no code implementations • 3 Jul 2023 • Dirk van der Hoeven, Ciara Pike-Burke, Hao Qiu, Nicolo Cesa-Bianchi
Here, before making their prediction, each expert must be paid.
no code implementations • 30 May 2023 • Emmanuel Esposito, Saeed Masoudian, Hao Qiu, Dirk van der Hoeven, Nicolò Cesa-Bianchi, Yevgeny Seldin
However, if the mapping of states to losses is stochastic, we show that the regret grows at a rate of $\sqrt{\big(K+\min\{|\mathcal{S}|, d\}\big)T}$ (within log factors), implying that if the number $|\mathcal{S}|$ of states is smaller than the delay, then intermediate observations help.
no code implementations • 30 Apr 2021 • Hao Qiu, Leonardo Lucio Custode, Giovanni Iacca
Several methods able to generate adversarial samples make use of gradients, which usually are not available to an attacker in real-world scenarios.
no code implementations • 9 Aug 2019 • Hao Qiu, Zaiwang Gu, Lei Mou, Xiaoqian Mao, Liyang Fang, Yitian Zhao, Jiang Liu, Jun Cheng
The optic disc segmentation is an important step for retinal image-based disease diagnosis such as glaucoma.