There has been lack of an efficient design and evaluation method for the multistage star switching(MSSS) architecture in which the ports' rates of each switching element(SE) are unequal.Thus,we identify and propos...There has been lack of an efficient design and evaluation method for the multistage star switching(MSSS) architecture in which the ports' rates of each switching element(SE) are unequal.Thus,we identify and propose a special MSSS(SMSSS) model for the first time,where all special SEs,known as basic switching modules(BSMs),are connected hierarchically into a tree profile.Unlike the existing investigations,each BSM in this model is characterized by one highrate port and several low-rate ports.This study focuses on the analysis,design and optimization of the SMSSS model.Moreover,we propose a novel BSM cost model which relates to its flux factor considered rarely in existing studies.Two examples are demonstrated to obtain the optimal structure parameters of the SMSSS system with a minimum overall cost.The comparison of the proposed SMSSS with similar fat tree structures indicates its relative advantages.展开更多
As one of the representative contemporary Asian American poets, Li-Young Lee in his two poetry collections entitled Rose and The Cify in Which 1Love You, recuperates his fragmented family history of immigration, and r...As one of the representative contemporary Asian American poets, Li-Young Lee in his two poetry collections entitled Rose and The Cify in Which 1Love You, recuperates his fragmented family history of immigration, and reconstructs a dynamic relationship with remembrance of the past that writes about him and defines his sense of self. This paper from the multicultural perspective argues that understanding the past through understanding his godlike father, Lee not only negotiates the formation of his subjectivity and identity, but also establishes a spiritual origin and belonging not merely with his ethnic communities but with all the immigrants as well. The paper finds that the strategy he employs in his articulation of his self is marked by his excellent execution of poetic epiphany, and metonymic cannibalism.展开更多
基金supported by the National High-Tech Development Project (2012AA01A505)Key Issues of Terabit PTN Equipment R&D from the Ministry of Industry and Information Technology
文摘There has been lack of an efficient design and evaluation method for the multistage star switching(MSSS) architecture in which the ports' rates of each switching element(SE) are unequal.Thus,we identify and propose a special MSSS(SMSSS) model for the first time,where all special SEs,known as basic switching modules(BSMs),are connected hierarchically into a tree profile.Unlike the existing investigations,each BSM in this model is characterized by one highrate port and several low-rate ports.This study focuses on the analysis,design and optimization of the SMSSS model.Moreover,we propose a novel BSM cost model which relates to its flux factor considered rarely in existing studies.Two examples are demonstrated to obtain the optimal structure parameters of the SMSSS system with a minimum overall cost.The comparison of the proposed SMSSS with similar fat tree structures indicates its relative advantages.
文摘As one of the representative contemporary Asian American poets, Li-Young Lee in his two poetry collections entitled Rose and The Cify in Which 1Love You, recuperates his fragmented family history of immigration, and reconstructs a dynamic relationship with remembrance of the past that writes about him and defines his sense of self. This paper from the multicultural perspective argues that understanding the past through understanding his godlike father, Lee not only negotiates the formation of his subjectivity and identity, but also establishes a spiritual origin and belonging not merely with his ethnic communities but with all the immigrants as well. The paper finds that the strategy he employs in his articulation of his self is marked by his excellent execution of poetic epiphany, and metonymic cannibalism.
