Word · Frequency #28357
ontology
本体;知识本体
核心释义
此处指计算机科学中的“本体”,与哲学中的“本体论”不同。
In computing, a structured, hierarchical representation of a knowledge domain that defines its entities and their relationships.
- 1.
形而上学的一个分支,研究存在及存在物本质或基本特征;对“存在之为存在”的研究。
The branch of metaphysics that addresses the nature or essential characteristics of being and of things that exist; the study of being qua being.
- 2.
(计算机科学)对某知识领域的严格而详尽的组织,通常是分层的,包含所有相关实体及其关系
(computer science) a rigorous and exhaustive organization of some knowledge domain that is usually hierarchical and contains all the relevant entities and their relations
- 3.
某一观点或世界观中,被认为存在或假定存在的事物及其相互关系;在理论体系中,指论域中定义存在的事物及其相互蕴含的全部内容。
In a subject view, or a world view, the set of conceptual or material things or classes of things that are recognised as existing, or are assumed to exist in context, and their interrelations; in a body of theory, the ontology comprises the domain of discourse, the things that are defined as existing, together with whatever emerges from their mutual implications.
- 4.
研究存在和存在本质的形而上学
the metaphysical study of the nature of being and existence
- 5.
某位哲学家或学派关于宇宙中基本实体类型的理论。
The theory of a particular philosopher or school of thought concerning the fundamental types of entity in the universe.
- 6.
斯坦尼斯瓦夫·莱希涅夫斯基提出的类理论逻辑系统。
A logical system involving theory of classes, developed by Stanislaw Lesniewski (1886-1939).
- 7.
领域内按关系组织的概念或实体结构;系统模型。
A structure of concepts or entities within a domain, organized by relationships; a system model.
形而上学的一个分支,研究存在及存在物本质或基本特征;对“存在之为存在”的研究。;(计算机科学)对某知识领域的严格而详尽的组织,通常是分层的,包含所有相关实体及其关系;某一观点或世界观中,被认为存在或假定存在的事物及其相互关系;在理论体系中,指论域中定义存在的事物及其相互蕴含的全部内容。;研究存在和存在本质的形而上学;某位哲学家或学派关于宇宙中基本实体类型的理论。
用法In use
The research team built an ontology to classify all the species in the database.
用法提示:此处 ontology 是名词,表示计算机科学中用于分类领域知识的本体。
This ontology defines the relationships between customers, orders, and products.
用法提示:句中 ontology 为名词,指明确实体之间关系的知识本体。
We need to update the ontology before adding the new data to the system.
用法提示:ontology 在这里是名词,指系统中所使用的知识本体模型。
an ontology of [domain]
表示某一领域中的概念及其关系的结构化模型。
The system uses an ontology of medical terms.
该系统使用了一个医学术语本体。
[domain] ontology
常与学科或领域名词连用,如 gene ontology(基因本体)。
相关词与表达Connections
搭配Collocations
- domain ontology
- 领域本体
- The research team built a domain ontology for classifying plant species.研究团队构建了一个领域本体,用于对植物物种进行分类。
- upper ontology
- 上位本体
- An upper ontology covers the most general concepts.上位本体涵盖最一般的概念。
- ontology engineering
- 本体工程
- Ontology engineering involves defining classes and properties.本体工程涉及定义类和属性。
- ontology mapping
- 本体映射
- Ontology mapping is used to integrate heterogeneous data.本体映射用于整合异构数据。
- ontology-based approach
学习提示Learner notes
记忆技巧Memory Tip
联想:一棵知识树,树根是“本体”,所有实体都是枝干——ontology 就是这棵树。
语境与语域Context & Register
语域:formal 常见场景:computer science、knowledge engineering、semantic web、academic writing 在计算机科学领域,ontology 通常用于学术论文、技术文档或专业讨论中,属于正式用语;日常口语中较少使用。多用于知识工程、语义网等场景。
发音与拼写Pronunciation & Spelling
These -ology words all rhyme with ontology: their stressed vowel is /ɑ/ and the ending is /lədʒi/. Beware analogy (/əˈnælədʒi/), which looks similar but does not rhyme.
一起学习词形Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.