About
Contact & Profiles
A5063295473
Research Areas
- Bayesian Modeling and Causal Inference
- Multi-Criteria Decision Making
- Economic and Environmental Valuation
- Digital Marketing and Social Media
- Topic Modeling
- Data Stream Mining Techniques
- Advanced Statistical Methods and Models
Xi'an Jiaotong University
2021-2023
Nanyang Technological University
2023
10.1016/j.ejor.2023.05.007
article
EN
European Journal of Operational Research
2023-05-18
10.1016/j.ejor.2021.09.028
article
EN
European Journal of Operational Research
2021-09-28
We introduce a novel Bayesian preference learning approach for online user rating scenarios. Leveraging user-generated textual reviews, our model automatically extracts feature-opinion-polarity triplets based on phrase-level sentiment analysis. They are summarized as positive and negative topics, providing low-dimensional feature-based representation of items. Moreover, captures dynamic context-dependent preferences by inferring latent motivations represented discrete distributions the set...
10.2139/ssrn.4606645
article
EN
SSRN Electronic Journal
2023-01-01
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