Archives for July, 2021

31 Jul

Microsoft FLAML VS Traditional ML Algorithms: A Practical Comparison

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image-24763

FLAML is an open-source automated python machine learning library that leverages the structure of the search space in search tree algorithmic problems and is designed to perform efficiently and robustly without relying on meta-learning, unlike traditional Machine Learning algorithms. To choose a search order optimized for both cost and error and it iteratively decides the learner, hyperparameter, sample size and resampling strategy while leveraging their compound impact on both cost and error of the model as the search proceeds.

The post Microsoft FLAML VS Traditional ML Algorithms: A Practical Comparison appeared first on Analytics India Magazine.

31 Jul

Hands-On Tutorial on Visualizing Spectrograms in Python

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image-24755

For visualising signals into an image, we use a spectrogram that plots the time in the x-axis and frequency in the y-axis and, for more detailed information, amplitude in the z-axis. Also, it can be on different colors where the density of colors can be considered the signal’s strength. Finally, it gives you an overview of the signal where it explains how the strength of the signal is

The post Hands-On Tutorial on Visualizing Spectrograms in Python appeared first on Analytics India Magazine.

31 Jul

Hands-On Guide To Librosa For Handling Audio Files

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image-24753

By the facts, a very large amount of unstructured data represents huge under-exploited opportunities. For example, if you look at our daily communication, you get what the person wants to say or convey and easily interpret their attitude towards you. So, in short, unstructured data is complex, but with the right tools and proper techniques, we can easily get those insights.   

The post Hands-On Guide To Librosa For Handling Audio Files appeared first on Analytics India Magazine.

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