Joshua Goldberg

Black Lives Matter. Data scientist. Photographer and runner. Opinions are my own. RT != endorsement.

[Joshua Goldberg @GoldbergData]

@yougetaquote @SC_Griffith Reduced row echelon. I think it’s computationally faster too.

[Joshua Goldberg @GoldbergData]

@krasul https://t.co/FTbDSKZpz3

[Joshua Goldberg @GoldbergData]

@krasul thanks for the great blog post on probabilistic time series. How do I generate out of sample predictions using the vanilla transformer for time series? I was able to run through the entire tutorial, but not sure how to make predictions beyond my validation set.

[Joshua Goldberg @GoldbergData]

@krasul Thanks. I am wondering if I can reuse the test loader from the post for this, or if a modification is needed. I’ll check.
I can also post on hugging face. Not sure if you’re on discord. Thanks.

[Joshua Goldberg @GoldbergData]

I am using hrbrthemes and getting this error when I call theme_ipsum_ps with a ggplot

[Joshua Goldberg @GoldbergData]

@hrbrmstr If I've installed this font on my system (macOS) and run import_*, is there a reason why R cannot locate the font?

In https://t.co/wempnWT4OE(C_stringMetric, as.graphicsAnnot(x$label)) :
no font could be found for family "IBMPlexSans"

[Joshua Goldberg @GoldbergData]

Am I the only one “forced” to use pyspark but tired of its verbosity? I wrote some helpers…inspired by you know what
#python #rstats #DataScientist

[Joshua Goldberg @GoldbergData]

@ChelseaParlett You don’t realize the state you’re in when you’re in it. So I think it’s normal to feel dumb doing difficult stuff, but then when you reflect later in life you’ll feel like “damn I was smart figuring that out.”

[Joshua Goldberg @GoldbergData]

I read a quick brief on software versioning. It said versions of software go something like this:

12.6.33

where 12 stands for major releases. This 12 release has had 6 minor releases and 33 bug fixes.

Are there any opinions if version ML models should follow something similar?

[Joshua Goldberg @GoldbergData]

Rowwise is fun in dplyr! You can avoid loops and map! Although I have an accent to write map, this felt better. #R #rstats #programming

[Allison Horst @allison_horst]

purrr::pluck() lets you deftly index into data structures 🦎 Fun to use, bonus you can say "purrrpluck purrrpluck purrrpluck" the whole time 👍

https://t.co/Ok0mWch9bW

[Joshua Goldberg @GoldbergData]

@dvaughan32 @topepos Why does this happen?

[Joshua Goldberg @GoldbergData]

@allison_horst I can’t find the lineup?

[Aleksa Gordić (水平问题) @gordic_aleksa]

I get asked a lot about what does it take to land a job at DeepMind or any other world-class AI industry lab.

For those of you that are unaware of it I wrote a detailed blog on that topic and shared my personal journey here: https://t.co/f5PwyYrHI2

If I could summarize..

1/ 🧶

[Joshua Goldberg @GoldbergData]

ggridges!

[Joshua Goldberg @GoldbergData]

I am forgetting the name of the plots where you have numerous density plots lined up by a variable, say a date…does anyone remember the name? #tidyverse #ggplot2

[Joshua Goldberg @GoldbergData]

@landsheapes @mtrw85 What’s being mastered here by using base?

[Nick HK @nickchk]

I've updated my Data Wrangling in the Tidyverse course material and am uploading a 17-part video series. This assumes little previous R knowledge (although some). Covers tidying, manipulating variables, cleaning factors, dates, and strings. Enjoy! https://t.co/rVZsuGd2IU

[AI at Meta @AIatMeta]

Generalized Additive Models (GAMs) are fully interpretable ML models, unlike DNNs, but it's hard to make them efficient. We're sharing research on scaling GAMs to real world tasks w/o sacrificing accuracy or interpretability. https://t.co/9a9zaP4kdN https://t.co/1IxxVceeu2 [1/4]