yingtaoluo / Spatial-Temporal-Attention-Network-for-POI-Recommendation

Codes for a WWW'21 Paper. POI recommender system for location/trajectory prediction.
https://doi.org/10.1145/3442381.3449998
170 stars 38 forks source link

关于数据 #26

Closed BigTaige closed 1 year ago

BigTaige commented 2 years ago

作者您好,请问训练数据的time是怎么算出来的,将时间字符串转换成时间戳以后,还需要那些处理?谢谢!

BigTaige commented 2 years ago

我搞明白了,不好意思

Yukayo commented 1 year ago

老哥你整明白是什么意思了吗,是吧时间戳变成mktime后除60吗

IMTJG commented 1 year ago

求解答

yingtaoluo commented 1 year ago

Sorry for delayed response. The email notification has been turned off and the repo will have a very low maintenance, unfortunately. The time, if I recall it correctly, is set to 0 for the earliest time and then assign the difference to this earliest time for other times. The division is 60, since time units like “second” are too small/concise and can be noise.