Tópicos Sugeridos dentro de su búsqueda.
Tópicos Sugeridos dentro de su búsqueda.
Buscar alternativas:
para identification » para identificacion (Expander búsqueda), party identification (Expander búsqueda), peru identification (Expander búsqueda)
para identification » para identificacion (Expander búsqueda), party identification (Expander búsqueda), peru identification (Expander búsqueda)
1
artículo
Publicado 2022
Enlace
Enlace
This article presents an overview of the problem of identifying linear and nonlinear systems (Wiener type) operating in open loop. There are several algorithms that solve this problem, among them are the subspace methods (MOESP and N4SID). In order to evaluate the performance of the MOESP and N4SID methods, a simulated example is presented to compare the performance of these algorithms.
2
objeto de conferencia
Presentación que se llevó a cabo durante el VI Congreso Internacional de Computación y Telecomunicaciones COMTEL 2014 del 22 al 25 de octubre de 2014 en Lima, Perú. COMTEL, es un certamen organizado por la Facultad de Ingeniería de Sistemas, Cómputo y Telecomunicaciones de la Universidad Inca Garcilaso de la Vega, que congrega a profesionales, investigadores y estudiantes de diversos países con el fin de difundir e intercambiar conocimientos, mostrar experiencias académicas-científicas y soluciones para empresas en las áreas de Computación, Telecomunicaciones y disciplinas afines.
3
artículo
Nowadays, an engineer’s work consists more and more of obtaining mathematical models of the studied processes. Great part of the literature referring to system identification deals with how to find polynomial models as Prediction Error Methods (PEM) and Instrumental Variable Methods (IVM). In case of complex systems, the state space model appears as an alternative to PEM and IVM models. For multivariable systems, these methods provide reliable state space models directly from input and output data. As systems of large dimensions are usually found in industry, the application of subspace identification algorithms in this field is very promising. Currently the subspaceidentification models Multivariable Output Error State sPace (MOESP) and Numerical algorithms for Subspace State Space System IDentification (N4SID), are topic of study. The objective of this work is to implement th...
4
artículo
Nowadays, an engineer’s work consists more and more of obtaining mathematical models of the studied processes. Great part of the literature referring to system identification deals with how to find polynomial models as Prediction Error Methods (PEM) and Instrumental Variable Methods (IVM). In case of complex systems, the state space model appears as an alternative to PEM and IVM models. For multivariable systems, these methods provide reliable state space models directly from input and output data. As systems of large dimensions are usually found in industry, the application of subspace identification algorithms in this field is very promising. Currently the subspaceidentification models Multivariable Output Error State sPace (MOESP) and Numerical algorithms for Subspace State Space System IDentification (N4SID), are topic of study. The objective of this work is to implement th...
5
artículo
Diabetes mellitus is a chronic disease that appears when the pancreas does not secrete enough insulin or the body does not properly use the insulin it produces. Insulin is a hormone that regulates glucose concentration in the blood: one of the most common effects of uncontrolled diabetes is hyperglycemia, which seriously damages many organs and body systems over time. In this sense, the development of predictive software, the diagnosis, and subsequent treatment of diabetes, especially of type 1 and 2, which are the most frequent, deserve attention. This paper presents a systematic review of the literature to determine the methods and problems in constructing diabetes-oriented trend identification systems. The results show 16 construction methods used in these systems, the most efficient being logistic regression and artificial neural networks.
6
artículo
Diabetes mellitus is a chronic disease that appears when the pancreas does not secrete enough insulin or the body does not properly use the insulin it produces. Insulin is a hormone that regulates glucose concentration in the blood: one of the most common effects of uncontrolled diabetes is hyperglycemia, which seriously damages many organs and body systems over time. In this sense, the development of predictive software, the diagnosis, and subsequent treatment of diabetes, especially of type 1 and 2, which are the most frequent, deserve attention. This paper presents a systematic review of the literature to determine the methods and problems in constructing diabetes-oriented trend identification systems. The results show 16 construction methods used in these systems, the most efficient being logistic regression and artificial neural networks.
7
artículo
Publicado 2022
Enlace
Enlace
The main objective of this paper is to develop a system to identify the emotions in a person using face recognition using artificial intelligence. The system development was based on the basic algorithm of Eigenfaces or Principal Component Analysis, one of the most widely used face recognition models. In addition, Python language and some of its available libraries such as Numpy, OpenCV y Sklearn were used for the implementation.
8
artículo
ABSTRACT Health systems are designed to improve the health of the population and therefore require rapid identification of the most relevant events that affect it. Given this, they have seen the obligation and need for establishing surveillance systems that must be optimized permanently; to do so, they must identify the processes that must be monitored and evaluated. Key words: Health systems; Epidemiological surveillance; Identification of processes. (source: MeSH NLM) DOI: 10.25176/RFMH.v18.n3.1593
9
artículo
Publicado 2007
Enlace
Enlace
In this project, image recognition will be applied through neural networks for facial identification, which will be used for the implementation of systems computerized access control of people, where the identification of faces of people, which will be captured in real time with cameras located at points Strategic access in restricted areas. Based on this experience, the solution to the facial identification problem, based on the facial recognition problem patterns. It is worth mentioning that this research, in addition to solving the problem of Facial identification also considers the creation of software in the form of libraries or modules that can be used for future applications in commonly used language like C++ in any of its presentations and with this it is hoped to create a base for the development of commercial software And finally we also intend to analyze the general problem of...
10
artículo
Publicado 2001
Enlace
Enlace
This article presents the description and results of the application of the algorithm for the simulation and identification of nonlinear dynamic systems using artificial neural networks (ANN) trained with the error back-propagation method (BP back-propagation) and the teacher procedure. forcing (BPTF). Several configurations of neural networks of two layers of neurons were analyzed, one hidden and the other output. The proposed neural networks have been applied to two test systems, the double pendulum dynamic system and the third order induction motor. The results obtained allow us to estimate that the neural networks that adopt BPTF are quite useful for the simulation and identification of nonlinear dynamic systems, mainly during the first time steps after the periods with which the neural networks under study were trained.
11
artículo
Publicado 2023
Enlace
Enlace
Computer crimes in the telematic systems of company’s harm society because they cause a climate of uncertainty in customers, who have the perception that the computer system, in charge of managing the service or product to be consumed, is not so secure as to trust its money or make transactions remotely. One of the most widespread computer crimes is Spoofing, which consists of impersonating the identity of a person or entity. The objective is to implement a voice recognition system as a mobile application to identify cases of voice impersonation by Spoofing through telephone calls. For this purpose, the Mel scale cepstral coefficients (MFCC) were used as a classifier for cleaning anomalies in the audios, as well as back-propagation neural networks for the user identification system that works together within a mobile application. In the tests carried out, the proposed system had a succ...
12
artículo
Publicado 2023
Enlace
Enlace
Computer crimes in the telematic systems of company’s harm society because they cause a climate of uncertainty in customers, who have the perception that the computer system, in charge of managing the service or product to be consumed, is not so secure as to trust its money or make transactions remotely. One of the most widespread computer crimes is Spoofing, which consists of impersonating the identity of a person or entity. The objective is to implement a voice recognition system as a mobile application to identify cases of voice impersonation by Spoofing through telephone calls. For this purpose, the Mel scale cepstral coefficients (MFCC) were used as a classifier for cleaning anomalies in the audios, as well as back-propagation neural networks for the user identification system that works together within a mobile application. In the tests carried out, the proposed system had a succ...
13
artículo
Publicado 2018
Enlace
Enlace
Census 2017 had a controversial question regarding indigenous identity. Media tried to explain it, and intended to help citizens to find their answer. But no one lay out the reason for such a question. The reason is related with the indigenous consciousness criteria stablished at the ILO Convention 169, and with the fact that, when the Convention was adapted to Peruvian legal system those criteria were changed. This paper will try to explain that failure implementing the treaty and will suggest a possible solution because the indigenous identity has a major impact on the global indigenous rights, especially regarding their right to prior consultation.
14
tesis de grado
Publicado 2025
Enlace
Enlace
Esta investigación tuvo como objetivo general implementar el Electronic Chart Display Identification System para el remolcador PSA TALLAN que opera en el Puerto del Callao, buscando actualizar el sistema de cartas náuticas de la embarcación para mejorar la eficiencia en las operaciones portuarias y la seguridad conforme a los estándares internacionales OMI y SOLAS. Se determinaron los requerimientos técnicos y operativos necesarios mediante un diagnóstico exhaustivo del sistema de navegación existente, donde se verificó el óptimo funcionamiento de los equipos GPS, radar, AIS y piloto automático con protocolo NMEA- 0183. Posteriormente, la evaluación comparativa de cinco sistemas ECDIS disponibles en el mercado mediante una matriz de selección ponderada estableció que el ECDIS Furuno FMD-3200 era la opción más adecuada para el remolcador, destacando por su interfaz intuitiv...
15
artículo
Publicado 2007
Enlace
Enlace
The forensic anthropology in Perú has a recent development, because of the investigations assumed around the Armed Conflict Internal 1980-2000. One of the main issues in such tasks is the search of the missing persons and the identification of the victims exhumed, many of them remaining unidentified. The document pretends to illustrate about each one of the methods used for identification and its application, as well as its validity and its acceptance inside the legal processes, emphasising on the need of use reliable systems, to assurance a minimum of confidence to all those who are involved. The text tries to be exhaustive regarding to the systems of the facial reconstruction and the skull/photo superimposition, due to the over estimation of its effectiveness as reliable identification methods, during a considerable time. In that sense, the article tries to explain how and why it is n...
16
artículo
Publicado 2024
Enlace
Enlace
Introduction. In Peru, the tele-triage system (TTS) led by volunteer students allowed for the remote identification of suspected COVID-19 cases. However, the barriers and facilitators of its implementation are still unknown. Objectives. To describe the barriers and facilitators regarding the implementation of a tele-triage system for the identification of suspected COVID-19 cases in Peru. Methods. A mixed-methods study was developed that described the characteristics of the users who participated in the TTS (quantitative). It also explored the perceptions of users and volunteers regarding the barriers and facilitators of implementing this service (qualitative). Results. Among the 4,317 users evaluated by the TTS, the average age was 36.2 years (standard deviation: 13.2), 58.6% were women, and only 41.4% were classified as suspected cases of COVID-19. Volunteers highlighted that their par...
17
artículo
Publicado 2014
Enlace
Enlace
In this work was done morphological and molecular analysis to 28 land snails of Megalobulimus oblongus, collected in different departments of Colombia, deposited in a reference collection. For morphological characterization, the animals were dissected in a stereomicroscope. The reproductive system and the shell were described. Measures were taken to structures of the reproductive system. Of the shell were described its shape, color, number of whorls and ornamentation and equally basic measures were taken using a digital caliper. For molecular analysis were used two mitochondrial markers, 16S rRNA and cytochrome C oxidase subunit I (COI). Only one haplotype was obtained for each marker, even for individuals of different and distant biogeographical regions. This study suggests that M. oblongus is in danger, therefore are urgent investigations about reproduction, population genetics and bio...
18
artículo
Publicado 2014
Enlace
Enlace
In this work was done morphological and molecular analysis to 28 land snails of Megalobulimus oblongus, collected in different departments of Colombia, deposited in a reference collection. For morphological characterization, the animals were dissected in a stereomicroscope. The reproductive system and the shell were described. Measures were taken to structures of the reproductive system. Of the shell were described its shape, color, number of whorls and ornamentation and equally basic measures were taken using a digital caliper. For molecular analysis were used two mitochondrial markers, 16S rRNA and cytochrome C oxidase subunit I (COI). Only one haplotype was obtained for each marker, even for individuals of different and distant biogeographical regions. This study suggests that M. oblongus is in danger, therefore are urgent investigations about reproduction, population genetics and bio...
19
objeto de conferencia
Publicado 2017
Enlace
Enlace
La tierra ha sido un material de construcción tradicional para construir estructuras en muchos continentes diferentes. En particular, los edificios de adobe están ampliamente difundidos en Sudamérica, y en Perú donde forman parte de la identidad cultural de la nación. Hoy en día, el conocimiento de los edificios de adobe existentes está lejos de una comprensión completa del sistema constructivo y una monitorización de la salud estructural (SHM) puede cuantificar y reducir las incertidumbres sobre su comportamiento estructural sin causar daños a los edificios. En este proceso, es deseable la implementación de herramientas automáticas para la extracción de características de los parámetros modales. En particular, la automatización es importante porque, durante una monitorización a largo plazo, se registra una enorme cantidad de datos y la comprobación directa de los datos...
20
artículo
Publicado 2018
Enlace
Enlace
ABSTRACT Health systems are designed to improve the health of the population and therefore require rapid identification of the most relevant events that affect it. Given this, they have seen the obligation and need for establishing surveillance systems that must be optimized permanently; to do so, they must identify the processes that must be monitored and evaluated. Key words: Health systems; Epidemiological surveillance; Identification of processes. (source: MeSH NLM) DOI: 10.25176/RFMH.v18.n3.1593
