Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Xu, Na"'
Autor:
Qing-Mei Tan, Xu-Na Wang
Publikováno v:
Journal of Computer Science and Technology. 36:944-960
Traditional researches on user preferences mining mainly explore the user's overall preferences on the project, but ignore that the fundamental motivation of user preferences comes from their attitudes on some attributes of the project. In addition,
Autor:
Xu-na Wang, Qing-mei Tan
Publikováno v:
Frontiers of Information Technology & Electronic Engineering. 21:963-980
The collaborative filtering technology used in traditional recommendation systems has a problem of data sparsity. The traditional matrix decomposition algorithm simply decomposes users and items into a linear model of potential factors. These limitat
Autor:
Xu Na
Publikováno v:
International Journal of Database Theory and Application. 9:95-106
Publikováno v:
Journal of Engineering Science and Technology Review. 9:150-157
Autor:
Zhao Zhi-cheng, Xu Na
Publikováno v:
2018 Chinese Control And Decision Conference (CCDC).
For multivariable systems with time-delays in industry system, a modified two-degree-of-freedom Smith predictive control structure was designed based on inverted decoupling. Firstly, according to the theory of inverted decoupling, we designed the dec
Publikováno v:
BMC Medical Informatics and Decision Making
BMC Medical Informatics and Decision Making, Vol 18, Iss S1, Pp 39-47 (2018)
BMC Medical Informatics and Decision Making, Vol 18, Iss S1, Pp 39-47 (2018)
Background Health question-answering (QA) systems have become a typical application scenario of Artificial Intelligent (AI). An annotated question corpus is prerequisite for training machines to understand health information needs of users. Thus, we
Publikováno v:
Artificial Intelligence Science and Technology.
Publikováno v:
DEStech Transactions on Computer Science and Engineering.
Due to the heterogeneous and dynamic network characteristics, Internet of Ships (IoS) is confronted with various information security challenges. In this paper, by security analyzing of data transmission mode and comparing of existing security mechan
Publikováno v:
Wireless Personal Communications. 77:1377-1395
In this paper, the impact of storage capacity usage and predictable contact schedule on dynamic routing is studied for the Opportunistic Deep Space Backbone Layer (OppDSBL) of the Deep Space Information Networks. The hypergraph model is firstly const
Publikováno v:
Wireless Personal Communications. 72:2015-2027
This paper presents a transmission power control model for wireless networks. The objective is to guarantee energy efficiency in packet delivery and reduce mutual interference, finally improves network performance. The problem is addressed through a