[공지사항]을 빙자한 안부와 근황 
Show more

Daily Arxiv

This is a page that curates AI-related papers published worldwide.
All content here is summarized using Google Gemini and operated on a non-profit basis.
Copyright for each paper belongs to the authors and their institutions; please make sure to credit the source when sharing.

Extracting Abstraction Dimensions by Identifying Syntax Pattern from Texts

Created by
  • Haebom

Author

Jian Zhou, Jiazheng Li, Sirui Zhuge, Hai Zhuge

Outline

This paper proposes an approach to automatically discover subject, action, object, and adverb dimensions in text to efficiently process natural language text and support queries. A high-quality tree structure represents all subject, action, object, adverb, and subclass relations in the text. The independence of the tree ensures that there is no redundant representation among the trees, and the expressive power of the tree ensures that most sentences can be accessed from each tree, and the remaining sentences can be accessed from at least one tree, which enables the tree-based retrieval mechanism to support natural language queries. Experimental results show that the average precision, recall, and F1 score of the abstract tree constructed by the subclass relations of subject, action, object, and adverb all exceed 80%. The results of applying the proposed approach to support natural language queries show that various types of question patterns for subject or object queries cover a wide range of texts, and searching multiple trees for subject, action, object, and adverb according to the question pattern can quickly reduce the search space for finding target sentences, thereby supporting precise operations on the text.

Takeaways, Limitations

Takeaways:
A novel approach for efficient text processing and query support in natural language processing.
Automatically discover subject, action, object, and adverb dimensions to improve text analysis and search performance.
Accurate and fast search support leveraging high-quality, independent and expressive tree structures.
Experimentally verified high applicability and accuracy for various question patterns.
Limitations:
Lack of description of specific tree structure generation algorithm and implementation details in the paper.
Further validation is needed on generalization performance for different types of text and complex sentence structures.
Lack of clear description of the size and composition of the experimental dataset.
Possibly limited to performance evaluation for a specific language (English?).
Further research is needed on its extension and applicability to real application systems.
👍