάρχω σε κανένα σύστημα). Τις μισές μόνο φορές...

[Ed Stern is on BlueSky @EdStern]

Well that escalated steadily for four years.

[Orestis Kostakis @Orestis_K]

. @mehdirhasan how was season 2 of @CobraKaiSeries? We loved the first, worried the 2nd will be a soap opera/cash grab.

[Orestis Kostakis @Orestis_K]

Exponential functions point towards scary outcomes. Cases are skyrocketing in the USA and there is no hope in sight.

[Orestis Kostakis @Orestis_K]

@GlobalProTrader Putting aside whether it should be mandatory, many special groups (e.g. Undergoing chemo) cannot be vaccinated. Everybody else should then be vaccinated for herd immunity to exist. This applies to all vaccines.

[Orestis Kostakis @Orestis_K]

@FastCoDesign @DownloaderBot

[Orestis Kostakis @Orestis_K]

Excellent use of linear regression

[Rafael Irizarry @rafalab]

@Nate_Cohn Last update of the night:

[Orestis Kostakis @Orestis_K]

@DrEricDing @DownloaderBot

[Orestis Kostakis @Orestis_K]

@r0zetta Deaths/population density might also make sense. E.g. you can't compare NYC to middle of nowhere Idaho. Similar for inter-country comparisons.

[Orestis Kostakis @Orestis_K]

Not sure if the account is a troll, or just trying to make an argument out of nonsense. A lot of people are buying it it seems.

Is it so hard to figure out that the data is only for the US?!

[Orestis Kostakis @Orestis_K]

@kwstasf Το κλειδί...
https://t.co/GaYjxUv6EC