Instructional Material
Intro To Basic Video Creation
In this course we will focus mainly tools for basic video creation. This class is for anyone interested in learning about basic video creation. This Is A Basic Video Creation For Beginners Course Using Free Software. Please see this Basic Video Creation For Beginners Course Using Free Software as just a starting point in your video creation journey. Go out, learn more, and level up your skills.
A Gentle Introduction to Audio Classification With Tensorflow
We have seen a lot of recent advances in deep learning related to vision and language fields, it is intuitive to understand why CNN performs very well on images, with pixel's local correlation, and how sequential models like RNNs or transformers also perform very well on language, with its sequential nature, but what about audio? In this article you will learn how to approach a simple audio classification problem, you will learn some of the common and efficient methods used, and the Tensorflow code to do it. Disclaimer: The code presented here is based on my work developed for the "Rainforest Connection Species Audio Detection" Kaggle competition, but for demonstration purposes, I will use the "Speech Commands" dataset. We usually have audio files in the ".wav" format, they are commonly referred to as waveforms, a waveform is a time series with the signal amplitude at each specific time, if we visualize one of those waveform samples we will get something like this: Intuitively one might consider modeling this data like a regular time series (e.g. stock price forecasting) using some kind of RNN model, in fact, this could be done, but since we are using audio signals, a more appropriate choice is to transform the waveform samples into spectrograms. A spectrogram is an image representation of the waveform signal, it shows its frequency intensity range over time, it can be very useful when we want to evaluate the signal's frequency distribution over time.
AI in Health Care: Recent Updates
Andrew Beam, PhD is an assistant professor in the Department of Epidemiology at the Harvard T.H. Chan School of Public Health, with secondary appointments in the Department of Biomedical Informatics at Harvard Medical School and the Department of Newborn Medicine at Brigham and Women's Hospital. His research develops and applies machine-learning methods to extract meaningful insights from clinical and biological datasets, and he is the recipient of a Pioneer Award from the Robert Wood Johnson Foundation for his work on medical artificial intelligence. Previously he was a Senior Fellow at Flagship Pioneering and the founding head of machine learning at Generate Biosciences, Inc., a Flagship-backed venture that seeks to use machine learning to improve our ability to engineer proteins.
Introduction to AI, Machine Learning and Data Science 2021
Description Lets learn basics to transform your career. I promise not to exhaust you with huge number of videos. Welcome to the most comprehensive Introduction to AI, Machine Learning and Data Science course! An excellent choice for beginners and professionals looking to expand their knowledge on Artificial Intelligence, Machine Learning, Data Science, Deep Learning, Supervised and Unsupervised Learning. This is an introductory course for beginners to boost your knowledge. This course gives introduction to to AI, Machine Learning, Data Science, Deep Learning, Supervised and Unsupervised learning with real time examples where machine learning can be applied to solve or simplify real world business problems.
Meeshkan: Machine Learning the GitHub API
Mike Solomon will teach you how to do Machine Learning on Meeshkan. Meeshkan is an easy and inexpensive platform where people can explore ideas in AI, Machine Learning and Deep Learning. This course starts with a simple AI question: can a machine predict if a GitHub project will be successful by analyzing only the first few commits of that project? The first section of the course will run the Machine Learning project on Meeshkan. You'll see how quick and easy it is to do Machine Learning on Meeshkan.
Time Series Forecasting with PyCaret Regression Module - KDnuggets
PyCaret is an open-source, low-code machine learning library and end-to-end model management tool built-in Python for automating machine learning workflows. It is incredibly popular for its ease of use, simplicity, and ability to build and deploy end-to-end ML prototypes quickly and efficiently. PyCaret is an alternate low-code library that can be used to replace hundreds of lines of code with few lines only. This makes the experiment cycle exponentially fast and efficient. PyCaret is simple and easy to use.
A unifying tutorial on Approximate Message Passing
Feng, Oliver Y., Venkataramanan, Ramji, Rush, Cynthia, Samworth, Richard J.
AMP algorithms have two features that make them particularly attractive. First, they can easily be tailored to take advantage of prior information on the structure of the signal, such as sparsity or other constraints. Second, under suitable assumptions on a design or data matrix, AMP theory provides precise asymptotic guarantees for statistical procedures in the high-dimensional regime where the ratio of the number of observations n to dimensions p converges to a constant (Bayati and Montanari, 2012; Donoho et al., 2013; Sur et al., 2017). More generally, AMP has been also used to obtain lower bounds on the estimation error of first-order methods (Celentano et al., 2020), and in linear regression and low rank matrix estimation, it plays a fundamental role in understanding the performance gap between information-theoretically optimal and computationally feasible estimators (Reeves and Pfister, 2019; Barbier et al., 2019; Lelarge and Miolane, 2019). In these settings, it is conjectured that AMP achieves the optimal asymptotic estimation error among all polynomial-time algorithms (cf.
Policy Learning with Adaptively Collected Data
Zhan, Ruohan, Ren, Zhimei, Athey, Susan, Zhou, Zhengyuan
Learning optimal policies from historical data enables the gains from personalization to be realized in a wide variety of applications. The growing policy learning literature focuses on a setting where the treatment assignment policy does not adapt to the data. However, adaptive data collection is becoming more common in practice, from two primary sources: 1) data collected from adaptive experiments that are designed to improve inferential efficiency; 2) data collected from production systems that are adaptively evolving an operational policy to improve performance over time (e.g. contextual bandits). In this paper, we aim to address the challenge of learning the optimal policy with adaptively collected data and provide one of the first theoretical inquiries into this problem. We propose an algorithm based on generalized augmented inverse propensity weighted estimators and establish its finite-sample regret bound. We complement this regret upper bound with a lower bound that characterizes the fundamental difficulty of policy learning with adaptive data. Finally, we demonstrate our algorithm's effectiveness using both synthetic data and public benchmark datasets.
Complete Machine Learning & Data Science Bootcamp 2021
This is a brand new Machine Learning and Data Science course just launched and updated this month with the latest trends and skills for 2021! Become a complete Data Scientist and Machine Learning engineer! Join a live online community of 400,000 engineers and a course taught by industry experts that have actually worked for large companies in places like Silicon Valley and Toronto. Graduates of Andrei's courses are now working at Google, Tesla, Amazon, Apple, IBM, JP Morgan, Facebook, other top tech companies. You will go from zero to mastery!
AWS Certified Machine Learning Specialty Practice Exams
AWS Certified Machine Learning Specialty Practice Exams AWS Certified Machine Learning Practice Tests w/ Complete Explanations and References that covers all MLS-C01 topics! Description The AWS Certified Machine Learning Specialty ( MLS-C01) exam is intended for individuals who perform a development or data science role. This exam validates an examinee's ability to build, train, tune, and deploy machine learning (ML) models using the AWS Cloud. Take your career and salary to the next level with an AWS Certified Machine Learning Specialty certification! We also offer FREE access to the Exam Simulator in our Tutorials Dojo portal just as mentioned above.