The use of keywords as part of an identification and classification system long predates computers. Metadata tags as described in this article should not be confused with the use of the word "tag" in some software to refer to an automatically generated cross-reference examples of the latter are tags tables in Emacs and smart tags in Microsoft Office. When tags or other taxonomies have further properties (or semantics) such as relationships and attributes, they constitute an ontology. Others are combining top-down and bottom-up tagging, including in some large library catalogs ( OPACs) such as WorldCat. : 142–143 Some researchers and applications have experimented with combining hierarchical and non-hierarchical tagging to aid in information retrieval. : 142 This definition of "top down" and "bottom up" should not be confused with the distinction between a single hierarchical tree structure (in which there is one correct way to classify each item) versus multiple non-hierarchical sets (in which there are multiple ways to classify an item) the structure of both top-down and bottom-up taxonomies may be either hierarchical, non-hierarchical, or a combination of both. : 142 : 24 Top-down taxonomies are created by an authorized group of designers (sometimes in the form of a controlled vocabulary), whereas bottom-up taxonomies (called folksonomies) are created by all users. ![]() Tagging systems have sometimes been classified into two kinds: top-down and bottom-up. On websites that aggregate the tags of all users, an individual user's tags can be useful both to them and to the larger community of the website's users. Websites that include tags often display collections of tags as tag clouds, as do some desktop applications. These sites allow users to create and manage labels (or "tags") that categorize content using simple keywords. Tagging gained popularity due to the growth of social bookmarking, image sharing, and social networking websites. Computer based search algorithms made the use of such keywords a rapid way of exploring records. People were using textual keywords to classify information and objects long before computers. An analogous example of tags in the physical world is museum object tagging. Tags may take the form of words, images, or other identifying marks. bliss has rules to automatically find cover art, consolidate genres, fix music file paths and more.īliss can also be run on a music server or NAS.People use tags to aid classification, mark ownership, note boundaries, and indicate online identity. bliss works the other way, by allowing you to specify rules by which your music collection is assessed and then automatically fixed. We select files, we multi-update, we've-tried-to-remember-the-genres-we-use and then we curse as we scroll through our playlists and find inconsistent artist names, years of release and split compilations.īliss allows you to edit MP3 (and other music file formats) tags in the traditional way, but it also offers a new way: governing your music collection with rules.Īs your digital music collection grows, the manual tagging approach becomes more error prone and requires more effort. We've organized our digital music collections for years with manual 'music taggers'. ![]() ![]() A simple, server-based tool for editing MP3 tags
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |