Goto

Collaborating Authors

Directed Networks


Probabilistic Logistic Regression and Deep Learning

#artificialintelligence

This article belongs to the series "Probabilistic Deep Learning". This weekly series covers probabilistic approaches to deep learning. The main goal is to extend deep learning models to quantify uncertainty, i.e., know what they do not know. In this article, we will introduce the concept of probabilistic logistic regression, a powerful technique that allows for the inclusion of uncertainty in the prediction process. We will explore how this approach can lead to more robust and accurate predictions, especially in cases where the data is noisy, or the model is overfitting.


machine-learning-engineer-skills-career-path

#artificialintelligence

Machine Learning (ML) is the branch of Artificial Intelligence in which we use algorithms to learn from data provided to make predictions on unseen data. Recently, the demand for Machine Learning engineers has rapidly grown across healthcare, Finance, e-commerce, etc. According to Glassdoor, the median ML Engineer Salary is $131,290 per annum. In 2021, the global ML market was valued at $15.44 billion. It is expected to grow at a significant compound annual growth rate (CAGR) above 38% until 2029.


Conformal Prediction - A Practical Guide with MAPIE - AlgoTrading101 Blog

#artificialintelligence

Table of contents: What is Conformal Prediction? What is Conformal Prediction used for? Why should I use Conformal Prediction? Why shouldn’t I use Conformal Prediction? How can Conformal Prediction be used in Finance? How can Conformal Prediction be used in Algorithmic Trading? What are some Conformal Prediction alternatives? Understanding Conformal Prediction What is MAPIE? How […]


How Bayesian Neural Networks behave part1(Machine Learning)

#artificialintelligence

Abstract: We have constructed a Bayesian neural network able of retrieving tropospheric temperature profiles from rotational Raman-scatter measurements of nitrogen and oxygen and applied it to measurements taken by the RAman Lidar for Meteorological Observations (RALMO) in Payerne, Switzerland. We give a detailed description of using a Bayesian method to retrieve temperature profiles including estimates of the uncertainty due to the network weights and the statistical uncertainty of the measurements. We trained our model using lidar measurements under different atmospheric conditions, and we tested our model using measurements not used for training the network. The computed temperature profiles extend over the altitude range of 0.7 km to 6 km. The mean bias estimate of our temperatures relative to the MeteoSwiss standard processing algorithm does not exceed 0.05 K at altitudes below 4.5 km, and does not exceed 0.08 K in an altitude range of 4.5 km to 6 km.


Frequentist vs. Bayesian Statistics with Tensorflow

#artificialintelligence

This article belongs to the series "Probabilistic Deep Learning". This weekly series covers probabilistic approaches to deep learning. The main goal is to extend deep learning models to quantify uncertainty, i.e. know what they do not know. The frequentist approach to statistics is based on the idea of repeated sampling and long-run relative frequency. It involves constructing hypotheses about a population and testing them using sample data.


GitHub - leanderme/sytora: A sophisticated smart symptom search engine

#artificialintelligence

Sytora is a multilingual symptom-disease classification app. Translation is managed through the UMLS coding standard. A multinomial Naive Bayes classifier is trained on a handpicked dataset, which is freely available under CC4.0. Check out sytora.com for a demo. Finding the right diagnosis cannot be achieved by extracting symptoms and running a classification algorithm.


Simplicity at Its Finest: An Introduction to the Naive Bayes Algorithm

#artificialintelligence

If you have ever worked with machine learning algorithms, you have likely encountered the naive Bayes algorithm. This simple yet powerful classifier is widely used in a variety of fields, including natural language processing, spam filtering, and medical diagnosis, and has a number of attractive features that make it well-suited to these tasks. At its core, the naive Bayes algorithm is a probabilistic classifier that uses Bayes' theorem to predict the class label of a given sample. It does this by estimating the posterior probability of the class given the features, using the assumption that the features are independent of one another. One of the key benefits of the naive Bayes algorithm is its simplicity.


Data Science & Machine Learning: Naive Bayes in Python - Views Coupon

#artificialintelligence

Why should you take this course? Naive Bayes is one of the fundamental algorithms in machine learning, data science, and artificial intelligence. No practitioner is complete without mastering it. This course is designed to be appropriate for all levels of students, whether you are beginner, intermediate, or advanced. You'll learn both the intuition for how Naive Bayes works and how to apply it effectively while accounting for the unique characteristics of the Naive Bayes algorithm.


machine learning - Why do we minimise a cost function instead of maximising an equivalent? - Cross Validated

#artificialintelligence

You tagged this question with the tag "Maximum Likelihood". In maximum likelihood estimation you explicitly maximize an objective function (namely the likelihood). It just so happens that for an observation that we assume to be drawn from a Gaussian random variable, the likelihood function usually takes a nice form after you take a logarithm. Then there is usually a leading negation, encouraging the entrepreneurial optimizer to switch away from maximizing the objective to minimizing the negative of objective, or roughly the "cost". For discrete maximum likelihood estimation the "cost" also has another meaningful name since it takes the same form as the euclidean distance in the observation space.


12 Best Online Courses for Machine Learning with Python- 2023

#artificialintelligence

Python is one of the most widely used programming languages in the Machine Learning field. Python has many packages and libraries that are specifically tailored for certain functions, including pandas, NumPy, scikit-learn, Matplotlib, and SciPy. So if you want to learn Machine Learning with Python, this article is for you. In this article, you will find the 12 Best Online Courses for Machine Learning with Python. Now, without wasting your time, let's start finding the Best Online Courses for Machine Learning with Python.