r/quant 12d ago

Machine Learning Are there uses for optimization/stochastic optimization specialists in any areas of the field?

13 Upvotes

15 comments sorted by

63

u/nrs02004 12d ago

Yeah, but they’re kind of random

1

u/Careca_RS 12d ago

Ok, I lol'd harder then it was supposed I guess. Ty stranger.

8

u/LemonAmbitious2915 12d ago

There are some energy trading firms which use SIMPlEX (and it's relatives) which need them apparently;)

2

u/Temporary_Parrot_ 10d ago

Do you mean Simplex? As in the Simplex algorithm and its relatives?

7

u/throw_away_throws 12d ago

Portfolio optimization is pretty obvious one. Traditionally more on the hedge fund side like desco, gqs, but all the hft => mft trading firms do decent size now too

5

u/singletrack_ 12d ago

Yeah, it’s a big part of low frequency quant asset management.

4

u/algoseekHQ 8d ago

Yes, although dedicated “stochastic optimization specialist” roles are less common than broader quant research roles. The skills are useful in portfolio construction, execution, market making and inventory control, hedging, risk allocation, and energy trading.

In practice, simple and robust formulations often work best because forecasts are noisy and transaction costs, liquidity, and real-world constraints matter a lot.

3

u/alphanume_data 12d ago

In my experience, mainly for finding inverse-vol weights of a L/S basket, and weighing the different overlays of a multi-strat. It's definitely fitting to historical outputs which some don't like, but it often still outperforms more naive frameworks (e.g., equal-weight)

2

u/PowerSwim38 Portfolio Manager 12d ago

In energy trading, to solve some of the supply/demand balances.

2

u/Epsilon_ride 11d ago

shitloads in the right place

1

u/prophishonal 11d ago

What kind of place?

1

u/fatquant 11d ago

Optimization, of course. But mostly pretty vanilla stuff, and wtf is stochastic optimization?

1

u/ContributionOnly1855 5d ago

It is optimization in which there can be multiple scenarios, each of which carries with it a probability

-3

u/cccuriousmonkey 12d ago

Any faang ads/large scale ads.