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- Artemio Sotomayor-Olmedo, Marco Antonio Aceves-FernÃ¡ndez, EfrÃ©n Gorrostieta-Hurtado, Carlos Pedraza-Ortega, Juan Manuel Ramos-ArreguÃn, J. Emilio Vargas-Soto
- 2013

The development of forecasting models for pollution particles shows a nonlinear dynamic behavior; hence, implementation is a non-trivial process. In the literature, there have been multiple models of particulate pollutants, which use softcomputing techniques and machine learning such as: multilayer perceptrons, neural networks, support vector machines,â€¦ (More)

- JosÃ© IvÃ¡n Collazo-Cuevas, Marco Antonio Aceves-FernÃ¡ndez, EfrÃ©n Gorrostieta Hurtado, JesÃºs Carlos Pedraza Ortega, Artemio Sotomayor-Olmedo, Manuel Delgado-Rosas
- 2010 20th International Conference on Electronicsâ€¦
- 2010

Clustering is generally associated with classification problem. In this contribution, the implementation of cluster estimation method as a basis of a fuzzy model identification algorithm has been developed. A comparison between two different clustering techniques is presented, Fuzzy C-means clustering and Fuzzy Clustering Subtractive. Also, an applicationâ€¦ (More)

- JesÃºs Carlos Pedraza Ortega, EfrÃ©n Gorrostieta Hurtado, +4 authors Artemio Sotomayor-Olmedo
- Sensors
- 2009

An improved method which considers the use of Fourier and wavelet transform based analysis to infer and extract 3D information from an object by fringe projection on it is presented. This method requires a single image which contains a sinusoidal white light fringe pattern projected on it, and this pattern has a known spatial frequency and its informationâ€¦ (More)

- Marco Antonio Aceves-FernÃ¡ndez, Artemio Sotomayor-Olmedo, EfrÃ©n Gorrostieta Hurtado, JesÃºs Carlos Pedraza Ortega, SaÃºl Tovar-Arriaga, Juan Manuel Ramos Arreguin
- CONIELECOMP 2011, 21st International Conferenceâ€¦
- 2011

An application in modeling a non-lineal system between temperature, humidity and urban airborne air pollution is presented. In this contribution, the implementation of cluster estimation method as a basis of a fuzzy model identification algorithm has been developed. Fuzzy clustering allowed partitioning this complex non-linear system into many linearâ€¦ (More)

- Emilio Vargas-Soto, Efren Gorrostieta, Artemio Sotomayor-Olmedo, J. Guadalupe Ramos, SaÃºl Tovar-Arriaga
- 2012

One of the most relevant topics in the design of legged robots is to perform movements. The aim of this article is to present a set of algorithms that allow a six-legged walking robot to achieve the mobility of its different legs among irregular or no established actions, this gait is known as: free locomotion. The development of these algorithms usingâ€¦ (More)

- EfrÃ©n Gorrostieta Hurtado, Artemio Sotomayor-Olmedo, JesÃºs Carlos Pedraza Ortega, Marco Antonio Aceves-FernÃ¡ndez, Ubaldo Geovanni Villasenor-Carillo
- 2010 Ninth Mexican International Conference onâ€¦
- 2010

The clustering techniques are usually used in classification and pattern recognition. Moreover, fuzzy logic is used for system modeling when the information is scarce, inaccurate or its behavior is described using a complex mathematical model. As example of this type of system, a greenhouse is considered, where the variables are: in-house and out-houseâ€¦ (More)

- Artemio Sotomayor-Olmedo, Marco Antonio Aceves-FernÃ¡ndez, +4 authors Ubaldo Geovanni Villasenor-Carillo
- CONIELECOMP 2011, 21st International Conferenceâ€¦
- 2011

Monitoring, modeling and forecasting of air quality parameters are important topics in environmental and health research due to their impact caused by exposing to air pollutants in urban environments. The aim of this article is to show that forecast of daily airborne pollution using support vector machines (SVM) is feasible in regression mode. Results areâ€¦ (More)

- Artemio Sotomayor-Olmedo, JesÃºs Carlos Pedraza Ortega, +4 authors MarÃa Eugenia Quintanar-PÃ©rez
- 2010 20th International Conference on Electronicsâ€¦
- 2010

This work present a modified Fourier Transform Profilometry method, in particular, the development of local and global phase unwrapping algorithms has been considered, because this is one of the major challenges when this method is applied. The basic idea is to project a sinusoidal fringe pattern with a known spatial frequency on the object to digitize, andâ€¦ (More)

- EfrÃ©n Gorrostieta-Hurtado, Jesus-Carlos Pedraza-Ortega, Juan-Manuel Ramos-Arreguin, Artemio Sotomayor-Olmedo, JoaquÃn Perez-Meneses
- 2012

One of the main problems encountered in developing and building an acoustic guitar is to establish a formal methodology that allows us to observe the impact of some parameters involved in the process. This paper propose a modal analysis in the different stages of construction, and it is performed by -a finite element analysis of the soundboard of theâ€¦ (More)

The use of Recurrence plots have been extensively used in various fields. In this work, Recurrence Plots (RPs) investigates the changes in the non-linear behaviour of urban air pollution using large datasets of raw data (hourly). This analysis has not been used before to extract information from large datasets for this type non-linear problem. Two differentâ€¦ (More)