論文地址:
https://www.kdd.org/kdd2018/accepted-papers/view/real-time-personalization-using-embeddings-for-search-ranking-at-airbnb
1、論文簡(jiǎn)介
主要介紹了機(jī)器學(xué)習(xí)的嵌入技術(shù)在 Airbnb 愛(ài)彼迎房源搜索排序和實(shí)時(shí)個(gè)性化推薦中的實(shí)踐
嵌入技術(shù)
(1)數(shù)據(jù):用戶(hù)點(diǎn)擊會(huì)話(huà)
(2)訓(xùn)練方法:負(fù)抽樣
(3)模型: Skip-gram model for Listing Embedding
(4)Booked Listing as Global Context,預(yù)定行為做長(zhǎng)期特征
(5)User Type Embeddings?
(6)Rejections as Explicit Negatives
待整理。。。

listing embedding

user type embdding
參考資料:https://www.zhihu.com/collection/129459436
--2018.12.2