目的探索心胸外科重症监护室(Cardiothoracic Intensive Care Unit,CTICU)智能管理系统的应用成效,以支持医疗决策和个性化医疗。方法通过患者数据构建数字孪生库,利用数字孪生技术(Digital Twinning,DT)生成患者的虚拟模型,并实时比对...目的探索心胸外科重症监护室(Cardiothoracic Intensive Care Unit,CTICU)智能管理系统的应用成效,以支持医疗决策和个性化医疗。方法通过患者数据构建数字孪生库,利用数字孪生技术(Digital Twinning,DT)生成患者的虚拟模型,并实时比对实际患者数据,以实现高度精确的监护和管理。结果引入DT技术建立了智能且人性化的CTICU管理系统,与传统ICU相比,在查询响应时间、数据读取和写入等性能上有显著提升(均P<0.05),为医疗护理和决策提供了有力支持。结论基于DT技术的CTICU智能管理系统建设有助于提升治疗效果和患者安全性,为医疗团队提供了更多支持,推动医疗领域的发展。展开更多
A new approach for rules-based optical proximity correction is presented.The discussion addresses on how to select and construct more concise and practical rules-base as well as how to apply that rules-base.Based on t...A new approach for rules-based optical proximity correction is presented.The discussion addresses on how to select and construct more concise and practical rules-base as well as how to apply that rules-base.Based on those ideas,several primary rules are suggested.The v-support vector regression method is used to generate a mathematical expression according to rule data.It enables to make correction according to any given rules parameters.Experimental results demonstrate applying rules calculated from the expression match well with that from the rule table.展开更多
A new approach of incremental placement approach is described.The obtained timing information drives an efficient net-based placement technique,which dynamically adapts the net weights during successive placement step...A new approach of incremental placement approach is described.The obtained timing information drives an efficient net-based placement technique,which dynamically adapts the net weights during successive placement steps.Several methods to combine timing optimization and congestion reducing together are proposed.Cells on critical paths are replaced according to timing and congestion constraints.Experimental results show that our approach can efficiently reduce cycle time and enhance route ability.The max path delay is reduced by 10% on an average afterincremental placement on wirelength-optimized circuits.And it achieves the same quality with a high speed up compared to timing driven detailed placement algorithm.展开更多
A new incremental placement algorithm C-ECOP for standard cell layout is presented to reduce routing congestion.It first estimates the routing congestion through a new routing model.Then,it formulates an integer linea...A new incremental placement algorithm C-ECOP for standard cell layout is presented to reduce routing congestion.It first estimates the routing congestion through a new routing model.Then,it formulates an integer linear programming (ILP) problem to determine cell flow direction and to avoid the conflictions between adjacent congestion areas.Experimental results show that the algorithm can considerably reduce routing congestion and preserve the performance of the initial placement with high speed.展开更多
A new algorithm W ECOP is presented to effect incremental changes on a standard cell layout automatically.This algorithm deals with cell inserting and cell moving based on rows instead of on cells as most placement a...A new algorithm W ECOP is presented to effect incremental changes on a standard cell layout automatically.This algorithm deals with cell inserting and cell moving based on rows instead of on cells as most placement algorithms usually do.An integer programming problem is formulated to minimize the adjustment on the initial placement and a heuristic method is presented to search for a shifting path so as to optimize the wirelength.Test of W ECOP on a group of practical test cases shows that the algorithm can successfully accomplish incremental placement with good quality and high speed.展开更多
文摘目的探索心胸外科重症监护室(Cardiothoracic Intensive Care Unit,CTICU)智能管理系统的应用成效,以支持医疗决策和个性化医疗。方法通过患者数据构建数字孪生库,利用数字孪生技术(Digital Twinning,DT)生成患者的虚拟模型,并实时比对实际患者数据,以实现高度精确的监护和管理。结果引入DT技术建立了智能且人性化的CTICU管理系统,与传统ICU相比,在查询响应时间、数据读取和写入等性能上有显著提升(均P<0.05),为医疗护理和决策提供了有力支持。结论基于DT技术的CTICU智能管理系统建设有助于提升治疗效果和患者安全性,为医疗团队提供了更多支持,推动医疗领域的发展。
文摘A new approach for rules-based optical proximity correction is presented.The discussion addresses on how to select and construct more concise and practical rules-base as well as how to apply that rules-base.Based on those ideas,several primary rules are suggested.The v-support vector regression method is used to generate a mathematical expression according to rule data.It enables to make correction according to any given rules parameters.Experimental results demonstrate applying rules calculated from the expression match well with that from the rule table.
文摘A new approach of incremental placement approach is described.The obtained timing information drives an efficient net-based placement technique,which dynamically adapts the net weights during successive placement steps.Several methods to combine timing optimization and congestion reducing together are proposed.Cells on critical paths are replaced according to timing and congestion constraints.Experimental results show that our approach can efficiently reduce cycle time and enhance route ability.The max path delay is reduced by 10% on an average afterincremental placement on wirelength-optimized circuits.And it achieves the same quality with a high speed up compared to timing driven detailed placement algorithm.
文摘A new incremental placement algorithm C-ECOP for standard cell layout is presented to reduce routing congestion.It first estimates the routing congestion through a new routing model.Then,it formulates an integer linear programming (ILP) problem to determine cell flow direction and to avoid the conflictions between adjacent congestion areas.Experimental results show that the algorithm can considerably reduce routing congestion and preserve the performance of the initial placement with high speed.
文摘A new algorithm W ECOP is presented to effect incremental changes on a standard cell layout automatically.This algorithm deals with cell inserting and cell moving based on rows instead of on cells as most placement algorithms usually do.An integer programming problem is formulated to minimize the adjustment on the initial placement and a heuristic method is presented to search for a shifting path so as to optimize the wirelength.Test of W ECOP on a group of practical test cases shows that the algorithm can successfully accomplish incremental placement with good quality and high speed.