2022

IT Certification Exams Labeling the image data Labeling the video data pyOpenAnnotate Spectrogram visualization

Hands-on – labeling audio data using a CNN – Labeling Audio Data-3

Zavia Dunlap 12/05/2022 0 Comment

Step 5: Train the model: This code initiates the training of the neural network model using the training data (X_train and y_train) for 20 epochs, with a batch size of…

IT Certification Exams Labeling the video data pyOpenAnnotate Spectrogram visualization Waveform visualization

Hands-on – labeling audio data using a CNN – Labeling Audio Data-2

Zavia Dunlap 11/18/2022 0 Comment

In summary, this code provides a comprehensive guide on using a CNN to label audio data, from data loading and preprocessing to model training, evaluation, and prediction on new audio…

IT Certification Exams pyOpenAnnotate Spectrogram visualization Waveform visualization Zero-crossing rate

Hands-on – labeling audio data using a CNN – Labeling Audio Data-1

Zavia Dunlap 10/20/2022 0 Comment

Classifying a transcription using Hugging Face transformers Now, let’s use Hugging Face transformers to classify the output text from the previous customer call audio transcription and perform sentiment analysis to…

Exams of IT IT Certification Exams Spectrogram visualization Waveform visualization Zero-crossing rate

Step 3 – setting up FFmpeg – Labeling Audio Data

Zavia Dunlap 08/27/2022 0 Comment

Whisper is designed to transcribe audio, but it requires a specific format for processing. The format required by Whisper for processing audio is WAV format. Whisper is designed to transcribe…

Exams of IT IT Certification Exams Waveform visualization Zero-crossing rate

Transcribing audio using the OpenAI Whisper model – Labeling Audio Data

Zavia Dunlap 07/21/2022 0 Comment

In this section, we are going to see how to transcribe audio file to text using the OpenAI Whisper model and then label the audio transcription using the OpenAI large…

Exams of IT IT Certification Exams Labeling the image data Zero-crossing rate

Real-time voice classification with Random Forest – Labeling Audio Data-2

Zavia Dunlap 06/04/2022 0 Comment

Combine and shuffle data: Positive and negative samples are combined into feature vectors (X) and corresponding labels (y). The data is shuffled to ensure a balanced distribution during training: Combine…

Exams of IT IT Certification Exams pyOpenAnnotate Spectrogram visualization

Real-time voice classification with Random Forest – Labeling Audio Data-1

Zavia Dunlap 05/22/2022 0 Comment

Downloading FFmpeg FFmpeg is a versatile and open source multimedia framework that facilitates the handling, conversion, and manipulation of audio and video files (https://ffmpeg.org/download.html). To download FFmpeg for macOS, select…

IT Certification Exams Labeling the image data Labeling the video data Waveform visualization Zero-crossing rate

Technical requirements – Labeling Audio Data

Zavia Dunlap 04/02/2022 0 Comment

In this chapter, we will embark on this transformative journey through the realms of real-time audio capture, cutting-edge transcription with the Whisper model, and audio classification using a convolutional neural…

Exams of IT IT Certification Exams Waveform visualization Zero-crossing rate

Troubleshooting common installation issues for audio libraries – Exploring Audio Data

Zavia Dunlap 03/12/2022 0 Comment

Here are some troubleshooting steps for common installation issues related to Librosa and other commonly used audio libraries in Python: Troubleshooting steps: Troubleshooting steps: Troubleshooting steps: Troubleshooting steps: Troubleshooting steps:…

IT Certification Exams Labeling the image data Labeling the video data pyOpenAnnotate Spectrogram visualization

Troubleshooting common issues during data analysis – Exploring Audio Data

Zavia Dunlap 01/19/2022 0 Comment

Troubleshooting common issues during audio data analysis involves identifying and addressing problems that may arise at various stages of the analysis pipeline. Here are some common issues and guidance on…

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Hands-on – labeling audio data using a CNN – Labeling Audio Data-3

Hands-on – labeling audio data using a CNN – Labeling Audio Data-2

Hands-on – labeling audio data using a CNN – Labeling Audio Data-1

Step 3 – setting up FFmpeg – Labeling Audio Data

Transcribing audio using the OpenAI Whisper model – Labeling Audio Data

Real-time voice classification with Random Forest – Labeling Audio Data-2

Real-time voice classification with Random Forest – Labeling Audio Data-1

Technical requirements – Labeling Audio Data

Troubleshooting common installation issues for audio libraries – Exploring Audio Data

Troubleshooting common issues during data analysis – Exploring Audio Data

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