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.
if (done) break;。关于这个话题，服务器推荐提供了深入分析
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圖像加註文字，班德（右）把麥克斯韋稱作「社交媒人」麥克斯韋與班德在2002至2004年間的電郵往來透露一種親密、帶有奉承與性暗示的關係。他稱她為他的「社交媒人」和「情人」；她則稱讚他的社交能力和外型。。Line官方版本下载对此有专业解读