The Application of the Fuzzy Cognitive Map among Intravenous Drug Users

2015 ◽  
Vol 734 ◽  
pp. 428-434
Author(s):  
Qun Xiu Yu ◽  
Shou Ming Zhang ◽  
Gui Hong Bi ◽  
Chun Tao Wei
Keyword(s):  
Complex Network ◽  
Drug Users ◽  
Decision Rules ◽  
Cognitive Map ◽  
Independent Learning ◽  
Learning Ability ◽  
Fuzzy Cognitive Map ◽  
Social Discrimination ◽  
Individual Values ◽  
The Impact

This article carries on a research about spreading and imitating based on network modal of dynamic, complex and comparing various Agents. The Agent regarded as drug complex network nodes and combine Agent itself functions. Propose a dynamic complex network technology combined with Agent simulation model based on fuzzy cognitive map to study the spread of HIV. Using fuzzy cognitive map design with independent learning ability node agent based on personal emotion and cognition, agent considers the individual perception of the epidemic of surrounding environment, social discrimination, legal constraints strength, national testing and treatment, free needle exchange extrinsic and intrinsic factors in the environment of individual course, emotion, etc., Under the combined effect of individual values ​​derived drug fuzzy cognitive map. Develop individualized decision rules to circumvent virus. This article studied the impact of fuzzy cognitive and social discrimination and legal factors on HIV transmission.

scholarly journals Analyzing the impact of social factors on homelessness: a Fuzzy Cognitive Map approach

2013 ◽  
Vol 13 (1) ◽  
Author(s):  
Vijay K Mago ◽  
Hilary K Morden ◽  
Charles Fritz ◽  
Tiankuang Wu ◽  
Sara Namazi ◽  
...  
Keyword(s):  
Social Factors ◽  
Cognitive Map ◽  
Fuzzy Cognitive Map ◽  
The Impact ◽  
Map Approach

scholarly journals The Modeling of Time Series Based on Least Square Fuzzy Cognitive Map

Algorithms ◽  
2021 ◽  
Vol 14 (3) ◽  
pp. 69
Author(s):  
Guoliang Feng ◽  
Wei Lu ◽  
Jianhua Yang
Keyword(s):  
Time Series ◽  
Clustering Algorithm ◽  
Time Series Data ◽  
Cognitive Map ◽  
Fuzzy Cognitive Maps ◽  
Least Square ◽  
Fuzzy Cognitive Map ◽  
Statistical Characteristics ◽  
Series Data ◽  
The Impact

A novel design method for time series modeling and prediction with fuzzy cognitive maps (FCM) is proposed in this paper. The developed model exploits the least square method to learn the weight matrix of FCM derived from the given historical data of time series. A fuzzy c-means clustering algorithm is used to construct the concepts of the FCM. Compared with the traditional FCM, the least square fuzzy cognitive map (LSFCM) is a direct solution procedure without iterative calculations. LSFCM model is a straightforward, robust and rapid learning method, owing to its reliable and efficient. In addition, the structure of the LSFCM can be further optimized with refinements the position of the concepts for the higher prediction precision, in which the evolutionary optimization algorithm is used to find the optimal concepts. Withal, we discussed in detail the number of concepts and the parameters of activation function on the impact of FCM models. The publicly available time series data sets with different statistical characteristics coming from different areas are applied to evaluate the proposed modeling approach. The obtained results clearly show the effectiveness of the approach.

An Analysis on Novel Corona Virus by a Plithogenic Approach to Fuzzy Cognitive Map

2020 ◽  
pp. 62-75
Author(s):  
admin admin ◽  
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...  
Keyword(s):  
Cognitive Map ◽  
Fuzzy Cognitive Map ◽  
New Approach ◽  
Advantageous Feature ◽  
Corona Virus ◽  
Connection Matrices ◽  
Accuracy Of Results ◽  
The Impact

In this paper a Plithogenic approach to Fuzzy cognitive map has been proposed to analyse the impact of novel corona virus.Contradiction degree is an advantageous feature of Plithogenic sets which highly deals with the uncertainty and it substantially increases the accuracy of results. In this research, a new approach is proposed to accumulate the opinions of experts.Using contradiction degree between opinions of experts and plithogenicoperator,the connection matrices obtained from distinct experts are aggregated to improvise a degree of uncertainty. An Analysis on covid-19 (causes, spread and precaution) is done based on the proposed methodology.

scholarly journals Analyzing the Impact of Characteristics on Artificial Intelligence IQ Test: A Fuzzy Cognitive Map Approach

2018 ◽  
Vol 139 ◽  
pp. 82-90 ◽  
Author(s):  
Fangyao Liu ◽  
Yuejin Zhang ◽  
Yong Shi ◽  
Zhengxin Chen ◽  
Xixi Feng
Keyword(s):  
Artificial Intelligence ◽  
Cognitive Map ◽  
Fuzzy Cognitive Map ◽  
Iq Test ◽  
The Impact ◽  
Map Approach

Narrative, Intertext and Allusion in the Qur'anic Presentation of Job

1999 ◽  
Vol 1 (1) ◽  
pp. 1-25 ◽  
Author(s):  
A. H. Johns
Keyword(s):  
Key Words ◽  
Complex Network ◽  
Key Words And Phrases ◽  
Divine Revelation ◽  
Western Tradition ◽  
Islamic Tradition ◽  
The Impact ◽  
The Way

Job (Ayyūb) is a byword for patience in the Islamic tradition, notwithstanding only six Qur'anic verses are devoted to him, four in Ṣād (vv.41-4), and two in al-Anbiyā' (vv.83-4), and he is mentioned on only two other occasions, in al-Ancām (v.84) and al-Nisā' (v.163). In relation to the space devoted to him, he could be accounted a ‘lesser’ prophet, nevertheless his significance in the Qur'an is unambiguous. The impact he makes is achieved in a number of ways. One is through the elaborate intertext transmitted from the Companions and Followers, and recorded in the exegetic tradition. Another is the way in which his role and charisma are highlighted by the prophets in whose company he is presented, and the shifting emphases of each of the sūras in which he appears. Yet another is the wider context created by these sūras in which key words and phrases actualize a complex network of echoes and resonances that elicit internal and transsūra associations focusing attention on him from various perspectives. The effectiveness of this presentation of him derives from the linguistic genius of the Qur'an which by this means triggers a vivid encounter with aspects of the rhythm of divine revelation no less direct than that of visual iconography in the Western Tradition.

CIRCULAR ECONOMY STRATEGIES FOR ELECTRIC AND ELECTRONIC EQUIPMENT: A FUZZY COGNITIVE MAP

2017 ◽  
Vol 16 (8) ◽  
pp. 1807-1817 ◽  
Author(s):  
Fabiana Tornese ◽  
Maria Grazia Gnoni ◽  
Giorgio Mossa ◽  
Giovanni Mummolo ◽  
Rossella Verriello
Keyword(s):  
Circular Economy ◽  
Cognitive Map ◽  
Electronic Equipment ◽  
Fuzzy Cognitive Map
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