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HMM-Based Speech Synthesis Enhancement with Hybrid Postfilters
(2018)
In this chapter, we introduce hybrid postfilters into speech synthesis,
with the objective of enhancing the quality of the synthesized speech.
Our approach combines a Wiener filter with deep neural networks. Several ...
Object Recognition Using Hierarchical Temporal Memory
(2018-02-17)
At this time, great effort is being directed toward developing problem-solving technology that mimics human cognitive processes. Research has been done to develop object recognition using Computer Vision for daily tasks ...
e-Ciencia en Costa Rica
(Ciudad Universitaria Rodrigo Facio: Universidad de Costa Rica, Programa Sociedad de la Información y el Conocimiento, 2008-04)
La e-ciencia permite al investigador realizar investigación más rápida, diferente y mejor. En este capítulo se realiza un análisis sobre el estado actual de la e-Ciencia en Costa Rica para llegar a algunas conclusiones. ...
Metodología para la construcción de voces artificiales para la educación inclusiva
Methodology for the generation of artificial voices of children for inclusive education
(2021)
La integración de voces artificiales en dispositivos tecnológicos es una opción para favorecer la comunicación en personas con discapacidad, ya que permite mayores herramientas para la inclusión de esta población, haciendo ...
An experience with a de-identifying task to inform about privacy issues
(2016)
People tend to value their privacy, but are usually unaware
about the extent to which their personal information is exposed through
ordinary data available online. In this paper we describe an experience
in which a group ...
The April 22, 1991 Limón (Costa Rica) earthquake
(1994)
The 1992 main Limón earthquake had Ms 7.6, strong-motion duration (at San Isidro) 26.6s and maximum MM intensity XI. With epicenter near the Caribbean coast, the shapes of its isoseismals differ markedly from the code-specified ...
Defining ‘Architecture’ for Software Engineering – A Review of Terminology
(2017-06-11)
There are many terms used in the industry that relate to similar topics. Architecture is one of them. In many companies, representatives develop Information Architectures even though this term was conceptualized to be used ...
NAO as a Copresenter in a Robotics Workshop - Participant’s Feedback on the Engagement Level Achieved with a Robot in the Classroom
(2019)
Robotics, combined with computer science and human-centered studies, can have a substantial impact in areas such as education and innovation. Robots have proven to be a good tool to gain and maintain users’ involvement in ...
Formalización del proceso de ordenamiento territorial mediante ordenanzas y reglamentos municipales
(2011)
Este documento es el quinto capítulo del libro: Guía de ordenamiento territorial en espacios rurales. Este capítulo se titula como “Formalización del proceso de ordenamiento territorial mediante ordenanzas y reglamentos ...
Alexa vs. Siri vs. Cortana vs. Google Assistant: A Comparison of Speech-Based Natural User Interfaces
(2017-07-17)
Natural User Interfaces (NUI) are supposed to be used by humans in a very logic way. However, the run to deploy Speech-based NUIs by the industry has had a large impact on the naturality of such interfaces. This paper ...