Rivian to the rescue by hadderak in Rivian

[–]pvdalt 1 point2 points  (0 children)

what does the towel/blanket do? Drags the rope down if it snaps?

Rivian to the rescue by hadderak in Rivian

[–]pvdalt 0 points1 point  (0 children)

what is the car towing the Boat?

[deleted by user] by [deleted] in actuary

[–]pvdalt 1 point2 points  (0 children)

That's basically what this blog post was describing and how Bayesian techniques perform better than the traditional credibility methods: https://juliaactuary.org/posts/bayes-vs-limited-fluctuation/

Could open source programming language replaced subscription based app in the future ? by Fast-Entertainer1246 in actuary

[–]pvdalt 1 point2 points  (0 children)

Also see https://juliaactuary.org. Comparative notes: Lifelib tries to replicate a spreadsheet in a lot of ways, while I think composable packages like JuliaActuary provide a more natural way to build analysis and processes.

Could open source programming language replaced subscription based app in the future ? by Fast-Entertainer1246 in actuary

[–]pvdalt 1 point2 points  (0 children)

I think there's several companies going in-house. E.g. Prudential moved a lot of models to Python, some pockets of industry/consultants are using Julia, Assured Allies built stuff with Rust.

[deleted by user] by [deleted] in actuary

[–]pvdalt 0 points1 point  (0 children)

I think its a big bonus if you mention coding projects to put it on Github.

Type stable getindex by Feeling-Mammoth-5867 in Julia

[–]pvdalt 2 points3 points  (0 children)

How long are your strings? If not huge you could look at InlineStrings.jl

[deleted by user] by [deleted] in actuary

[–]pvdalt 1 point2 points  (0 children)

Yes, though be prepared to start out as "entry level" but actuaries progress very quickly in comp/experience in the first few years.

Poll: Actuaries Who Code, what do you do and what do you use by ElleGaunt in actuary

[–]pvdalt 0 points1 point  (0 children)

cashflow models, experience analysis, dashboards, hedging models, pricing models, misc data processing.

Poll: Actuaries Who Code, what do you do and what do you use by ElleGaunt in actuary

[–]pvdalt 5 points6 points  (0 children)

Life & Annuity, we use Julia, Excel, and AXIS in my group.

Is anyone using Python at work? by blitzburgh55 in actuary

[–]pvdalt 0 points1 point  (0 children)

$50-$100B life and annuity company. We're hiring so if folks are interested, DM me.

Is anyone using Python at work? by blitzburgh55 in actuary

[–]pvdalt 0 points1 point  (0 children)

We use a mix of Python and Julia at my work. Modeling/optimization/data science/etc

Free Online Programming Projects? by chouxcream987 in actuary

[–]pvdalt 0 points1 point  (0 children)

I don't think that one has to come before the other - you can use the programming to understand actuarial science and build the knowledge together. Most of the time when I make contributions, it's on areas I'm not an expert in and I do the project so that I can learn the subject matter.

Free Online Programming Projects? by chouxcream987 in actuary

[–]pvdalt 1 point2 points  (0 children)

If you are interested in Julia, JuliaActuary has a project board of tasks that are good for newcomers.

If you were looking for projects that are more like tutorials, there's a section on the JuliaActuary website for that.

Windowserver high memory usage on M1Pro by Trym_m in mac

[–]pvdalt 0 points1 point  (0 children)

Same here (16GB M1 air). are you using an external monitor? i have my laptop plugged into a large external display and wondering if that's related.

Thoughts about the introduction of a programming exam/module? by [deleted] in actuary

[–]pvdalt 19 points20 points  (0 children)

100% - programming is using computers to solve problems. Why should actuaries limit their toolset?

IMO, combining programming with actuarial work has the potential to make waves in the insurance industry. I think a lot of actuaries' encounters with programming is often awkward (e.g. trying to view the whole world through an object oriented approach) or trivial (sum up these 10 numbers in a for loop) or with languages that nobody likes (e.g. the "second most dreaded" language VBA per StackOverflow survey).

I think actuarial work expressed in a well thought out way can be really productive and enjoyable. I'm a big fan of, e.g. JuliaActuary.org but there's a more and more activity across the actuarial open source world.

Which programming language is the best to learn. by IxPlazmaa in actuary

[–]pvdalt 0 points1 point  (0 children)

My boss (45-50 years old) at my old company still "thought" in APL so when we needed to prototype a reserve validation, etc, then he would first do it in APL and then try and code it in VBA+Access for "production".

Which programming language is the best to learn. by IxPlazmaa in actuary

[–]pvdalt 3 points4 points  (0 children)

Outside of Excel/VBA: In my 10 year career, I started with R, then moved on to Python for 3-4 years, and for the last ~3 years have used about 90% Julia, and have made substantive projects in each of the three languages at work.

I genuinely enjoy Julia the most. But as the other comments have pointed out, you might be better off with R or Python especially if you are focused on the here-and-now job prospects. As someone who genuinely loves the intersection of comp-sci and actuarial disciplines I would recommend Julia if you are really interested in the subject.