13 citations · 13 across the 3 of their papers we have counts for
4 papers
fETSmcs: Feature-based ETS model component selection
Lingzhi Qi, Xixi Li, Qiang Wang +1
The well-developed ETS (ExponenTial Smoothing or Error, Trend, Seasonality) method incorporating a family of exponential smoothing models in state space representation has been wid…
Crude oil price forecasting incorporating news text
Yun Bai, Xixi Li, Hao Yu +1
Sparse and short news headlines can be arbitrary, noisy, and ambiguous, making it difficult for classic topic model LDA (latent Dirichlet allocation) designed for accommodating lon…
Research and application of time series algorithms in centralized purchasing data
Yun Bai, Suling Jia, Xixi Li
Based on the online transaction data of COSCO group's centralized procurement platform, this paper studies the clustering method of time series type data. The different methods of…
A Hybrid Recommendation Method Based on Feature for Offline Book Personalization
Xixi Li, Jiahao Xing, Haihui Wang +3
Recommendation system has been widely used in different areas. Collaborative filtering focuses on rating, ignoring the features of items itself. In order to effectively evaluate cu…