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Publications
Sánchez L. Abraham., Zapata René. "Méthodes de réseaux probabilistes". Rapport LIRMM, No. 01101 (In French), 2001. Sánchez L. Abraham., Zapata René. "Integrating planning and execution". Rapport LIRMM, No. 01131, 2001. Sánchez L. Abraham., Zapata René. "A lazy probabilistic roadmap planner for car-like robots". Rapport LIRMM, No. 02012, 2002. Sánchez L. Abraham. "Contribution à la planification de mouvements en robotique: Approches probabilistes et approches detérministes", These de doctorat, 2003. Sánchez L. Abraham, Zapata René. "Exploring unknown environments with RRT-based strategies", Rapport LIRMM, N° RR-07028 , 2007. Sánchez L. A. "Análisis y diseño de Bases de Datos", Diplomado en Computación, BUAP-FCC, 1997. Sánchez L. A. "Bases de Datos Orientadas a Objetos", Diplomado en Computación, BUAP-FCC, 1997, 1999, 2000. Sánchez L. A. "Bases de Datos Distribuidas", Diplomado en Computación, BUAP-FCC, 1999. Sánchez L. A. "Introducción a la Robótica", FCC-BUAP, 2000. Sánchez L. A. "Tendencias de Bases de Datos", Diplomado en Computación, FCC-BUAP, 2004. Sánchez L. A. "Introducción a la Ingeniería de Software", Diplomado en Computación, FCC-BUAP, 2004. En preparación: Aprenda UML en unas cuantas lecciones y Computación gráfica con OpenGL. Olivares L. Jessica, Sánchez L. Abraham, González V. Rogelio. "Análisis de sentimientos en textos de X con aprendizaje profundo: Un estudio comparativo", Ed. EAE, ISBN: 978-620-2-15888-6, 2023. Olivares L. Jessica, Sánchez L. Abraham, González V. Rogelio, Santiago D. Carmen, Zenteno V. A. Claudia. "Técnicas de aprendizaje profundo para el análisis de sentimientos", Abstraction and Application, Vol. 42, pp. 124-133, 2023. Sánchez L. Abraham, Toriz P. Alfredo, González V. Rogelio. "20 años exploración integrada", Abstraction and Application, Vol. 42, pp. 114-123, 2023 Olivares L. Jessica, Sánchez L. Abraham, González V. Rogelio, Maldonado G. Abraham. "Análisis de sentimientos de textos de Twitter utilizando aprendizaje profundo", Research in Computing Science, Vol. 152(7), pp. 177-190, 2023. Villarreal O. Laura, Sánchez L. Abraham, González V. Rogelio, Estrada A. Martin. "Un framework basado en ROS para la navegación de robots móviles autónomos", Research in Computing Science, Vol. 151, pp. 27-40, 2022. Toriz P. Alfredo, Sánchez L. Abraham. "Sobre la mejora esperada de la estimación de la odometría en Exploración Integrada", Revista Iberoamericana de Automática e Informática industrial, Vol. 17, No. 2, pp. 229-238, 2020. (https://doi.org/10.4995/riai.2019.11828) Toriz P. Alfredo, Sánchez L. Abraham. "Sobre la mejora esperada de la estimación de la odometría en Exploración Integrada", Revista Iberoamericana de Automática e Informática industrial, 2019. (https://doi.org/10.4995/riai.2019.11828) Toriz P. Alfredo, Sánchez L. Abraham. "Extending the limits of the Random Exploration Graph for efficient autonomous exploration in unknown environments", Path planning for autonomous vehicles, IntechOpen, pp. 1-14, 2019. Serna H. Mario, Sánchez L. Abraham, Estrada A. Martin, Bernábe L. Beatríz, Pérez G. E. "Navegación de robots móviles utilizando algoritos Bugs extendidos", Research in Computing Science, Vol. 148(8), pp. 159-171, 2019. Galiote T. Valerio, Sánchez L. Abraham, Texcucano D. José, Toriz P. Alfredo, González V. Rogelio, Pérez G. E. "Planificación de movimientos basada en sensores para robots móviles en ambientes desconocidos", Research in Computing Science, Vol. 148(8), pp. 147-158, 2019. Moreno G. S. Soledad, Toriz P. Alfredo, López P. Sócrates, Sánchez L. Abraham. "Technological strategy for diagnosis of phenological damage in wheat crops", Global Journal of Science Frontier Research, Vol. 18, Issue 2, pp. 47-53, 2018. Moreno G. S. Soledad, Toriz P. Alfredo, López P. Sócrates, Sánchez L. Abraham. "Strategies and technologies of cereal sector in the face of climatic variability. A literatura review", Strategy, Technology & Society, Vol. 6, pp. 11-30, 2018. Reyes M. Alfredo, Sánchez L. Abraham, Guevara S. Fabiola and Toriz P. Alfredo. "Planificación de movimientos para robots aéreos no tripulados", Research in Computing Science, Vol. 147, pp. 99-113, 2018. Díaz R. Enrique, Sánchez L. Abraham, Serna H. Mario, González V. Rogelio and Bernábe L. Beatriz. "Planificación reactiva de movimientos en tiempo real para robots móviles", Research in Computing Science, Vol. 147, pp. 115-128, 2018. Toriz P. Alfredo, Sánchez L. Abraham and Bedolla C. José M. "The random exploration graph for optimal exploration of unknown environments", International Journal of Advanced Robotic Systems, January-February, pp. 1-11, 2017. (DOI:10.1177/1729881416687110) Toriz P. Alfredo and Sánchez L. Abraham. "B-Splines based data association method for the SLAM problem in complex environments", Computación y Sistemas, Vol. 21, No. 2, pp. 353-368, ISSN 2007-9737, 2017. (doi: 10.13053/CyS-21-2-2724) Cruz G. Viridiana, Posada Z. Mario A., Sánchez L. Abraham. "An efficient expert system for diabetes with a Bayesian inference engine", LNCS, Vol. 10062, pp. 54-64, 2017. (https://doi.org/10.1007/978-3-319-62428-0_5) Guevara S. Fabiola, Reyes M. Alfredo and Sánchez L. Abraham. "Seguimiento autónomo de personas con un robot aéreo no tripulado", Research in Computing Science, Vol. 135, pp. 71-84, 2017. Bernábe L. Beatriz, Estrada A. Martín, González V. Rogelio, Sánchez L.Abraham, Cerezo S. Jorge and Bustillo D. Mario. "Quadratic Assignation Problem: A solution approach with parallel GRASP", International Journal of Combinatorial Optimization Problems and Informatics, Vol. 8, No. 3, pp. 33-38, ISSN 2007-1558, 2017. Sánchez L. Abraham, Cruz G. Viridiana, Posada Z. Mario A. and Osorio L. María A. "Estudio del análisis de componentes principales en bases de datos de calidad del aire", Research in Computing Science, Vol. 120, pp. 9-20, 2016. Estrada M. José L., Sánchez L. Abraham, Garcia M. Martin and Jara M. Miguel A. "Un videojuego educativo basado en la optimización con colonia de hormigas", Research in Computing Science, Vol. 116, pp. 9-22, 2016 (Best paper award, third place COMIA 2016). Reyes M. Alfredo, Sánchez L. Abraham and Mote R. Enrique. "Una propuesta genética y bayesiana para resolver problemas de clasificación en aplicaciones médicas", Research in Computing Science, Vol. 113, pp. 147-156, 2016. Sánchez L. Abraham, Ramos F. Guillermo, Aguilar C. Fabián, Bernábe L. Beatriz and González V. Rogelio. "Uso del algoritmo de colonia de hormigas en el aprendizaje de redes bayesianas", Research in Computing Science, Vol. 116, pp. 23-34, 2016. Escobar Díaz Osvaldo, Sánchez L. Abraham. "Real time drone object tracking using histograms of oriented gradients and particle filters", MICAI 2016 Ramírez G. Monserrat, Sánchez L. Abraham and Carrillo R. Maya. "Combinación de clasificadores para el análisis de sentimientos", Research in Computing Science, Vol. 94, pp. 193-206, 2015. Reyes M. Alfredo and Sánchez L. Abraham. "Ant Colony Optimization for solving the quadratic assignment problem", MICAI Special Sessions - IEEE, pp. 182-187, 2015. Estrada M. José L., Jara M. Miguel A. and Sánchez L. Abraham. "On the use of ant colony optimization for video games", LNCS, Vol. 9413, pp. 238-247, 2015 Bernábe L. Beatriz, González V. Rogelio, Estrada A. Martin, Fuentes P. A., Díaz P. Ocotlán and Sánchez L. Abraham. "TSP in partitioning with Tabu search", LNCS, Vol. 9414, pp. 407-421, 2015. Bernábe L. Beatriz, González V. Rogelio, Estrada A. Martin, Ruiz-Vanoye Jorge A., Fuentes P. A. and Sánchez L. Abraham. "Bioinspired Tabu Search for geographic partitioning", NaBIC, pp. 189-199, 2015. Cruz G. Viridiana, Posada Z. Mario A., Carrillo R. Maya, Colmenares G. Luis E. and Sánchez L. Abraham. "Preprocesamiento de un corpus empleando corrección probabilística para precisar el vocabulario", Research in Computing Science, Vol. 99, pp. 43-54, 2015. Cruz G. Viridiana and Sánchez L. Abraham. "Un sistema experto difuso en la Web para diagnóstico de diabetes", Research in Computing Science, Vol. 107, pp. 145-156, 2015. Bartolo E. Fernando, Sánchez L. Abraham and Calva R. Luis J. "Towards an improvement of software development process based on Software Architecture, Model Driven Architecture and Ontologies", CONIELECOMP 2014. Toriz P. Alfredo and Sánchez L. Abraham. "Exploración integrada probabilista para robots móviles en ambientes complejos", Computación y Sistemas, Vol. 18 No. 1, pp. 195-215, ISSN 1405-5546, 2014. Calva R. Luis Josué, Sánchez L. Abraham, Camarillo R. Pablo and Conde R. Juan Carlos. "Una herramienta de propósito general para el plegado de proteínas con técnicas probabilísticas", Journal Research in Computing Science. Vol. 72, pp. 167-176, ISSN 1870-4069, 2014. Camarillo R. Pablo, Sánchez L. Abraham and Calva R. Luis Josué. "Análisis de datos de calidad del aire de la Zona Metropolitana del Valle de México mediante técnicas de agrupamiento", Journal Research in Computing Science. Vol. 72, pp. 137-150, ISSN 1870-4069, 2014. Conde R. Juan Carlos and Sánchez L. Abraham. "Evocación de hábitos en personajes virtuales mediante Mapas Cognitivos Difusos y técnicas de videojuegos", Journal Research in Computing Science. Vol. 73, pp. 73-87, ISSN 1870-4069, 2014. Conde R. Juan Carlos, Sánchez L. Abraham and Sánchez F. Abraham. "Invoking behavioral patterns on autonomous virtual agents by Fuzzy Cognitive Maps and video-games techniques using modern tools", Journal Research in Computing Science. Vol. 86, pp. 89-100, ISSN 1870-4069, 2014. Toriz P. Alfredo and Sánchez L. Abraham. "A topological SPLAM approach for robust exploration", to appear in IEEE Computer Society, 2014. Camarillo R. Pablo, Sánchez L. Abraham and Núñez R. David. "Towards a semantic social network", pp. 74-77, IEEE CONIELECOMP 2013, 2013. Reyes S. Jaime E. and Sánchez L. Abraham. "Analysis of air quality data in Mexico city with clustering techniques based on genetic algorithms", pp. 27-31, IEEE CONIELECOMP 2013, 2013. Osorio L. Maria A., Torrijos M. Teresa and Sánchez L. Abraham. "Air Quality Management in Agua Santa, Puebla", Revista Latinoamericana el Ambiente y las Ciencias, Vol. 7, No. 4, pp. 1-8, 2013. Conde R. Juan C., Camarillo R. Pablo and Sánchez L. Abraham. "Clasificación de publicaciones en redes sociales semánticas mediante aprendizaje articial con redes bayesianas", Journal Research in Computing Science, Vol. 62, pp. 129-138, ISSN 1870-4069, 2013. (Best paper award, second place COMIA 2013) Altamirano R. Luis C., Zacarias F. Fernando, De León G. O. Antonio and Sánchez L. Abraham. "Grouping objects based on their appereance", International Journal of Artificial Intelligence & Applications (IJAIA), Vol. 4, No. 4, pp. 77-87, 2013. Camarillo R. Pablo, Conde R. Juan Carlos and Sánchez L. Abraham. "An hybrid approach to solve the problem of the semantic annotation in semantic social networks", Journal Research in Computing Science. Vol. 65, pp. 25-34, ISSN 1870-4069, 2013. Conde R. Juan Carlos, Sánchez L. Abraham and Sánchez Flores Abraham. "An architecture for cognitive modeling to support real-time adaptation and motivational responses in video games", Advances in Artificial Intelligence and Its Applications, Lecture Notes in Computer Science, Vol. 8265, pp. 144-156, 2013. Bernabe L. María B., Olivares E., Osorio Lama M. A., González V. Rogelio and Sánchez L. Abraham. "Geographic clustering optimization with variable neighborhood search: A multiobjective approach", International Journal of Latest Research in Science and Technology, Vol. 2, Issue 6, pp. 58-69, ISSN:2278-5299, 2013. Toriz P. Alfredo, Sánchez L. Abraham and Osorio L. Maria A. "A novel approach for the global localization problem", Acta Universitaria, Vol. 22 (NE-1), ISSN 0188-6266, pp. 106-112, 2012. Hernández G. Ket-ziquel, Sánchez L. Abraham. "Estrategias de Coordinación para la Exploración con Multi-agentes: Exploración de ambientes desconocidos usando agentes robóticos", Editorial Académica Española, ISBN-10: 384845209X , ISBN-13: 978-3848452095, 2012. Camarillo R. Pablo, Sánchez L. Abraham and Nuñez R. David. "Moveek: A semantic social network", WILE 2012 (Fifth Workshop on Intelligent Learning Environments), Journal Research in Computing Science. Vol. 56, pp. 37-44, ISSN 1870-4069, 2012. Hernández G. Ket-ziquel, Sánchez L. Abraham, Osorio L. María A., Toriz P. Alfredo and Sosa H. Francisco. "Multi-robot coordination strategies for exploration", Journal Research in Computing Science, Vol. 53, pp. 89-99, 2011. Osorio Lama Maria A., Torrijos M. Teresa; Sánchez L. Abraham and Arroyo Oscar. "Preliminary Analysis for an Air Quality Management DSS in the Metropolitan Valley of Puebla, Mexico". Recent Researches in Computational Techniques, Non-Linear Systems and Control. Proceedings of the 13th WSEAS International Conference on Mathematical Methods, Computational Techniques and Intelligent Systems (MAMECTIS'11). Iasi, Romania, July 1-3, 2011. pp. 210-215. ISBN: 978-1-61804-011-4. Toriz P. Alfredo, Sánchez L. Abraham, Zapata René and Osorio L. Maria A. "Mobile robot SPLAM for robust navigation", Journal Research in Computing Science, Vol. 54, pp. 295-306, ISSN 1870-4069, 2011. Toriz Palacios Alfredo, Zapata René, Sánchez L. Abraham and Osorio L. Maria A. "A simultaneous planning localization and mapping approach for robust navigation", ROSSUM 2011, pp. 17-22. Hernández V. Xochitl, Sánchez L. Abraham and Camarillo R. Pablo. "Robot motion planning for the humanoid robot HOAP-3", ROSSUM 2011, pp. 60-65. Osorio L. Maria A., Jiménez Erika and Sánchez L. Abraham. "A DSS for stochastic multistage portfolio optimization in the mexican market", International Journal of Management Science and Engineering Management, 5(2), pp. 1-7, 2010. León Z. Annie C. and Sánchez López A. "An architecture for mobile video games", In CORE 2010. Toriz P. Alfredo, Sánchez L. Abraham, Zapata René and Osorio L. María A. "Building feature-based maps with B-splines for integrated exploration", LNAI 6433, pp. 562-571, 2010. Toriz P. Alfredo, Sánchez L. Abraham, Zapata René and Osorio L. Maria A. "Integrated exploration based SRT-EKF", IEEE Computer Society, pp. 154-159, 2010. León Z. Annie C. and Sánchez L. Abraham. "An ontology for mobile video games", IEEE Computer Society, pp. 171-176, 2010. Hernández G. Ket-ziquel, Sánchez L. Abraham and Sosa H. Francisco. "A cooperative policy for conflict resolution to multi-agent exploration", In Proc.of LANMR, Chapter 2, pp. 15-24, 2010. Toriz P. Alfredo, Sánchez L. Abraham and Osorio L. Maria A. "Coordinated multi-agent exploration", Journal Research in Computing Science, Vol. 42, pp. 189-200, 2009. (Best paper award, third place CORE 2009), (Best presentation award CORE 2009). Hernández V. Xochitl, Sánchez L. Abraham and Nuñez R. David. "Virtual human locomotion synthesis: A survey", Journal Research in Computing Science, Vol. 42, pp. 237-248, 2009. Espinoza L. Judith, Rojas G. Yazmin and Sánchez L. A. "Sensor-based motion planning for mobile robots in unknown environments", MICAI 09. Sánchez L. Abraham, Hernández V. Xochitl, Toriz P. Alfredo Torres A. Omar. "Mobile robots navigation in industrial environments", IEEE Computer Society, pp. 155-166, 2009. Osorio Lama M. Auxilio, Sánchez López A. "A preprocessing procedure for fixing the binary variables in the capacitated facility location problem through pairing and surrogate constraint analysis", WSEAS Transactions on Mathematics, Issue 10, Vol. 8, pp. 583-592, 2009. Mora G. Julio C., Sánchez L. Abraham, Nuñez R. David and Osorio L. M. Auxilio. "Coordinating multiple virtual characters with PRM planning", Journal Research in Computing Science, Vol. 34, pp. 197-208, 2008. (Best paper award CORE 2008). Sánchez L. Abraham, Zapata René, Cuautle P. Rodrigo and Osorio L. Maria A. "Reactive motion planning for mobile robots", Chapter 23, Mobile Robots Motion Planning, New Challenges, I-Tech Education and Publishing, ISBN 978-3-902613-35-6, pp. 469-486, 2008. Osorio L. Maria A., Ballinas Ana, Jimenez Eriika and Sánchez L. Abraham. "A Multistage Mean/Variance approach for Portfolio Management in the Mexican Market", WSEAS Transactions on Mathematics, Issue 5, Vol. 7, pp. 205-213, 2008. Toriz P. Alfredo, Sánchez L. Abraham and Osorio L. Maria A. "Coordinated multi-robot exploration with SRT-Radial", LNAI 5290, pp. 402-411, 2008. Sánchez L. Abraham, Zapata René and Osorio L. Maria A. "Sampling-based motion planning: A survey", Computación y Sistemas, 50 años de la Computación en México, Vol. 12, No. 1, pp. 5-24, Julio-Septiembre 2008. Osorio Lama Maria Auxilio, Sánchez López Abraham, Jiménez Erika and Ana L. Ballinas. "A decision support system for portfolio optimization in the Mexican market", IEEE Computer Society, pp. 283-294, 2008. Toriz P. Alfredo, Sánchez L. A., and Osorio L. Maria A. "Exploring unknown environments with multiple robots", IEEE Computer Society, pp. 250-255, 2008. Sánchez L. Abraham and Toriz P. Alfredo. "Coordinated multi-agent exploration", LANMR 08. Sánchez L. Abraham, Garcia L. Gerardo and Zapata R. "Biologically-plausible reactive behaviors for robots and virtual characters", Journal Research in Computing Science, Vol 27, pp. 231-242, 2007. Osorio L. M. Auxilio, Jimenez Erika C., Sánchez L. Abraham and Gomez Miguel A.. "A simulated annealing approach for multistage portfolio optimization", Journal Research in Computing Science, Vol 27, pp. 65-76, 2007. Sánchez L. Abraham, Espinoza L. Judith and Osorio L. Maria. "RRT-based strategies for sensor-based exploration", Engineering Letters, Special Issue on Artificial Intelligence and Computer Science, Vol 15, pp.215-224, 2007. Espinoza León Judith, Sánchez López Abraham and Osorio Lama Maria A. "Exploring unknown environments with mobile robots using SRT-Radial", IEEE/RSJ International Conference on Intelligent Robots and Systems, San Diego, CA, USA, pp. 2089-2094, 2007. Sánchez L. Abraham, Juarez G. Roberto and Osorio L. Maria. "On the perfomance of deterministic sampling in probabilistic roadmap planning", A. Gelbukh and A.F. Kuri Morales (Eds.): MICAI 2007, LNAI 4827, pp. 1089–1098, Springer-Verlag Berlin Heidelberg 2007. Osorio Lama M. Auxilio, Ballinas Ana, Jiménez Erika and Sánchez L. Abraham. "A multistage mean/variance approach for portfolio management in the mexican market", Applied Mathematics for Science and Enginnering, WSEAS Press, pp. 241-246, 2007. Sánchez L. Abraham, Osorio L. Maria A. and Gonzalez V. Rogelio. "Reactive behaviors for robots and virtual characters", International Transactions on Computer Science and Engineering, Vol. 42, No. 1, pp. 158-174, 2007. Cuautle P. Rodrigo, Sánchez L. Abraham and Osorio L. Maria A. "Nonholonomic motion planning in dynamically changing environments", Journal "Research in Computing Science", Vol. 20, pp. 155-166, 2006. Sánchez T. Josué, Sánchez L. Abraham, Rodriguez C. Miguel, Hernández V. Xochitl and García L. Gerardo. "RMP3D: A multipurpose platform for motion planning" , Journal "Research in Computing Science", Vol. 20, pp. 167-178, 2006. Sánchez L. Abraham, Cuautle P. Rodrigo, Osorio L. Maria, Zapata Rene. "A reactive lazy PRM approach for non-holonomic motion planning", J. S. Sichman et al. (Eds.): IBERAMIA-SBIA 2006, LNAI 4140, pp. 542–551, Springer-Verlag Berlin Heidelberg 2006. Carretero J. Sergio and Sánchez L. A. "SLAM-BUAP: A tool for localization and map building for mobile robots navigation", 5th International Symposium on Robotics and Automation (ISRA), August 25-28, pp. 231-236, 2006. Hernández V. Xochitl and Sánchez L. A. "Group behaviors in complex environments using PRM techniques", 5th International Symposium on Robotics and Automation (ISRA), August 25-28, pp. 559-564, 2006. Espinoza L. Judith, Sánchez L. Abraham and Osorio L. Maria. "Exploring unknown environments with randomized strategies", A. Gelbukh and C.A. Reyes-Garcia (Eds.): MICAI 2006, LNAI 4293, pp. 1150–1159, Springer-Verlag Berlin Heidelberg 2006. Osorio Lama M. Auxilio, Sánchez L. Abraham and Gomez Miguel Angel. "Integrating elements in an i-DSS for portfolio management in the mexican market", Computational Finance and its applications II, Editors: M. Constantino & C. A. Brebbia, WIT Press, pp. 333-342, WIT Transactions on Modelling and Simulation Vol. 43. Luna G. Edit., Sánchez L. Abraham., García L. Gerardo. "Efficient motion planners for nonholonomic mobile robots", Congreso Internacional de Computacion 2005, pp. 208-219, 2005. Sánchez L. Abraham:, Sánchez T. Josué, Zapata René. "Planning human locomotion using probabilistic roadmaps and motion capture data", Congreso Internacional de Computacion 2005, pp. 196-207, 2005. Sánchez L. Abraham, Sánchez T. Josué, Rodríguez C. Miguel. "RMP3D: A generic platform for motion planning", Workshop on mobile robotics. Avances en la Ciencia de la Computación, Mexican Society of Computer Science, ISBN 968 863 859 5. Sánchez L. Abraham, Osorio L. Maria A. "On the use of randomized low-discrepancy sequences in sampling-based motion planning", Lecture Notes in Artificial Intelligence 3789, Springer Verlag, ISSN 0302-9743, ISBN 3-540-29896-7, pp 980-989. Sánchez L. Abraham , Sánchez T. Josué, Zapata René. "Planning motions for animated characters", Journal "Research in Computing Science", Vol 17, pp 265-274, 2005. Osorio L. Maria A., Sánchez L. Abraham. "Decision support systems for portfolio optimization", Journal "Research in Computing Science", Vol 17, pp 13-22, 2005. Sánchez L. A., Zapata R. "Towards derandomizing PRM planners", Lecture Notes in Computer Science 2972 Springer-Verlag, pp. 911-920, 2004. Sánchez L. Abraham, Osorio L. Maria A., Pinto A. David, Zapata R. "Sampling-based motion planning: Progress and prospects", 4th International Symposium on Robotics and Automation (ISRA), August 24-27, pp. 407-414, 2004. Sánchez L. A., Zapata R. "Sensor-based probabilistic roadmaps for car-like robots", Fifth Mexican International Conference on Computer Science, IEEE Computer Society, pp. 282-288, 2004. Sánchez L. A, Zapata R., Pinto A. D. "Deterministic sampling: A framework for probabilistic roadmap planners", Avance en la Ciencia de la Computación, Editorial Universidad de Colima, pp. 522-529, 2004. Luna G. M. Edit, Sánchez L. A. "Estrategias para la aceleración de la convergencia del algoritmo de retropropagación", 2o Congreso Nacional de Ciencias de la Computación, 8-12 Nov, Pue, Pue. México, 2004. Sánchez L. A., Zapata R. "Improving probabilistic roadmap planners for robot motion planning", 11th International Conference on Advanced Robotics (ICAR), Coimbra, Portugal, pp. 670-675, 2003. Sánchez L. Abraham. "Planification de mouvements par échantillonnage deterministe", JDOC 2003. Sánchez L. A., Zapata R., Lanzoni C. "On the use of low-discrepancy sequences in non-holonomic motion planning", International Conference on Robotics and Automation (ICRA), Taipei, Taiwan, pp. 3764-3769, 2003. Lanzoni C., Sánchez L. A., Zapata R.. "Sensor-based motion planning for car-like mobile robots in unknown environments", International Conference on Robotics and Automation (ICRA), Taipei, Taiwan, pp.4258-4263 , 2003. Sánchez L A. "A deterministic sampling approach to robot motion planning", Fourth Mexican International Conference on Computer Science, IEEE Computer Society, pp. 300-307, 8-12 September 2003. Zapata, R., Sánchez L. A., Lepinay P. "A biologically-plausible approach for mobile robots path planning: The virtual lightning approach", 3rd International Symposium on Robotics and Automation (ISRA), September 1-4, pp. 247-254, 2002. Lanzoni C., Sánchez L. A., Zapata, R. "A single-query motion planner for car-like nonholonomic mobile robots", 3rd International Symposium on Robotics and Automation (ISRA), September 1-4, pp. 267-274, 2002. Sánchez L. A., Arenas B. J. A., Zapata R. "Non-holonomic path planning using a quasi-random PRM approach", International Conference on Intelligent Robots and Systems (IROS), Lausanne, Switzerland, pp. 2305-2310, 2002. Sánchez L. A., Arenas B. J. A., Zapata R. "Optimizing trajectories in nonholonomic motion planning", 3er Encuentro Internacional de Ciencias de la Computación, Tomo II, pp. 479-488, 2001. Arenas B. J. A., Sánchez L. A. "Nonholonomic motion planning based on probabilistic roadmaps", 2nd International Symposium on Robotics and Automation (ISRA), November 10-12, pp. 69-73, 2000. Sánchez L. A., De la Calleja M. R. "A set of demonstrative tools in the web for robotics", 2nd International Symposium on Robotics and Automation (ISRA), November 10-12, pp. 415-420, 2000. Sánchez L. A., Pinto A. D. "Using visibility roadmaps for robot path planning", 2nd International Symposium on Robotics and Automation (ISRA), November 10-12, pp. 539-544, 2000. Sánchez L. A., De la Calleja M. R. "A motion planner for car-like robots", 2nd International Symposium on Robotics and Automation (ISRA), November 10-12, pp. 624-629, 2000. Sánchez L. A. "Planificación de movimientos para robots móviles no holonómicos", ELECTRO99, 1999. Castellanos S. C., Sánchez L. A., Díaz de León S. "Análisis experimental con las memorias asociativas morfológicas", ELECTRO99, 1999. Sánchez L. A., Cruz B. R. "Aplicación de visibilidad en los roadmaps para la planificación de trayectorias", CIC99, 1999. Sánchez L. A., Vargas G. P., Cruz B. R. "Un enfoque roadmap para resolver el problema cinemático inverso en robots manipuladores", ELECTRO98, 1998. Castellanos S. C., Sánchez L. A., Díaz de León S. "Memorias asociativas morfologicas", ELECTRO98, 1998. Maldonado B. J., Sánchez L. A., Cruz B. R. "Reconocimiento de caracteres manuscritos utilizando el perceptrón multinivel entrenado con el algoritmo backpropagation", ELECTRO98, 1998. Sánchez L. A. "Un algoritmo aleatorio para la planificación de trayectorias", CONAR 97, 1997. Sánchez L. A., Jacinto N. A. "Planificación de trayectorias usando el concepto de campo potencial", ENC97, 1997. Sánchez L. A., Rodríguez H. R. "Planificación de trayectorias usando una descomposición celular exacta", ENC97, 1997. Cruz B. R., Sánchez L. A. "Generación de terrenos con características asimétricas", ENC97, 1997. Sánchez L. A., Vargas. P. "Planificación de trayectorias en el espacio de configuraciones", ELECTRO97, 1997. Sánchez L. A., Lobato L. S. "Planificación de trayectorias en el C-space mediante una solución geométrica", Iberamia 96, 1996.