-
2421
Optimizing Kernel Transformations to Handle Binary Class Imbalanced Dataset Classification
Published 2024-12-01“…In our research, we propose a novel approach to address this challenge specifically tailored for Support Vector Machines (SVM), a well-established family of learning algorithms. …”
Get full text
Article -
2422
Modeling and Simulation of English Speech Rationality Optimization Recognition Based on Improved Particle Filter Algorithm
Published 2020-01-01“…The topic model is used to extract the semantic space vector representation of English phonetic text and to sequentially predict the emotional information of different scales at the chapter level, paragraph level, and sentence level. …”
Get full text
Article -
2423
Functional complementarity relationship enhanced cloud API recommendation method
Published 2023-06-01“…Current cloud application program interface (API) recommendation methods mainly use similarity calculation or historical calls of Mashup to generate recommendation results, while ignoring the beneficial functional complementarity (FC) between Mashup and cloud API.To address the above issue, a FC relationship enhanced cloud API recommendation approach was proposed.Firstly, label co-occurrence was applied to describe the FC relationship.Then, the FC score was calculated to describe the degree of FC between the cloud API and the Mashup, and the FC vector was learned to describe the potential FC relationship.Based on this, FC scores and FC vectors were embedded into the cloud API recommendation model, so that FC relationship played a key role in the cloud API recommendation process.Experiments were conducted on real-world cloud API datasets, and the AUC, F1 and HR@5 of the proposed approach improved by an average of 2.32%, 1.86% and 9.15%, respectively, in the sparse scenario.Finally, the proposed approach can improve the accuracy of cloud API recommendation results, while improving the recommendation performance of long-tail cloud API.…”
Get full text
Article -
2424
Data Mining Classification Techniques for Diabetes Prediction
Published 2021-05-01“…This study proposed a system biology approach to the pathogenic process to identify essential biomarkers as drug targets. …”
Get full text
Article -
2425
Russia’s Foreign Policy in the South Caucasus in the Context of Increasing New Regional Competition
Published 2024-11-01“…The article also analyzes the multi-vector foreign policy pursued by regional states in the South Caucasus, in particular Türkiye and Iran. …”
Get full text
Article -
2426
Research on Physical Reliability Rendering Algorithm
Published 2025-01-01“…During the development process, the requirements for rendering realism and speed are getting higher. …”
Get full text
Article -
2427
Application of federated learning in predicting breast cancer
Published 2025-01-01“…During the local training process, the data is normalized and feature extracted, initially classified using support vector machines (SVM) or penalized logistic regression and optimized using stochastic gradient descent (SGD). …”
Get full text
Article -
2428
Research on bearing fault diagnosis of reciprocating compressors based on GMDE and MFO-MKELM algorithms
Published 2025-02-01“…ObjectiveAiming at the problem that the bearing fault feature extraction is difficult and the recognition accuracy is not high due to the characteristics of local strong non-stationarity and nonlinearity of the vibration signal of reciprocating compressor bearing clearance, a new method based on GMDE and MFO-MKELM algorithm was proposed.MethodsFirst, spread on multiscale entropy in the process of coarse graining, the average coarse graining way to a certain extent, “neutralize” the dynamics of the original signal mutation behavior, and reduce the accuracy of the entropy analysis. …”
Get full text
Article -
2429
Compensação ambiental: da contradição à valoração do meio ambiente no Brasil / Environmental compensation: from the contradiction to the valuation of the environment in Brazil...
Published 2015-08-01“…As currently the state has been conducting massive investments in sectors considered strategic for economic growth, environmental vector has been extremely pressed and increasingly valued. …”
Get full text
Article -
2430
Computer Methods for the Antimicrobial Efficacy of Metal Nanoparticles Against MDR Microbes
Published 2025-01-01“…This study employs support vector machine learning classification algorithms to identify the key attributes of inorganic nanoparticles that influence their antimicrobial efficacy. …”
Get full text
Article -
2431
Efficient modification and preparation of circular DNA for expression in cell culture
Published 2022-12-01“…The preparation of plasmids typically involves a laborious process of bacterial cloning, validation, and purification. …”
Get full text
Article -
2432
A comparative study of wavelet families for schizophrenia detection
Published 2024-12-01“…The computed feature vector is then fed into a classifier to distinguish between SZ and healthy controls (HC). …”
Get full text
Article -
2433
A Machine Learning Approach to Credit Card Transaction Fraud Prediction
Published 2025-01-01“…The results show that logistic regression outperforms other classifiers, including support vector classifiers (SVC), K-nearest neighbor classifiers (KNN), and decision trees, achieving an optimal balance between fraud detection and minimizing false positives. …”
Get full text
Article -
2434
Research on strong and weak evaluation method of air brake for intelligent driving heavy haul train
Published 2022-09-01“…To solve this problem, this paper proposed a prediction method for the strong and weak of air braking force based on IPSO-SVM (Improved Particle Swarm Optimization-Support Vector Machine). IPSO was used to optimize the parameters of SVM. …”
Get full text
Article -
2435
Research on Automatic Classification Method of Ethnic Music Emotion Based on Machine Learning
Published 2022-01-01“…Explore the Deep Belief Network (DBN) pretraining and reverse fine-tuning process, using DBN to learn the fusion characteristics of music. …”
Get full text
Article -
2436
Acoustic Emission from Concrete: Critical Slowing Down Analysis and Compressive Strength Prediction
Published 2023-01-01“…This work pursues two primary aims: identifying the precursory point by the CSD analysis of AE series and using acoustic emission parameters to predict the compressive strength of concrete utilizing the artificial neural network (ANN), extreme learning machine (ELM), and support vector machine (SVM). The concrete specimens with a water-cement ratio of 0.45 and 0.55 were tested for compressive strength, and the failure process of concrete was monitored by acoustic emission. …”
Get full text
Article -
2437
Providing Surround Sound with Loudspeakers: A Synopsis of Current Methods
Published 2013-10-01Get full text
Article -
2438
The meaning of death: evolution and ecology of apoptosis in protozoan parasites.
Published 2011-12-01“…Understanding how, when, and why parasites employ apoptosis is central to targeting this process with interventions that are sustainable in the face of parasite evolution.…”
Get full text
Article -
2439
A spectral analysis of chaotic oscillations in simulation model of Chua’s circuit developed with use of matrix decomposition
Published 2019-03-01“…The correctness of application of the matrix expansion of a vector function depending on values of the perturbations (increments) of variables in the state space is investigated.…”
Get full text
Article -
2440
Devenir autonome, encore et en corps, au prisme des œuvres de formation
Published 2023-12-01“…This text proposes a philosophical reflection on what, in the contemporary process of forming oneself as an autonomous subject, affects the relationship to one's own body. …”
Get full text
Article