BMC Bioinformatics

Table 5 K-mer sparse matrix representation of RNA sequence

From: RPI-SE: a stacking ensemble learning framework for ncRNA-protein interactions prediction using sequence information

	R₁R₂R₃R₄	R₂R₃R₄R₅	…	R_L-3R_L-2R_L-1R_L
AAAA	a₁₁	a₁₂	…	a_{1,L-k + 1}
AAAC	a₂₁	a₂₂	…	a_{2,L-k + 1}
AACA	a₃₁	a₃₂	…	a_{3,L-k + 1}
…	…	…	…	…
UUUU	a_256,1	a_256,2	…	a_{256,L-k + 1}

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ISSN: 1471-2105

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