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MLOps Cafe References

Date: 20221006

Introduction

• MLOps Explained: https://www.youtube.com/watch?v=ZVWg18AXXuE
• MLOps Continuous delivery and automation pipelines in machine learning: https://cloud.google.com/architecture/mlops-continuous-delivery-and-automation-pipelines-in-machine-learning
• Your First MLOps (pipeline): https://www.linkedin.com/video/event/urn:li:ugcPost:6952875868721426432/
• AI Infrastructure Ecosystem: https://ai-infrastructure.org/ai-infrastructure-ecosystem-report-of-2022/

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# Helper script to extract speaker embeddings (x-vectors)
# Call with
# python xvector_extractor.py [INPUT FOLDER containing x-vectors as scp] [OUTPUT File]

import torchaudio
import glob
import pickle
import click

@click.command()

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import pandas as pd
import numpy as np
import timeit

import pyexcelerate

def pyexecelerate_to_excel(workbook_or_filename, df, sheet_name='Sheet1', origin=(1,1), columns=True, index=False):
    """
    Write DataFrame to excel file using pyexelerate library
    """

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# Addressed issues in SO post
# https://stackoverflow.com/questions/51268386/sum-matrix-elements-group-by-indices-in-python

import numpy as np

A = np.array([[0.52,0.25,-0.45,0.13],[-0.14,-0.41,0.31,-0.41]])
B = np.array([[1,3,1,2],[3,0,2,2]])

bigA = np.tile(A, (200, 200))
bigB = np.tile(B, (200, 200))