Table 2 Notation for hrp2/3 deletion detection model

From: Flexible and cost-effective genomic surveillance of P. falciparum malaria with targeted nanopore sequencing

Symbol

Description

 

i

Sample index

i {1, 2, . . . , n}

j

Target gene index

j {1, 2, . . . , m}

Xn×m

Read count matrix

\({x}_{ij}\in {{\mathbb{Z}}}^{+}\)

Cn×m

Copy-number matrix

cij {0, 1}

δ

Indices of negative control samples

δ {1, 2, . . . , n}

ϕ

Indices of target genes without known deletions (i.e., non-hrp)

ϕ {1, 2, . . . , m}

an

Sample abundances

ai [0, 1]

ϵ

Read misclassification / contamination rate

ϵ [0, 1]

ν

Read count overdispersion term

\(\nu \in {\mathbb{R}}+\)

pij

Unadjusted library proportion of sample i and target j

pij [0, 1]

πij

Adjusted library proportion of sample i and target j

πij [0, 1]