| 词汇 | metadata |
| 释义 | metadata noun[ U or plural ] uk /ˈmet.əˌdeɪ.tə/ us /ˈmet̬.əˌdeɪ.t̬ə//ˌmet̬.əˈdæ.t̬ə/ information that is given to describe or help you use other information: 元数据（用于解释或帮助理解信息的数据） Digital cameras can tag images with useful metadata.数码相机能够在图片上加上有用的元数据。 Information and messages advance notice advance warning advertisement aide-mémoire ammunition bumper sticker credential flier gory guideline handout info push notification radiogram readout relabel subtlety telemetry the gory detailsidiom the real deal Examples of metadatametadata The search engine's query results deliver identifiers used to retrieve entities and their metadata from the store. As a result of the automatic semantic annotation - metadata is being generated and associated with the processed content. In their work, contexts are defined as metadata relating data to their properties (such as source, quality and precision) and represented as sets. To allow a musicologist to work efficiently with the mass of provided data, the tool itself must be capable of generating metadata: comments, markers, indexes. Processing is organized via pipelines of processing resources with different routes of process flow, depending on document-level metadata. The main difficulty was to use more than one tool on the same data, which often required significant transformation of data and metadata. In general, annotations associate some metadata with a region in the original artifact. The active catalog system uses the metadata to identify the relevant data formats and to provide appropriate displays. In the case of knowledge repositories, metadata acquisition is a current topic of interest. The choice of a standard language significantly increases the chances of accessing metadata across various applications. The acquired metadata are stored in repositories in most cases along with the content. This metadata may include annotations over elements of the original document. Bugs in this metadata parsing can hurt completeness, but they can never lead to incorrect acceptance of an unsafe program. Collections are identifiable objects that may be associated with their own metadata in the form of key-value pairs. Use a simpler document and metadata storage schema to improve performance, while still retaining the necessary access functionality. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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