This query is evaluated by accessing the metadata indexes to compute the ranking score of each indexed map.
This is much more effective than the old method of text-based metadata indexing.
The Secure Personal Cloud architecture relieves the individual from this security task by employing a secure token (i.e., a tamper-resistant hardware device) to control all the sensitive information (e.g., encryption keys, metadata, indexes) and operations (e.g., authentication, data encryption/decryption, access control, and query processing).
But Twitch's streams are live, and don't have as much metadata to index.
Snapchat Stories Search uses computer vision and other metadata to index stories for search in near real time — although to be fair the idea itself is a completely obvious next step for any social network driving revenue growth with ads.
The full structure and contents of the diagnosis reports are used as metadata for indexing images.
Amazon says developers who use the Cloud Drive API won't have to worry about things like various screen resolutions, metadata management, indexing, search or sync functionality; it will be included after the API's integration.
Interactions among metadata and indexing systems, information system front-ends, user search capabilities, and interface design are discussed and used as illustrations for the effective design of digital library access.
The amount of semantic information in the output files can vary from a relatively small amount of metadata for indexing to a complete representation of every information output in the logfile.
The platform then indexes the metadata to power its search function, pulling in info such as hashtags, geolocation, titles, resolutions and so on.
