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In linguistics, lexical similarity is a measure of the degree to which the word sets of two given languages are similar. A lexical similarity of 1 (or 100%) would mean a total overlap between vocabularies, whereas 0 means there are no common words. There are different ways to define the lexical similarity and the results vary accordingly.
BLEU (bilingual evaluation understudy) is an algorithm for evaluating the quality of text which has been machine-translated from one natural language to another. Quality is considered to be the correspondence between a machine's output and that of a human: "the closer a machine translation is to a professional human translation, the better it is" – this is the central idea behind BLEU.
The metrics compare an automatically produced summary or translation against a reference or a set of references (human-produced) summary or translation. ROUGE metrics range between 0 and 1, with higher scores indicating higher similarity between the automatically produced summary and the reference.
However, there are exceptions: weep, groom and stone (from Old English) occupy a slightly higher register than cry, brush and rock (from French). Words taken directly from Latin and Ancient Greek are generally perceived as colder, more technical, and more medical or scientific – compare life (Old English) with biology ( classical compound ...
Since 1890, the French baccalauréat exam, required to receive a high school diploma, has traditionally scored students on a scale (Barème) of 0-20, [1] [2] [3] as do most secondary school and university classes. Although the traditional scale stops at 20/20, French baccalauréat results can be higher than 20/20 due to supplementary "options".
That reveals that the UK lost 5,245,503 days to strike action in that time, less than a third of the French total. Data from the ONS differ slightly from the Ilostat figures, showing that ...
BM25F defines each type of field as a stream, applying a per-stream weighting to scale each stream against the calculated score. BM25+ [7] is an extension of BM25. BM25+ was developed to address one deficiency of the standard BM25 in which the component of term frequency normalization by document length is not properly lower-bounded; as a ...
Mark Cuban, CEO of Cost Plus Drugs, told BI that AI's impact on a company's workforce will be determined by how well the technology is implemented.