4701
In numerical analysis , pairwise summation , also called cascade summation , is a technique to sum a sequence of finite - precision floating-point numbers that substantially reduces the accumulated round-off error compared to naively accumulating the sum in sequence .
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Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities:  
Answer:
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