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Commonly Used Machine Learning Algorithms

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KNN can easily be mapped to our real lives. If you want to learn about a person, of whom you have no information, you might like to find out about his close friends and the circles he moves in and gain access to his/her information!


Making AI Work with Small Data - Landing AI

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This article first appeared in IndustryWeek. As manufacturers begin to integrate AI solutions into production lines, data scarcity has emerged as a major challenge. Unlike consumer Internet companies, which have data from billions of users to train powerful AI models, collecting massive training sets in manufacturing is often not feasible. For example, in automotive manufacturing, where lean Six Sigma practices have been widely adopted, most OEMs and Tier One suppliers strive to have fewer than three to four defects per million parts. The rarity of these defects makes it challenging to have sufficient defect data to train visual inspection models. In a recent MAPI survey, 58% of research respondents reported that the most significant barrier to deployment of AI solutions pertained to a lack of data resources.


100% Virtual Artificial Intelligence Hackathon

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Talking about Artificial Intelligence (AI) is no longer a novelty, it is a reality that generates innovative results in the companies and organizations that implement it. Although its presence is still incipient in many companies in Mexico, this emerging technology is increasingly applied in all business processes. That is why Ai Lab School and Hackify will carry out Cyber AI Hackathon, a 100% virtual meeting with which it is intended to promote the use of Artificial Intelligence in the community . It is sponsored by Microsoft, Alfonso Marina, Atelier de Hoteles, Digital Lab Agency and Talentum Space . There is no doubt that Artificial Intelligence, which is used in Cloud Computing, Machine Learning and Internet of Things solutions, is transforming the way of analyzing, describing and predicting the behavior through which societies produce and consume products and services.


APPG Makes Five Recommendations for Meeting AI Challenges

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They came up with the report called "The New Frontier: Artificial Intelligence at Work" published by the European Commission's Joint Research on electronic monitoring and surveillance in the workplace. The report found the explosive growth of AI based tools have attached risk to worker's wellbeing too, threatening to erode-trust between employer and employees that can risk the psycho-social consequences unless action is taken to regulate its use.


Sber's AI Journey Conference: Tech development must be human-centric

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Sber's international online conference "Artificial Intelligence Journey" culminated in a discussion titled "AI Technology to Address Social Issues", in which the President of the Russian Federation, Vladimir Putin, participated. The discussion was moderated by Sber CEO and Chairman of the Sberbank Executive Board, Herman Gref. The session was attended by the winners of the AI International Junior Contest, organized by Sber in partnership with the Artificial Intelligence Alliance. This year's conference hit all-time record, with 52,000 participants. Over 800 people presented their solutions to AI challenges, including innovative approaches to Strong AI and Artificial General Intelligence.


Medical Image Segmentation: 2018 Data Science Bowl

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To find the cure for any disease, researchers analyze how the cells of a sample react to various treatments and understand the underlying biological processes. Identifying the cells’ nuclei is the starting point for...


Top 10 Machine Learning Hackathons for AI Professionals in 2021

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The popularity of machine learning and artificial intelligence is driving more and more technological innovations. The tech market is also attracting several new tech professionals, both from tech and non-tech backgrounds. The emergence of machine learning hackathons has turned out to be one of the best ways for machine learning and AI practitioners to practice and show off their skills. Hackathons provide an environment for the participants to work on various kinds of projects using distinct tools to show off their skills. In this article, we talk about the top machine learning hackathons that AI professionals can choose from in 2021.


BetaBoosting

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At this point, we all know of XGBoost due to the massive success it has had in numerous Data Science competitions held on platforms like Kaggle. Along with its success, we have seen several variations such as CatBoost and LightGBM. All of these implementations are based on the Gradient Boosting algorithm developed by Friedman¹, which involves iteratively building an ensemble of weak learners (usually decision trees) where each subsequent learner is trained on the previous learner's errors. Let's take a look at some general pseudo-code for the algorithm from Elements of Statistical Learning²: However, this is not complete! A core mechanism which allows boosting to work is a shrinkage parameter that penalizes each learner at each boosting round that is commonly called the'learning rate'.


Towards strong pruning for lottery tickets with non-zero biases

arXiv.org Artificial Intelligence

The strong lottery ticket hypothesis holds the promise that pruning randomly initialized deep neural networks could offer a computationally efficient alternative to deep learning with stochastic gradient descent. Common parameter initialization schemes and existence proofs, however, are focused on networks with zero biases, thus foregoing the potential universal approximation property of pruning. To fill this gap, we extend multiple initialization schemes and existence proofs to non-zero biases, including explicit'looks-linear' approaches for ReLU activation functions. These do not only enable truly orthogonal parameter initialization but also reduce potential pruning errors. In experiments on standard benchmark data sets, we further highlight the practical benefits of non-zero bias initialization schemes, and present theoretically inspired extensions for state-of-the-art strong lottery ticket pruning. Challenging tasks across different domains, from protein structure prediction for drug development to detection in complex scenes for self driving cars, have recently been solved through deep neural networks (NNs).


Solving Machine Learning Problems On Kaggle Vs Real Life

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According to Kaggle's 2020 edition of the State of Machine Learning and Data Science report -- which includes insights gathered from a survey of 20,036 Kaggle members -- more than 55 per cent of data scientists have less than three years of experience, and six per cent of professionals pursuing data science have been using machine learning for more than a decade. The study further revealed that machine learning has become more rooted in the companies where Kaggle scientists work. Nearly 31 %of data scientists claimed well-established machine learning methods, up from 28% in 2019 and 25 % in 2018. Though Kaggle competitions are great to practice data science skills, are they really that different from real-world data science and machine learning work? This article will unveil the difference between the two, especially when solving machine learning problems on Kaggle vs real life.