Prefix sums is a simple yet powerful technique that we can use to easily calculate the sum of a segment or an array. It allows us to use a reusable lookup array to look up the sum for the whole array ...

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Abstract: Semistatic minimum-redundancy prefix (MRP) coding is fast compared with rival coding methods, but requires two passes during encoding. Its adaptive counterpart, dynamic Huffman coding, ...

to preprocess a list of numbers in order to quickly calculate the sum of elements in any subarray. The idea is to create a new array where each element at index `i` is the sum of the elements from the ...

Abstract: We consider a problem to build good prefix-free code for the transmission of a stationary memoryless source across a finite-state noiseless channel with unequal symbol costs. Our scheme is ...

* Description: Convert a number to use the correct SI or Binary unit prefix. Inspired by prefix_conversion.py file in this repository by lance-pyles URL: https://en ...