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.
投资者将密切关注业务积压订单情况，目前约为 11 亿美元。Rocket Lab 最近签下了一份与太空军相关的合同，潜在价值高达 8.05 亿美元，这将为公司带来新的增长动力。，推荐阅读51吃瓜获取更多信息
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