[HTML][HTML] A review of natural language processing in contact centre automation

S Shah, H Ghomeshi, E Vakaj, E Cooper… - Pattern Analysis and …, 2023 - Springer
Contact centres have been highly valued by organizations for a long time. However, the
COVID-19 pandemic has highlighted their critical importance in ensuring business …

Customer satisfaction estimation in contact center calls based on a hierarchical multi-task model

A Ando, R Masumura, H Kamiyama… - … on Audio, Speech …, 2020 - ieeexplore.ieee.org
This article presents a novel customer satisfaction (CS) estimation method that outputs both
turn-level and call-level estimations simultaneously. Our key idea is to directly apply turn …

Customer satisfaction estimation using unsupervised representation learning with multi-format prediction loss

A Ando, Y Murata, R Masumura… - ICASSP 2022-2022 …, 2022 - ieeexplore.ieee.org
We propose a new Customer Satisfaction Estimation (CSE) method that utilizes
unsupervised representation learning. Though conventional methods have improved both …

Empirical evaluation of emotion classification accuracy for non-acted speech

G Deshpande, VS Viraraghavan… - 2017 IEEE 19th …, 2017 - ieeexplore.ieee.org
Emotion recognition is important at the workplace because it impacts a multitude of
outcomes, such as performance, engagement and well-being. Emotion recognition from …

Comparing manual and machine annotations of emotions in non-acted speech

G Deshpande, VS Viraraghavan… - 2018 40th Annual …, 2018 - ieeexplore.ieee.org
Psychological well-being at the workplace has increased the demand for detecting emotions
with higher accuracies. Speech, one of the most non-obtrusive modes of capturing emotions …

Do You Mean What You Say? Recognizing Emotions in Spontaneous Speech

R Chakraborty, M Pandharipande… - Frontiers in Electronic …, 2017 - Springer
Emotions when explicitly demonstrated by an actor are easy for a machine to recognize by
analyzing their speech. However in case of day to day, naturally spoken spontaneous …

Técnicas de detección de la frecuencia fundamental de la voz en entornos reales

MMS Zambrano, HAR Romero, JMR Viáfara… - Ingeniería …, 2017 - revistas.ucc.edu.co
Introducción: este artículo de revisión se desarrolló como parte de un trabajo de maestría de
la Universidad del Cauca en el 2017. Buscó encontrar los métodos de detección de la …

TECHNIQUES FOR DETECTING VOICE FUNDAMENTAL FREQUENCY IN REAL ENVIRONMENTS/TÉCNICAS DE DETECCIÓN DE LA FRECUENCIA …

MMS Zambrano, HAR Romero, JMR Viafara… - Revista Ingenieria …, 2017 - go.gale.com
Introduction: This review article was prepared as part of a graduate thesis at Universidad del
Cauca in 2017. It sought to find the most appropriate methods for detecting voice …