Trending Now Say More Look Up In My Bag Mashable's Best: E-readers, robovacs, laptops, earbuds, smart home and more Mashable @Home Mashable Selects Top creators, ranked Gift Ideas For Everyone On Your List Creator Playbook AI at School Safety Net All Series Pet owners can pick up this carpet cleaner for less than $100. Hannah Hoolihan is a freelance writer with Mashable. She's written for various entertainment websites since 2017, covering everything from tech to games to film. You'll currently find her work on IGN and Fangoria alongside Mashable, but she also has bylines at Rock Paper Shotgun, Collider, Screen Rant, and more. When she's not writing, she enjoys catching up with the latest films and shows -- horror, in particular -- and has a deep love of FromSoft games, which she continues to happily replay.

Welcome to Walmart deals for folks who'd rather not shop at Amazon. These are the best gadget deals at Walmart this Prime Day. Prime Day is in full swing, but Amazon isn't the only shop with deals. Walmart has a competing sale it calls, in a burst of creativity, "Walmart Deals." Like Prime Day, Walmart's sale features a range of deals on headphones, tablets, kitchen gear, and other tech. The best part is, there are no members-only deals here, so you can shop without worrying you'll be asked to sign up for one.

Welcome to Walmart deals for folks who'd rather not shop at Amazon. These are the best gadget deals at Walmart this Prime Day. Prime Day is in full swing, but Amazon isn't the only shop with deals. Walmart has a competing sale it calls, in a burst of creativity, "Walmart Deals." Like Prime Day, Walmart's sale features a range of deals on headphones, tablets, kitchen gear, and other tech.

A new vacuum or carpet cleaner might not be the most exciting gift you could unwrap, but every home needs one and it's a way bigger bummer to buy one for yourself. If you gift your loved one a reliable carpet cleaner, they'll get value out of it every day. They may even start to like it. These are our favorite picks from iRobot, Roborock, and more. If you buy something using links in our stories, we may earn a commission. This helps support our journalism.

Getting a utilitarian item like a vacuum or carpet cleaner can seem as unexciting as a roll of toilet paper in your stocking. But almost every home needs one to pick up stray pieces of schmutz. If you want a gift that will earn its price back every single day, you can't do better than a reliable carpet cleaner. Your loved one might even start to think of it as part of the family. These are our favorite picks from iRobot, Roborock, and more. Updated Saturday, November 27: We've checked all deals in this post and added the Shark WandVac, Roomba 692, Eufy RoboVac G30, and more.

Getting a utilitarian item like a vacuum or carpet cleaner can seem as unexciting as getting a roll of toilet paper in your stocking. But almost every home needs one to pick up stray pieces of schmutz. If you want a gift that will earn its price back every single day, you can't do better than a reliable carpet cleaner. Your loved one might even start to think of it as part of the family. These are our favorite picks from iRobot, Roborock, and more.

In many cases, the acquisition of well-labelled training data is a huge hurdle for developing accurate prediction systems with supervised learning. At Love the Sales, we aggregate sales products from over 700 multinational retailers, which results in over 2 million products a day that need classification. It could take a traditional merchandising team four years to complete this task manually. QCon.ai - Applied AI conference for Developers Apr 9 - 11, 2018. Connect with AI and Machine Learning practitioners who are driving the change in software.

In many cases, the acquisition of well-labelled training data is a huge hurdle for developing accurate prediction systems with supervised learning. At Love the Sales, we had the requirement to apply classification to the textual metadata of 2 million products (mostly fashion and homewares) into 1,000 different categories – represented in a hierarchy. In order to achieve this, we have architected a hierarchical tree of chained 2-class linear (Positive vs Negative) Support Vector Machines (LibSVM), each responsible for binary document classification of each hierarchical class. A key learning, is that the way in which these SVM's are structured can actually have a significant impact on how much training data has to be applied, for example, a naive approach would have been as follows: This approach requires that for every additional sub-category, two new SVM's be trained – for example, the addition of a new class for'Swimwear' would require an additional SVM under Men's and Women's – not to mention the potential complexity of adding a'Unisex' class at the top level. Overall, deep hierarchical structures can be too rigid to work with.