Multi-Metric AutoRec for High Dimensional and Sparse User Behavior Data Prediction.

Cheng Liang Teng Huang Yi He Song Deng Di Wu Xin Luo

Published in: CoRR (2022)

Keyphrases

user behavior
high dimensional
sparse data
high dimensional data
data analysis
data points
data structure
knowledge discovery
user interests
data mining
search engine
data mining techniques
metric space
dimensionality reduction
low dimensional
user actions