Established in 1951,the International Academy for Production Engineering—College International pour la Recherche en Productique(CIRP)—stands as the preeminent authority in production engineering,comprising approxima...Established in 1951,the International Academy for Production Engineering—College International pour la Recherche en Productique(CIRP)—stands as the preeminent authority in production engineering,comprising approximately 600 distinguished academics and industry leaders worldwide.Headquartered in Paris,France,this institution has consistently driven advancements at the intersection of academia and industry.展开更多
Surface weather parameters detain high socioeconomic impact and strategic insights for all users,in all domains(aviation,marine traffic,agriculture,etc.).However,those parameters were mainly predicted by using determi...Surface weather parameters detain high socioeconomic impact and strategic insights for all users,in all domains(aviation,marine traffic,agriculture,etc.).However,those parameters were mainly predicted by using deterministic numerical weather prediction(NWP)models that include a wealth of uncertainties.The purpose of this study is to contribute in improving low-cost computationally ensemble forecasting of those parameters using analog ensemble method(AnEn)and comparing it to the operational mesoscale deterministic model(AROME)all over the main airports of Morocco using 5-yr period(2016-2020)of hourly datasets.An analog for a given station and forecast lead time is a past prediction,from the same model that has similar values for selected predictors of the current model forecast.Best analogs verifying observations form AnEn ensemble members.To picture seasonal dependency,two configurations were set;a basic configuration where analogs may come from any past date and a restricted configuration where analogs should belong to a day window around the target forecast.Furthermore,a new predictors weighting strategy is developed by using machine learning techniques(linear regression,random forest,and XGBoost).This approach is expected to accomplish both the selection of relevant predictors as well as finding their optimal weights,and hence preserve physical meaning and correlations of the used weather variables.Results analysis shows that the developed AnEn system exhibits a good statistical consistency and it significantly improves the deterministic forecast performance temporally and spatially by up to 50%for Bias(mean error)and 30%for RMSE(root-mean-square error)at most of the airports.This improvement varies as a function of lead times and seasons compared to the AROME model and to the basic AnEn configuration.The results show also that AnEn performance is geographically dependent where a slight worsening is found for some airports.展开更多
Marcel Proust is an author of global significance and renown. Trans- lations into Chinese and Korean of A la recherche du temps perdu are ongoing. The Gallica online library of France's Bibliothbque nationale makes t...Marcel Proust is an author of global significance and renown. Trans- lations into Chinese and Korean of A la recherche du temps perdu are ongoing. The Gallica online library of France's Bibliothbque nationale makes the notebooks from which Proust's novel emerged between 1908 and 1922 digitally accessible any- where in the world. It is well known that Proust has been adapted to graphic novel format, individual volumes of his novel have been adapted for cinema, inspired ballet and musical theatre and his characters' lives have fuelled works of fiction by contemporary creative writers. This paper considers a very recent instance of Proust's reception and adaptation: "Works in Fiber, Paper and Proust" created by the critic and theorist Eve Kosofsky Sedgwick (1950-2009) and first exhibited at Harvard University in 2005. These remarkable objects--including what Sedgwick calls an "accordion-book" and a "loom-book"--give a woven, layered physicality to Proust's words and remobilise them in ways that force us to reconfigure our understanding of the text-reader relation. Sedgwick's visual, textile artworks are the products of creative, adaptive practices undertaken as a sort of therapy that was instrumental in her coming to terms with the terminal cancer diagnosis she received in 1996. My paper explores Sedgwick's adaptive practice and interrogates the in- sights their challenging hybridity offers us into the ongoing transmission of Proust's work.展开更多
文摘Established in 1951,the International Academy for Production Engineering—College International pour la Recherche en Productique(CIRP)—stands as the preeminent authority in production engineering,comprising approximately 600 distinguished academics and industry leaders worldwide.Headquartered in Paris,France,this institution has consistently driven advancements at the intersection of academia and industry.
文摘Surface weather parameters detain high socioeconomic impact and strategic insights for all users,in all domains(aviation,marine traffic,agriculture,etc.).However,those parameters were mainly predicted by using deterministic numerical weather prediction(NWP)models that include a wealth of uncertainties.The purpose of this study is to contribute in improving low-cost computationally ensemble forecasting of those parameters using analog ensemble method(AnEn)and comparing it to the operational mesoscale deterministic model(AROME)all over the main airports of Morocco using 5-yr period(2016-2020)of hourly datasets.An analog for a given station and forecast lead time is a past prediction,from the same model that has similar values for selected predictors of the current model forecast.Best analogs verifying observations form AnEn ensemble members.To picture seasonal dependency,two configurations were set;a basic configuration where analogs may come from any past date and a restricted configuration where analogs should belong to a day window around the target forecast.Furthermore,a new predictors weighting strategy is developed by using machine learning techniques(linear regression,random forest,and XGBoost).This approach is expected to accomplish both the selection of relevant predictors as well as finding their optimal weights,and hence preserve physical meaning and correlations of the used weather variables.Results analysis shows that the developed AnEn system exhibits a good statistical consistency and it significantly improves the deterministic forecast performance temporally and spatially by up to 50%for Bias(mean error)and 30%for RMSE(root-mean-square error)at most of the airports.This improvement varies as a function of lead times and seasons compared to the AROME model and to the basic AnEn configuration.The results show also that AnEn performance is geographically dependent where a slight worsening is found for some airports.
文摘Marcel Proust is an author of global significance and renown. Trans- lations into Chinese and Korean of A la recherche du temps perdu are ongoing. The Gallica online library of France's Bibliothbque nationale makes the notebooks from which Proust's novel emerged between 1908 and 1922 digitally accessible any- where in the world. It is well known that Proust has been adapted to graphic novel format, individual volumes of his novel have been adapted for cinema, inspired ballet and musical theatre and his characters' lives have fuelled works of fiction by contemporary creative writers. This paper considers a very recent instance of Proust's reception and adaptation: "Works in Fiber, Paper and Proust" created by the critic and theorist Eve Kosofsky Sedgwick (1950-2009) and first exhibited at Harvard University in 2005. These remarkable objects--including what Sedgwick calls an "accordion-book" and a "loom-book"--give a woven, layered physicality to Proust's words and remobilise them in ways that force us to reconfigure our understanding of the text-reader relation. Sedgwick's visual, textile artworks are the products of creative, adaptive practices undertaken as a sort of therapy that was instrumental in her coming to terms with the terminal cancer diagnosis she received in 1996. My paper explores Sedgwick's adaptive practice and interrogates the in- sights their challenging hybridity offers us into the ongoing transmission of Proust's work.