Sequence Factorization with Multiple References
Fig 4
Increase in the number of RMEs for approximate factorization techniques: without extension (left), with left-extension (center), and with right-extension(right).
With an increasing number or references, all techniques gradually deviate from the optimum, up to 100% and more. Left-extension is always more close to the optimum than right-extension. Extensions built on BASE are more efficient than the ones built on LOMA.