no code implementations • 20 Apr 2024 • Jianyu Xu, Qiuzhuang Sun, Yang Yang, Huadong Mo, Daoyi Dong
Our model assumptions are verified by the real bushfire data from NSW, Australia, and we apply our model to two power systems to illustrate its applicability.
no code implementations • 26 Dec 2023 • Jianyu Xu, Yu-Xiang Wang
We study an online contextual dynamic pricing problem, where customers decide whether to purchase a product based on its features and price.
1 code implementation • 21 May 2023 • Wenhu Chen, Ming Yin, Max Ku, Pan Lu, Yixin Wan, Xueguang Ma, Jianyu Xu, Xinyi Wang, Tony Xia
We evaluate a wide spectrum of 16 large language and code models with different prompting strategies like Chain-of-Thoughts and Program-of-Thoughts.
Ranked #1 on Natural Questions on TheoremQA
no code implementations • 23 Sep 2022 • Jianyu Xu, Dan Qiao, Yu-Xiang Wang
We show that a doubly fair policy must be random to have higher revenue than the best trivial policy that assigns the same price to different groups.
no code implementations • 27 Jan 2022 • Jianyu Xu, Yu-Xiang Wang
In feature-based dynamic pricing, a seller sets appropriate prices for a sequence of products (described by feature vectors) on the fly by learning from the binary outcomes of previous sales sessions ("Sold" if valuation $\geq$ price, and "Not Sold" otherwise).
no code implementations • NeurIPS 2021 • Jianyu Xu, Yu-Xiang Wang
Feature-based dynamic pricing is an increasingly popular model of setting prices for highly differentiated products with applications in digital marketing, online sales, real estate and so on.
no code implementations • 20 Feb 2021 • Jianyu Xu, Bin Liu, Huadong Mo, Daoyi Dong
The cybersecurity of smart grids has become one of key problems in developing reliable modern power and energy systems.