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Probabilistic Load Forecasting Based on Adaptive Online Learning

arXiv.org Machine Learning

Load forecasting is crucial for multiple energy management tasks such as scheduling generation capacity, planning supply and demand, and minimizing energy trade costs. Such relevance has increased even more in recent years due to the integration of renewable energies, electric cars, and microgrids. Conventional load forecasting techniques obtain single-value load forecasts by exploiting consumption patterns of past load demand. However, such techniques cannot assess intrinsic uncertainties in load demand, and cannot capture dynamic changes in consumption patterns. To address these problems, this paper presents a method for probabilistic load forecasting based on the adaptive online learning of hidden Markov models. We propose learning and forecasting techniques with theoretical guarantees, and experimentally assess their performance in multiple scenarios. In particular, we develop adaptive online learning techniques that update model parameters recursively, and sequential prediction techniques that obtain probabilistic forecasts using the most recent parameters. The performance of the method is evaluated using multiple datasets corresponding with regions that have different sizes and display assorted time-varying consumption patterns. The results show that the proposed method can significantly improve the performance of existing techniques for a wide range of scenarios.


Become a Data Scientist in 2021 Even Without a College Degree

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You know the basics of programming with Python, and you know Integral isn't some rare Pokemon. You should dive into data science and machine learning ASAP. Get your hands dirty as soon as you can to see if this field is right for you. There are many learning resources online, both free and paid. If you want to learn data science and machine learning for free, start with Introduction to Statistical Learning.


Pentaho Data Integration tool for ETL & Data warehousing

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The ETL (extract, transform, load) process is the most popular method of collecting data from multiple sources and loading it into a centralized data warehouse. ETL is an essential component of data warehousing and analytics. Pentaho has phenomenal ETL, data analysis, metadata management and reporting capabilities. Pentaho is faster than other ETL tools (including Talend). Its GUI is easier and takes less time to learn.


Black Friday 2020: The 10 best deals on Sony, Apple, Hulu, Adidas, Roomba and more

USATODAY - Tech Top Stories

Get KitchenAid's iconic stand mixer for less than $200 for Black Friday 2020 (Photo: Reviewed.com) Purchases you make through our links may earn us a commission. It's Black Friday, and Reviewed's entire team of product experts are scouring the web for all the best sale prices on everything from TVs to laptops, headphones, Instant Pots, streaming services, and so, so much more. Our list of the best Black Friday deals already has over 300 excellent deals, but we've also gathered the very best deals of the day. From an all-time great discount on Hulu to a self-cleaning robot vacuum that'll keep your place tidy, these are the 10 best Black Friday deals of 2020.


Learn RPA Statistics

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RPA is an application of technology administered by the structured inputs and business logic aimed toward automating the business process. By using the RPA tools, any organization can configure a robot or software to interpret and capture applications to process a transaction, triggering a response, communicating with other digital systems and manipulating the data. RPA synopsis range from something straightforward such as creating an automatic reply to an email to deploying thousands of robots, everything is programmed to automate the jobs in an EPR system. If you would like to Enrich your career with a RPA certified professional, then visit Mindmajix - A Global online training platform: "RPA Certification Training" Course. This course will help you to achieve excellence in this domain.


[2021] Machine Learning with R: A-Z Course (Version 4.6)

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Description Are you looking for a great course on Machine Learning? Planning to have a flourishing career as a Data Scientist? You have landed at the right place to give your career the right kick!!! It is a comprehensive course on machine learning that will take you through all the concepts from the very basic and will form a solid ground by teaching you all the techniques of machine learning. This course is designed meticulously to offer complete knowledge of machine learning not only to the beginners but also to the professionals with prior knowledge.


Coding the future: the tech kids solving life's problems

The Guardian

I started getting interested in coding when I was about 11. I joined a local community lab where biologists and computer scientists come together and conduct experiments. I wanted to join the lab because my brother was really into biology and at the time I wanted to be exactly like him. I was too young to participate in the experiments, so my mentor pushed me more towards coding. Then a couple of years ago my mum had a third-degree heart block and had to go to hospital where she was hooked up to so many different wires to monitor her health.


Natural Language Processing (NLP) in Python for Beginners

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Created by Laxmi Kant KGP Talkie Students also bought Unsupervised Machine Learning Hidden Markov Models in Python Machine Learning and AI: Support Vector Machines in Python Cutting-Edge AI: Deep Reinforcement Learning in Python Ensemble Machine Learning in Python: Random Forest, AdaBoost Deep Learning: Advanced Computer Vision (GANs, SSD, More!) Unsupervised Deep Learning in Python Preview this course GET COUPON CODE Description Welcome to KGP Talkie's Natural Language Processing course. It is designed to give you a complete understanding of Text Processing and Mining with the use of State-of-the-Art NLP algorithms in Python. We Learn Spacy and NLTK in details and we will also explore the uses of NLP in real-life. This course covers the basics of NLP to advance topics like word2vec, GloVe. In this course, we will start from level 0 to the advanced level.


Tom Kadala on LinkedIn: Trade Forex differently… using a learning algorithm designed by expert

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Trade Forex differently… using a learning algorithm designed by expert traders. Just over four years ago, we embarked on an ambitious task on the banks of the Thames in London. We decided to rewrite the rules on FOREX trading. Granted there's a lot to choose from, but for the individual who just wants to trade FOREX profitably without having to be glued to their screen all day, we feel we have developed a viable alternative. Our intuitive approach pushes all the technical analysis onto an AI and ML solution called RagingFX.


Global Big Data Conference

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If I wanted to learn deep learning with Python again, I would probably start with PyTorch, an open-source library developed by Facebook's AI Research Lab that is powerful, easy to learn, and very versatile. When it comes to training material, however, PyTorch lags behind TensorFlow, Google's flagship deep learning library. There are fewer books on PyTorch than TensorFlow, and even fewer online courses. Among them is Deep Learning with PyTorch by Eli Stevens, Luca Antiga, and Thomas Viehmann, three engineers who have contributed to the project and have extensive experience developing deep learning solutions. Deep Learning with PyTorch is split across two main sections, first teaching the basics of deep learning and then delving into an advanced, real-world application of medical imaging analysis.