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1401
Analysis of Aging and Degradation in Lithium Batteries Using Distribution of Relaxation Time
Published 2025-01-01“…The advantages of employing Tikhonov Regularization (TR) with Gaussian functions over Maximum Entropy (ME) and FFT methods are highlighted as this approach provides superior noise resilience, unbiased analysis, and enhanced resolution of critical features. …”
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1402
Bonding Durability Evaluation of Polymer-Modified Emulsified Asphalt Microsurfacing
Published 2024-01-01“…Taking the wear resistance and pull-off properties after aging treatment and the change rate of various properties before and after treatment as evaluation indexes, the bonding durability of the microsurfacing was comprehensively evaluated by the ideal point method of entropy weight. The results show that the water damage resistance, abrasion resistance, and deformation resistance of the microsurfacing have a high correlation with the mechanical strength and adhesion performance of the modified emulsified asphalt binder. …”
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1403
Interpreting convolutional neural networks' low-dimensional approximation to quantum spin systems
Published 2025-01-01“…We connect CNNs to a class of restricted maximum entropy (MaxEnt) and entangled plaquette correlator product state (EP-CPS) models that approximate symmetry constrained classical correlations between subsystems. …”
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1404
JPEG reversible data hiding method based on optimal DCT frequency embedding
Published 2023-08-01“…Joint photographic experts group (JPEG) images are widely used on the Internet due to their ability to maintain good picture quality while requiring less storage space.Reversible data hiding (RDH) techniques for JPEG images enable the hiding and extraction of secret information while allowing for lossless restoration of the original image.RDH is of great significance in file management and image authentication.However, many existing RDH methods result in a significant increase in the storage space of the encoded image after embedding secret information.For methods based on discrete cosine transform (DCT) coefficient embedding, the key issue that affects the performance of reversible information hiding in JPEG images is how to select the frequency band position.A reversible information hiding method for JPEG images was proposed, based on optimal DCT frequency embedding.The entropy decoded JPEG image was divided into 8×8 non-overlapping DCT blocks.The average texture complexity of each DCT block was calculated and ordered in ascending order.Then the alternating current (AC) in adjacent DCT blocks was paired pairwise.By satisfying the capacity of the information to be embedded, the optimal AC coefficient frequency position set was obtained from the distortion cost function of the AC coefficient frequency.The secret information was embedded according to the designed two-dimensional histogram mapping strategy.Experimental results demonstrate that the proposed method can reduce the expansion of the loaded image file’s storage size compared to existing methods, while maintaining good visual quality of the cover image.…”
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1405
Impact of Digital Inclusive Finance on Rural High-Quality Development: Evidence from China
Published 2022-01-01“…For this purpose, we assembled the provincial panel data from 2009 to 2018 and constructed an index system of rural high-quality development and then calculated its index using the entropy weight method. FE regression model and RE regression model were employed for empirical analysis, and we constructed a nonlinear regression model to investigate the nonlinear relationship as well. …”
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1406
Phase Transitions and Magnetocaloric Properties in MnCo1−xZrxGe Compounds
Published 2017-01-01“…The MST from the paramagnetic to ferromagnetic state results in magnetic entropy changes (-ΔSM) of 7.2 J/kgK for ΔH = 5 T at 274 K for x = 0.02. …”
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1407
Thermodynamic analysis of water vapor adsorption onto freeze-dried ora-pro-nobis (Pereskia aculeata Miller) mucilage
Published 2023-08-01“…This study aimed to determine the thermodynamic properties of water vapor adsorption onto freeze-dried ora-pro-nobis mucilage (OPNM) and to interpret the mechanisms that govern water adsorption onto powder particles through the study of enthalpy-entropy compensation. In addition, OPNM was characterized in terms of moisture, ash, ether extract, protein, fiber and carbohydrates beyond the functional chemical groups by Fourier transform infrared spectroscopy (FTIR) and scanning electron microscopy (SEM). …”
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1408
Synergist effect of thermosonication and NaCl on inactivation of Staphylococcus aureus and Shigella flexneri in lettuce: The effect of acoustic field and reaction kinetics
Published 2025-01-01“…Additionally, no significant relationship between entropy reduction and type of microorganisms was observed. …”
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1409
The Application of Lempel-Ziv Complexity in Medicine Science, Nature Science, Social Science, and Engineering: A Review and Prospect
Published 2024-01-01“…Next, the principle and process of signal complexity characterization are examined, along with a comparison of its advantages to entropy. Following this, we will present a detailed review of the improvement techniques and uses of LZC, focusing on three key areas: encoding methods, multiscale methods, and noise reduction methods. …”
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1410
Analysis of the Spatial Characteristics and Influencing Factors of e-Commerce Industrial Chains from the Perspective of Embeddedness: Taking Xiong’an New Area in China as an Exampl...
Published 2022-01-01“…Based on the embeddedness theory, this paper takes the e-commerce industrial chain in Xiong’an New Area of China as an example, uses location entropy method and local spatial autocorrelation to analyze its spatial characteristics and influencing factors, and also discusses the features of embeddedness from each dimension of industrial chains. …”
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1411
Primary scalar hair in Gauss–Bonnet black holes with Thurston horizons
Published 2025-02-01“…Employing the Regge–Teitelboim approach, we compute the mass and entropy of these solutions, both of which vanish. …”
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1412
Combined Failure Diagnosis of Slewing Bearings Based on MCKD-CEEMD-ApEn
Published 2018-01-01“…Appropriate IMFs were selected based on the correlation coefficient and kurtosis. The approximate entropy values of the selected IMFs were regarded as the characteristic vectors and then inputted into the support vector machine (SVM) based on multiclass classification for training. …”
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1413
Emotional recognition of EEG signals utilizing residual structure fusion in bi-directional LSTM
Published 2024-12-01“…Firstly, differential entropy features were extracted from EEG data during both resting and active states. …”
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1414
Optimizing D2D Communication With Practical STAR-RIS and Irregular Configurations
Published 2024-01-01“…To optimize this system, a unified cross-entropy optimization (CEO) framework is developed for joint optimization of element selection (for irregular configurations) and the continuous amplitudes for transmission and reflection, along with the discrete phase shifts. …”
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1415
Load frequency control in isolated island city microgrids using deep graph reinforcement learning considering extensive scenarios
Published 2025-01-01“…By incorporating a maximum entropy approach, it enhances the robustness of conventional deep reinforcement learning and integrates dominance learning to refine Soft Actor-Critic’s Q-value function update, mitigating overestimation issues and boosting algorithmic performance. …”
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1416
Research and Software Design of an Φ-OTDR-Based Optical Fiber Vibration Recognition Algorithm
Published 2020-01-01“…The combination of time-domain features and time-frequency-domain features is called TFC; and it is based on the Hilbert transform and on the empirical mode decomposition (EMD) of time-frequency entropy and center-of-gravity frequency that is described. …”
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1417
Design and Implementation of Multiple Ring Oscillator-Based TRNG Architecture by Using ADPLL
Published 2025-01-01“…Ring oscillators are the entropy sources for the proposed MURO-TRNG architecture, and they are constructed by ADPLL with different frequencies. …”
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1418
Research on the carrying capacity of production, living and ecological space and its coupling coordination in Duolun County, Inner Mongolia.
Published 2024-01-01“…AHP method, TOPSIS Model with entropy combination weight, coupling coordination model and obstacle degree model are used to analyze the coupling coordination scheduling and obstacle degree of the PLES carrying capacity. …”
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1419
Toward Enhancing the Energy Efficiency and Minimizing the SLA Violations in Cloud Data Centers
Published 2021-01-01“…The proposed VMPMOPSO utilizes the crowding entropy method to optimize the VMP and to improve the diversity among the obtained solutions as well as accelerate the convergence speed toward the optimal solution. …”
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1420
Comprehensive Evaluation and Dynamic Evolution Characteristics of Tourism Ecological Security Using the DPSIR-DS Model in the Yangtze River Economic Belt, China
Published 2025-01-01“…Aiming at the disadvantage of either-or in evaluation research, this study established the index system based on the inter-period DPSIR framework, designed an integrated assessment model combining the entropy method, the membership function, and the D-S evidence theory model to assess the tourism ecological security level from the perspective of probability value, then revealed its spatiotemporal dynamics characteristics. …”
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