I have a perhaps inappropriate, anthropomorphic relationship with whatever robot vacuum is running in my house. No matter how much trouble they cause me--if they get trapped in the ledge by the fireplace or lost under the couch--I never forget that it's here to help me battle the chaotic mess that my two kids and two dogs perpetrate upon me daily. Have I convinced you that you need one, too? You're in luck because the Amazon Prime Day vacuum deals lineup includes five of my top picks. Whether you need an all-in-one cleaning station, a simple picker-upper after dinner, or one with an air freshener, we have you covered.

WIRED's coverage of the best Amazon Prime Day deals is, as they say, built different. For starters, we only include products someone from our team has personally tested and reviewed. That means you will not find any flimsy fad gadgets or shoddy dupes among our recommendations. What remains is all solid stuff. You'll often find a link to a longer write-up to a review or buying guide if you want to make a fully informed buying decision. Additionally, we obsessively track prices to make sure everything on the list is a genuinely good price right now. For more on that, consult our helpful guide to shopping like a pro on Prime Day. We test products year-round and handpicked these Prime Day deals. Products that are sold out or no longer discounted will be crossed out. We'll update this guide regularly throughout Prime Day by adding fresh deals and removing dead deals. Logitech makes a lot of great, functional keyboards, but the Pop Keys (9/10, WIRED Recommends) not only leverage the ...

While you can often find discounts on Echo speakers, Fire tablets, Kindles and other Amazon devices throughout the year, Amazon Prime Day is the best time to buy them, period. The online retailer usually discounts most of its own hardware for its special, members-only shopping event in the summer, and those discounted prices are typically only rivaled by Black Friday sales. In recent years, Prime Day discounts on these gadgets have even been better than those we've seen during the holiday shopping season. For Amazon Prime Day 2024, you'll find most of Amazon's devices on sale for record-low prices (or close to them). These are the best Prime Day deals you can get on Kindles, Fire TVs, Echos and more.

Amazon Prime Day is a chance for Prime members to pick up all sorts of things on sale, and while most of the discounts aren't worth your time, those on gadgets actually can be. Prime Day deals have discounted plenty of our favorites in the past, and this year is shaping up to be no different. If any of the items on your list happen to be tech or tech related, Engadget has you covered. We've scoured Amazon to find the Prime Day deals on tech and gadgets that you can get this year. And the good news is that not all of the discounts are on high-priced items.

We propose a method that can generate customer trajectories and purchasing behaviors in retail stores simultaneously using Transformer-based deep learning structure. Utilizing customer trajectory data, layout diagrams, and retail scanner data obtained from a retail store, we trained a GPT-2 architecture from scratch to generate indoor trajectories and purchase actions. Additionally, we explored the effectiveness of fine-tuning the pre-trained model with data from another store. Results demonstrate that our method reproduces in-store trajectories and purchase behaviors more accurately than LSTM and SVM models, with fine-tuning significantly reducing the required training data.

In this paper, we consider a multi-stage dynamic assortment optimization problem with multi-nomial choice modeling (MNL) under resource knapsack constraints. Given the current resource inventory levels, the retailer makes an assortment decision at each period, and the goal of the retailer is to maximize the total profit from purchases. With the exact optimal dynamic assortment solution being computationally intractable, a practical strategy is to adopt the re-solving technique that periodically re-optimizes deterministic linear programs (LP) arising from fluid approximation. However, the fractional structure of MNL makes the fluid approximation in assortment optimization highly non-linear, which brings new technical challenges. To address this challenge, we propose a new epoch-based re-solving algorithm that effectively transforms the denominator of the objective into the constraint. Theoretically, we prove that the regret (i.e., the gap between the resolving policy and the optimal objective of the fluid approximation) scales logarithmically with the length of time horizon and resource capacities.

We propose a transformer architecture for time series forecasting with a focus on time series tokenisation and apply it to a real-world prediction problem from the pricing domain. Our architecture aims to learn effective representations at many scales across all available data simultaneously. The model contains a number of novel modules: a differentiated form of time series patching which employs multiple resolutions, a multiple-resolution module for time-varying known variables, a mixer-based module for capturing cross-series information, and a novel output head with favourable scaling to account for the increased number of tokens. We present an application of this model to a real world prediction problem faced by the markdown team at a very large retailer. On the experiments conducted our model outperforms in-house models and the selected existing deep learning architectures.

If you've been looking to improve your home's security but don't want to spend a fortune, Amazon Prime Day presents an excellent time to shop for some new gear. For 120 -- down from 320 -- you can get a Blink Video Doorbell and three Outdoor 4 smart security cameras with Sync Module 2. Like most Prime Day deals, this one is exclusive to Prime members in the lead-up to the big day. The bundle is currently 63 percent off. The Blink bundle allows you to monitor your home, whether you're far away or right inside. You can use Video Doorbell to answer the door, get alerts when there's motion and speak to visitors. It uses infrared night vision and 1080p HD live view to give you insight during the day or night.

In this paper, we present the service robot MARLIN and its integration with the K4R platform, a cloud system for complex AI applications in retail. At its core, this platform contains so-called semantic digital twins, a semantically annotated representation of the retail store. MARLIN continuously exchanges data with the K4R platform, improving the robot's capabilities in perception, autonomous navigation, and task planning. We exploit these capabilities in a retail intralogistics scenario, specifically by assisting store employees in stocking shelves. We demonstrate that MARLIN is able to update the digital representation of the retail store by detecting and classifying obstacles, autonomously planning and executing replenishment missions, adapting to unforeseen changes in the environment, and interacting with store employees. Experiments are conducted in simulation, in a laboratory environment, and in a real store. We also describe and evaluate a novel algorithm for autonomous navigation of articulated tractor-trailer systems. The algorithm outperforms the manufacturer's proprietary navigation approach and improves MARLIN's navigation capabilities in confined spaces.

Amazon Prime Day 2024 is officially a couple of weeks away now but we're already starting to see early Prime Day deals pop up. This was expected: Amazon may deem July Prime Day a two-day event, but for years, the online retailer has hosted lead-up deals in order to drum up excitement for the main event. Most early Prime Day deals are exactly that -- early discounts that only Prime members can access -- but every once in a while there are some discounts available to all. We've collected the best early Prime Day deals here, along with the rest of the best discounts on our favorite gadgets that anyone can get from Amazon right now. We'll be updating this post regularly, so check back to see the latest discounts.