item, label) in enumerate(data): user = user.as_in_context(ctx) item = item.as_in_context(ctx) label = label.as_in_context(ctx) predictions = net(user, item).reshape((batch_size, 1)) acc.update(preds=[predictions], labels=[label]) return acc.get()[1]好...
Welcome to Amazon Customer Service What would you like help with today? You can quickly take care of most things here, or connect with us when needed. A delivery, order or return eBooks, Prime Videos, Music, or Games Prime Payment, charges or gift cards ...
Amazon return policy may seem confusing-easy, convenient, Explore eligibility criteria, reimbursement procedures, and prepaid returns to streamline the process.
Tried to return a package. The code didn’t work. Drove back home. Talked to customer service. Got another code. Drove back to the UPS store, only to find out that Amazon is down and I STILL cannot return my package! This took an extra hour out of my day and now I’m still goin...
Ultimately, these critics provide honest and unbiased feedback that can influence the purchasing decision of future customers and in return for their efforts, they get to keep the product. Of course, Amazon also wins as more sales lead to more revenue. Moreover, the Vine program isn’t free...
Amazon Comprehend analyzes the following types of insights: • Entities – References to the names of people, places, items, and locations contained in a document. • Key phrases – Phrases that appear in a document. For example, a document about a basketball game might return the names ...
The “Buy Box” is the box on a product detail page where a customer starts the purchase process by adding an item to their shopping basket. If we click on the product, the product details page will appear. On that page, there will be a section on the right side with two options, ...
Clear Return Policy: Have a clear return policy to handle any issues with used items. Customer Communication: Be responsive to customer inquiries about the condition and specifics of used items. Packaging: Ensure you package your items well to maintain their condition through shipping. Selling used...
Yes, retail arbitrage is legal. According to thefirst-sale doctrine, once you purchase a product legally, you then have the right to resell that product, as long as it is sold in an unchanged condition. So if you buy and sell it as new, the productmustbe sold in new condition. ...
there aren't many cards that offer additional points, miles or cash back at Amazon. Your next best option is to find a card with ahigh flat-rate return on every purchase, such as theCiti Double Cash, which offers a minimum of 2% back on every purchase (1% when you buy and 1% when...