One challenge is having enough training data. Another is that the training data needs to be free of contamination. For a model trained up till 1900, there needs to be no information from after 1900 that leaks into the data. Some metadata might have that kind of leakage. While it’s not possible to have zero leakage - there’s a shadow of the future on past data because what we store is a function of what we care about - it’s possible to have a very low level of leakage, sufficient for this to be interesting.
用产品经理的心态对待咖啡，不断迭代好喝的咖啡。公众号：咖啡平方
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It’s compatible with both Android and iOS, so you can use AdGuard on smartphones, tablets, computers, and more. This lifetime subscription includes future updates and new features, so you can rest easy knowing it’s an investment built to last.
今年暑期邮轮价格战的重灾区，就是这些短航线。当价格跌破底线，吸引来的就是图便宜的大爷大妈，然后自助餐疯狂浪费，体验进一步恶化，形成恶性循环。