Retail
WALTS: Walmart AutoML Libraries, Tools and Services
Automated Machine Learning (AutoML) is an upcoming field in machine learning (ML) that searches the candidate model space for a given task, dataset and an evaluation metric and returns the best performing model on the supplied dataset as per the given metric. AutoML not only reduces the manpower and expertise needed to develop ML models but also decreases the time-to-market for ML models substantially. We have designed an enterprise-scale AutoML framework called WALTS to meet the rising demand of employing ML in retail or any other business of interest, and thus help democratize ML within our organization. In this blog, we elaborate on how we explore models from a pool of candidates and underline how it has helped us with a business use-case. To give an overview of the AutoML process, its current landscape, and showcase the benefits of WALTS, we will be covering: · What is AutoML?
Joint Continuous and Discrete Model Selection via Submodularity
Bunton, Jonathan, Tabuada, Paulo
In model selection problems for machine learning, the desire for a well-performing model with meaningful structure is typically expressed through a regularized optimization problem. In many scenarios, however, the meaningful structure is specified in some discrete space, leading to difficult nonconvex optimization problems. In this paper, we connect the model selection problem with structure-promoting regularizers to submodular function minimization with continuous and discrete arguments. In particular, we leverage the theory of submodular functions to identify a class of these problems that can be solved exactly and efficiently with an agnostic combination of discrete and continuous optimization routines. We show how simple continuous or discrete constraints can also be handled for certain problem classes and extend these ideas to a robust optimization framework. We also show how some problems outside of this class can be embedded within the class, further extending the class of problems our framework can accommodate. Finally, we numerically validate our theoretical results with several proof-of-concept examples with synthetic and real-world data, comparing against state-of-the-art algorithms.
Generate images from text with the stable diffusion model on Amazon SageMaker JumpStart
In December 2020, AWS announced the general availability of Amazon SageMaker JumpStart, a capability of Amazon SageMaker that helps you quickly and easily get started with machine learning (ML). JumpStart provides one-click fine-tuning and deployment of a wide variety of pre-trained models across popular ML tasks, as well as a selection of end-to-end solutions that solve common business problems. These features remove the heavy lifting from each step of the ML process, making it easier to develop high-quality models and reducing time to deployment. This post is the fifth in a series on using JumpStart for specific ML tasks. In the first post, we showed how you can run image classification use cases on JumpStart.
Run text generation with GPT and Bloom models on Amazon SageMaker JumpStart
In December 2020, AWS announced the general availability of Amazon SageMaker JumpStart, a capability of Amazon SageMaker that helps you quickly and easily get started with machine learning (ML). JumpStart provides one-click fine-tuning and deployment of a wide variety of pre-trained models across popular ML tasks, as well as a selection of end-to-end solutions that solve common business problems. These features remove the heavy lifting from each step of the ML process, making it easier to develop high-quality models and reducing time to deployment. This post is the fourth in a series on using JumpStart for specific ML tasks. In the first post, we showed how to run image classification use cases on JumpStart.
Computer Vision in Retail: Top 9 Applications
The field of computer vision in retail is getting bigger. More and more retail and e-commerce enterprises are using computer vision solutions to meet customer needs better and keep track of inventory. Clearly, there are no limits to how AI and computer vision can be used in retail. Let's talk in-depth about how artificial intelligence based computer vision is used in retail and what it can do. Retail AI and vision can enhance people's shopping experiences and retailers' overall profits in various ways, including image optimization, analysis of consumer behavior, management of shelf space, and monitoring of in-store health.
AI helps Japanese convenience stores profit from reduced waste
In a bid to increase sales and reduce food waste, more and more of Japan's convenience stores and supermarkets are letting artificial intelligence analyze data such as past sales figures to decide what discounts to apply to perishable products. At about 3 p.m., in a branch of the Lawson convenience store chain in Tokyo's Shinjuku Ward, an in-store computer decides which food products should be discounted and by how much. A display reads "assorted sandwiches, one, ¥20 ($0.13) discount," another, "crispy ham and lettuce sandwiches, three, ¥30 discount." This could be due to a conflict with your ad-blocking or security software. Please add japantimes.co.jp and piano.io to your list of allowed sites.
How AI is improving ecommerce sales by analyzing product images for audience relevance
Join us on November 9 to learn how to successfully innovate and achieve efficiency by upskilling and scaling citizen developers at the Low-Code/No-Code Summit. In the ecommerce world, digital images are everything. A new platform is using artificial intelligence (AI) to give brands the ability to evaluate visual content "through the eyes" of their target audiences in real time. Vizit, a provider of image analytics software for global brands and retailers, uses the organic interactions millions of consumers have with online commercial imagery to generate new AI-powered models of their visual preferences, called Vizit Audience Lenses. The goal is to ensure the images a brand uses for representing its products online are effective at capturing the desired audience's attention and triggering sales conversions.
La veille de la cybersécurité
In the ecommerce world, digital images are everything. A new platform is using artificial intelligence (AI) to give brands the ability to evaluate visual content "through the eyes" of their target audiences in real time. Vizit, a provider of image analytics software for global brands and retailers, uses the organic interactions millions of consumers have with online commercial imagery to generate new AI-powered models of their visual preferences, called Vizit Audience Lenses. The goal is to ensure the images a brand uses for representing its products online are effective at capturing the desired audience's attention and triggering sales conversions. Vizit is the latest entrant in the crowded digital shelf space, which refers to wherever products are made visible and available for online purchase.
Pragmatic Machine Learning with Python: Learn How to Deploy Machine Learning Models in Production (English Edition): Nag, Avishek: 9789389845365: Amazon.com: Books
Get familiar with practical concepts of Machine Learning from ground zero Learn how to deploy Machine Learning models in production Understand how to do "Data Science Storytelling" Explore the latest topics in the current industry about Machine Learning Understand how to do "Data Science Storytelling"
Roku's Streaming Stick 4K hits a new low of $25, plus the rest of the week's best tech deals
Black Friday doesn't officially arrive for a few more weeks, but we're already starting to see retailers run early holiday sales on several gadgets we recommend. Roku's Streaming Stick 4K, for instance, has fallen to a new low of $25, while Sony's WH-1000XM5 headphones are back down to the price we saw during Amazon's Prime Early Access Sale last month. There are offers on Amazon and Google devices beyond that, plus discounts on Roombas, MacBooks, Logitech gaming mice, and Samsung storage gear, among others. Here are the best tech deals from this week that you can still get today. This drop to $25 represents a new low for Roku's Streaming Stick 4K, which is currently the top streaming stick in our guide to the best streaming devices.