-
181
The hermeneutical challenge of reading digital biblical texts in Africa
Published 2025-05-01Subjects: Get full text
Article -
182
Comparative analysis of principal modulation techniques for modular multilevel converter and a modified reduced switching frequency algorithm for nearest level pulse width modulati...
Published 2025-07-01“…In addition, this study proposes a modification to the Reduced Switching Frequency (RSF) capacitor voltage balancing algorithm to adapt it for use with the NL-PWM technique. …”
Get full text
Article -
183
Reinforcement learning-based multi-model ensemble for ocean waves forecasting
Published 2025-02-01Subjects: Get full text
Article -
184
Flexible Demand Side Management in Smart Cities: Integrating Diverse User Profiles and Multiple Objectives
Published 2025-08-01Subjects: Get full text
Article -
185
Fast blind detection of short-wave frequency hopping signal based on MeanShift
Published 2022-06-01“…In the complex short-wave channel environment, combined with time-frequency analysis technology, a fast blind detection algorithm of the connected domain labeled frequency hopping signals based on MeanShift algorithm was proposed to reduce the influence of various interference signals and noises on frequency hopping signals and realize blind detection of frequency hopping signals under low signal-to-noise ratio.Firstly, the channel environment gray-scale time-frequency map was filtered by the secondary gray-scale morphology to obtain the binary time-frequency map.Secondly, the maximum duration of the signal was calculated by the connected domain labeling algorithm.Then, the MeanShift algorithm was used to cluster the maximum duration of the signal.Finally, the clustering result was made a second judgment by combining with the adaptive double threshold.The simulation results show that the proposed algorithm can quickly separate various interference signals and sharp noise under low signal-to-noise ratio, and realize fast blind detection of frequency hopping signals without any prior information.It has high detection probability, strong anti-interference ability in short-wave channel environment, low computational complexity and high engineering practical value.…”
Get full text
Article -
186
Research on Mode Shift Control of Multimode Hybrid Systems Based on Hybrid Model Prediction
Published 2025-03-01Get full text
Article -
187
Heterogeneous-IRS-Assisted Millimeter-Wave Systems: Element Position and Phase Shift Optimization
Published 2025-07-01“…Furthermore, we propose a low-complexity phase shift optimization algorithm for both DTEs and STEs based on the Cauchy–Schwarz bound. …”
Get full text
Article -
188
Method for recognizing abnormal operation patterns in hydraulic support machine-following and shifting control
Published 2025-04-01“…An anomaly recognition algorithm based on stroke-pressure-time analysis was used to identify the shutdown fluctuation and over-time shifting types. …”
Get full text
Article -
189
On escape criterion of an orbit with s-convexity and illustrations of the behavior shifts in Mandelbrot and Julia set fractals.
Published 2025-01-01“…Our study presents a novel orbit with s-convexity, for illustration of the behavior shift in the fractals. We provide a theorem to demonstrate the escape criterion for transcendental cosine functions of the type Tα,β(u) = cos(um)+αu + β, for [Formula: see text] and m ≥ 2. …”
Get full text
Article -
190
A reversible database watermarking method non-redundancy shifting-based histogram gaps
Published 2020-05-01“…Finally, a watermark bit is embedded on the group by the histogram non-redundant shifting method. Experimental results show that compared with existing reversible database watermarking methods, such as genetic algorithm and histogram shift watermarking and histogram gap–based watermarking, the proposed method has no data distortion caused by the shifting redundant histogram columns after embedding watermarks on forest cover type data set and effectively reduces the data distortion rate after embedding watermarks.…”
Get full text
Article -
191
Transitions Into Freezing Environments Linked With Shifts in Phylogenetic Integration Between Vitaceae Leaf Traits
Published 2024-11-01“…We assess this by applying a custom algorithm to compare the timing of habitat shifts to changes in the structure of evolutionary trait correlation at discrete points along a phylogeny. …”
Get full text
Article -
192
Detecting Clinical Risk Shift Through log–logistic Hazard Change-Point Model
Published 2025-04-01“…The change–point problem is about identifying when a pattern or trend shifts in time–ordered data. In survival analysis, change–point detection focuses on identifying alterations in the distribution of time–to–event data, which may be subject to censoring or truncation. …”
Get full text
Article -
193
Analyzing Momentum Shifts in Tennis: A Machine-Learning Approach to Predicting Match Outcomes
Published 2025-02-01“…Factor analysis identified key independent variables, while a decision-tree model optimized through random-forest and genetic algorithm techniques was employed to predict match outcomes. …”
Get full text
Article -
194
Modelling Enterprise’s Coordinated Development Strategy with a Soft Fuzzy Rough Set
Published 2021-01-01“…Furthermore, we use training methods and soft fuzzy rough sets’ learning algorithm to calculate, and the evaluating indicator rough set is constructed with a three-tier model structure. …”
Get full text
Article -
195
Impact of anthropogenic disturbance and climate on bamboo distribution in shifting cultivation landscapes of Northeast India
Published 2025-08-01“…The results indicated that approximately 78.9% of bamboo-growing areas in the district had undergone high disturbance, largely attributed to frequent practice of shifting cultivation. The influence of climatic drivers on bamboo distribution was analyzed using the RF algorithm, and vapour pressure deficit was identified as the most influential factor. …”
Get full text
Article -
196
Reduced complexity hard‐ and soft‐input BCH decoding with applications in concatenated codes
Published 2021-05-01“…For the algebraic decoding we demonstrate that Peterson's algorithm can be more efficient than the Berlekamp–Massey algorithm for single, double, and triple error correcting BCH codes. …”
Get full text
Article -
197
Metallic Artifacts’ Reduction in Microtomography Using the Bone- and Soft-Tissue Decomposition Method
Published 2024-11-01“…This paper proposes a new method for eliminating metallic artifacts, applying a bone- and soft-tissue decomposition (BSTD) algorithm to microtomography raw data before the reconstruction process. …”
Get full text
Article -
198
Development and Verification of Control Strategy to Avoid Soft Tower Resonance for Wind Turbine
Published 2021-01-01“…However, because of the intersection of tower first-order natural frequency with rotor speed 1P, there is a risk of resonance. Therefore, a soft tower control algorithm named speed exclusion zone controller is designed relying on the H125 high tower of 2MW D121 type wind turbine, which can realize speed crossing through adaptive control. …”
Get full text
Article -
199
Fault recovery strategy for urban distribution networks using soft open points
Published 2024-02-01“…By employing a binary particle swarm optimisation algorithm, this method effectively improves load recovery, reduces the number of switching operations, and minimises network loss. …”
Get full text
Article -
200
IoT-edge anomaly detection for covariate shifted and point time series health data
Published 2022-11-01“…We implement the ”IRKernel” to investigate the efficiency of exponentially weighted moving average (EWMA)-based light-weight statistical learning by using three variants e.g. probabilistic (P), shift-detect (SD), and two-stage shift-detect (TS-SD) over the EWMA algorithms. …”
Get full text
Article