Effects of adhesive on the electromechanical response of a piezoceramic-transducer-coupled smart system

2003 ◽  
Author(s):  
C. W. Ong ◽  
Yaowen Yang ◽  
Y. T. Wong ◽  
Suresh Bhalla ◽  
Yong Lu ◽  
...  
Keyword(s):  
Smart System ◽  
Piezoceramic Transducer

Smart system at mining enterprises: problems and prospects of its improvement

2019 ◽  
Vol 6 (17) ◽  
pp. 11-17
Author(s):  
S.V. Balovtsev ◽  
◽  
O.V. Vorobyeva ◽  
Keyword(s):  
Smart System

On Generalized Vector Space Model in Information Retrieval

1985 ◽  
Vol 8 (2) ◽  
pp. 253-267
Author(s):  
S.K.M. Wong ◽  
Wojciech Ziarko
Keyword(s):  
Information Retrieval ◽  
Vector Space ◽  
A Priori ◽  
Vector Space Model ◽  
Smart System ◽  
Space Model ◽  
Retrieval Systems ◽  
Information Retrieval Systems ◽  
Index Terms ◽  
Minimal Modification

In information retrieval, it is common to model index terms and documents as vectors in a suitably defined vector space. The main difficulty with this approach is that the explicit representation of term vectors is not known a priori. For this reason, the vector space model adopted by Salton for the SMART system treats the terms as a set of orthogonal vectors. In such a model it is often necessary to adopt a separate, corrective procedure to take into account the correlations between terms. In this paper, we propose a systematic method (the generalized vector space model) to compute term correlations directly from automatic indexing scheme. We also demonstrate how such correlations can be included with minimal modification in the existing vector based information retrieval systems.

scholarly journals Patent Analysis on the Development of the Shale Petroleum Industry Based on a Network of Technological Indices

Energies ◽  
2020 ◽  
Vol 13 (24) ◽  
pp. 6746
Author(s):  
Jong-Hyun Kim ◽  
Yong-Gil Lee
Keyword(s):  
Petroleum Industry ◽  
Development Pattern ◽  
Directional Drilling ◽  
Patent Data ◽  
Smart System ◽  
Smart Systems ◽  
Complex Development ◽  
Technological Developments ◽  
Technological Indices ◽  
Degree Of Convergence

This study investigated the technological developments in the shale petroleum industry by analyzing patent data using a network of technological indices. The technological developments were promoted by the beginning of the shale industry, and after the first five years, it showed a more complex development pattern with the convergence of critical technologies. This paper described progress in the shale petroleum technologies as changes in relatedness networks of technological components. The relatedness represents degree of convergence between technological components, and betweenness centrality of network represents priority of technological components. In the results, the progress of the critical technologies such as directional drilling, increasing permeability, and smart systems, were actively carried out from 2012 to 2016. Especially, unconverged technology of increasing permeability and the converged technology of directional drilling and smart system has been intensively developed. Some technological components of the critical technologies are more significant in the form of converged technology.

A nudge-based smart system for hand hygiene promotion in private organizations

2020 ◽  
Author(s):  
Sopicha Stirapongsasuti ◽  
Kundjanasith Thonglek ◽  
Shinya Misaki ◽  
Bunyapon Usawalertkamol ◽  
Yugo Nakamura ◽  
...  
Keyword(s):  
Hand Hygiene ◽  
Smart System ◽  
Private Organizations ◽  
Hygiene Promotion
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