OpenCV VideoWriter using ffmpeg with "Could not open codec 'libx264'" Error

I am new to OpenCV, and I want write Mat images into video using VideoWriter on Ubuntu 12.04. But when constructing VideoWriter, errors came out. It seems that OpenCV invoke ffmpeg API using...

kubernetes use nfs persistent volumes with a root user in a pod

ok I am banging my head now agaainst he wall for serveral days... my usecase: I am on my own bare metal cloud, I am running ubuntu machines and setup kubernetes on 4 machines one master 3 workers....

How do I access the output of a completed gcloud ml speech-to-text operation in Mac OS Terminal (or via Gcloud web UI?)

I successfully installed Gcloud for Mac OS (Terminal use). I figured out how to run the proper command to transcribe a 60-min 2-person interview MP3 file from speech to text. The job finished...

Load model pyspark

I'm new with pyspark, I just saved my RandomForestRegressor model in a folder called "model". I got 3 folders: data, metadata and treesMetadata. Everyone of them contains some files. Now I'm...

How to create some environments for tensorflow in anaconda?

Fairly new to python here, I need a couple of TensorFlow environments for anaconda (one is tf, while the other is an older version). How do people usually do stuff like this? Edit: got by one...

Predict AutoML google return INVALID_ARGUMENT on NodeJS

I have a problem with my AutoML code. I want to link it to a web project. I've used the Google tutorial but it doesn't work. I receive this error in my console : payload : { row: { values: ...

Data stored in MLMD in TensorFlow TFX

As far as I understand, TensorFlow uses MLMD to record and retrieve metadata associated with workflows. This may include: results of pipeline components metadata about artifacts generated through...

pyspark how to save and load one vs rest classifier logistic regression

I am using pyspark 2.4.5 I have a problem with saving and loading one vs rest classifier Below is the code from pyspark.ml.classification import LogisticRegression, OneVsRest start=time.time() ...

Kubernetes - Ec2 - Elastic search getting 0/2 nodes are available: 2 Insufficient memory

Am working on Kubernetes - Elastic search deployment, I have followed documentation provided by elastic.co (https://www.elastic.co/guide/en/cloud-on-k8s/master/k8s-deploy-elasticsearch.html) My...

PySpark ALSModel load fails in deployment over Azure ML service with error java.util.NoSuchElementException: Param blockSize does not exist

I am trying to deploy an ALS model trained using PySpark on Azure ML service. I am providing a score.py file that loads the trained model using ALSModel.load() function. Following is the code of...

Barcode reader mlkit - android kotlin

I am trying to implement barcode reader with new mlkit. I don't know what I am doing wrong here. I was following official...

'extras_require' must be a dictionary whose values are strings or lists of strings containing valid project/version requirement specifiers

I have a setup.py which contains the following: from pip._internal.req import parse_requirements def load_requirements(fname): """Turn requirements.txt into a list""" reqs =...

Python : TypeError when taking CSV data from url with IPython.display

I am trying to take the data from direct URL in python JupyterNotebook. but the error I am getting is really frustrating me . Here is the Link which I am...

GCP AI Platform - Pipelines - Clusters - Does not have minimum availability

I can't create pipelines. I can't even load the samples / tutorials on the AI Platform Pipelines Dashboard because it doesn't seem to be able to proxy to whatever it needs to. An error...

Fastlane screengrab on Android 30 emulator

I'm trying to setup fastlane screengrab to auto generate screenshots for my app in different languages. I'm running an AVD with API 30 and it looks like creating the screenshot is working well,...

Factory for Generic types

I guess most Python lovers know it but, in order to provide some context, the typing module provides a mechanism for defining type hints as follows: from typing import List x = List[int] In the...

Stable Baselines: DQN Not performing properly?

I have problem in using DQN for a diagonal line and sin wave as price fluctuation. When the price goes up, there will be a reward and it is colored as green in the chart. When the price goes down...

AnalysisException when loading a PipelineModel with Spark 3

I am upgrading my Spark version from 2.4.5 to 3.0.1 and I cannot load anymore the PipelineModel objects that use a "DecisionTreeClassifier" stage. In my code I load several PipelineModel, all the...

Input tensors to a Functional must come from `tf.keras.Input`. Received: 0 (missing previous layer metadata) and cant find the cause

I got an error of ValueError: Input tensors to a Functional must come from tf.keras.Input. Received: 0 (missing previous layer metadata) and i cant find the cause this is my error trace and my...

Adding metdata to tensorflow lite file

I have retrained a MobileNet model with tweaks in the model and custom outputs in TensorFlow. I have to run the model on Android using Google ML KIT but the problem is it requires metadata. But...

kubeflow - ml pipeline cannot connect to mysql pod

environment : https://www.ncloud.com, nks ( same as eks, managed k8s cloud service ) After install istio, I install kubeflow using kubeflow manifests...

it requires specifying NormalizationOptions metadata to preprocess input images

Yolov3-tiny-416.tflite is a tflite model for yolov3 tiny model created from yolov3-tiny.weights I had tried to use this from ML kit Vision module provided by google in android. In repo:...

Azure DevOps release pipelines "Conflict of operation error " while running one job on microsoft-hosted agent

I am trying to implement an Azure DevOps Release pipeline to Deploy a machine learning model on Azure ML. I'm using 6 tasks: Use python version Azure CLI : az extension add -n azure-cli-ml Azure...

Failed to initialize detector. Input tensor has type kTfliteFloat32 ML Kit

I'd like to know if it is possible to implement a darknet model (yolov4-tiny) converted to .tflite in android studio with ML Kit. I've tried to use this repository:...

Conda - how to update only cudatoolkit in an existing environment?

This is a specific instance of a general problem that I run into when updating packages using conda. I have an environment that is working great on machine A. I want to transfer it to machine...

Tensorflow.lite model produces wrong (different) results in Android app?

I've made an Image classification model and converted it to tflite format. Then I've verified tflite model in Python using tf.lite.Interpreter — it produces same results for my test image as the...

Kubernetes Helm Elasticstack CrashLoopBackOff with JavaErrors in Log

I'm trying to deploy the ELK stack to my developing kubernetes cluster. It seems that I do everything as described in the tutorials, however, the pods keep failing with Java errors (see below). I...

Azure ML not able to create conda environment (exit code: -15)

When I try to run the experiment defined in this notebook in notebook, I encountered an error when it is creating the conda env. The error occurs when the below cell is executed: from...

Sudden Tensorflow / Keras Google Colab dependency problems `AttributeError: module 'tensorflow._api.v1.compat.v2' has no attribute '__internal__'`

I have running a machine learning model (Matterport's Mask R-CNN) in google colab for a couple of weeks. All of a sudden today I am unable to run any of my notebooks due to I think some kind of...

Pip not working in base conda environment

I have a conda installation which was working perfectly fine, until I created a new virtual environment using venv.Now pip wont work. In base conda environment: (base) D:\ML Projects>pip...