Zobrazeno 1 - 10
of 593
pro vyhledávání: '"Zhang Kaixin"'
Publikováno v:
Dianzi Jishu Yingyong, Vol 49, Iss 1, Pp 91-96 (2023)
Domain name resolution service is the entrance for Internet access and traffic scheduling, therefore the performance of the Domain Name System (DNS) directly affects the user access experience. Based on the Promethus time series database, this paper
Externí odkaz:
https://doaj.org/article/a70418099d444490a9dd1bedcf8654e4
Publikováno v:
Gong-kuang zidonghua, Vol 47, Iss 7, Pp 1-7 (2021)
In the vision measurement system for cutting head position of cantilever roadheader based on infrared LED characteristics, the stability of external calibration and the accuracy of infrared LED spot center extraction have an important influence on th
Externí odkaz:
https://doaj.org/article/09da6c3ad54b4d4e802777d893bb9b8c
Modern Cardinality Estimators struggle with data updates. This research tackles this challenge within single-table. We introduce ICE, an Index-based Cardinality Estimator, the first data-driven estimator that enables instant, tuple-leveled updates. I
Externí odkaz:
http://arxiv.org/abs/2408.17209
The knob tuning aims to optimize database performance by searching for the most effective knob configuration under a certain workload. Existing works suffer two significant problems. On the one hand, there exist multiple similar even useless evaluati
Externí odkaz:
http://arxiv.org/abs/2407.02803
Publikováno v:
Gong-kuang zidonghua, Vol 46, Iss 9, Pp 21-26 (2020)
Aiming at problems of insufficient positioning and control accuracy of tunneling robot in environment with high dust and low illumination of coal mine, a deviation correction control system of rapid tunneling robot based on vision measurement is desi
Externí odkaz:
https://doaj.org/article/2ae72e7582d84430a1f8bc21392947d8
Publikováno v:
Gong-kuang zidonghua, Vol 46, Iss 9, Pp 15-20 (2020)
Existing remote cutting control methods of roadheader are mostly based on video monitoring and planar information, and roadway section forming quality depends on manual operation experience with low reliability. For the above problems, digital twin d
Externí odkaz:
https://doaj.org/article/8e5e7ffb8406451685e0e73474319750
Autor:
Han Shengsheng, Qu Zelong, Li Junjie, Su Yuezong, Jia Juanhua, He Wenhao, Zhang Kaixin, Li Huabin
Publikováno v:
E3S Web of Conferences, Vol 406, p 03031 (2023)
Constructed wetlands are commonly applied to improve and maintain water quality of micro-polluted water sources as a feasible and cost-effective technique. However, the purification capacity of the constructed wetland for micro-polluted water was lac
Externí odkaz:
https://doaj.org/article/37148dc9fdc6436c8c807337fd6aa984
Recently, zero-shot multi-label classification has garnered considerable attention for its capacity to operate predictions on unseen labels without human annotations. Nevertheless, prevailing approaches often use seen classes as imperfect proxies for
Externí odkaz:
http://arxiv.org/abs/2404.03144
Publikováno v:
Personnel Review, 2024, Vol. 53, Issue 7, pp. 1861-1884.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/PR-02-2023-0136
Autor:
Yan, Yu, Wang, Hongzhi, Huang, Junfang, Zhong, Dake, Yang, Man, Zhang, Kaixin, Yu, Tao, Wan, Tianqing
Query cost estimation is a classical task for database management. Recently, researchers apply the AI-driven model to implement query cost estimation for achieving high accuracy. However, two defects of feature design lead to poor cost estimation acc
Externí odkaz:
http://arxiv.org/abs/2310.00877