Journal ArticleDOI
A robust prediction model using ANFIS based on recent TETRA outdoor RF measurements conducted in Riyadh city – Saudi Arabia
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TLDR
Adapt neuro-fuzzy inference system (ANFIS) is used as a robust wireless signal predictor and it turns out that the ANFIS prediction model outperforms the predictors based on empirical models, and is marginally better than RBF-NN predictor.Abstract:
Received wireless signal prediction is a difficult and complex task. Various types of prediction models such as deterministic, empirical, as well as statistic were developed. However, they rarely adapt well to different types of environments. Prediction models based on artificial intelligence techniques are the recent alternative approaches to predict the signal strength at a particular location in an investigated area. The advantage of using artificial intelligence for field strength prediction is given by the flexibility to adapt to different environments, high-speed processing, and the ability to process a high quantity of data. In this paper, adaptive neuro-fuzzy inference system (ANFIS) is used as a robust wireless signal predictor. The performance of the proposed predictor is then compared to the predictors based on radial basis function neural network (RBF-NN), and three most widely used empirical path loss models. The performance criterion selected for the comparison between the actual and the predicted data are the root mean square error (RMSE), maximum relative error (MRE), and goodness of fit ( R 2 ). It turns out that the ANFIS prediction model outperforms the predictors based on empirical models, and is marginally better than RBF-NN predictor.read more
Citations
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Journal ArticleDOI
Mobile radio propagation path loss prediction using Artificial Neural Networks with optimal input information for urban environments
TL;DR: Analytical results are presented, which prove that the proposed ANNs technique with the optimal input information, is effective in estimating the power PL of the transmitted signals.
Proceedings ArticleDOI
A Novel Neuro Fuzzy Approach to Human Emotion Determination
Suvam Chatterjee,Hao Shi +1 more
TL;DR: A novel human emotion detection is proposed based on well-known local binary pattern (LBP) and a newly developed feature matrix and combined to apply to Adaptive Neuro Fuzzy Inference System to generate five facial expression models.
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Neural network-based path loss model for cellular mobile networks at 800 and 1800 MHz bands
TL;DR: In this article, an ANN-based path loss model was used for macro cell measurement data obtained in the Vijayawada urban region, India, and the prediction results indicated that the ANN model outperformed the Auto Regressive Moving Average (ARMA) and COST-231-WImodels.
Proceedings ArticleDOI
Prediction of Spatial Spectrum in Cognitive Radio using Cellular Simultaneous Recurrent Networks
Alexander Glandon,Sharif Ullah,Lasitha Vidyaratne,M. S. Alam,Chunsheng Xin,Khan M. Iftekharuddin +5 more
TL;DR: The investigation shows the proposed recurrent neural network operates in real-time and is generalized to offer spectrum estimations without further changes to the network, even when a transmitter location is changed.
Journal ArticleDOI
Outcomes of Industry–University Collaboration in Open Innovation: An Exploratory Investigation of Their Antecedents’ Impact Based on a PLS-SEM and Soft Computing Approach
TL;DR: In this article , a research model to investigate the impact of the major antecedents, identified in the literature as motives, barriers and knowledge transfer channels on the beneficial outcomes and drawbacks of open innovation between the two organizations was developed.
References
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ANFIS: adaptive-network-based fuzzy inference system
TL;DR: The architecture and learning procedure underlying ANFIS (adaptive-network-based fuzzy inference system) is presented, which is a fuzzy inference System implemented in the framework of adaptive networks.
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