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1221
The Two-Stage Model of Entrepreneurs Financing Based on the Entry/Exit Decision
Published 2018-01-01“…This research reveals the following: (1) The probability of the first stage’s success has negative relationships with levels of priority dividend in both first and second stages, as well as with the venture capitalist’s proportion of shares. (2) The probability of the second stage’s success has negative relationships with the venture capitalist’s proportion of shares and the dividend level of both first and second stage funding. (3) There has been a threshold of dividend distribution, which belongs to angel investor. …”
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1222
Spectrum sensing method based on residual dense network
Published 2021-12-01“…Aiming at the problem that the traditional spectrum sensing method based on convolutional neural network(CNN) did not make full use of image feature and the ability of extracting the image feature was limited by the shallow network structure, a spectrum sensing method based on the residual dense network (ResDenNet) was proposed.By adding dense connections in the traditional neural network, the information reuse of the image feature was achieved.Meanwhile, shortcut connections were employed at both ends of the dense unit to implement deeper network training.The spectrum sensing problem was transformed into the image binary classification problem.Firstly, the received signals were integrated into a matrix, which was normalized and transformed by gray level.The obtained gray level images were used as the input of the network.Then, the network was trained through dense learning and residual learning.Finally, the online data was input into the ResDenNet and spectrum sensing was implemented based on image classification.The numerical experiments show that the proposed method is superior to the traditional ones in terms of performance.When the SNR is as low as -19 dB, the detection probability of the proposed method is still high up to 0.96 with a low false alarm probability of 0.1, while a better generalization ability is displayed.…”
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1223
Study on Vehicle Load Model of Baijianhe Bridge
Published 2022-01-01“…The carriageway is dominated by 6-axle vehicles, while the overtaking lane is dominated by 2-axle vehicles. The probability density distribution of vehicle weight in overtaking lane obeys mixed Gaussian distribution and that in the carriageway obeys Weibull distribution. …”
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1224
Tighter bounds on the Gaussian Q-function based on wild horse optimization algorithm
Published 2025-01-01“…The results highlight the practical significance of the proposed method in enhancing the reliability of error probability estimation in communication systems.…”
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1225
The impact of coarse aggregate mineral compositions on skid resistance performance of asphalt pavement: A comprehensive study.
Published 2024-01-01“…The imprint method was utilized to assess the contact probability between various graded asphalt surface aggregates and tires. …”
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1226
TWO-DIMENSIONAL MODELING OF CAR RELIABILITY DURING WARRANTY PERIOD
Published 2023-12-01“…The originality of this paper entails the combination of a nonparametric approach with probability smoothing. The statistical analyses presented in the paper were carried out on a population of 1005 vehicles of two car brands sold and serviced in 2011-2021 at the Authorized Service Station (Dealership). …”
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1227
Mobile Performance Intelligent Evaluation of IoT Networks Based on DNN
Published 2022-01-01“…We also investigate the outage probability (OP) performance and derive OP expressions. …”
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1228
Adaptive distributed cloud edge collaborative load control strategy for load management
Published 2024-08-01“…Finally, the computational resource allocation was solved by genetic algorithm based on adaptive cross-mutation probability. Finally, the calculation of resource allocation was solved using a genetic algorithm based on adaptive crossover mutation probability. …”
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1229
Reliable and Swift Message Broadcast Method in Vehicular Ad Hoc Networks
Published 2015-05-01“…Since the number of rebroadcasts is regulated based on the successful message reception probability, the additional bandwidth needed to increase the reliability of broadcast is reasonably small.…”
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1230
BeiDou satellites cross-regional communication path assignment model and resource management
Published 2021-07-01“…The optimal path is determined by the objective function based on the maximum transition probability. The transition probability takes into account the communication environment, congestion status, aircraft mobility, and reduces the complexity of path assignment by hiding the topology in the region. …”
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1231
Risk propagation in emergency supply chain during public health events - From a reliability perspective
Published 2025-01-01“…The mechanisms and processes of risk propagation in the emergency supply chain are examined in relation to the initial proportion of infection, intensity of risk, probability of infection, probability of recovery and speed of rescue. …”
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1232
Survival Analysis of Fatigue and Rutting Failures in Asphalt Pavements
Published 2016-01-01“…The survival function (S(t)), probability density function (pdf), and probability distribution function (PDF) of failure time parameter are derived using bathtub analysis. …”
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1233
Probabilistic Harmonic Calculation in Distribution Networks with Electric Vehicle Charging Stations
Published 2014-01-01“…Based on the proposed simulation method, the probability distribution of the harmonic currents of EV charging stations is obtained and used in the calculation of the probability harmonic power flow. …”
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1234
Subtractive pixel adjacency matrix based features for steganalysis of spatial color images
Published 2016-02-01“…First of all, the Markov transition probability matr of the subtractive pixel adjacency matrices of three color channels were computed, and then the intra-color-channel features were extracted and merged. …”
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1235
On the Performance of Energy Harvesting Dual-Hop Free-Space Optical Communication Systems with Secrecy Analysis
Published 2025-01-01“…In order to evaluate the performance of the proposed communication system, closed-form expressions for outage probability, ergodic capacity, average bit error rate, and throughput are derived. …”
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1236
Exploiting Optimal Threshold for Decision Fusion in Wireless Sensor Networks
Published 2014-02-01“…However, some variants of decision rules such as Voting, Bayes Criterion, and Neyman-Pearson require a priori knowledge on the probability of targets presence which is still an open issue in detection theory. …”
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1237
EXPERT RISK ASSESSMENT OF FMD INTRODUCTION TO THE RUSSIAN FEDERATION FROM INFECTED COUNTRIES
Published 2018-07-01“…As a result of statistical analysis the greatest probability was determined for the Far-Eastern Federal District. …”
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1238
Sensing Coverage Prediction for Wireless Sensor Networks in Shadowed and Multipath Environment
Published 2013-01-01“…A mathematical model for calculating coverage probability in the presence of multipath fading combined with shadowing is derived based on received signal strength (RSS). …”
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1239
Multi scale power spectral density subband gradient-based spectrum sensing algorithm and performance analysis
Published 2016-02-01“…Theoretically expressions of statistical properties, false alarm probability, detection probability and decision threshold in different channels were deduced. …”
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1240
Reliability modeling and planning of energy harvesting based on uncertainty theory
Published 2018-05-01“…Energy harvesting network is a new form of computer networks.It can convert the environmental energy into usable electric energy,and supply the electrical energy as a primary or secondary power source to the electronic device for network communication.However,the energy harvesting process has great volatility and uncertainty,the traditional analytical method based on probability distribution function to describe the energy collection process can not accurately simulate the actual situation,resulting in higher depletion probability of nodes,then the reliability cannot be guaranteed as a result.For this,the energy harvesting reliability of energy harvesting nodes was defined,represented with the degree of normal operation,respectively set up the node reliability models with no battery and infinite battery.As an example for maximum node achievable rate,the uncertain multilevel programming model based on node reliability was put forward,then the network efficiency was improved under the premise of ensuring node reliability.An energy average allocation (EAA) algorithm was proposed and the upper bound of competitive ratio of the algorithm was proved theoretically.Finally,the actual wind power data was taken as an example to verify the feasibility and effectiveness of the proposed model and method.…”
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