Search alternatives:
vector » sector (Expand Search)
Showing 1,181 - 1,200 results of 4,440 for search 'Vector process', query time: 0.15s Refine Results
  1. 1181

    Comparative Analysis of Traditional and Modern NLP Techniques on the CoLA Dataset: From POS Tagging to Large Language Models by Abdessamad Benlahbib, Achraf Boumhidi, Anass Fahfouh, Hamza Alami

    Published 2025-01-01
    “…The task of classifying linguistic acceptability, exemplified by the CoLA (Corpus of Linguistic Acceptability) dataset, poses unique challenges for natural language processing (NLP) models. These challenges include distinguishing between subtle grammatical errors, understanding complex syntactic structures, and detecting semantic inconsistencies, all of which make the task difficult even for human annotators. …”
    Get full text
    Article
  2. 1182

    An NN Framework for Target Number Detection in FMCW Radar Systems via Hankelization: A Low-Dimensional Data Representation Perspective by Jung-Hwan Kim, Gyung-Eun Kim, Woong-Hee Lee

    Published 2025-01-01
    “…By integrating the mathematical processes of Hankelization and singular value extraction, we can perform input data manipulation for effective target number detection, resulting in constructing an efficient NN framework. …”
    Get full text
    Article
  3. 1183
  4. 1184

    Seepage area of the cold seep exhibits strong homogeneous selection on prokaryotic community assembly and supports high depth variability of both archaeal and bacterial communities by Xueling Xiong, Furun Li, Haokun Yang, Chunshan Li, Haiming Chen, Dan He, Qinglong L. Wu, Sijun Huang, Lijuan Ren

    Published 2025-07-01
    “…In this study, we comprehensively investigated the microbial depth variability and its underlying assembly process in the seepage and non-seepage areas of Haima Cold Seep. …”
    Get full text
    Article
  5. 1185

    Remaining useful life prediction of Lithium-ion batteries based on data preprocessing and CNN-LSSVR algorithm by Ti Dong, Yiming Sun, Jia Liu, Qiang Gao, Chunrong Zhao, Wenjiong Cao

    Published 2025-06-01
    “…Targeting the thorny issues of limited battery historical cycle data and the impact of uncertainty in the data collection process in practical applications, this study proposes a Remaining useful life (RUL) prediction method for lithium-ion batteries based on the data preprocessing and the joint convolutional neural network (CNN)-least squares support vector regression (LSSVR) algorithm. …”
    Get full text
    Article
  6. 1186

    Dataset collection for automatic generation of commit messages by Ivan A. Kosyanenko, Roman G. Bolbakov

    Published 2025-04-01
    “…In this study, a comprehensive approach was used, including data collection from popular GitHub repositories, preliminary data processing and filtering, as well as statistical analysis and natural language processing method (text vectorization). …”
    Get full text
    Article
  7. 1187
  8. 1188

    Wheat policy, wheat yield and production in Ethiopia by Zewdie Habte Shikur

    Published 2022-12-01
    “…The purpose of this study was to evaluate the effects of wheat policy, and wheat processing industrial policy on wheat yield and production using Vector Error Correction (VEC) and Tobit models. …”
    Get full text
    Article
  9. 1189

    Construction of advanced persistent threat attack detection model based on provenance graph and attention mechanism by Yuancheng LI, Hao LUO, Xinyu WANG, Jiexuan YUAN

    Published 2024-03-01
    “…In response to the difficulty of existing attack detection methods in dealing with advanced persistent threat (APT) with longer durations, complex and covert attack methods, a model for APT attack detection based on attention mechanisms and provenance graphs was proposed.Firstly, provenance graphs that described system behavior based on system audit logs were constructed.Then, an optimization algorithm was designed to reduce the scale of provenance graphs without sacrificing key semantics.Afterward, a deep neural network (DNN) was utilized to convert the original attack sequence into a semantically enhanced feature vector sequence.Finally, an APT attack detection model named DAGCN was designed.An attention mechanism was applied to the traceback graph sequence.By allocating different weights to different positions in the input sequence and performing weight calculations, sequence feature information of sustained attacks could be extracted over a longer period of time, which effectively identified malicious nodes and reconstructs the attack process.The proposed model outperforms existing models in terms of recognition accuracy and other metrics.Experimental results on public APT attack datasets show that, compared with existing APT attack detection models, the accuracy of the proposed model in APT attack detection reaches 93.18%.…”
    Get full text
    Article
  10. 1190
  11. 1191

    Sentiment Analysis of Tweets Using Supervised Machine Learning Techniques Based on Term Frequency by Deepti Aggarwal, Vikram Bali, Abhishek Agarwal, Kshitiz Poswal, Madhav Gupta, Abhishek Gupta

    Published 2021-01-01
    “…Sentiment analysis of the text uses Natural language processing, a machine learning technique to tell the orientation of opinion of a piece of text. …”
    Get full text
    Article
  12. 1192

    Advanced sentiment analysis in online shopping: Implementing LSTM models analyzing E-commerce user sentiments by Lu Liyuan

    Published 2025-07-01
    “…The authors have used a large dataset of customer reviews from famous e-commerce websites, pre-processed for noise reduction and standardization of the input. …”
    Get full text
    Article
  13. 1193

    Identification of Rice Varieties Using Machine Learning Algorithms by Murat Koklu, İlkay Çınar

    Published 2022-04-01
    “…The images were pre-processed using MATLAB software and prepared for feature extraction. …”
    Get full text
    Article
  14. 1194

    Speech emotion recognition using long-term average spectrum by Huerta-Hernández Luis David, Meléndez-Acosta Nayeli Joaquinita, Troncoso-Romero David Ernesto, Ramírez-Pacheco Julio César, León-Borges Jose Antonio

    Published 2025-04-01
    “…Automatic speech emotion recognition has become an important research subject in the area of speech signal processing. The performance of classification algorithms depends on the features extracted from speech. …”
    Get full text
    Article
  15. 1195

    Deep Learning Approach for Predicting Psychodiagnosis by Zouaoui Samia, Khamari Chahinez

    Published 2024-08-01
    “…Currently, there is a great need for effectively processing mental healthcare with the integration of artificial intelligence such as machine learning and deep learning. …”
    Get full text
    Article
  16. 1196
  17. 1197
  18. 1198
  19. 1199

    AUTOMATIC SCORING OF KNOWLEDGE GAINED AND SHARED THROUGH DISCUSSION FORUMS: BASED ON THE COMMUNITY OF INQUIRY MODEL by P.A.L. Nadeesha, T.A. Weerasinghe, W.R.N.S Abeyweera

    Published 2025-02-01
    “…The methodology integrated Random Forest (RF) classification with TF-IDF feature extraction and Support Vector Machine (SVM) classification with Word2Vec embedding. …”
    Get full text
    Article
  20. 1200

    Advanced Color Edge Detection Using Clifford Algebra in Satellite Images by Uzair Aslam Bhatti, Zhou Ming-Quan, Qingsong Huo, Sajid Ali, Aamir Hussain, Yan Yuhuan, Zhaoyuan Yu, Linwang Yuan, Saqib Ali Nawaz

    Published 2021-01-01
    “…Quaternion-based Fourier transform is used to process red, green and blue (RGB) images separately in the vector field. …”
    Get full text
    Article