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4861
Reverse Genetic Strategies in Caenorhabditis elegans: Towards Controlled Manipulation of the Genome
Published 2011-01-01“…We describe methods that use random mutagenesis to isolate mutations in specific genes. …”
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4862
Reliable Adaptive Video Streaming Driven by Perceptual Semantics for Situational Awareness
Published 2015-01-01“…An underlying cross-layer optimization technique takes into account feedback on network congestion (time) and erasures (space) to best distribute available (scarce) bandwidth. Systematic random linear network coding (SRNC) adds reliability while preserving perceptual semantics. …”
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4863
Reliability Estimation of Dependence Structure System For Huang-Kotz Iterated FGM With Lindley Marginal
Published 2025-01-01“…Huang and Kotz (1984) proposed a two-parameter extension of the original Fralie-Gumble-Morgenstern (FGM) family to model the higher association between the random variables. In this problem, we develop an iterated FGM (IFGM) based dependent stress-strength reliability model using Lindley marginals. …”
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4864
Growth Pattern and Condition Factors of Kurisi Fish (Nemipterus nematophorus, Russel 1990) Landed at Lempasing Fishing Port
Published 2024-11-01“…The methods employed include direct data collection through random sampling of fish, where analysis is conducted to identify the relationship between length and weight as well as the condition factor of the fish. …”
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4865
ANALYSIS OF MICRO-ELECTROMECHANICAL INERTIAL MEASUREMENT UNITS FOR UNMANNED AERIAL VEHICLE APPLICATIONS
Published 2022-12-01“…In a low-cost system, IMU errors like bias, scale factor error and random walk noise dominate the INS error growth.…”
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4866
Measurement and prediction of the development level of China’s digital economy
Published 2024-12-01“…The empirical analysis shows the Grey-Markov model is superior to grey prediction model in capturing random fluctuations, and Monte Carlo simulation indicates that this model has good robustness. …”
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4867
Observer Based Optimal Vibration Control of a Full Aircraft System Having Active Landing Gears and Biodynamic Pilot Model
Published 2016-01-01“…The system is then simulated against the bump and random runway excitation. The simulation results demonstrate that the proposed controller provides significant improvements in reducing vibration amplitudes of aircraft fuselage and pilot’s head and maintains the safety requirements in terms of suspension stroke and tire deflection.…”
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4868
Compressed sensing subspace pursuit algorithm based on two stagewise weak selection
Published 2020-05-01“…Compressed sensing is a new way of signal sampling and data compression.The subspace pursuit algorithm has higher efficiency and precision in the compressed sensing reconstruction algorithms,but it needs the sparsity of the signal as a priori information.And if the sparsity estimation is not accurate enough,it will reduce the algorithm reconstruction effect.Aiming at this problem,a two stagewise weak selection-based subspace pursuit (TSWSP) algorithm was proposed,which didn’t need to know the sparsity of the signal in advance.The first weak selection adaptively selected the initial atom candidate set,and the second weak selection adaptively culled the wrong atoms that may had been previously selected from the current atom support set,and finally it selected a plurality of related atoms from the current atom candidate set to join the atom support set by the backtracking method.Simulation analysis shows that the proposed algorithm can reconstruct one-dimensional random signals and two-dimensional image signals accurately with unknown sparsity,and it has high stability,compared with OMP,SWOMP,BAOMP,SAMP and SP algorithm,the mean-square erroris reduced by 60.5% to 99.1%,the peak signal-to-noise ratio is improved by 2.1% to 34.3%.…”
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4869
Thermal Runaway Detection Method for Smart Electric Bicycle Charger
Published 2025-01-01“…First, the relationship between the battery's internal temperature and the impedance's phase shift is derived theoretically. Second, given that random interference in the charging current, the current area integration algorithm (CAIA) is presented to measure the phase shift, so the internal temperature is estimated. …”
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4870
Uncertainty Quantification for the Transient Response of Human Equivalent Antenna Using the Stochastic Collocation Approach
Published 2019-01-01“…The body is modeled as a straight wire antenna whose length and radius exhibit random nature. The uncertainty is propagated to the output transient current by means of the stochastic collocation method. …”
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4871
Program of functional instruction in reading comprehension of poems in elementary school students
Published 2017-08-01“…A prior evaluation of the group showed that 28 of the 30 students had a low level of reading comprehension, therefore, it was formed in a random manner, a group of eleven students who took a training course for reading comprehension, which consisted of six sessions. …”
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4872
Comparative Study for Classification Algorithms Performance in Crop Yields Prediction Systems
Published 2021-05-01“…The performance of the decision tree, naive Bayes, random forest, support vector machine and K-nearest neighbour is measured and compared to each other. …”
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4873
Capture-SELEX: Selection of DNA Aptamers for Aminoglycoside Antibiotics
Published 2012-01-01“…For this purpose a docking sequence was incorporated into the random region of the library enabling hybridization to a complementary oligo fixed on magnetic beads. …”
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4874
An Improved Inverse Kinematics Solution for a Robot Arm Trajectory Using Multiple Adaptive Neuro-Fuzzy Inference Systems
Published 2022-01-01“…Following confirmation that the kinematic findings of the mathematical model match the actual observed values of the robot arm, two types of data sets are generated: a random data set and a systematic data set based on a trajectory. …”
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4875
Robust Framework to Combine Diverse Classifiers Assigning Distributed Confidence to Individual Classifiers at Class Level
Published 2014-01-01“…It is also compared with existing standard ensemble techniques such as Adaboost, Bagging, and Random Subspace Methods. Experimental results show the superiority of proposed ensemble method as compared to its competitors, especially in the presence of class label noise and imbalance classes.…”
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4876
Airflow Obstruction in Young Adults in Canada
Published 2007-01-01“…The objective of the present study was to enumerate and characterize airflow obstruction in a random sample of Canadians aged 20 to 44 years.…”
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4877
On the System Entropy and Energy Dissipativity of Stochastic Systems and Their Application in Biological Systems
Published 2018-01-01“…We found that the intrinsic random fluctuation and the enhancement of the system robust stability both can increase the system entropy but decrease the system dissipativity. …”
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4878
Stochastic Generation of Subsurface Profiles for Realistic Simulation of Through-the-Earth Communication Systems
Published 2019-01-01“…An algorithm based on the Monte Carlo method is presented and uses the Finite Element Method (FEM) to compute field propagation through each random structure. An empirical model is produced through simulations, and some metrics are evaluated, such as the median of magnetic field intensity, and the propagation loss, specially at the optimum operation frequency, in which channel variability is less spread when compared to all possible frequencies. …”
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4879
Machine Learning Optimization and Challenges in Used Car Price Prediction
Published 2025-01-01“…To begin with, models like XGBoost and Random Forest excel at processing large-scale data and identifying complex feature patterns, thanks to their ability to use an ensemble of decision trees to reduce bias and variance. …”
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4880
A BERT-BiGRU-CRF Model for Entity Recognition of Chinese Electronic Medical Records
Published 2021-01-01“…The BERT layer first converts the electronic medical record text into a low-dimensional vector, then uses this vector as the input to the BiGRU layer to capture contextual features, and finally uses conditional random fields (CRFs) to capture the dependency between adjacent tags. …”
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