Optimizing low complexity encoding method for systematic polar code by Linhua MA, Shiping LIU, Xing HU, Tianyu HUANG, Bin XU

“…In order to solve the delay caused by step-by-step calculation and the computational complexity caused by iterative “exclusive-or” computation during the encoding process,a dimensionality reduction strategy was proposed and defined.Based on this,system polarization code parallel coding algorithm for cracking strategy was proposed.Simulation and computational complexity analysis were carried out on AWGN channel.The results show that the coding gain of the above algorithm is slightly better than the traditional one or almost the same,but the computational complexity is up to 80.92%,which is more suitable for hardware implementation and engineering application.It is more suitable for hardware implementation and has a certain practical value.…”
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Research of the Ramp Start Control of Signal Speed Ratio Electric Vehicle by Zhang Qing, Xiong Huiyuan

“…For signal speed ratio electric vehicle is prone to slide backward under ramp start condition,a ramp start control strategy based on road gradient identification is proposed. …”
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Discrimination of three symmetric states by Lan-lan Li, Wen-hai Zhang, Ke Zhang, Cheng-yu Fan

“…To obtain completely accessible information about the input pure states, this strategy makes improvements to the two standard strategies of quantum state discrimination, namely the minimum error discrimination and unambiguous discrimination. …”
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Adaptive JPEG steganography based on distortion cost updating by Guang-ming TANG, Yi SUN, Xiao-yu XU, Yu WANG

“…Previous adaptive JPEG steganography algorithms mostly calculate image distortion before secret information embedding,so they can’t dynamically adjust distortion costs.Considering the mutual impacts during embedding,an adaptive JPEG steganography algorithm based on distortion cost updating was proposed.Firstly,three factors that affect embedding fluctuations were analyzed,including quantization step,the absolute value of the quantized DCT coefficient to be modified and perturbation error.Then the embedding update strategy (EUS) was proposed,which enabled to dynamically update the distortion costs.After that,an adaptive JPEG steganography algorithm was implemented combining the strategy.The experimental result illustrates that the algorithm can significantly improve the secure performance of JPEG steganography algorithm.…”
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Design and Simulation Analysis of an Impact-resistant Flexible Joint by Li Yang, Cui Shipeng, Liu Yiwei

“…Then,the impedance control strategy for the joint are made based on the sensory ability of multiple sensors. …”
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Comment approfondir la coopération entre rive nord et rive sud de la Méditerranée : Un renouveau économique tenant compte des effets de la rente sur le Sud de la Méditerranée... by Hartmut Elsenhans

“…Without an agricultural surplus, the Arab world cannot follow the East Asian strategy of massive devaluations to make manufactured exports competitive. …”
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Proper Treatment and Management of Postcardiotomy Refractory Vasospasm by Caleb R. Weissman, Stephane Leung Wai Sang

“…This case demonstrates our management strategy to provide life-saving support for patients facing postcardiac surgery refractory vasospasm.…”
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La controverse sur l’archiprêtre, ou les catholiques élisabéthains dans les coulisses de la clandestinité by Sandra Jusdado-Mollmann

“…But when a community is ordered by the same religious ideology, when it has been forced into clandestinity, and when its very survival is at stake, this strategy seems all the more appropriate. Such is the logic that should have determined the choices of Elizabethan Catholics. …”
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Use of Active Learning to Design Wind Tunnel Runs for Unsteady Cavity Pressure Measurements by Ankur Srivastava, Andrew J. Meade

“…We applied the proposed intelligent sampling strategy in characterizing cavity flow classes at subsonic and transonic speeds and demonstrated that the scheme has better classification accuracies, using fewer training points, than a passive Latin Hypercube Sampling (LHS) strategy.…”
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Copula-based trading of cointegrated cryptocurrency Pairs by Masood Tadi, Jiří Witzany

“…Abstract This study introduces a novel pairs trading strategy based on copulas for cointegrated pairs of cryptocurrencies. …”
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Florida Consumer Preferences for Indoor Foliage Plant Attributes by Hayk Khachatryan, Alicia Rihn

“… Consumer demand for indoor foliage plants is decreasing. One strategy to counter decreasing demand is to align products with consumer needs. …”
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Energy Efficient Source Location Privacy Protecting Scheme in Wireless Sensor Networks Using Ant Colony Optimization by Liming Zhou, Qiaoyan Wen

“…And we propose an energy efficient preserving sensor's location privacy based on ant colony optimization scheme, which is a flexible routing strategy to protect the sensor's location. Simulation results show that our strategy can efficiently reduce the chance of packets being detected and prolong the network lifetime. …”
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Dynamic spectrum allocation based on one-band multi-winner auction by Wen-zhu ZHANG, Ling-yun WANG

“…In order to improve the effectiveness of traditional auction in DSA (dynamic spectrum allocation) issue in cognitive radio networks,a new dynamic spectrum allocation algorithm based on one-band multi-winner auction was proposed.Compared with the original greedy algorithm,the new algorithm can achieve better spectrum allocation solutions with lower computational complexity by introducing the multiple greedy strategy.It increases the seller's revenue by improving the VCG (vickery-clarke-groves) mechanism,while retaining the dominant strategy incentive compatible property.In addition,it suppresses the occurrence of collusion effectively.Simulation results show that the algorithm proposed can get spectrum allocation efficiency close to the optimal solution and increase the auction revenue significantly.…”
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Hyperpath Searching Algorithm considering Delay at Intersection and Its Application in CVIS for Vehicle Navigation by Ziyan Ju, Muqing Du

“…A “recommendation priority passable phase” guidance strategy is proposed for the cooperative vehicle-infrastructure system (CVIS) based on the optimal hyperpath. …”
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Adaptive Iterative Learning Control of Hybrid Drive Cable Parallel Manipulator by Jianbin Cao, Mingsheng Wei, Haixiao Zhao

“…For a HDCPM system with nonlinear， time-varying characteristics and repetitive time-varying disturbance， an adaptive iterative learning control strategy， which controls gain variations with the iterations， is designed. …”
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An Enhanced Slime Mould Algorithm and Its Application for Digital IIR Filter Design by Xiaodan Liang, Dong Wu, Yang Liu, Maowei He, Liling Sun

“…The three enhanced strategies are chaotic initialization strategy (CIS), orthogonal learning strategy (OLS), and boundary reset strategy (BRS). …”
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State of Charge Prediction for Electric Loader Battery Based on Extreme Learning Machine by Wei Ding, Fumin Zou, Jishun Liu, Cheng Zhang

“…In order to accurately predict the state of charge (SOC) of electric loader battery, a multi-strategy improved dung beetle optimization algorithm (MIDBO) is proposed to optimize the SOC prediction method of the extreme learning machine (ELM). …”
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Countermeasures to Decrease Water Cut and Increase Oil Recovery from High Water Cut, Narrow-Channel Reservoirs in Bohai Sea by Gaocheng Feng, Yuhui Zhou, Weiying Yao, Lingtong Liu, Zhao Feng, Yanjun Yi, Yi Feng

“…Herein, three optimization strategies were developed based on the proposed development mode: a seepage field optimization strategy was developed based on the quantified injection-production index; a well pattern optimization strategy for narrow-channel reservoirs was developed to overcome the production energy refueling problem; an injection-production measure optimization strategy was developed to tap the different types of remaining oil. …”
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Theoretical-methodological framework of analysis of Albanian public discourses on Serbian sacred monuments in Kosovo and Metohia by Pešić Milena

“…The key theoretical concept of strategy is a kind of synthesis of strategy categories from the mentioned model, and some categories of political discourse strategies are operationalized into analytical tools of our research. …”
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Conservative Interference Injection to Minimize Wi-Fi Sensing Privacy Risks and Bandwidth Loss by Aryan Sharma, Haoming Wang, Deepak Mishra, Aruna Seneviratne

“…This proposed relationship was empirically verified, and our contention-based defence strategy was experimentally validated. Experiments show that our contention-based defence strategy increases the chances of evading undesired WiFi-based keystroke recognition by around 70%. …”
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