While it's a bit early to be thinking about the holidays, retailers jump on the opportunity to remind us that we're six months out from the festivities. Black Friday in July sales have been ongoing this month, but Best Buy's just began and will run through this weekend. A plethora of gadgets have been discounted across the site, but there are a number of sales on TVs that are worth highlighting. Best Buy slashed hundreds off TVs big and small, including some of the latest OLED sets from LG, Sony and Samsung. Amazon's matching many of the deals, too, so you have options when it comes to where you spend your money. Here are the best smart TV deals we found in Best Buy's Black Friday in July sale.

Every machine learning (ML) model demands data to train it. If your model isn't predicting Titanic survival or iris species, then acquiring a dataset might be one of the most time-consuming parts of your model-building process--second only to data cleaning. What data cleaning looks like varies from dataset to dataset. For example, the following is a set of images tagged robin that you might want to use to train an image recognition model on bird species. That nest might count as dirty data, and some model applications may make it inappropriate to include American and European robins in the same category, but this seems pretty good so far.

For years, retailers have been trying to mitigate the effects of inherent bias or unintended discrimination in their physical shopping experiences. And while no one would claim the problem has been solved entirely, many retailers are now taking steps to make sure their customers aren't profiled by the way they look, who they're with, or how they dress or act when they walk into a store. But with shopping becoming an increasingly digital experience, retailers must confront a new and perhaps more unfamiliar challenge: digital bias. Instead of combatting prejudice or unconscious bias among frontline workers, retailers must now look to eliminate bias in their own data, in the related algorithms, and the use of these in their digital practices. This is a growing issue. More and more shopping is moving online, a trend that was supercharged by the massive digital acceleration seen during the pandemic.

In such fulfillment centers, the company will use robots to pull items from warehouses and have Instacart's workers pack and deliver orders. Instacart currently deploys shoppers who grab products from grocery stores and drop them off at people's homes. The company didn't say how many centers it will build, where they will be or how much it will invest. Warehouses, which will be automated, are expected to speed up the delivery process, the company said. San Francisco-based Instacart has grown sharply during the pandemic, as more consumers shifted their shopping online.

In engineering disciplines, design patterns capture best practices and solutions to commonly occurring problems. They codify the knowledge and experience of experts into advice that all practitioners can follow. This book is a catalog of machine learning design patterns that we have observed in the course of working with hundreds of machine learning teams. Who Is This Book For? Introductory machine learning books usually focus on the what and how of machine learning (ML). They then explain the mathematical aspects of new methods from AI research labs and teach how to use AI frameworks to implement these methods.

As an online or physical retail company, your goal is to sell as many products as possible to the public. While traditional advertising methods would have you putting leaflets through doors, the modern marketing approach is all about online ads. Currently, Google Ads is one of the biggest online advertising platforms. However, Google isn't the easiest advertising platform to understand and implement. Especially for those new to the marketing niche, you might be confused by the many different options.

For a supervised machine learning (ML) problem, labels are values expected to be learned and predicted by a model. To obtain accurate labels, ML practitioners can either record them in real time or conduct offline data annotation, which are activities that assign labels to the dataset based on human intelligence. However, manual dataset annotation can be tedious and tiring for a human, especially on a large dataset. Even with labels that are obvious to a human to annotate, the process can still be error-prone due to fatigue. As a result, building training datasets takes up to 80% of a data scientist's time.

Walmart is applying artificial intelligence to the palletizing of products in its regional distribution centers. Since 2017, the discount giant has worked with Symbotic to optimize an automated technology solution to sort, store, retrieve and pack freight onto pallets in its Brooksville, Fla., distribution center. Under Walmart's existing system, product arrives at one of its RDCs and is either cross-docked or warehoused, while being moved or stored manually. When it's time for the product to go to a store, a 53-foot trailer is manually packed for transit. After the truck arrives at a store, associates unload it manually and place the items in the appropriate places.

"Andrew is famous for his ability to teach complex topics that blend mathematics and algorithms, and this work I think is his best yet." Andrew Glassner is a research scientist specializing in computer graphics and deep learning. He is currently a Senior Research Scientist at Weta Digital, where he works on integrating deep learning with the production of world-class visual effects for films and television. He has previously worked as a researcher at labs such as the IBM Watson Lab, Xerox PARC, and Microsoft Research. He was Editor in Chief of ACM TOG, the premier research journal in graphics, and Technical Papers Chair for SIGGRAPH, the premier conference in graphics.

Feature engineering is a process of applying transformations on raw data that a machine learning (ML) model can use. As an organization scales, this process is typically repeated by multiple teams that use the same features for different ML solutions. Because of this, organizations are forced to develop their own feature management system. Additionally, you can also have a non-negotiable Java compatibility requirement due to existing data pipelines developed in Java, supporting services that can only be integrated with Java, or in-house applications that only expose Java APIs. Creating and maintaining such a feature management system can be expensive and time-consuming.