Table 2 - uploaded by José Luis Vicedo González
Content may be subject to copyright.
![Feature selection for each retrieval experiment](profile/Jose-Gonzalez-205/publication/229026166/figure/tbl1/AS:670721927806996@1536923977611/Feature-selection-for-each-retrieval-experiment.png)
Feature selection for each retrieval experiment
Source publication
This paper describes the development of an image retrieval system that combines probabilistic and ontological information 1 . The process is divided in two different stages: indexing and retrieval. Three information flows have been created with different kind of information each one: word forms, stems and stemmed bigrams. The final result com-bines...
Similar publications
In recent years, the amount of streaming video has grown rapidly on the Web. Often, retrieving these streaming videos offers the challenge of indexing and analyzing the media in real time because the streams must be treated as effectively infinite in length, thus precluding offline processing. Generally speaking, captions are important semantic clu...
Over the past five years, a huge influx of visual data has arisen within the realm of computing. Consequently, it is evident that a means of automatically indexing this visual information on the basis of content is required. This paper discusses a component of an image retrieval system with the ability to automatically locate and classify an image'...
Retrieval of images based on their contents is a process that requires comparisons of a given query (image) with virtually all the images stored in a database with respect to a given distance function. But this is inapplicable on large databases. The main difficulties and goals are to focus the search on as few images as possible and to further lim...
Automatic KOS based indexing – i.e. indexing based on a restricted, controlled vocabulary, a thesaurus or a classification – can play an important role to close the gap between the intellectually, high quality indexed publications and the mass of unindexed publications. Especially for unknown, heterogeneous publications, like web publications, simp...
Our hypothesis is that certain clauses have foreground functions in text, while other clauses have background functions and that these functions are expressed or re- flected in the syntactic structure of the clause. Presumably these clauses will have differing utility for automatic approaches to text understanding; a sum- marization system might wa...