User profiles for F. Almodaresi

Fatemeh Almodaresi

Postdoctoral Fellow, Ontario Institute for Cancer Research
Verified email at oicr.on.ca
Cited by 539

[HTML][HTML] Alignment and mapping methodology influence transcript abundance estimation

A Srivastava, L Malik, H Sarkar, M Zakeri, F Almodaresi… - Genome biology, 2020 - Springer
Background The accuracy of transcript quantification using RNA-seq data depends on many
factors, such as the choice of alignment or mapping method and the quantification model …

[PDF][PDF] Mantis: a fast, small, and exact large-scale sequence-search index

P Pandey, F Almodaresi, MA Bender, M Ferdman… - Cell systems, 2018 - cell.com
Sequence-level searches on large collections of RNA sequencing experiments, such as the
NCBI Sequence Read Archive (SRA), would enable one to ask many questions about the …

A space and time-efficient index for the compacted colored de Bruijn graph

F Almodaresi, H Sarkar, A Srivastava, R Patro - Bioinformatics, 2018 - academic.oup.com
… The authors wish it to be known that, in their opinion, Fatemeh Almodaresi and Hirak Sarkar
… (a–c) We compare the F-1, spearman correlation and mean absolute relative difference …

Rainbowfish: a succinct colored de Bruijn graph representation

F Almodaresi, P Pandey, R Patro - bioRxiv, 2017 - biorxiv.org
The colored de Bruijn graph— a variant of the de Bruijn graph which associates each edge (ie,
k-mer) with some set of colors — is an increasingly important combinatorial structure in …

An efficient, scalable, and exact representation of high-dimensional color information enabled using de Bruijn graph search

F Almodaresi, P Pandey, M Ferdman… - Journal of …, 2020 - liebertpub.com
The colored de Bruijn graph (cdbg) and its variants have become an important combinatorial
structure used in numerous areas in genomics, such as population-level variation detection …

PuffAligner: a fast, efficient and accurate aligner based on the Pufferfish index

F Almodaresi, M Zakeri, R Patro - Bioinformatics, 2021 - academic.oup.com
Motivation Sequence alignment is one of the first steps in many modern genomic analyses,
such as variant detection, transcript abundance estimation and metagenomic profiling. …

Improved data-driven likelihood factorizations for transcript abundance estimation

M Zakeri, A Srivastava, F Almodaresi, R Patro - Bioinformatics, 2017 - academic.oup.com
… to Ω ( f j ) as the label of f j for all f j ∈ F q ⁠, where F q is the equivalence class to which f j
belongs… We define two fragments f m and f n to be equivalent (⁠ f m ∼ < f n ⁠) if and only if Ω ( …

[HTML][HTML] AGAMEMNON: an Accurate metaGenomics And MEtatranscriptoMics quaNtificatiON analysis suite

G Skoufos, F Almodaresi, M Zakeri, JN Paulson… - Genome biology, 2022 - Springer
… To compute Pr(f j | r i ), we evaluate the compatibility of fragment f j with the reference r i by
considering the alignment score computed by PuffAligner [69]. Furthermore, we also consider …

An incrementally updatable and scalable system for large-scale sequence search using the Bentley–Saxe transformation

F Almodaresi, J Khan, S Madaminov, M Ferdman… - …, 2022 - academic.oup.com
… entry to F per k-mer in the input. Note that we do not need to sort list of items in F completely—we
need only uniquify it. Assuming we have, say, O ( n ) memory, we can partition F into n …

Grouper: graph-based clustering and annotation for improved de novo transcriptome analysis

L Malik, F Almodaresi, R Patro - Bioinformatics, 2018 - academic.oup.com
… Fragments f i and f j belong to the same equivalence class if M ( f i ) = M ( f j ) ⁠, where M ( f i
… of transcripts to which fragment f i maps, and M ( f j ) is the set of transcripts to which f j maps. …