The Apple Watch Series 9 is only a few months old, but it's already on sale. You can grab the smartwatch for $349 from Amazon or from Walmart as part of an early Black Friday deal. The standard price is $399, so that's a savings of $50 or 13 percent. The discount only applies to the 41mm model but includes multiple band and color options. The larger 45mm model is also on sale, but for $379.

We tackle the challenge of robotic bin packing with irregular objects, such as groceries. Given the diverse physical attributes of these objects and the complex constraints governing their placement and manipulation, employing preprogrammed strategies becomes unfeasible. Our approach is to learn directly from expert demonstrations in order to extract implicit task knowledge and strategies to ensure safe object positioning, efficient use of space, and the generation of human-like behaviors that enhance human-robot trust. We rely on human demonstrations to learn a Markov chain for predicting the object packing sequence for a given set of items and then compare it with human performance. Our experimental results show that the model outperforms human performance by generating sequence predictions that humans classify as human-like more frequently than human-generated sequences. The human demonstrations were collected using our proposed VR platform, BoxED, which is a box packaging environment for simulating real-world objects and scenarios for fast and streamlined data collection with the purpose of teaching robots. We collected data from 43 participants packing a total of 263 boxes with supermarket-like objects, yielding 4644 object manipulations. Our VR platform can be easily adapted to new scenarios and objects, and is publicly available, alongside our dataset, at https://github.com/andrejfsantos4/BoxED.

In this paper, we present a novel approach for fleet sizing in the context of flash delivery, a time-sensitive delivery service that requires the fulfilment of customer requests in minutes. Our approach effectively combines individual delivery requests into groups and generates optimized operational plans that can be executed by a single vehicle or autonomous robot. The groups are formed using a modified routing approach for the flash delivery problem. Combining the groups into operational plans is done by solving an integer linear problem. To evaluate the effectiveness of our approach, we compare it against three alternative methods: fixed vehicle routing, non-pooled deliveries and a strategy encouraging the pooling of requests. The results demonstrate the value of our proposed approach, showcasing its ability to optimize the fleet and improve operational efficiency. Our experimental analysis is based on a real-world dataset provided by a Dutch retailer, allowing us to gain valuable insights into the design of flash delivery operations and to analyze the effect of the maximum allowed delay, the number of stores to pick up goods from and the employed cost functions.

With each passing year, the phrase "Black Friday" becomes more of a misnomer. What was once a day of post-Thanksgiving special offers has become a month of sales promotions from retailers across the web. It's happening again in 2023: Target and Best Buy are already advertising their early Black Friday deals; Amazon is price matching many of those discounts and has its own "Holiday Deals" landing page; and Walmart says it'll kick off its first wave of Black Friday deals on November 8. Many other shops and manufacturers have (or will soon have) early deals as well. This barrage of sales promos can be aggravating, but it also presents a good opportunity to get your holiday shopping done at something closer to your own pace. To help, we've rounded up the best early Black Friday deals we can find below. There's always a chance we get bigger discounts on November 24, but we're already seeing all-time lows on Apple's AirPods Pro, Google's Pixel 7a, Amazon's Echo Show 5, LG's A2 OLED TV and other gadgets we like.

Amazon bundle deals are a relatively common occurrence, but the latest one is a pairing we'd never expect: Ahead of Black Friday, Prime Members can get the Fire TV Stick 4K Max and Blink Video Doorbell as a pair for $65. The Blink Video Doorbell is $60 on its own, so for another five bucks, you're getting the Fire TV Stick 4K Max -- not a bad deal. The 4K Max is having its own sale right now, with a 25 percent discount bringing its price to $45 from $60. So, even if you factor in the sale, you're saving $40 overall, a nice steal. While the only two things these items might seem to have in common is Amazon's ownership, if we think really hard, we can connect them. Well, not having to get up to check who's at the door while using your streaming device is good for starters.

The recent M5 competition has advanced the state-of-the-art in retail forecasting. However, we notice important differences between the competition challenge and the challenges we face in a large e-commerce company. The datasets in our scenario are larger (hundreds of thousands of time series), and e-commerce can afford to have a larger assortment than brick-and-mortar retailers, leading to more intermittent data. To scale to larger dataset sizes with feasible computational effort, firstly, we investigate a two-layer hierarchy and propose a top-down approach to forecasting at an aggregated level with less amount of series and intermittency, and then disaggregating to obtain the decision-level forecasts. Probabilistic forecasts are generated under distributional assumptions. Secondly, direct training at the lower level with subsamples can also be an alternative way of scaling. Performance of modelling with subsets is evaluated with the main dataset. Apart from a proprietary dataset, the proposed scalable methods are evaluated using the Favorita dataset and the M5 dataset. We are able to show the differences in characteristics of the e-commerce and brick-and-mortar retail datasets. Notably, our top-down forecasting framework enters the top 50 of the original M5 competition, even with models trained at a higher level under a much simpler setting.

Now, it can get that job done for cheaper, as the Roomba 694 is on sale for $159 as part of an early Black Friday deal on Amazon. This is a record-low price for the gadget, with the discount slashing $115 off the MSRP. If you've been curious about hiring a robot helper to sweep the floors, but were waiting for a good deal, now might be a great time to jump on board. After all, the Roomba 694 sits at the top of our list of the best budget robot vacuums in the world. This little jobby might be low in price, but it's high in functionality.

Some of Britain's biggest retailers, including Tesco, John Lewis and Sainsbury's, have been urged to pull out of a new policing strategy amid warnings it risks wrongly criminalising people of colour, women and LGBTQ people. A coalition of 14 human rights groups has written to the main retailers – also including Marks & Spencer, the Co-op, Next, Boots and Primark – saying that their participation in a new government-backed scheme that relies heavily on facial recognition technology to combat shoplifting will "amplify existing inequalities in the criminal justice system". The letter, from Liberty, Amnesty International and Big Brother Watch, among others, questions the unchecked rollout of a technology that has provoked fierce criticism over its impact on privacy and human rights at a time when the European Union is seeking to ban the technology in public spaces through proposed legislation. "Facial recognition technology notoriously misidentifies people of colour, women and LGBTQ people, meaning that already marginalised groups are more likely to be subject to an invasive stop by police, or at increased risk of physical surveillance, monitoring and harassment by workers in your stores," the letter states.Its authors also express dismay that the move will "reverse steps" that big retailers introduced during the Black Lives Matter movement, including high-profile commitments to be champions of diversity, equality and inclusion. Meanwhile, concerns over the broadening use of facial recognition technology have further intensified after the emergence of details of a police watchlist used to justify the contentious decision to use biometric surveillance at July's Formula One British Grand Prix at Silverstone.

Black Friday seems to start earlier and earlier each year in its relentless march across the American calendar. Retailers and manufacturers have traditionally buttoned themselves down and steeled themselves for Black Friday by skimping on deals in the weeks before the big event, but some have snuck in early Black Friday deals on a few of our most recommended products. From Sonos to Apollo to Samsung, there's enough here to whet your whistle if you can't wait--or if you just want to stealthily beat the crowds. We rounded up several other sales earlier this week that are still running, including deals on Chromebooks as well as discounted Arlo security cameras and video doorbells. Special offer for Gear readers: Get WIRED for just $5 ($25 off).

Amazon is rolling out a new beta feature that lets advertisers create AI-generated image backgrounds for products. The company describes it as "a generative AI solution designed to remove creative barriers" while boosting ad performance. "It's a perfect use for generative AI -- less effort and better outcomes," Colleen Aubrey, senior vice president of Amazon Ads Products and Technology, wrote Wednesday in an announcement blog post. The company views the feature as an ideal alternative to product shots in front of generic white backgrounds (or bad Photoshop jobs). Amazon says the process is easy and requires no technical expertise.