Aspect-based sentiment analysis of customer speech data using deep convolutional neural network and bilstm

S Murugaiyan, SR Uyyala - Cognitive Computation, 2023 - Springer
The process of detecting sentiments of particular context from human speech emotions is
naturally in-built for humans unlike computers, where it is not possible to process human …

[HTML][HTML] Speech emotion recognition using machine learning—A systematic review

S Madanian, T Chen, O Adeleye, JM Templeton… - Intelligent systems with …, 2023 - Elsevier
Speech emotion recognition (SER) as a Machine Learning (ML) problem continues to
garner a significant amount of research interest, especially in the affective computing …

Biogeography-based optimization with adaptive migration and adaptive mutation with its application in sidelobe reduction of antenna arrays

S Liang, Z Fang, G Sun, G Qu - Applied Soft Computing, 2022 - Elsevier
Biogeography-based optimization (BBO) is a swarm intelligence optimization algorithm
based on migration and mutation operations, which is usually used to solve the complex …

Optimized tunable Q wavelet transform based drowsiness detection from electroencephalogram signals

SK Khare, V Bajaj - Irbm, 2022 - Elsevier
Early discernment of drivers drowsy state may prevent numerous worldwide road accidents.
Electroencephalogram (EEG) signals provide valuable information about the neurological …

Brain signal based human emotion analysis by circular back propagation and Deep Kohonen Neural Networks

DJ Hemanth, J Anitha - Computers & Electrical Engineering, 2018 - Elsevier
Human emotion analysis is one of the challenging tasks in today's scenario. The success
rate of human emotion recognition has high implication in practical applications such as …

Pseudo-colored rate map representation for speech emotion recognition

O Ilyas - Biomedical Signal Processing and Control, 2021 - Elsevier
Speech emotion recognition (SER) is an exciting topic in the field of human-machine
interaction. Several handcrafted features are used for SER. However, determining these …

Speech emotion recognition using optimized genetic algorithm-extreme learning machine

MAA Albadr, S Tiun, M Ayob, FT AL-Dhief… - Multimedia Tools and …, 2022 - Springer
Abstract Automatic Emotion Speech Recognition (ESR) is considered as an active research
field in the Human-Computer Interface (HCI). Typically, the ESR system is consisting of two …

[HTML][HTML] Efficient speech emotion recognition using modified feature extraction

S Langari, H Marvi, M Zahedi - Informatics in Medicine Unlocked, 2020 - Elsevier
One of the most important issues in human-computer interaction is to create a system that
can hear and respond correctly like a human. This has led to the design of the Automatic …

Novel expert system to study human stress based on thermographic images

E Resendiz-Ochoa, IA Cruz-Albarran… - Expert systems with …, 2021 - Elsevier
Human stress is a physical or emotional feeling. It can come from any situation or thought
that makes one feel frustrated or nervous. Different biological manifestations take place in …

Optimization approaches for the urban delivery problem with trucks and drones

X Zang, L Jiang, C Liang, J Dong, W Lu… - Swarm and Evolutionary …, 2022 - Elsevier
In this paper, we introduce an urban delivery problem with trucks and drones. The problem
is to construct truck routings over a subset of parking points and customers, and drone …