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David Ricardo Castillo

David Ricardo Castillo
Universidad Indoamérica · Carrera de Sistemas

Ingeniero

About

19
Publications
1,382
Reads
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22
Citations
Citations since 2017
19 Research Items
22 Citations
20172018201920202021202220230246810
20172018201920202021202220230246810
20172018201920202021202220230246810
20172018201920202021202220230246810
Introduction
David Ricardo Castillo currently works at the Carrera de Sistemas, Universidad Indoamérica. David does research in Computer and Society, Artificial Neural Network and Artificial Intelligence. Their most recent publication is 'Patterns for semantic human behavior analysis'.
Skills and Expertise

Publications

Publications (19)
Chapter
Today it can still be seen that the lack of technology in old and low-cost vehicles does not allow basic security remote monitoring. For this reason, it is necessary to update its technology, installing electronic systems based on free hardware to perform readings in the vehicles. In addition, mobile devices allow viewing this information remotely...
Chapter
From a biological perspective, aging is the consequence of the accumulation of extensive molecular and cellular damage over time, which is especially seen in elderly people with neurological diseases such as Alzheimer’s who need to move about or who need to move from one side of a room to another, or simply walk and sit because they may feel either...
Conference Paper
Dementia is a brain disorder that affects older individuals in their ability to carry out their daily activities, such as in the case of neurological diseases. The main objective of this study is to automatically classify the mood of an Alzheimer's patient into one of the following categories: wandering, nervous, depressed, disoriented, bored or no...
Chapter
During the aging process, the elderly can experience a progressive and definitive deterioration in their gait, especially when they have neurological disorders such as Alzheimer’s disease. Effective treatment requires accurately assessing these issues in mechanical stability, the muscular-skeletal system, and postural reflexes. For Alzheimer patien...
Conference Paper
Full-text available
En el artículo (Pedagogía, Ciencias, & Educación, 2017) se presenta un análisis de los aspectos económicos que generan el desarrollo y modelo productivo del consumo donde cada vez se vuelven más nocivos en la conservación de la biodiversidad poniendo en riesgo la sostenibilidad de las actividades económicas y las condiciones de vida digna para las...
Chapter
This work is a proposal to resolve the problem of identification plates of food through photographs. It involves using a large set of pictures which are processed by convolutional neural networks and parallel processing TensorFlow. The results show a 90% greater accuracy in training and between 63% and 80% in the test. The reason is that Ecuadorian...
Chapter
During the last decade social media have generated tons of data, that is the primal information resource for multiple applications. Analyzing this information let us to discover almost immediately unusual situations, such as traffic jumps, traffic accidents, state of the roads, etc.. This research proposes an approach for classifying pollution and...
Chapter
Education worldwide is a significant aspect for the development of the peoples and much more in developing countries such as those in Latin America, where less than 22% of its inhabitants have higher education. Research in this field is a matter of interest for each of the governments to improve education policies. Therefore, the analysis of data o...
Chapter
In recent years, the widespread use of artificial neural networks in the field of image processing has been of vital relevance to research. The main objective of this research work is to present an effective and efficient method for the detection of eyes, nose and lips in images that include faces of Alzheimer’s patients. The methods to be used are...
Chapter
The concept of autonomous learning has been resignified in recent years as a result of the expansion of the different types of study. Online education in higher education institutions has become an effective option to increase and diversify opportunities for access and learning, however, high rates of dropout, reprisal and low averages still persis...
Chapter
This research deals with editorial design based on user experience design. The traditional editorial design has had to adapt to the new digital media composition, where multimedia audiovisual elements unthinkable a few years ago need to be integrated. The participation of the reader, as an external observer who only receives information through tex...
Chapter
The interaction of the user with visual impairment with assistive technologies, and in particular with screen readers, generates a group of actions and events during their navigation. These interactions are defined as behavioral patterns, which have a sequence that occurs at specific time slot. Understanding user behavior by analyzing their interac...
Chapter
This study focuses on the preprocessing of information for the selection of the most significant characteristics of a network traffic database, recovered from an Ecuadorian institution, using a method of classifying optimal entities and attributes, with the In order to achieve a complete understanding of its real composition to be able to generate...
Chapter
Patients who lack upper and lower extremities have difficulties in carrying out their daily activities. The new technological advances have allowed the development of robotic applications to support people with disabilities, also, portable electroencephalographic (EEG) sensors are increasingly accessible and allow the development of new proposals w...

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