Tópicos Sugeridos dentro de su búsqueda.
Tópicos Sugeridos dentro de su búsqueda.
Buscar alternativas:
modelo processing » video processing (Expander búsqueda), modelo procesal (Expander búsqueda), meat processing (Expander búsqueda)
data processing » image processing (Expander búsqueda)
modelo processing » video processing (Expander búsqueda), modelo procesal (Expander búsqueda), meat processing (Expander búsqueda)
data processing » image processing (Expander búsqueda)
1
informe técnico
En el presente trabajo, se sistematizan los conceptos inherentes al Modelo Data Warehouse, haciendo referencia a cada uno de ellos en forma ordenada, en un marco conceptual claro, en el que se desplegarán sus características y cualidades, y teniendo siempre en cuenta su relación o interrelación con los demás componentes del ambiente. Inicialmente, se definirá los conceptos generales relacionados al Data WareHouse, Seguidamente, se introducirá a la definición de requerimientos y los procesos de negocio para modelar un Data Warehouse, y se expondrán sus aspectos más relevantes y significativos. Luego, se precisarán y detallarán todos los componentes que intervienen en la Integración de Datos, de manera organizada e intuitiva, atendiendo su interrelación. Posterior se describe el Diseño Dimensional para los procesos de Negocio. Finalmente, se describirán algunos conceptos qu...
2
artículo
Publicado 2019
Enlace
Enlace
Is there a correspondence or affinity between the juridicalprincipiological and factual-economical conceptions for the effective protection of the consent of the holder of personal data when hiring in a network?Under the mantle of the present question, it aims to analyze the contemporary contractual scenario under the perspective of the privacy policy and the Brazilian General Data Protection Law (LGPD). In this context, it is proposed a skeptical reflection on the principles and economic guidelines defended by law and doctrine to verify if the consent is an instrument of real effectiveness to the tutelage of the subjects in network. The first topic concerns the conceptual and conceptual analysis of consent in the LGPD and in the specialized doctrine. The second topic deals with the limited rationality of the users of the network services in understanding the dispositions in the pol...
3
tesis de grado
Publicado 2014
Enlace
Enlace
En este informe se presenta y describe un modelo general Olap y prototipo de un Sistema DataWareHouse para una empresa del sector público en general y se implementa en el caso Practico de una Editora, Se revisan los antecedentes, cómo se consolida la información actualmente de forma manual o con apoyo de otros sistemas, se define el problema, se muestra gráficamente la situación actual, se determina la justificación del presente trabajo y los métodos utilizados. Se detallan los objetivos generales y específicos; además se explica el concepto de Inteligencia de Negocios y Almacén de Datos. Se muestra el Modelo General OLAP de Empresa Editora, así como el prototipo desarrollado para mostrar parte de la solución al problema. Finalmente se expone las conclusiones, las recomendaciones y trabajos futuros.
4
tesis doctoral
Publicado 2024
Enlace
Enlace
This dissertation investigates the potential improvement of volcanic eruption understanding and forecasting methods by using advanced data processing techniques to analyze large datasets at three target volcanoes (Piton de la Fournaise (PdlF) (France), Sabancaya, and Ubinas (Peru)). The central objective of this study is to search for possible empirical relationships between the pre-eruptive behavior of the accelerated increase in seismic activity using the Failure Forecast Method (FFM) and velocity variations measured by Coda Wave Interferometry (CWI), since both observations are reported to be independently associated with medium damage. The FFM is a deterministic method used to forecast volcanic eruptions using an empirical relationship of increased and accelerated evolution of an observable (e.g., volcano-seismic event rates). The event rates used with FFM in this study were generate...
5
tesis doctoral
Publicado 2024
Enlace
Enlace
This dissertation investigates the potential improvement of volcanic eruption understanding and forecasting methods by using advanced data processing techniques to analyze large datasets at three target volcanoes (Piton de la Fournaise (PdlF) (France), Sabancaya, and Ubinas (Peru)). The central objective of this study is to search for possible empirical relationships between the pre-eruptive behavior of the accelerated increase in seismic activity using the Failure Forecast Method (FFM) and velocity variations measured by Coda Wave Interferometry (CWI), since both observations are reported to be independently associated with medium damage. The FFM is a deterministic method used to forecast volcanic eruptions using an empirical relationship of increased and accelerated evolution of an observable (e.g., volcano-seismic event rates). The event rates used with FFM in this study were generate...
6
artículo
Publicado 2005
Enlace
Enlace
A Schlumberger resistivity record was made over an area of 50 hectares. A new field of processes based on the analytical signal response of the resistivity data was tested in the presence of disturbed phosphate deposits. Geology models were successively obtained from a peak model of the 2D resistivity data. The optimization of the imaging process was based on the optimization of surface tools. The descending analytical extension of the modeled surface over a depth of 30 meters was used for optimization of the modeling. The analytical processes found were consistently useful. The optimization of the phosphate reserve was improved and better constructed.
7
artículo
Publicado 1998
Enlace
Enlace
For all the phenomenon is known faith and corrosion effects which arise which are evident in the deterioration of materials, equipment, etc.. This phenomenon is present in all branches of industry, transport and construction.
8
artículo
Publicado 1998
Enlace
Enlace
For all the phenomenon is known faith and corrosion effects which arise which are evident in the deterioration of materials, equipment, etc.. This phenomenon is present in all branches of industry, transport and construction.
9
artículo
The main purpose of the research was to create an educational approach to facilitate the learning of physics in a mechanics course at the university level, supported by the use of technological resources and active and participatory didactic approaches appropriate to meet the needs and requirements of the era. current. The study was carried out at the National University of Engineering, specifically at the UNI - North headquarters, located in Estelí, using a mixed approach with a qualitative predominance within the socio-critical paradigm. The sample included a total of 90 students, 5 professors, a coordinator and a director, who were selected using a non-probabilistic and convenience sampling method. To collect data, various techniques were used, such as document analysis, literature review, observation, interviews, matrix analysis, discussion groups and surveys. Based on the findings ...
10
artículo
Publicado 2005
Enlace
Enlace
Over the last years, using phenomena models in interpreting and designing of software in metallurgical processes has been increasing. In this present research, a series of experimental test with polymetallic minerals is shown, which have been submitted to Flotation, Filtration, Leaching and Sedimentation processes. Mathematic modelling of such processes is shown, as well as the processing and simulation of the experimental data through the respective models. It is intended to contrast them with data from metallurgical plants for their respective validations. All these results will be used for a better planning and control of industrial variables in a concentrating plant.
11
artículo
Publicado 2005
Enlace
Enlace
Over the last years, using phenomena models in interpreting and designing of software in metallurgical processes has been increasing. In this present research, a series of experimental test with polymetallic minerals is shown, which have been submitted to Flotation, Filtration, Leaching and Sedimentation processes. Mathematic modelling of such processes is shown, as well as the processing and simulation of the experimental data through the respective models. It is intended to contrast them with data from metallurgical plants for their respective validations. All these results will be used for a better planning and control of industrial variables in a concentrating plant.
12
artículo
Publicado 2020
Enlace
Enlace
The objective of this work has been to analyze and simulate the interactions of atmospheric and hydrological processes using the WRF Model (Weather Research and Forecasting) in Peru for the year 2014. SENAMHI records precipitation data through a meteorological network found distributed in almost all the Peruvian territory. Due to precipitation has a high spatial variability and to the scarcity of rain gauges, the use of TRMM images was used to estimate precipitation and the WRF atmospheric model to analyze the interactions of atmospheric and hydrological processes during different periods and considering the cumulus parameterizations (Kain-Fritsch scheme, KF) and microphysics (Thompson scheme). Thirty- six images of accumulated monthly precipitation over Peru were processed using the simulation of the atmospheric model WRF (two cases) and the TRMM. Twelve meteorological stations distribu...
13
artículo
Publicado 2014
Enlace
Enlace
Due to the importance of raising the academic performance of students in the regular basic education at the secondary level, the work presented in this paper is developed in the framework of Quality Systems for the Management of ICT. The model has developed an implementation guide that allows properly follow procedures for diagnosis and improvement activities. It is based on the Model Cycle Demming Continuous Improvement (PDCA) and the Self-Assessment Standard ISO 9004.2009 also comprehensively considers the processes and strategies of teaching in educational institutions and the educational model of the country. The planning and implementation of self-assessment will reveal what level of maturity is the institution with respect to the management of ICT, to finally act through improvement activities seeking to correct nonconformities to reach the level of maturity No. 1 or the next level...
14
artículo
Publicado 2014
Enlace
Enlace
Due to the importance of raising the academic performance of students in the regular basic education at the secondary level, the work presented in this paper is developed in the framework of Quality Systems for the Management of ICT. The model has developed an implementation guide that allows properly follow procedures for diagnosis and improvement activities. It is based on the Model Cycle Demming Continuous Improvement (PDCA) and the Self-Assessment Standard ISO 9004.2009 also comprehensively considers the processes and strategies of teaching in educational institutions and the educational model of the country. The planning and implementation of self-assessment will reveal what level of maturity is the institution with respect to the management of ICT, to finally act through improvement activities seeking to correct nonconformities to reach the level of maturity No. 1 or the next level...
15
artículo
Publicado 2010
Enlace
Enlace
This paper presents a methodology for designing a strategy proportional integral controller (PI) given that the policy will be implemented in an industrial process controller. The design considers the modeling of the plant through analog techniques of system identifi cation. It is used in controller design algorithm discrete digital PI controller that is running the process controller used. Considered for the design specifi cations of closed loop time response primarily to obtain a settling time line that you can be met without exceeding the range of the control signal that can deliver the process controller used. Implement the control system to verify the behavior of the closed loop system in relation to the specifi ed control objective.
16
artículo
Publicado 2010
Enlace
Enlace
This paper presents a methodology for designing a strategy proportional integral controller (PI) given that the policy will be implemented in an industrial process controller. The design considers the modeling of the plant through analog techniques of system identifi cation. It is used in controller design algorithm discrete digital PI controller that is running the process controller used. Considered for the design specifi cations of closed loop time response primarily to obtain a settling time line that you can be met without exceeding the range of the control signal that can deliver the process controller used. Implement the control system to verify the behavior of the closed loop system in relation to the specifi ed control objective.
17
artículo
Today X has become one of the most important socialnetworks for expressing opinions and interests on the web.The large amount of data generated allows automatedsystems to profile users based on gender, nationality andthematic interests. There are difficulties in this process notonly because of the short content, but also because of theambiguity and the use of several languages.The goal of this proposal is to generate a deep learningmodel using BERT that is able to identify demographic andthematic attributes from tweets. Pre-trained models of theBERT and Multilingual BERT type will be used, applied on PAN Author Profiling Task (CLEF 2019) corpora in English and Spanish.The proposed work will deepen the analysis using supervised classification data for gender and nationality classification and topic extraction through unsupervised techniques, such as LDA and BERTopic. These options include...
18
tesis de grado
Publicado 2014
Enlace
Enlace
En los orígenes de la ciencia de la computación todo el énfasis estuvo puesto en desarrollar sistemas que automatizaran tareas que se hacían manualmente. Este era suficiente desafío. En la actualidad, se han automatizado muchas tareas y el gran desafío es cómo mejorar la capacidad de los sistemas para alcanzar nuevos requerimientos: agregar nuevas interfaces, combinar múltiples fuentes de datos en una sola, interactuar con dispositivos móviles y reemplazar viejas aplicaciones con nuevas. La tendencia de hoy es hacia un paradigma orientado a los procesos, donde las aplicaciones cubren la actividad global de la empresa y las herramientas son los BPMS (Business Process Management Systems o Sistemas de Gestión de Procesos de Negocio). Los modelos actuales resultan insuficientes porque son pobres en su integración y se orientan a describir datos y transacciones. El cambio de enfoqu...
19
artículo
Publicado 2025
Enlace
Enlace
The report addresses the management of parallel processes and synchronization in concurrent systems, highlighting common problems in accessing shared resources that affect efficiency and stability. It also highlights the need to optimize the management of large volumes of data and improve academic cooperation to develop advanced solutions.The objective of the study is to identify and analyze synchronization strategies that optimize parallel processes, evaluating their effectiveness in different scenarios and offering recommendations based on recent literature. A systematic review was conducted using the PRISMA methodology, selecting relevant articles published in the last five years and formulating key questions to guide the analysis. The results highlight that non-blocking strategies are more effective for managing shared resources, and techniques such as the use of mutex and actor mode...
20
artículo
Publicado 2020
Enlace
Enlace
Software development involves a high volume of data transfer between web-based applications and the end-user; this requires implementing them using new web technologies. This work contributes to developing a web-based application to improve the process management of the security company UNICEPRI, integrating suitable elements such as the Laravel frameworks for the backend and VueJs for the frontend, and the database manager MariaDB. The Model-View-Controller approach reduces memory resource usage, browsing time, and data recovery by reusing components and partially loading the website, gaining flexibility, and communicating with other applications and hardware. The SCRUM agile methodology was used to follow up on the implementation, allow adequate communication between client and developer, and comply with the different activities in the established times. For the evaluation of the softw...
