Zobrazeno 1 - 10
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pro vyhledávání: '"Ma Tianyi"'
We study the effects of missingness on the estimation of population parameters. Moving beyond restrictive missing completely at random (MCAR) assumptions, we first formulate a missing data analogue of Huber's arbitrary $\epsilon$-contamination model.
Externí odkaz:
http://arxiv.org/abs/2410.10704
Multilingual large language models (MLLMs) do not perform as well when answering questions in non-dominant languages as they do in their dominant languages. Although existing translate-then-answer methods alleviate this issue, the mechanisms behind t
Externí odkaz:
http://arxiv.org/abs/2408.03544
The minimax risk is often considered as a gold standard against which we can compare specific statistical procedures. Nevertheless, as has been observed recently in robust and heavy-tailed estimation problems, the inherent reduction of the (random) l
Externí odkaz:
http://arxiv.org/abs/2406.13447
Motivated by the concept of satisficing in decision-making, we consider the problem of satisficing exploration in bandit optimization. In this setting, the learner aims at selecting satisficing arms (arms with mean reward exceeding a certain threshol
Externí odkaz:
http://arxiv.org/abs/2406.06802
Publikováno v:
International Joint Conferences on Artificial Intelligence,2023
The remarkable achievements and rapid advancements of Large Language Models (LLMs) such as ChatGPT and GPT-4 have showcased their immense potential in quantitative investment. Traders can effectively leverage these LLMs to analyze financial news and
Externí odkaz:
http://arxiv.org/abs/2310.05627
Autor:
Fang, Chi, Wan, Caihua, Zhang, Xiaoyue, Okamoto, Satoshi, Ma, Tianyi, Qin, Jianying, Wang, Xiao, Guo, Chenyang, Dong, Jing, Yu, Guoqiang, Wen, Zhenchao, Tang, Ning, Parkin, Stuart S. P., Nagaosa, Naoto, Lu, Yuan, Han, Xiufeng
The spin Hall effect (SHE) can generate a pure spin current by an electric current, which is promisingly used to electrically control magnetization. To reduce power consumption of this control, a giant spin Hall angle (SHA) in the SHE is desired in l
Externí odkaz:
http://arxiv.org/abs/2304.13400
Publikováno v:
Open Medicine, Vol 19, Iss 1, Pp 1301-14 (2024)
This study aims to address the substantive issue of lacking reliable prognostic biomarkers in hepatocellular carcinoma (HCC) by investigating the relationship between TP53-inducible glycolysis and apoptosis regulator (TIGAR) and HCC prognosis using T
Externí odkaz:
https://doaj.org/article/ea4291dd8c2a43b1a0ca4402c04a7a74
Research on carbon reduction transformation in industrial processes based on carbon handprint method
Publikováno v:
Zhejiang dianli, Vol 43, Iss 3, Pp 122-129 (2024)
To address the ambiguity surrounding methods and standards for reducing carbon emissions in industrial processes， it is essential to quantitatively assess the impact of carbon emissions and formulate a scientifically grounded carbon reduction plan.
Externí odkaz:
https://doaj.org/article/877c28d87eb64fe68b3a72bb0828cc77
Autor:
He, Wenqing, Wan, Caihua, Zheng, Cuixiu, Wang, Yizhan, Wang, Xiao, Ma, Tianyi, Wang, Yuqiang, Guo, Chenyang, Luo, Xuming, Stebliy, Maksim. E., Yu, Guoqiang, Liu, Yaowen, Ognev, Alexey V., Samardak, Alexander S., Han, Xiufeng
Perpendicularly magnetized structures that are switchable using a spin current under field-free conditions can potentially be applied in spin-orbit torque magnetic random-access memory(SOT-MRAM).Several structures have been developed;however,new stru
Externí odkaz:
http://arxiv.org/abs/2205.06706
Autor:
Ma, Tianyi, Han, Lijing, Zheng, Gaofei, Bian, Junjia, Zhao, Yan, Pan, Hongwei, Zhang, Huiliang
Publikováno v:
In Chemical Engineering Journal 15 November 2024 500