指南采用“推荐意见等级评估、制定与评价”(grading of recommendations assessment,development and evaluation,GRADE)证据分级系统和推荐强度,对相关治疗方案给予指南意见。指南对相关证据进行A、B、C、D等4类质量分级,其中A为循证医学质量最优...
计算机等级证书 全国计算机等级考试(National Computer Rank Examination,简称NCRE),是经教育部批准,由教育部考试中心主办,面向社会,用于考查应试人员计算机应用知识与技能的全国性计算机水平考试体系。NCRE目前共设置了四个级别。从考试难度来看,二级比...
Exact Wilcoxon rank-sum p-value. * One biopsied patient with a grade 4 lesion was erroneously randomized as unbiopsied. ment cycle in conjunction with hematologic and chemistry monitoring. CT scans were obtained at baseline (after surgery and before initial treatment) and repeated before subsequent...
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Human evaluation: present human labelers with generated outputs for a given prompt and rank them in terms of “best” and “worst”. This is the current gold standard used to create systems like InstructGPT. AI evaluation: present a capable language model like GPT-4 with generated outputs an...
采用Kaplan-Meier法进行生存分析,并使用Log-rank检验比较各相关变量对预后的影响。对于单因素分析中差异具有统计学意义的指标,纳入COX回归分析,以评估其对预后的独立影响。使用R 4.0.2统计软件进行数据分析并绘制相关图表,其中rms包用于分析并绘制...
MGMTmet与临床病理学特征的关系采用χ2检验;通过Kaplan-Meier生存曲线分析患者的OS,并采用log-rank检验分析临床病理学特征、MGMTmet及联合其他分子指标与OS的关系;多因素预后分析采用COX回归模型。OS指患者从进入研究到最后死亡的时间,OS越长说明该组患者获益...
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Human evaluation: present human labelers with generated outputs for a given prompt and rank them in terms of “best” and “worst”. This is the current gold standard used to create systems like InstructGPT. AI evaluation: present a capable language model like GPT-4 with generated o...
RankⅡ: VISUAL BASIC,VISUAL FOXPRO,QBASIC,FORTRAN,C, FOXBASE RankⅢ: PC technology、Information management、Internet technology、Data base RankⅣ: Ability to systems analysis and systems project ...