引导式测验 · 中等 等级

语义角色标记测验

评估您对谓词、语义参数、PropBank 和 SRL 的常见标记级方法及其局限性的理解。

相关引导路径语义角色标签
问题 1 的 8

语义角色标签旨在回答什么核心问题？

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  1. 语义角色标签旨在回答什么核心问题？
    • 谁对谁做了什么、何时、何地以及为什么？
    • 文本的积极性或消极性如何？
    • 文本是用什么语言写的？
    • 句子中有多少个单词？
  2. In “The book was sold to John by Mary,” which semantic role does Mary fill?
    • The Theme being sold
    • The seller (Agent) of the book
    • The Recipient of the sale
    • A Location where the sale occurred
  3. 哪个资源定义了 SRL 中使用的特定于动词的参数结构？
    • 图像网
    • WordNet 的音频语料库
    • 项目银行
    • 宾夕法尼亚州电话号码树库
  4. In one common token-level SRL formulation, how are argument spans represented?
    • As image pixels classified by color
    • As audio frames with pitch labels
    • As a single sentiment score for the sentence
    • With BIO-style token labels paired with semantic role labels
  5. 为什么 SRL 系统可以预测谓词的“意义”？
    • 因为同一个动词可以根据含义采用不同的论元框架
    • 来翻译动词
    • 数音节
    • 探知作者的心情
  6. 哪个下游任务最直接地受益于 SRL 识别“何时”参数？
    • 拼写检查
    • 时态问答
    • 字体渲染
    • 音频压缩
  7. What is a predicate-argument structure meant to capture?
    • Only the number of words in a sentence
    • A list of syntactic phrase boundaries with no roles
    • A predicate and the semantic roles of the participants or modifiers associated with it
    • The emotional tone of the author
  8. What does PropBank provide for semantic role labeling?
    • A multilingual audio database
    • A collection of image segmentation masks
    • A list of word frequencies without annotations
    • Annotated predicate-argument structures with verb-specific rolesets