5 citations · 7 across the 4 of their papers we have counts for
4 papers
MacWilliams-type equivalence relations
Soohak Choi, Jong Yoon Hyun, Hyun Kwang Kim +1
Let be a poset on , the set of order ideals of and an equivalence relation on . The concep…
Structures and lower bounds for binary covering arrays
Soohak Choi, Hyun Kwang Kim, Dong Yeol Oh
A -ary -covering array is an matrix with entries from with the property that for any column positions, all possible vectors of len…
Construction of optimal codes in deletion and insertion metric
Hyun Kwang Kim, Joon Yop Lee, Dong Yeol Oh
We improve Levenshtein's upper bound for the cardinality of a code of length four that is capable of correcting single deletions over an alphabet of even size. We also illustrate t…
Optimal codes in deletion and insertion metric
Hyun Kwang Kim, Joon Yop Lee, Dong Yeol Oh
We improve the upper bound of Levenshtein for the cardinality of a code of length 4 capable of correcting single deletions over an alphabet of even size. We also illustrate that th…