首页>
外国专利>
System for analyzing occurrences of logical concepts in text documents
System for analyzing occurrences of logical concepts in text documents
展开▼
机译:用于分析文本文档中逻辑概念的出现的系统
展开▼
页面导航
摘要
著录项
相似文献
摘要
A method for indexing, extracting, analyzing, and utilizing co-occurrences of logical concepts in text documents is disclosed. References to logical concepts are detected by a text processing procedure by detection of descriptors, e.g., names, also including abbreviations, from a hierarchical dictionary with names and synonyms for said logical concepts, or database identifiers. Co-occurring concepts are indexed and stored in a database as a list or a table. Analysis of co-occurrences detects expressed and implied relationships between co-occurring concepts based on statistical and lexical text analysis. The method includes a procedure to create domain-specific hierarchical dictionaries for logical concepts in a given domain.
展开▼