https://www.bibsonomy.org/user/avivagabriel/information:retrievalBibSonomy RSS Feed for /user/avivagabriel/information:retrievalEver notice that before you can really do a good web search, you have to actually know something about your search topic? Let's say you want to learn more about jazz. But you don't know any of the "keywords," the musicians, the composers, the talent. Shttp://mspace.fm/whatis/avivagabriel2007-01-28T04:06:02+01:00information+retrieval information:retrieval learning mSpace search:semantic searchengines searching semantic+search <span itemprop="description">Ever notice that before you can really do a good web search, you have to actually know something about your search topic? Let&#039;s say you want to learn more about jazz. But you don&#039;t know any of the &#034;keywords,&#034; the musicians, the composers, the talent. S</span>Lexical ambiguity is a fundamental problem in Information Retrieval (IR), especially in the medical domain. Many systems use a subset of the words contained in the document to represent the content, but they are faced with the problem of ambiguity.http://www.issco.unige.ch/projects/medic/doc/jadt/jadt.htmlavivagabriel2007-01-28T03:31:14+01:00ambiguity analysis:syntactic annotation disambiguation indexing information information+retrieval information:retrieval lexical linguistic retrieval semantic+tagging statistical statistical+analysis syntactic+analysis tagging:semantic wordcounts <span itemprop="description">Lexical ambiguity is a fundamental problem in Information Retrieval (IR), especially in the medical domain. Many systems use a subset of the words contained in the document to represent the content, but they are faced with the problem of ambiguity.</span>It might seem redundant to have semantic tagging when you can basically find anything you can think of with simple searches in Google or Yahoo. But del.icio.us seems to be most surprising when you're trying to find things that relate to what you're interehttp://www.lehigh.edu/~amsp/2006/01/semantic-tagging-vs-search-delicious.htmlavivagabriel2007-01-28T02:58:25+01:00bookmarking citeulike del.icio.us flickr information+retrieval information:retrieval semantic+tagging social+tagging socialbookmarking tagging tagging:academic tagging:semantic tagging:social tags <span itemprop="description">It might seem redundant to have semantic tagging when you can basically find anything you can think of with simple searches in Google or Yahoo. But del.icio.us seems to be most surprising when you&#039;re trying to find things that relate to what you&#039;re intere</span>Category search within digital repositories is poorly supported. This means that people wishing to access the assets of digital repositories are largely limited to keyword search, which means they must know what they want in order to look for it. Our parthttp://www.mspace.fm/projects/richtags/avivagabriel2007-01-28T02:55:03+01:00information+retrieval information:retrieval lexical metadata ontological ontologies ontology rich+tags richtags search:semantic semantic semantic+search semantic+tagging semantics synsets tagging:semantic tags:rich <span itemprop="description">Category search within digital repositories is poorly supported. This means that people wishing to access the assets of digital repositories are largely limited to keyword search, which means they must know what they want in order to look for it. Our part</span>