Deep Learning
Convolution neural network used to identify dog breeds from photographs
Researchers in India have demonstrated how a convolution neural network can be used to identify dog breeds from photographs. Writing in the International Journal of Swarm Intelligence, the team explains how they have trained their algorithm with more than 15 million images of dogs and used a model that could carry out 22,000 different object classifications on those good resolution images. The system can then correctly identify which of 133 breeds is represented by a new photograph of a dog presented to it with 98 percent accuracy. The critical difference between the approach taken by Amit Kumar Jakhar and Mrityunjay SinghJaypee of the University of Information Technology in Solan, and Anjani Kumar Shukla of the Bundelkhand Institute of Engineering and Technology, in Jhansi, is that rather than building a recognition system from scratch, the team has pre-trained their model using a vast database. There is a growing need for the classification and annotation of digital images with a view to improving their curation for a wide range of purposes.
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#018 PyTorch - Popular techniques to prevent the Overfitting in a Neural Networks
In today's post, we will discuss one of the most common problems that arise during the training of deep neural networks. It is called overfitting, and it usually occurs when we increase the complexity of the network. In this post, you will learn the most common techniques to reduce overfitting while training neural networks. When building a neural network our goal is to develop a model that performs well on the training dataset, but also on the new data that it wasn't trained on. However, when our model is too complex, sometimes it can start to learn the irrelevant information in the dataset. That means that model memorizes the noise that is closely related only to the training dataset.
Microsoft Releases Azure Open AI Service Including Access to Powerful GPT-3 Models
At its recent Ignite conference, Microsoft announced the new Azure OpenAI Service in preview, allowing access to OpenAI's API through the Azure platform. This new Azure Cognitive Service will give customers access to OpenAI's powerful GPT-3 models, along with security, reliability, compliance, data privacy, and other enterprise-grade capabilities available through the Azure platform. Earlier, the company invested in OpenAI, founded initially as a non-profit open-source organization by several investors, including Tesla founder Elon Musk. And the OpenAI API is the first commercial product in the for-profit OpenAI LP entity, allowing developers to leverage the general-purpose model for natural language GPT-3. The model GPT-3 and its fine-tuned derivatives, such as Codex, can be tailored to handle applications requiring a deep understanding of language, such as converting natural language into software code, summarizing large amounts of text, and generating answers to questions.
Machine Learning Deep Learning model deployment
In this course you will learn how to deploy Machine Learning Models using various techniques. Python basics and Machine Learning model building with Scikit-learn will be covered in this course. You will also learn how to build and deploy a Neural Network using TensorFlow Keras and PyTorch. Google Cloud (GCP) free trial account is required to try out some of the labs designed for cloud environment.
OCR & Computer Vision -Creating a Modern Algorithm - DeepLobe
Today we are accessible to a mountain of intelligent technologies. And no doubt that computer vision stores a vital space among all of them. When we talk about computer vision, the foremost application that we think of is Image Recognition. But indeed, a computer vision also encompasses OCR (Optical Character Recognition) algorithm, which allows seamless computer operations. In this article, we will discuss the origin, advancements, OCR tasks, and OCR industry applications that are enriching the OCR Pipeline.
Artificial Intelligence: The Celebration and the Worries โ Bestgamingpro
According to a new research, scientists have created an AI system that can solve math problems at the grade school level. While language manipulation is one of AI models' strong points, the multi-step reasoning required to solve arithmetic issues has always been a step too far. The AI system, on the other hand, was capable of solving around 60% of the problems it encountered. In fact, researchers at OpenAI (the firm behind language model GPT-3) claim to have developed a method to recognize its own errors, allowing it to reassess until it finds a viable answer. The children's test results were 60 percent from the OpenAI database and 55 percent for the AI system.
Deep Learning & Neural Networks Python - Keras : For Dummies
The world has been revolving much around the terms "Machine Learning" and "Deep Learning" recently. With or without our knowledge every day we are using these technologies. There are tons of other applications too. No wonder why "Deep Learning" and "Machine Learning along with Data Science" are the most sought after talent in the technology world now a days. But the problem is that, when you think about learning these technologies, a misconception that lots of maths, statistics, complex algorithms and formulas needs to be studied prior to that.
Adversarial sampling of unknown and high-dimensional conditional distributions
Hassanaly, Malik, Glaws, Andrew, Stengel, Karen, King, Ryan N.
Many engineering problems require the prediction of realization-to-realization variability or a refined description of modeled quantities. In that case, it is necessary to sample elements from unknown high-dimensional spaces with possibly millions of degrees of freedom. While there exist methods able to sample elements from probability density functions (PDF) with known shapes, several approximations need to be made when the distribution is unknown. In this paper the sampling method, as well as the inference of the underlying distribution, are both handled with a data-driven method known as generative adversarial networks (GAN), which trains two competing neural networks to produce a network that can effectively generate samples from the training set distribution. In practice, it is often necessary to draw samples from conditional distributions. When the conditional variables are continuous, only one (if any) data point corresponding to a particular value of a conditioning variable may be available, which is not sufficient to estimate the conditional distribution. This work handles this problem using an a priori estimation of the conditional moments of a PDF. Two approaches, stochastic estimation, and an external neural network are compared here for computing these moments; however, any preferred method can be used. The algorithm is demonstrated in the case of the deconvolution of a filtered turbulent flow field. It is shown that all the versions of the proposed algorithm effectively sample the target conditional distribution with minimal impact on the quality of the samples compared to state-of-the-art methods. Additionally, the procedure can be used as a metric for the diversity of samples generated by a conditional GAN (cGAN) conditioned with continuous variables.