A survery of topic model in bioinformatics

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    22-Jan-2017

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R

A survey of topic model in bioinformaticsWACODE#3

Twitter @fukunagatsu

DNA(RNARNA)

: Bag-of-words{:1, :1, :1, :1, :1}

Bag-of-words

1:1: {:2, :2, :1}2: {:1, :2, :1, :1}3: {:2, :2, :1}

1 {:3/15, :4/15, :1/15}

2: 1: {:2, :2, :1}2: {:1, :2, :1, :1}3: {:2, :2, :1}

11:2:3:

EM

3:11+

(topic model57P)

()

BoW

()BoW

Bioinformatics

):::Bag of genes

:16S or :16S or :16S or

:::

Bioinformatics

:::

()

13

(Nature Methods 2011)16S

:16S:OTU()OTU

()

(Microbiome 2015)

:16Senvironmentmicrobial groupOTU

microbial group()

13topic modelGO

1()

apply30

topic model()

Meta-metagenomics

(Iwasaki et al. (2009))

::HMM(survey)

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