Presentación basada en un estudio elaborado por SEIJAL para la elaboración del plan estratégico de la industria del vestido en Jalisco 2009, con comentarios y críticas / Universidad de Guadalajara / Laboratorio de Innovación Tecnológica para la Industria de la Moda / 2013
Dynamical Classes of Collective Attention in TwitterJanette Lehmann
Presentation at WWW, held in Lyon, April 2012.
Micro-blogging systems such as Twitter expose digital traces of social discourse with an unprecedented degree of resolution of individual behaviors. They offer an opportunity to investigate how a large-scale social system responds to exogenous or endogenous stimuli, and to disentangle the temporal, spatial and topical aspects of users’ activity. Here we focus on spikes of collective attention in Twitter, and specifically on peaks in the popularity of hashtags. Users employ hashtags as a form of social annotation, to define a shared context for a specific event, topic, or meme. We analyze a large-scale record of Twitter activity and find that the evolution of hashtag popularity over time defines discrete classes of hashtags. We link these dynamical classes to the events the hashtags represent and use text mining techniques to provide a semantic characterization of the hashtag classes. Moreover, we track the propagation of hashtags in the Twitter social network and find that epidemic spreading plays a minor role in hashtag popularity, which is mostly driven by exogenous factors.
This work was done in collaboration with Bruno Gonçalves, Jose J. Ramasco, and Ciro Cattuto.
Vygostsky teorias sobre el aprendizaje.rociogiraldo
Documento tomado de:
http://afaan.org/docs/VYGOSTSKY_06_BECCO_Vygotsky_y_teorias_sobre_el_aprendizaje.pdf
Documento que nos muetsra la teoria de Vygotsky de como construye su aprendizaje un niño.
Dynamical Classes of Collective Attention in TwitterJanette Lehmann
Presentation at WWW, held in Lyon, April 2012.
Micro-blogging systems such as Twitter expose digital traces of social discourse with an unprecedented degree of resolution of individual behaviors. They offer an opportunity to investigate how a large-scale social system responds to exogenous or endogenous stimuli, and to disentangle the temporal, spatial and topical aspects of users’ activity. Here we focus on spikes of collective attention in Twitter, and specifically on peaks in the popularity of hashtags. Users employ hashtags as a form of social annotation, to define a shared context for a specific event, topic, or meme. We analyze a large-scale record of Twitter activity and find that the evolution of hashtag popularity over time defines discrete classes of hashtags. We link these dynamical classes to the events the hashtags represent and use text mining techniques to provide a semantic characterization of the hashtag classes. Moreover, we track the propagation of hashtags in the Twitter social network and find that epidemic spreading plays a minor role in hashtag popularity, which is mostly driven by exogenous factors.
This work was done in collaboration with Bruno Gonçalves, Jose J. Ramasco, and Ciro Cattuto.
Vygostsky teorias sobre el aprendizaje.rociogiraldo
Documento tomado de:
http://afaan.org/docs/VYGOSTSKY_06_BECCO_Vygotsky_y_teorias_sobre_el_aprendizaje.pdf
Documento que nos muetsra la teoria de Vygotsky de como construye su aprendizaje un niño.
Los días 29 y 30 de mayo de 2010 tendrá lugar en Madrid un encuentro exclusivo para alumnos y antiguos alumnos de Esden.
Serán unas jornadas en las que los asistentes compartirán experiencias, además de asistir a las conferencias de personalidades de primer orden a nivel internacional.
This presentation was developed and delivered in early 2009 based on a blog post I authored (All Media Is Social — http://thoughts.birdahonk.com/2008/10/media-has-always-been-social.html) in the fall of 2008.
State of the cloud 2021 with Bessemer Venture Partnerssaastr
Coming off of 2020, Byron Deeter, Elliott Robinson, and Mary D'Onofrio of Bessemer Venture Partners will present their predictions and trends for 2021. Don't miss this always popular session and BVP's seventh consecutive in-depth look at the State of the Cloud.
Global Medical Cures™ | New York Cancer Incidence Rates
DISCLAIMER-
Global Medical Cures™ does not offer any medical advice, diagnosis, treatment or recommendations. Only your healthcare provider/physician can offer you information and recommendations for you to decide about your healthcare choices.
Presentación de bienvenida a los becarios que estarán con nosotros en el verano de la investigación de los programas: Delfín, Jaguar y de la Academia Mexicana de Ciencias.
Los días 29 y 30 de mayo de 2010 tendrá lugar en Madrid un encuentro exclusivo para alumnos y antiguos alumnos de Esden.
Serán unas jornadas en las que los asistentes compartirán experiencias, además de asistir a las conferencias de personalidades de primer orden a nivel internacional.
This presentation was developed and delivered in early 2009 based on a blog post I authored (All Media Is Social — http://thoughts.birdahonk.com/2008/10/media-has-always-been-social.html) in the fall of 2008.
State of the cloud 2021 with Bessemer Venture Partnerssaastr
Coming off of 2020, Byron Deeter, Elliott Robinson, and Mary D'Onofrio of Bessemer Venture Partners will present their predictions and trends for 2021. Don't miss this always popular session and BVP's seventh consecutive in-depth look at the State of the Cloud.
Global Medical Cures™ | New York Cancer Incidence Rates
DISCLAIMER-
Global Medical Cures™ does not offer any medical advice, diagnosis, treatment or recommendations. Only your healthcare provider/physician can offer you information and recommendations for you to decide about your healthcare choices.
Presentación de bienvenida a los becarios que estarán con nosotros en el verano de la investigación de los programas: Delfín, Jaguar y de la Academia Mexicana de Ciencias.
Preseentación efectuada en el Congreso titulada: "Diseño de un sistema de captación de agua pluvial para vivienda de
interés social en la Zona Metropolitana de Guadalajara". Se presenta un proyecto realizado por el Cuerpo Académico "Inovación Tecnológica para el Diseño".
Conferencia presentada el 26 de septiembre en el 1er Congreso Internacional de Estudiantes de Diseño de Moda, Guadalajara, México. En la conferencia se describe el uso de nuevos materiales como detonante de la Industria de la Moda.