Ma H yana amfani da haɗin layi don haɓaka ƙimar maki mai amfani a cikin matrix maki mai amfani, kuma yana amfani da padding don samun sabon matrix don ƙididdigewa tsakanin masu amfani. Don yanayin fara sanyi, Duan Dekun da sauransu sun haɗu da tsarin haɗin gwiwar haɗin gwiwa wanda ke amfani da alƙaluma da amintaccen bayanin da ke tsakanin masu amfani don sauƙaƙe yanayin farawar sanyi ta hanyar kara kamannin.