cancel
Showing results for 
Search instead for 
Did you mean: 
Machine Learning
Dive into the world of machine learning on the Databricks platform. Explore discussions on algorithms, model training, deployment, and more. Connect with ML enthusiasts and experts.
cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Geeya
by New Contributor II
  • 2711 Views
  • 0 replies
  • 1 kudos

parallel run in job pipeline

I am trying to build a pipeline which deploys a ML model, and I want to build the pipeline in Workflow/jobs. In task of prediction of the model, I have hundreds of groups of input features, I use a for loop to get one group of input features and do ...

  • 2711 Views
  • 0 replies
  • 1 kudos
PNegro
by Databricks Partner
  • 7873 Views
  • 4 replies
  • 4 kudos

conda-env: error: unrecognized arguments: 'virtualenv': 'python_env.yaml'

I have registered an experiment as model in the model registry and when I start serving the model I get the following error:usage: conda-env [-h] {create,export,list,remove,update,config} ...conda-env: error: unrecognized arguments: 'virtualenv': 'py...

  • 7873 Views
  • 4 replies
  • 4 kudos
Latest Reply
PNegro
Databricks Partner
  • 4 kudos

Hi Follks, Is there any new on this?.What should I do?ThanksBestPablo

  • 4 kudos
3 More Replies
Alison7759
by New Contributor
  • 1947 Views
  • 0 replies
  • 0 kudos

PYSPARK - Can't run DecisionTreeClassifier everytime

Hello community,It's my first time here and i have a poor english so sorry for the mistakes I want to make a decision tree in pyspark on a training data (then i would like to evaluate it on a testing data). My target is a variable with 2 values ("one...

  • 1947 Views
  • 0 replies
  • 0 kudos
steve_sobel
by Databricks Employee
  • 2392 Views
  • 0 replies
  • 2 kudos

Curbing toxic players with data and machine learning  A Unity study paints a grim picture of the g@ming community’s propensity for toxicity. It found ...

Curbing toxic players with data and machine learningA Unity study paints a grim picture of the g@ming community’s propensity for toxicity. It found seven out of 10 players have experienced some form of frequent toxic behavior — nearly half of players...

  • 2392 Views
  • 0 replies
  • 2 kudos
boyelana
by Contributor III
  • 7924 Views
  • 7 replies
  • 13 kudos

Resolved! Getting started with Databricks Machine Learning

hello all,I am fairly new to Databricks technologies and I have taken the Lakehouse Fundamentals course but I am interested in Machine Learning technologies. I will appreciate any help with materials and curated free study paths and packs that can he...

  • 7924 Views
  • 7 replies
  • 13 kudos
Latest Reply
Anonymous
Not applicable
  • 13 kudos

https://pages.databricks.com/rs/094-YMS-629/images/LearningSpark2.0.pdf is a free book and has some machine learning examples. The way I learned was mostly from the docs, which are good and have good coding examples.

  • 13 kudos
6 More Replies
zhh210
by New Contributor III
  • 5380 Views
  • 2 replies
  • 1 kudos

MLflow stopped working after one a few successful runs

Both the mlflow.log_metrics() call and the web UI worked in the first few days but started failing at some point. The log doesn't give any clue why this is happening. It's suspicious but is there a limit of mlflow requests? It's quite annoying that t...

image
  • 5380 Views
  • 2 replies
  • 1 kudos
Latest Reply
Anonymous
Not applicable
  • 1 kudos

The MLflow slack may be a good place to ask:

  • 1 kudos
1 More Replies
NhatHoang
by Valued Contributor II
  • 10080 Views
  • 3 replies
  • 15 kudos

Resolved! Do One-Hot-Encoding (OHE) before or after split data to train and test dataframe

Hi,I wonder that I should do OHE before or after I split data to build up a ML model.Please give some advise.

  • 10080 Views
  • 3 replies
  • 15 kudos
Latest Reply
LandanG
Databricks Employee
  • 15 kudos

Hi @Nhat Hoang​ ,While not Databricks-specific, here's a good answer:"If you perform the encoding before the split, it will lead to data leakage (train-test contamination). In this sense, you will introduce new data (integers of Label Encoders) and u...

  • 15 kudos
2 More Replies
garymm
by New Contributor
  • 1176 Views
  • 0 replies
  • 0 kudos

Databricks-hosted MLFlow ignores the `mlflow.user` tag when set in the "runs/create" REST API call and doesn't let me change it after a ...

Databricks-hosted MLFlow ignores the `mlflow.user` tag when set in the "runs/create" REST API call and doesn't let me change it after a run is created.Open source MLFlow respects the tag.Could you please change the server to respect this field when i...

  • 1176 Views
  • 0 replies
  • 0 kudos
rjwswenson
by Databricks Partner
  • 9302 Views
  • 7 replies
  • 15 kudos

What programming frameworks and languages can be used with Databricks Feature Store

To leverage Databricks feature store, can only Python be utilized? If otherwise, what other language frameworks are supported. Below is my question in 2 partsPart 1) What languages can be utilized to write data frames as feature tables in the Feature...

  • 9302 Views
  • 7 replies
  • 15 kudos
Latest Reply
boyelana
Contributor III
  • 15 kudos

you can use any of these languages Python, SQL, Scala and R

  • 15 kudos
6 More Replies
User16752245767
by Databricks Employee
  • 3542 Views
  • 3 replies
  • 10 kudos

I am Avi, a Solutions Architect at Databricks. We have built an application to demonstrate how AI-capabilities could be easily integrated to deliver n...

I am Avi, a Solutions Architect at Databricks. We have built an application to demonstrate how AI-capabilities could be easily integrated to deliver novel user experiences. The application allows users to submit images and text, and uses these inputs...

  • 3542 Views
  • 3 replies
  • 10 kudos
Latest Reply
Ajay-Pandey
Databricks MVP
  • 10 kudos

Hi @Avinash Sooriyarachchi​ Thanks for sharing it.

  • 10 kudos
2 More Replies
TomasP
by New Contributor III
  • 3696 Views
  • 3 replies
  • 1 kudos

inability to consume model

Hello, I would like to ask where the problem may be.   I want to create a real time endpoint to real time model infering.  . i have created a simple cluster but i am not able to deploy the model i still get a yellow status - pending.  the whole pro...

image.png
  • 3696 Views
  • 3 replies
  • 1 kudos
Latest Reply
TomasP
New Contributor III
  • 1 kudos

Hi, already solved.... it was just wrong selected runtime

  • 1 kudos
2 More Replies
User16752245767
by Databricks Employee
  • 1919 Views
  • 0 replies
  • 5 kudos

youtu.be

I'm Avi, a Solutions Architect at Databricks working at the intersection of Data Engineering and Machine Learning.Streaming data processing has moved from niche to mainstream, and deploying machine learning models in such data streams opens up a mult...

  • 1919 Views
  • 0 replies
  • 5 kudos
Kristof
by New Contributor III
  • 10488 Views
  • 3 replies
  • 3 kudos

Resolved! Spark Error/Exception Handling

I am creating new application and looking for ideas how to handle exceptions in Spark, for example ThreadPoolExecution. Are there any good practice in terms of error handling and dealing with specific exceptions ?

  • 10488 Views
  • 3 replies
  • 3 kudos
Latest Reply
Shalabh007
Honored Contributor
  • 3 kudos

@Krzysztof Nojman​ Can you please click on the "Select As Best" button if you find the information provided helps resolve your question.

  • 3 kudos
2 More Replies
matte
by New Contributor III
  • 19289 Views
  • 7 replies
  • 16 kudos

Resolved! Way of using pymc.model_to_graphviz into a Databricks notebook

Hi everybody,I created a simple bayesian model using the pymc library in Python. I would like to graphically represent my model using the pymc.model_to_graphviz(model=model) method.However, it seems it does not work within a databrcks notebook, even ...

  • 19289 Views
  • 7 replies
  • 16 kudos
Latest Reply
Own
Contributor
  • 16 kudos

%sh apt install -y graphviz

  • 16 kudos
6 More Replies
Labels