首页> 外文会议>International conference on computational linguistics >A Hybrid Approach to Features Representation for Fine-grained Arabic Named Entity Recognition
【24h】

A Hybrid Approach to Features Representation for Fine-grained Arabic Named Entity Recognition

机译:一种混合方法,具有细粒式阿拉伯语命名实体识别的特征表示

获取原文

摘要

Despite considerable research on the topic of Arabic Named Entity Recognition (NER), almost all efforts focus on a traditional set of semantic classes, features and token representations. In this work, we advance previous research in a systematic manner and devise a novel method to represent these features, relying on a dependency-based structure to capture further evidence within the sentence. Moreover, the work also describes an evaluation of the method involving the capture of global features and employing the clustering of unannotated textual data. To meet this set of goals, we conducted a series of evaluations to evaluate different aspects that demonstrate great improvement when compared with the baseline model.
机译:尽管对阿拉伯语命名实体识别(NER)的主题进行了大量研究,但几乎所有努力都关注传统的语义类,功能和令牌表示。 在这项工作中,我们以系统的方式推出以前的研究,并设计了一种代表这些特征的新方法,依赖于基于依赖性的结构来捕获句子中的进一步证据。 此外,该工作还描述了对涉及捕获全局特征的方法的评估,并采用未经发布的文本数据的聚类。 为了满足这一目标,我们进行了一系列评估,以评估与基线模型相比展示巨大改进的不同方面。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号