Search found 9 matches

by maghnie
Wed Jul 17, 2024 12:18 pm
Forum: SMILE
Topic: Licenses are per person or per device?
Replies: 1
Views: 10

Licenses are per person or per device?

So far, I've been working on one machine using one license (academic).

Now I'd like to run some experiments on a cluster — would I need another license for that (possibly also per core), or could I reuse the license from my main machine?
by maghnie
Mon Jul 08, 2024 4:38 pm
Forum: SMILE
Topic: Can learning algorithms be parallelized?
Replies: 2
Views: 588

Re: Can learning algorithms be parallelized?

Thank you for the update!

Reducing data requirements for structure learning also sounds like a great way to support more use cases.

In the meantime, I could experiment with filtering those 35k records into a more compact and representative set.
by maghnie
Mon Jul 08, 2024 9:03 am
Forum: SMILE
Topic: Can learning algorithms be parallelized?
Replies: 2
Views: 588

Can learning algorithms be parallelized?

Specifically for PySmile, is it possible to parallelize a function call like pysmile.learning.BayesianSearch.learn(...) ? For example, could we tell SMILE somewhere to use a specific number of threads? Or is there a valid way to divide-and-conquer the learning problem before the "...learn()&quo...
by maghnie
Mon Jul 08, 2024 8:36 am
Forum: SMILE
Topic: Calculating the probability of evidence across equation nodes
Replies: 3
Views: 1217

Re: Calculating the probability of evidence across equation nodes

Thanks for the replies and suggestion!

Chance nodes with small bins seems to be working great for now, but I will keep the discretization idea of equation nodes in mind for future reference.
by maghnie
Thu Jun 13, 2024 1:57 pm
Forum: SMILE
Topic: Calculating the probability of evidence across equation nodes
Replies: 3
Views: 1217

Calculating the probability of evidence across equation nodes

(This post is specifically about the Python wrapper of SMILE) Can prob_evidence(...) be called on a network with equation nodes? For reference, prob_evidence() works for me just fine on networks trained with BS (and CPT nodes). However, after creating a network with PC (using the same training data)...
by maghnie
Mon May 27, 2024 4:23 pm
Forum: GeNIe
Topic: Is it possible to specify equation bounds when learning using PC?
Replies: 4
Views: 3646

Re: Is it possible to specify equation bounds when learning using PC?

That would be yet another great feature - thank you!
by maghnie
Thu May 16, 2024 8:18 am
Forum: GeNIe
Topic: Is it possible to specify equation bounds when learning using PC?
Replies: 4
Views: 3646

Re: Is it possible to specify equation bounds when learning using PC?

Thank you for the quick answer!

My bad, I had tried setting the bounds like that last night, but thought I did something wrong when I saw overflow/underflow warning messages. 😅

I see now from this post and the Autodiscretization help page, that this is mostly normal.
by maghnie
Wed May 15, 2024 6:24 pm
Forum: GeNIe
Topic: Is it possible to specify equation bounds when learning using PC?
Replies: 4
Views: 3646

Is it possible to specify equation bounds when learning using PC?

I used PC to learn the structure and parameters of a BN (see attached screenshot). The raw data contained time series of 4 temperature sensors in an air handling unit. Now, I'd like to set evidence in the outdoor air temperature (ODA), which intuitively would be a temperature in Celsius degrees betw...
by maghnie
Wed May 15, 2024 10:28 am
Forum: GeNIe
Topic: Can the parameters of a DBN be learnt from "regular" time series data sets?
Replies: 2
Views: 2194

Can the parameters of a DBN be learnt from "regular" time series data sets?

I'd like to learn the parameters of a DBN from the following data set: "Time","Valve setpoint","Valve actual","Outdoor air temperature" 2023-12-07 06:00:00,38.0,38.0,2.0 2023-12-07 08:00:00,35.5,35.5,3.3 2023-12-07 10:00:00,34.0,34.0,5.6 2023-12-07 12:00:00,33...