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Comparative Evaluation of Multiplex Real-Time PCR, Standard Urine Culture, and Rapid Nephelometric Screening in Patients with Complicated Urinary Tract Infections. [PDF]

open access: yesDiagnostics (Basel)
Rupcheva MY   +8 more
europepmc   +1 more source

N-gram IDF

Proceedings of the 24th International Conference on World Wide Web, 2015
This paper first reveals the relationship between Inverse Document Frequency (IDF), a global term weighting scheme, and information distance, a universal metric defined by Kolmogorov complexity. We concretely give a theoretical explanation that the IDF of a term is equal to the distance between the term and the empty string in the space of information ...
Masumi Shirakawa   +2 more
openaire   +1 more source

Senti-N-Gram: An n-gram lexicon for sentiment analysis

Expert Systems with Applications, 2018
Abstract Sentiment analysis helps evaluating the performance of products or services from user generated contents. Lexicon based sentiment analysis approaches are preferred over learning based ones when training data is not adequate. Existing lexicons contain only unigrams along with their sentiment scores.
Atanu Dey   +2 more
openaire   +1 more source

Similar n-gram language model

Interspeech 2010, 2010
This paper describes an extension of the n-gram language model: the similar n-gram language model. The estimation of the probability P(s) of a string s by the classical model of order n is computed using statistics of occurrences of the last n words of the string in the corpus, whereas the proposed model further uses all the strings s' for which the ...
Gillot, Christian   +3 more
openaire   +2 more sources

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