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Data Science Course 2021: Complete Machine Learning Training

#artificialintelligence

" We will shift from a mobile first to an AI first world." Artificial intelligence (AI) is one of the most important technologies of the 21st century and part of the 4th industrial revolution. AI will transform every industry similar to electricity over 100 years ago and have a huge impact on how humans live and work in the future. Moving into Data Science is an amazing career choice. There's high demand for Data Scientists across the globe and people working in the field enjoy high salaries and rewarding careers.


46 local rf training - geemap

#artificialintelligence

This notebook illustrates how to train a random forest (or any other ensemble tree estimator) locally using scikit-learn, convert the estimator into a string representation that Earth Engine can interpret, and how to apply the machine learning model with EE. The notebook and the geemap machine learning module (ml.py) were contributed by Kel Markert. A huge thank you to him.


Top Tech Conferences to Attend in 2020-2021 [UPDATED]

#artificialintelligence

Unprecedented advancements in technology and the growing complexity of the world's research challenges demand novel approaches to discovery and innovation. One way for leaders in STEM to stay ahead of this curve is by attending the nation's top tech conferences. These conferences are an excellent chance for STEM professionals to develop valuable connections, exchange groundbreaking ideas, share best practices, and learn new skills while staying abreast of emerging trends and practices in the ever-evolving technology landscape. However, with dozens of conferences to choose from, it can be challenging to select the right one for your organization. And, with the emergence of the COVID-19 global pandemic, it has become difficult to accurately plan for future events.


AI World School unveils online AI learning platform for school students

#artificialintelligence

AI World School (AIWS) is launching its remote self-learning platform providing AI and Coding technology education to students from ages 7 to 18. AIWS announces the global launch of its self-paced online learning platform providing AI learning experiences to students at home, to homeschoolers and in K12 schools. The world is changing faster than ever amid these testing times of COVID. Children safety is paramount more than ever, and they need to face these challenges and navigate them successfully in the future. To combat this, AIWS believes that innovation, creativity & STEM skills will be essential to prepare one's' child to become future-ready. AI & Coding provides a competitive advantage when applying to colleges, internships, and for career opportunities.


Statistical Thinking and Data Science with R.

#artificialintelligence

Although learning R is not the main focus of this course, but we will implicitly learn R by diving deep into statistical concepts. The Crucial advantage of this course is not learning algorithms and machine learning but rather developing our critical thinking and understanding what the outcomes of these models represent. The course is designed to take you to step by step in a journey of R and statistics, It is packed with templates, Exercises, quizzes, and resources that will help you understand the core R language and statistical concepts that you need for Data Science and business analytics.


Advanced Machine Learning and Algorithm Courses in 2021 Jan.

#artificialintelligence

This course is designed to teach efficient use of data structures and how to design an algorithm to solve a practical problem. Students will learn the logical relationships between the data structures associated with the real problems and their physical representations. Topics include algorithms and algorithm analysis, data organization and the applications. Practical use of the arrays, stacks, queues, single and double linked lists, trees, graphs, and heaps will be covered in depth. The class-based data models with object-oriented design patterns will also be introduced.


Siamese networks with Keras, TensorFlow, and Deep Learning - PyImageSearch

#artificialintelligence

In this tutorial you will learn how to implement and train siamese networks using Keras, TensorFlow, and Deep Learning. Practical, real-world use cases of siamese networks include face recognition, signature verification, prescription pill identification, and more! Furthermore, siamese networks can be trained with astoundingly little data, making more advanced applications such as one-shot learning and few-shot learning possible. To learn how to implement and train siamese networks with Keras and TenorFlow, just keep reading. In the first part of this tutorial, we will discuss siamese networks, how they work, and why you may want to use them in your own deep learning applications. From there, you'll learn how to configure your development environment such that you can follow along with this tutorial and learn how to train your own siamese networks.


At the Intersection of Deep Sequential Model Framework and State-space Model Framework: Study on Option Pricing

arXiv.org Machine Learning

Inference and forecast problems of the nonlinear dynamical system have arisen in a variety of contexts. Reservoir computing and deep sequential models, on the one hand, have demonstrated efficient, robust, and superior performance in modeling simple and chaotic dynamical systems. However, their innate deterministic feature has partially detracted their robustness to noisy system, and their inability to offer uncertainty measurement has also been an insufficiency of the framework. On the other hand, the traditional state-space model framework is robust to noise. It also carries measured uncertainty, forming a just-right complement to the reservoir computing and deep sequential model framework. We propose the unscented reservoir smoother, a model that unifies both deep sequential and state-space models to achieve both frameworks' superiorities. Evaluated in the option pricing setting on top of noisy datasets, URS strikes highly competitive forecasting accuracy, especially those of longer-term, and uncertainty measurement. Further extensions and implications on URS are also discussed to generalize a full integration of both frameworks.


Developing Future Human-Centered Smart Cities: Critical Analysis of Smart City Security, Interpretability, and Ethical Challenges

arXiv.org Artificial Intelligence

As we make tremendous advances in machine learning and artificial intelligence technosciences, there is a renewed understanding in the AI community that we must ensure that humans being are at the center of our deliberations so that we don't end in technology-induced dystopias. As strongly argued by Green in his book Smart Enough City, the incorporation of technology in city environs does not automatically translate into prosperity, wellbeing, urban livability, or social justice. There is a great need to deliberate on the future of the cities worth living and designing. There are philosophical and ethical questions involved along with various challenges that relate to the security, safety, and interpretability of AI algorithms that will form the technological bedrock of future cities. Several research institutes on human centered AI have been established at top international universities. Globally there are calls for technology to be made more humane and human-compatible. For example, Stuart Russell has a book called Human Compatible AI. The Center for Humane Technology advocates for regulators and technology companies to avoid business models and product features that contribute to social problems such as extremism, polarization, misinformation, and Internet addiction. In this paper, we analyze and explore key challenges including security, robustness, interpretability, and ethical challenges to a successful deployment of AI or ML in human-centric applications, with a particular emphasis on the convergence of these challenges. We provide a detailed review of existing literature on these key challenges and analyze how one of these challenges may lead to others or help in solving other challenges. The paper also advises on the current limitations, pitfalls, and future directions of research in these domains, and how it can fill the current gaps and lead to better solutions.


Learning how to approve updates to machine learning algorithms in non-stationary settings

arXiv.org Machine Learning

Machine learning algorithms in healthcare have the potential to continually learn from real-world data generated during healthcare delivery and adapt to dataset shifts. As such, the FDA is looking to design policies that can autonomously approve modifications to machine learning algorithms while maintaining or improving the safety and effectiveness of the deployed models. However, selecting a fixed approval strategy, a priori, can be difficult because its performance depends on the stationarity of the data and the quality of the proposed modifications. To this end, we investigate a learning-to-approve approach (L2A) that uses accumulating monitoring data to learn how to approve modifications. L2A defines a family of strategies that vary in their "optimism''---where more optimistic policies have faster approval rates---and searches over this family using an exponentially weighted average forecaster. To control the cumulative risk of the deployed model, we give L2A the option to abstain from making a prediction and incur some fixed abstention cost instead. We derive bounds on the average risk of the model deployed by L2A, assuming the distributional shifts are smooth. In simulation studies and empirical analyses, L2A tailors the level of optimism for each problem-setting: It learns to abstain when performance drops are common and approve beneficial modifications quickly when the distribution is stable.