Výsledky vyhledávání - "Computing methodologies Machine learning Machine learning algorithms Feature selection"

High-Frequency Quantitative Trading of Digital Currencies Based on Fusion of Deep Reinforcement Learning Models with Evolutionary Strategies.

Autoři: Yijun He Bo Xu Xinpu Su

Zdroj: Journal of Computing & Information Technology; Mar2024, Vol. 32 Issue 1, p33-45, 13p

Témata: DEEP reinforcement learning, REINFORCEMENT learning, DIGITAL currency, MACHINE learning, CRYPTOCURRENCIES, DATA scrubbing, DEEP learning, EVOLUTIONARY models

Spontaneous Facial Behavior Analysis Using Deep Transformer-based Framework for Child-computer Interaction.

Autoři: QAYYUM, ABDUL RAZZAK, IMRAN TANVEER, M. a další

Zdroj: ACM Transactions on Multimedia Computing, Communications & Applications; Feb2024, Vol. 20 Issue 2, p1-17, 17p

Témata: BEHAVIORAL assessment, EMOTION recognition, CHILD behavior, FACIAL expression, HEMATOXYLIN & eosin staining, MULTIMODAL user interfaces

Robust Adaptive Linear Discriminant Analysis with Bidirectional Reconstruction Constraint.

Autoři: JIPENG GUO YANFENG SUN JUNBIN GAO a další

Zdroj: ACM Transactions on Knowledge Discovery from Data; Oct2020, Vol. 14 Issue 6, p1-20, 20p

Témata: FISHER discriminant analysis, DIMENSION reduction (Statistics), FEATURE extraction, MATRIX norms, ALGORITHMS, MATRIX inversion, DATA structures

Hate speech detection using feature vectors applied to a new comment base in Portuguese. (English)

Alternate Title: Detecção de discurso de ódio utilizando vetores de features aplicados a uma base nova de comentários em português. (Portuguese)

Autoři: Dias Paiva, Peter Matias da Silva, Vanecy Santos Moura, Raimundo

Zdroj: Computing & System Journal (C&S) / Revista de Sistemas e Computação (RSC); jan-abr2020, Vol. 10 Issue 1, p59-68, 10p

Témata: HATE speech, SPEECH synthesis, AUTOMATIC speech recognition, NATURAL language processing

Microcanonical Annealing and Threshold Accepting for Parameter Determination and Feature Selection of Support Vector Machines.

Autoři: Medjahed, Seyyid Ahmed Saadi, Tamazouzt Ait Benyettou, Abdelkader a další

Zdroj: Journal of Computing & Information Technology; Dec2016, Vol. 24 Issue 4, p369-381, 13p

Témata: SUPPORT vector machines, FEATURE selection, DNA microarrays, CANCER diagnosis, BIG data

Identifying Effective Features and Classifiers for Short Term Rainfall Forecast Using Rough Sets Maximum Frequency Weighted Feature Reduction Technique.

Autoři: Mohankumar, Sudha Balasubramanian, Valarmathi

Zdroj: Journal of Computing & Information Technology; Jun2016, Vol. 24 Issue 2, p181-194, 14p

Témata: FEATURE selection, WEATHER forecasting, RAINFALL, DECISION support systems, LOGISTIC regression analysis