Groups

hyperopt-discuss

Contact owners and managers

1–30 of 69

Welcome to hyperopt-discuss!

This is a general list for user questions, support, ongoing development, and management of Hyperopt and related projects. Everyone is welcome to contribute questions, answers, comments, poems, etc.

Please be mindful that this is a PUBLIC list and post accordingly.

0 selected

5/6/24

deterministic search

Hello. Great library! I see in the source code a deterministic search algorithm that could perform a

unread,

deterministic search

Hello. Great library! I see in the source code a deterministic search algorithm that could perform a

5/6/24

Dmitriy Kunitcyn

1/17/24

About parameter space

If some trials fail due to inappropriate parameter values, will they be excluded from the parameter

unread,

About parameter space

If some trials fail due to inappropriate parameter values, will they be excluded from the parameter

1/17/24

Joris Mattheijssens

12/12/23

randint returns index or value?

Hi, I am optimizing this parameter space: space = { 'blur_kernel_size': hyperopt.hp.choice(

unread,

randint returns index or value?

Hi, I am optimizing this parameter space: space = { 'blur_kernel_size': hyperopt.hp.choice(

12/12/23

9/30/22

Return optimizing parameter for the "fmin" function

Hi, I am new to hyperopt. I am wondering if there is anyway that I can extract the optimizing

unread,

Return optimizing parameter for the "fmin" function

Hi, I am new to hyperopt. I am wondering if there is anyway that I can extract the optimizing

9/30/22

3/30/22

Hyperopt randint return values smaller than lower limit

Hi everyone! I am using using Hyperopt's randint in one of my hyperparameter tuning experiments,

unread,

Hyperopt randint return values smaller than lower limit

Hi everyone! I am using using Hyperopt's randint in one of my hyperparameter tuning experiments,

3/30/22

11/12/21

How to add more input arguments to objection function

One option is to use hp.choice to introduction two cases, eg 1st case it hyperparameter, 2nd case

unread,

How to add more input arguments to objection function

One option is to use hp.choice to introduction two cases, eg 1st case it hyperparameter, 2nd case

11/12/21

9/10/21

error message using fmin

Hello all, First time using hyperopt fmin. I have been trying to figure out this error for hours:

unread,

error message using fmin

Hello all, First time using hyperopt fmin. I have been trying to figure out this error for hours:

9/10/21

6/2/21

Bayes optimisation

Hi to all, In the text posted on the main page of hyperopt documentation (http://hyperopt.github.io/

unread,

Bayes optimisation

Hi to all, In the text posted on the main page of hyperopt documentation (http://hyperopt.github.io/

6/2/21

5/8/21

Getting the search results of independent trials

Hello all, I am using hyperopt via Databricks' SparkTrials with parallelism = 2. Can I get the

unread,

Getting the search results of independent trials

Hello all, I am using hyperopt via Databricks' SparkTrials with parallelism = 2. Can I get the

5/8/21

3/24/21

PySpark fails evaluating keras neural networks within hyperopt SparkTrials

Hello everyone, I have some strange bugg that I have been stuck on for a few days and can't get

unread,

PySpark fails evaluating keras neural networks within hyperopt SparkTrials

Hello everyone, I have some strange bugg that I have been stuck on for a few days and can't get

3/24/21

Joseph Giovanelli, Brent Komer4

2/3/21

Hyperopt Spark dependencies

I solved the problem. Actually everything in my environment was fine, the issue was that I didn't

unread,

Hyperopt Spark dependencies

I solved the problem. Actually everything in my environment was fine, the issue was that I didn't

2/3/21

llbrunoll llbll

9/27/20

trials = SparkTrials() + algo = atpe.suggest NOT WORKING

Dear friend, here I just took the SparkTrials example from: https://hyperopt.github.io/hyperopt/

unread,

trials = SparkTrials() + algo = atpe.suggest NOT WORKING

Dear friend, here I just took the SparkTrials example from: https://hyperopt.github.io/hyperopt/

9/27/20

9/8/20

Error while setup hyperopt

Hello all, I am trying to run the hyperopt example as written in hyperopt doc but while installation

unread,

Error while setup hyperopt

Hello all, I am trying to run the hyperopt example as written in hyperopt doc but while installation

9/8/20

8/6/20

hyperopt conditional parameters DuplicateLabel exception

I've gotten this to work by changing the space to this: space = hp.choice('p_type', [ {

unread,

hyperopt conditional parameters DuplicateLabel exception

I've gotten this to work by changing the space to this: space = hp.choice('p_type', [ {

8/6/20

6/3/20

the difference of trials in parallel search workflow

Hi everyone, I am working with parallel search workflow on Hyper-opt. I see there are two options for

unread,

the difference of trials in parallel search workflow

Hi everyone, I am working with parallel search workflow on Hyper-opt. I see there are two options for

6/3/20

6/2/20

Execution time per iteration

Hi everyone, While using HyperOpt (algorithm ATPE), I realized that the execution time per iteration

unread,

Execution time per iteration

Hi everyone, While using HyperOpt (algorithm ATPE), I realized that the execution time per iteration

6/2/20

Peyman Mohajerian

4/20/20

Early Stopping Based on Number of Repeated Best Loss

Hi All, I'm new to this community. I just implemented an early stopping based on number of

unread,

Early Stopping Based on Number of Repeated Best Loss

Hi All, I'm new to this community. I just implemented an early stopping based on number of

4/20/20

Artur Luis, Uvnik2

4/3/20

Bounded normal parameters

Hello Artur, Unfortunately there is no way in Hyperopt to externally constrain a search function.

unread,

Bounded normal parameters

Hello Artur, Unfortunately there is no way in Hyperopt to externally constrain a search function.

4/3/20

Damien, … Imran Qureshi4

1/25/20

Multi-objective optimisation?

You can start with simple solution: Using a Weighted Sum method to combine your multiple objectives

unread,

Multi-objective optimisation?

You can start with simple solution: Using a Weighted Sum method to combine your multiple objectives

1/25/20

sdelea...@gmail.com, Imran Qureshi2

1/25/20

I'm thinking of writing a version of the median stopping rule: https://ray.readthedocs.io/en/

unread,

I'm thinking of writing a version of the median stopping rule: https://ray.readthedocs.io/en/

1/25/20

1/15/20

How Hyper-opt can suggest a new configuration

Hi everyone, I am reading the hyper-opt code to understand the use of TPE algorithm. I see the

unread,

How Hyper-opt can suggest a new configuration

Hi everyone, I am reading the hyper-opt code to understand the use of TPE algorithm. I see the

1/15/20

11/4/19

hyperopt from/for R - hopticulate

Hello all, I got a contract for some R modeling, but wanted to use hyperopt, having found it really

unread,

hyperopt from/for R - hopticulate

Hello all, I got a contract for some R modeling, but wanted to use hyperopt, having found it really

11/4/19

thada jirajaras, James Bergstra2

10/16/19

How does HyperOpt find a threshold value of the objective function?

If I recall correctly, the threshold y* of the objective is determined by the TPE algorithm on a

unread,

How does HyperOpt find a threshold value of the objective function?

If I recall correctly, the threshold y* of the objective is determined by the TPE algorithm on a

10/16/19

Ray Bell, Brent Komer3

10/12/19

Hi Ray, The STATUS_OK is just a signal to the optimizer that a particular evaluation was a success.

unread,

Hi Ray, The STATUS_OK is just a signal to the optimizer that a particular evaluation was a success.

10/12/19

Shubham Ashok Gandhi

8/6/19

Need an example for the SparkTrials branch

In this branch – A `SparkTrials` type is added to distribute trial runs across a Spark cluster. It

unread,

Need an example for the SparkTrials branch

In this branch – A `SparkTrials` type is added to distribute trial runs across a Spark cluster. It

8/6/19

6/10/19

Select the best number of convolutional and dense layers using Hyperopt

Hi, I have a question about the use of the hyperopt with convolutional neural networks. Is it

unread,

Select the best number of convolutional and dense layers using Hyperopt

Hi, I have a question about the use of the hyperopt with convolutional neural networks. Is it

6/10/19

James Bergstra, Marvin Kastner2

4/27/19

SMAC driver for Hyperopt search spaces

Hi James, in a later publication of yours I have seen that you compared SMAC with TPE. Did you

unread,

SMAC driver for Hyperopt search spaces

Hi James, in a later publication of yours I have seen that you compared SMAC with TPE. Did you

4/27/19

4/27/19

Visualize estimated distributions of the TPE

Dear all, Has anybody tried to visualize the estimated continuous or discrete distributions of the

unread,

Visualize estimated distributions of the TPE

Dear all, Has anybody tried to visualize the estimated continuous or discrete distributions of the

4/27/19

Russ, James Bergstra3

4/24/19

beginner question

Hmm, yes, I see it now. This is a run over 2000+ iterations attempting to find a zero of x**2. Before

unread,

beginner question

Hmm, yes, I see it now. This is a run over 2000+ iterations attempting to find a zero of x**2. Before

4/24/19

3/26/19

Do scopes allow sharing of random variables

Hi, We have been trying to figure out if using scopes or not in a search space affects the search

unread,

Do scopes allow sharing of random variables

Hi, We have been trying to figure out if using scopes or not in a search space affects the search

3/26/19

Search

Clear search

Close search

Google apps

Main menu