Trends in speech emotion recognition: a comprehensive survey

K Kaur, P Singh - Multimedia Tools and Applications, 2023 - Springer
Among the other modes of communication, such as text, body language, facial expressions,
and so on, human beings employ speech as the most common. It contains a great deal of …

A comparison of machine learning algorithms and feature sets for automatic vocal emotion recognition in speech

C Doğdu, T Kessler, D Schneider, M Shadaydeh… - Sensors, 2022 - mdpi.com
Vocal emotion recognition (VER) in natural speech, often referred to as speech emotion
recognition (SER), remains challenging for both humans and computers. Applied fields …

Speech emotion recognition using CNN, k-NN, MLP and random forest

J Kaur, A Kumar - … Technologies: Proceedings of Third ICCNCT 2020, 2021 - Springer
Emotion recognition from speech has become a hot topic among researchers. This paper
describes several methods to recognize emotions from speech signals using machine …

Pattern analysis based acoustic signal processing: a survey of the state-of-art

J Chaki - International Journal of Speech Technology, 2021 - Springer
Audio signal processing is the most challenging field in the current era for an analysis of an
audio signal. Audio signal classification (ASC) comprises of generating appropriate features …

Dimensionality reduction techniques: Principles, benefits, and limitations

HK Palo, S Sahoo, AK Subudhi - Data Analytics in …, 2021 - Wiley Online Library
In machine learning, the effectiveness of the classification and regression analysis is often
based on the reliability and dimension of the features representing the patterns …

Detection and classification of brain tumor using magnetic resonance images

L Sahoo, L Sarangi, BR Dash, HK Palo - Advances in Electrical Control …, 2020 - Springer
The paper aims to provide a comparative study on the detection and classification of brain
tumors (BT) using different machine learning algorithms. In the process, different popular …

Comparison of classifiers for speech emotion recognition (SER) with discriminative spectral features

HK Palo, D Behera, BC Rout - Advances in Intelligent Computing and …, 2020 - Springer
This paper compares the classification ability of a few efficient classifiers in recognizing
human speech emotions in terms of accuracy, computation time, and feature dimension …

Semantic IoT: The key to realizing IoT value

HK Palo - Semantic IoT: Theory and Applications: Interoperability …, 2021 - Springer
The virtual representation and integration of the internet with the physical objects, devices or
things have been growing exponentially in recent years. This has motivated the community …

Analysis of Speaker's Age Using Clustering Approaches With Emotionally Dependent Speech Features

HK Palo, D Behera - Critical approaches to information retrieval …, 2020 - igi-global.com
Emotions are age, gender, culture, speaker, and situationally dependent. Due to an
underdeveloped vocal tract or the vocal folds of children and a weak or aged speech …

Characterization of power quality disturbances and their efficient classification

L Samal, HK Palo, BN Sahu, D Samal - Advances in Electrical Control and …, 2020 - Springer
Abstract Characterization and classification of power quality (PQ) disturbances are an
essential component in the field of power engineering to meet consumer demands. Accurate …