针对传统基于规则的简历实体提取方法效率低、迁移能力差的问题,提出了一种基于Transformer双向编码器表示(bidirectional encoder representations from Transformers,BERT)的深度学习模型,用于识别相关命名实体。模型通过BERT对简历...针对传统基于规则的简历实体提取方法效率低、迁移能力差的问题,提出了一种基于Transformer双向编码器表示(bidirectional encoder representations from Transformers,BERT)的深度学习模型,用于识别相关命名实体。模型通过BERT对简历信息进行字符级别编码,得到基于上下文信息的字向量,通过双向长短时记忆(bidirectional long short term memory,BiLSTM)网络对生成的字向量进行特征提取,将所有可能的标签序列打分输出给条件随机场(condition random field,CRF),最终通过CRF进行解码生成实体标签序列。实验结果表明,BERT-BiLSTM-CRF模型对简历实体识别的效果优于其他传统模型,取得了最高的F1值为94.82%。展开更多
The problem in the criterion often used to judge whether the Feynman scaling in fragmentation region is violated or not is discussed.Subtracting the contamination of central region particles from the large pseudo-rapi...The problem in the criterion often used to judge whether the Feynman scaling in fragmentation region is violated or not is discussed.Subtracting the contamination of central region particles from the large pseudo-rapidity region by Monte-Carlo simulation,the reasonable pseudo-rapidity distribution in fragmentation region is obtained and a possible signal on the scaling violation in fragmentation region is seen.展开更多
A soft-hard two-component approach to the description of high energy hadronic interactions is proposed.It shows the important role of parton hard scattering in explanation of the chief characteristics of high energy h...A soft-hard two-component approach to the description of high energy hadronic interactions is proposed.It shows the important role of parton hard scattering in explanation of the chief characteristics of high energy hadronic interactions.展开更多
文摘针对传统基于规则的简历实体提取方法效率低、迁移能力差的问题,提出了一种基于Transformer双向编码器表示(bidirectional encoder representations from Transformers,BERT)的深度学习模型,用于识别相关命名实体。模型通过BERT对简历信息进行字符级别编码,得到基于上下文信息的字向量,通过双向长短时记忆(bidirectional long short term memory,BiLSTM)网络对生成的字向量进行特征提取,将所有可能的标签序列打分输出给条件随机场(condition random field,CRF),最终通过CRF进行解码生成实体标签序列。实验结果表明,BERT-BiLSTM-CRF模型对简历实体识别的效果优于其他传统模型,取得了最高的F1值为94.82%。
文摘The problem in the criterion often used to judge whether the Feynman scaling in fragmentation region is violated or not is discussed.Subtracting the contamination of central region particles from the large pseudo-rapidity region by Monte-Carlo simulation,the reasonable pseudo-rapidity distribution in fragmentation region is obtained and a possible signal on the scaling violation in fragmentation region is seen.
文摘A soft-hard two-component approach to the description of high energy hadronic interactions is proposed.It shows the important role of parton hard scattering in explanation of the chief characteristics of high energy hadronic interactions.
