# Questions tagged [encoding-scheme]

The tag has no usage guidance.

114 questions
Filter by
Sorted by
Tagged with
24 views

I have $m$ equations of the following form: $$x_1+x_2+\cdots+x_n=s,$$ where each variable is either 1 or 0, and the total number of variables is $m\approx3{,}000$. So I’m thinking of modeling each ...
20 views

### How to model most optimized encoding of string data

Sorry if this question isn't super well defined, I am just struggling currently with figuring out what an "ideal solution" looks like to the following problem, and haven't pinned down an equation. I ...
23 views

### MDS codes with a given proportion of weights

I was trying to understand the hamming weight distribution of codewords in MDS codes. I read (https://wiki.cse.buffalo.edu/cse545/content/mds-codes) the following: Let C be a $[n, k, d]$ MDS code . ...
23 views

### LDPC:How to detect total number of errors in a codeword using minimum distance?

Currently, i working with LDPC for FPGA implementation. I have formed H matrix of size 102X204 (N=204,K=102,M=102,R=0.5). Doubt in Error detection and correction for bigger matrix. I know that code'...
43 views

39 views

### Why do I not get the correct smallest possible value in 2's complement?

When using 2's complement with 4 bits, the largest positive int I can represent is 0111. The smallest negative one is 1000. The smallest int should intuitively be the negative of 0111 - 1 = 0110 ...
70 views

### Lambda Expression Reduction

I am unable to solve the following lambda expression using both normal order (Call-by-name) and applicative order (Call-by-value) reduction. I keep getting different answers for both. This is the ...