منابع مشابه
Improved similarity scores for comparing motifs
MOTIVATION A question that often comes up after applying a motif finder to a set of co-regulated DNA sequences is whether the reported putative motif is similar to any known motif. While several tools have been designed for this task, Habib et al. pointed out that the scores that are commonly used for measuring similarity between motifs do not distinguish between a good alignment of two informa...
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There are many options available to savvy searchers to help focus topical searches. These include limiting the search to one or more specific fields, such as title, descriptor or abstract in fulltext databases to eliminate items where the search term(s) occur only in the full-text, often just mentioned in passing. This article looks at systems that have a value-added information element that sh...
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We compare several different corpusbased and lexicon-based methods for the scalar ordering of adjectives. Among them, we examine for the first time a lowresource approach based on distinctivecollexeme analysis that just requires a small predefined set of adverbial modifiers. While previous work on adjective intensity mostly assumes one single scale for all adjectives, we group adjectives into d...
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Multiple choice tests are used widely in education and elsewhere. The results of these tests contain information both about the students’ knowledge and their ability to guess the answers. This paper describes the use of Bayesian statistical techniques to attempt to ‘remove’ the guess-work from the results in order to obtain information about the students’ underlying knowledge based on our prior...
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A hospital-based, prospective cohort study was conducted at the tertiary care university hospital in southern Thailand, between 1 November 2001 and 31 December 2003. The purpose of this study was to compare the various complications found in vaginal and caesarean deliveries based on the original elected intended mode of delivery. There were a total of 1,429 cases, 1,242 intended vaginal deliver...
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ژورنال
عنوان ژورنال: IEEE Transactions on Knowledge and Data Engineering
سال: 2009
ISSN: 1041-4347
DOI: 10.1109/tkde.2008.111