A Crash Surrogate Metric considering Traffic Flow Dynamics in a Motorway Corridor by Xu Wang, Kai Liu

“…To this end, a one-lane on-ramp of Pacific Motorway, Australia, was selected for this case study. Due to the lack of crash data on the study site, historical crash counts were merged according to levels of service (LOS) and then converted into crash rates. …”
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TECHNIQUE OF CONSTRUCTION AND ANALYSIS OF GLONASS FIELDS OF ACCURACY IN THE GIVEN ZONE OF AIRSPACE by O. N. Skrypnik, R. O. Aref`ev, N. G. Astrakhanceva

“…By relevant error handling the areas where the values of HDOP and VDOP lay within given range and their cartographic matching are selected. Expressions for geometric factors calculation are listed. …”
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A comparative study of United States and China exchange rate behavior: A co integration analysis by Khuram Shafi, Liu Hua, Javed Altaf Satti, Zahra Idrees

“…Therefore, exchange rate calculation is one of the essential issues for making appropriate policies. …”
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MBER power allocation for joint precoding and space-time coding GFDM by Jianhui CAI, Guangqiu LI, Yanxu DUAN

“…In order to improve the bit error rate (BER) and bandwidth utilization performance of generalized frequency division multiplexing (GFDM) system over frequency selective fading channels, based on the minimum bit error rate (MBER) criterion, a joint precoding and space-time coding (STC) GFDM system and its corresponding power allocation strategy were proposed.The optimization goal of the power allocation strategy for the precoding STC-GFDM system can be converted from MBER to minimizing its noise enhancement factor, and the analytical expressions of its power allocation, bit error rate (BER) and bandwidth utilization were derived.Numerical calculation and simulation results show that compared with the precoding STC-GFDM system, the BER performance of precoding STC-GFDM system based on MBER criterion can be improved by about 0.4 dB when BER is 10^-3, and the bandwidth utilization performance can be improved by about 0.24 bit/(s·Hz) when signal to noise ratiois 12 dB.…”
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A comparison of discharge hydrograph using some methods of effective rainfall approach (case study: Upper Cisadane Watershed) by Orita Mega Delani, Bambang Dwi Dasanto

“…The objectives of the study is to determine the optimum method in calculating effective rainfall based on infiltration approach in Upper Cisadane Watershed and to analysis dominant characteristic of watershed on selected method. …”
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CHARACTERISTICS OF AIRBORNE INTERFEROMETRIC SYNTHETIC APERTURE RADAR WITH SECTOR SCAN by E. E. Nechayev, K. S. Deryabin

“…Potential height accuracy measurement was calculated. The calculation results show that increasing the observation angle reduces height accuracy measurement. …”
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Analysis of E-Commerce Marketing Strategy Based on Xgboost Algorithm by Hong Chen, Wei Wan

“…After data cleaning and preprocessing, XGboost algorithm is used to predict whether the customer will process the credit card. The calculation shows that the XGboost algorithm can still maintain a high accuracy when dealing with fewer characteristic variables. …”
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Сomparative analysis of economic efficiency application of milling excavator working equipment for pipeline undermining by I. S. Kuznetsov

“…The main technical and economic indicators are calculated, taking into account the efficiency and expediency of using a set of machines.Results. …”
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STEGO TRANSFORMATION OF SPATIAL DOMAIN OF COVER IMAGE ROBUST AGAINST ATTACKS ON EMBEDDED MESSAGE by Kobozeva A., Lebedeva O., Kostyrka O.

“…Recommendations were obtained for selecting the size of the cover image block used in stego transformation as one of the parameters determining the calculation error of stego message. …”
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Optimization of Quantitative Financial Data Analysis System Based on Deep Learning by Meiyi Liang

“…From the perspective of function test and performance test, two functions of similar stock search and financial matching model are selected and tested, and the results are in line with the expected results.…”
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Inversion Analysis of Landslides with Dual Structure Based on Morgenstern-Price Method by HAN Yu, NIE Peng, ZHAN Jie, CHEN Siyao

“…Slope stability is important in the investigation and design of water conservancy and hydropower projects,which has a great impact on the safety and stability of projects.The simplified Bishop method was used to calculate the stability of the slope in the study area for the first time of slope treatment,and the parameters were obtained from field sampling and laboratory tests.After the implementation,the anti-slide pile still has large deformation.By analysis,it is concluded that the calculating model is improperly selected,and the mechanical parameters of rock and soil mass in a saturated state are overly large,which leads to the distortion of calculations.For the second treatment,the mechanical model was re-established,and the limit equilibrium theory based on the Morgenstern-Price method and the Autobank software developed by Hohai University were used to analyze the sensitivity of slope stability in the study area.The influence of the cohesion c and the internal friction angle φ on the safety factor was studied,and the mechanical parameter invasion of rock and soil mass was conducted to provide a basis for secondary landslide control.The monitoring results show that the second slope treatment measures are safe and feasible,which indicates that the physical and mechanical parameters obtained by inversion are reliable.The inversion analysis method can provide reference for the stability calculation of similar dual structure slope engineering.…”
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Development of an Integrated Human Error Simulation Model in Nuclear Power Plant Decommissioning Activities by Chang-Su Nam, Byung-Sik Lee

“…Using the HEISM-DA, HEP for reactor pressure vessel internal cutting work is evaluated based on the experience data. HEP is calculated to be approximately 1%. As a result of HEP calculation, it is found that the “operation” factor has a significant influence on the HEP of NPP decommissioning activities. …”
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Estimation of parameters for 3D geomechanical modeling from triaxial test results by Artem Kukhtinskii

“…A Python script is developed to automate the calculation of elastic modulus and Poisson's ratio, overcoming subjectivity in selecting the linear portion of stress-strain curves. …”
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Assessment of the evolution of the Northeastern Russia glacier systems using regular grid meteorological data by A. Yu. Mikhailov, M. D. Ananicheva

“…Thus, the method allows detailing the HELA changes in space with the resolution of the archive used, and in time for each year of the selected climatic period.…”
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Design and implementation of high-speed scalar multiplier for multi-elliptic curve by Bin YU, Hai HUANG, Zhiwei LIU, Shilei ZHAO, Ning NA

“…Aiming at the problem that the existing scalar multiplier cannot be applied to multi-elliptic curve and the cost is expensive, a high-speed scalar multiplier was designed, applicable to two types of elliptic curves over prime fields.Firstly, in terms of the scalar multiplication, secp256r1 base points were processed with the comb algorithm, and the Shamir algorithm for ordinary points, and the Montgomery ladder algorithm for Curve25519.Secondly, the operation of point addition and point doubling was optimized, and the condition of Z=1 in point addition was simplified, thereby effectively reducing the number of calculation cycles.Lastly, a fast modular reduction algorithm of Curve25519 was designed for modular multiplication.Multiplexing was an important factor in the entire designing process.A 1022K equivalent gate was selected for the 55 nm CMOS process.This allowed ordinary point scalar multiplications performed on secp256r1 and Curve25519 respectively, calculating at the speeds of 153 000 times per second and 158 000 times per second, with the speed for secp256r1 1.9 times that of the existing designed one.…”
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Energy proficient clustering technique for lifetime enhancement of cognitive radio–based heterogeneous wireless sensor network by Venkatasubramanian Srividhya, Thangavelu Shankar

“…Dynamic clustering through distance calculation and routing of data through multi-hop communication is done. …”
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RESEARCH ON HYDRAULIC RESISTANCE OF CENTRIFUGAL CLASSIFIER WITH CURVILINEAR BLADES by Kirkor M.A., Bondarev R.A.

“…To calculate aspiration networks and select standard equipment it is necessary to know the magnitude of pressure loss in the unit’s individual elements. …”
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Accurate protein-ligand binding free energy estimation using QM/MM on multi-conformers predicted from classical mining minima by Farzad Molani, Art E. Cho

“…Our protocols carry out free energy processing with or without conformational search on the selected conformers obtained from M2 calculations, where their force field atomic charge parameters are substituted with those obtained from a QM/MM calculation. …”
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Identifying Suitability for Data Reduction in Imbalanced Time-Series Datasets by Dominic Sanderson, Tatiana Kalganova

“…This indicates that a data-centric approach to developing artificial intelligence applications is as important as selecting the best model.…”
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Altercentric intrusions from multiple perspectives: beyond dyads. by Francesca Capozzi, Andrea Cavallo, Tiziano Furlanetto, Cristina Becchio

“…These findings are discussed in relation to the hypothesis that perspective calculation occurs in an effortless and automatic manner.…”
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