尽管对抽象中的英语句子进行了广泛的研究,但是通过自动度量标准与金图相比,它与金图类进行了比较,但是统一图表表示的全文解析缺乏定义明确的表示和评估。利用以前的工作中的超级信托级别注释,我们介绍了一种用于导出统一图形表示的简单算法,避免了从合并不合并和缺乏连贯性信息丢失的陷阱。接下来,我们描述了对Swatch度量标准的改进,使其易于进行比较文档级图形,并使用它重新评估最佳已发布的文档级AMR解析器。我们还提出了一种与COREREFER解决系统的顶部组合的管道方法,为未来的研究提供了强大的基线。
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我们提出了一种基于转换的系统来转换摘要意义代表(AMR)进入SPARQL,了解知识库问题应答(KBQA)。这允许将抽象问题的一部分委派给强训练的语义解析器,同时使用少量配对数据学习转换。我们从最近的工作相关的AMR和SPARQL构造,而不是应用一套规则,我们教导BART模型选择性地使用这些关系。此外,在最近的语义解析作品之后,我们避免在BART的注意机制中进行了显式编码AMR,而是编码解析器状态。结果模型很简单,为其决策提供支持文本,并且优于LC-Quad(F1 53.4)中的基于AMR的KBQA中的最新进展,在QAL(F1 30.8)中匹配,同时利用相同的归纳偏差。
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由于包括架构改进和转移学习的效果,AMR Parsing在过去三年中经历了不起起的表现增加。自学习技术也在推动性能方面发挥作用。然而,对于最近的高性能解析器,自学和银数据生成的效果似乎褪色。在本文中,我们表明,通过将基于Spatch的集合技术与集合蒸馏组合来克服这一减少的银数据的递减。在一个广泛的实验设置中,我们首次推出超过85次Spatch以上的单一模型英语解析器性能并返回大量收益。我们还为中国,德语,意大利语和西班牙语进行了跨语态amr解析的新型最先进的。最后,我们探讨了所提出的蒸馏技术对领域适应的影响,并表明它可以产生竞争对QALD-9的人类注释数据的增益,并为生物群体实现新的最先进。
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知识库问题的最现有的方法接听(KBQA)关注特定的基础知识库,原因是该方法的固有假设,或者因为在不同的知识库上评估它需要非琐碎的变化。然而,许多流行知识库在其潜在模式中的相似性份额可以利用,以便于跨知识库的概括。为了实现这一概念化,我们基于2级架构介绍了一个KBQA框架,该架构明确地将语义解析与知识库交互分开,促进了数据集和知识图中的转移学习。我们表明,具有不同潜在知识库的数据集预先灌注可以提供显着的性能增益并降低样本复杂性。我们的方法可实现LC-Quad(DBPedia),WEDQSP(FreeBase),简单问话(Wikidata)和MetaQA(WikiMovies-KG)的可比性或最先进的性能。
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Cancer is one of the most challenging diseases because of its complexity, variability, and diversity of causes. It has been one of the major research topics over the past decades, yet it is still poorly understood. To this end, multifaceted therapeutic frameworks are indispensable. \emph{Anticancer peptides} (ACPs) are the most promising treatment option, but their large-scale identification and synthesis require reliable prediction methods, which is still a problem. In this paper, we present an intuitive classification strategy that differs from the traditional \emph{black box} method and is based on the well-known statistical theory of \emph{sparse-representation classification} (SRC). Specifically, we create over-complete dictionary matrices by embedding the \emph{composition of the K-spaced amino acid pairs} (CKSAAP). Unlike the traditional SRC frameworks, we use an efficient \emph{matching pursuit} solver instead of the computationally expensive \emph{basis pursuit} solver in this strategy. Furthermore, the \emph{kernel principal component analysis} (KPCA) is employed to cope with non-linearity and dimension reduction of the feature space whereas the \emph{synthetic minority oversampling technique} (SMOTE) is used to balance the dictionary. The proposed method is evaluated on two benchmark datasets for well-known statistical parameters and is found to outperform the existing methods. The results show the highest sensitivity with the most balanced accuracy, which might be beneficial in understanding structural and chemical aspects and developing new ACPs. The Google-Colab implementation of the proposed method is available at the author's GitHub page (\href{https://github.com/ehtisham-Fazal/ACP-Kernel-SRC}{https://github.com/ehtisham-fazal/ACP-Kernel-SRC}).
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Robots can complete all human-performed tasks, but due to their current lack of knowledge, some tasks still cannot be completed by them with a high degree of success. However, with the right knowledge, these tasks can be completed by robots with a high degree of success, reducing the amount of human effort required to complete daily tasks. In this paper, the FOON, which describes the robot action success rate, is discussed. The functional object-oriented network (FOON) is a knowledge representation for symbolic task planning that takes the shape of a graph. It is to demonstrate the adaptability of FOON in developing a novel and adaptive method of solving a problem utilizing knowledge obtained from various sources, a graph retrieval methodology is shown to produce manipulation motion sequences from the FOON to accomplish a desired aim. The outcomes are illustrated using motion sequences created by the FOON to complete the desired objectives in a simulated environment.
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推荐系统,信息检索和其他信息访问系统提出了在非结构化文本中检查和应用公平和偏见缓解概念的独特挑战。本文介绍了DBIAS,这是一个Python包,可确保新闻文章的公平性。DBIAS是一种受过训练的机器学习(ML)管道,可以使用文本(例如,段落或新闻故事),并检测文本是否有偏见。然后,它检测到文本中的有偏见的单词,掩盖它们,并推荐一组带有新单词的句子,这些句子是无偏见或至少偏见的句子。我们结合了数据科学最佳实践的要素,以确保该管道可再现和可用。我们在实验中表明,该管道可以有效缓解偏见,并优于确保新闻文章公平性的常见神经网络体系结构。
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