Modeling Sequences as Distributions with Uncertainty for Sequential Recommendation.
Ziwei FanZhiwei LiuShen WangLei ZhengPhilip S. YuPublished in: CIKM (2021)
Keyphrases
- sequential data
- recommender systems
- hidden markov models
- artificial intelligence
- collaborative filtering
- incomplete information
- power law
- recommendation systems
- long sequences
- data sets
- reasoning under uncertainty
- tag recommendation
- modeling method
- belief functions
- conditional probabilities
- probability density function
- probability distribution
- social networks