Results 221 to 230 of about 9,998 (260)
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Indexing and automatic significance analysis
Journal of the American Society for Information Science, 1974AbstractIntellectual indexing proceeds on three levels: The selection of phrases occurring in the document text (sequential indexing), the posting of specific phrases from the text to generic descriptors (generic indexing), and the choice of descriptors which are implicit to the document text (symbolic indexing).
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Automatic Indexing in a Drug Information Portal
2009Objective: The objective of this work is to create a bilingual (French/English) Drug Information Portal (DIP), in a multi-terminological context and to emphasize its exploitation by an ATC automatic indexing allowing having more pertinent information about substances, organs or systems on which drugs act and their therapeutic and chemical ...
Sakji, Saoussen +6 more
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PROBABILISTIC AUTOMATIC INDEXING BY LEARNING FROM HUMAN INDEXERS
Journal of Documentation, 1984A probabilistic model previously used in relevance feedback is adapted for use in automatic indexing of documents (in the sense of imitating human indexers). The model fits with previous work in this area (the ‘adhesion coefficient’ method), in effect merely suggesting a different way of arriving at the adhesion coefficients.
Stephen E. Robertson, P. Harding
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Automatic text recognition for video indexing
Proceedings of the fourth ACM international conference on Multimedia - MULTIMEDIA '96, 1996Efficient indexing and retrieval of digital video is an important aspect of video databases. One powerful index for retrieval is the text appearing in them. It enables content- based browsing. We present our methods for automatic segmentation and recognition of text in digital videos.
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An automatic indexing system for television newscasts
2008 IEEE International Conference on Multimedia and Expo, 2008The demonstration will be about an integrated system for the acquisition, automatic annotation and Web publication of television broadcast news programmes named ANTS (Automatic Newscast Transcription System). The system consists of several analysis components integrated in a unified architecture.
Alberto Messina +4 more
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An experiment in automatic indexing
American Documentation, 1965AbstractThis report describes a method of indexing documents which is based on the assumptions, (1) that a subset of the words in a document can be an effective index to that document and, (2) that this subject can be approximated by selecting those words from the document whose frequencies are statistically unexpectedly high.
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Journal of Documentation, 1975
A number of techniques have been studied for the automatic assignment of controlled subject headings and classifications from free indexing. These techniques involve the automatic manipulation and truncation of the free‐index phrases assigned to a document and the use of a manually‐constructed thesaurus and automatically‐generated dictionaries together
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A number of techniques have been studied for the automatic assignment of controlled subject headings and classifications from free indexing. These techniques involve the automatic manipulation and truncation of the free‐index phrases assigned to a document and the use of a manually‐constructed thesaurus and automatically‐generated dictionaries together
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Automatic Stemming for Indexing of an Agglutinative Language
2002Stemming is an essential process in information retrieval. Though there are extremely simple stemming algorithms for inflectional languages, the story goes totally different for agglutinative languages. It is even more difficult if significant portion of the vocabulary is new or unknown.
Sehyeong Cho, Seung Soo Han
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Automatic Image Indexation and Retrieval
1991The paper presents a new approach for the automatic interpretation of grahical and pictorial images and the creation of access structures based on this analysis. The automatic indexation of images is necessary to support the access to a database of images, giving conditions on the semantic image content.
Rabitti F, Savino P
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