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# System prepended metadata

title: Information Retrieval

---

# Information Retrieval

## MapReduce
![](https://i.imgur.com/dQmQXVF.png)

## SoundEx
![](https://i.imgur.com/X54ar3s.png)
![](https://i.imgur.com/itOOqIJ.png)


## Naive Bayes
![](https://i.imgur.com/OLUhLRx.png)
![](https://i.imgur.com/DpDmGsX.png)
![](https://i.imgur.com/CacMc6v.png)

### NB-log
![](https://i.imgur.com/ehPL1X2.png)



## PageRank
![](https://i.imgur.com/BXZPneu.png)
![](https://i.imgur.com/ALFSmRr.png)


## Hubs & Authorities
![](https://i.imgur.com/aFhSc5G.png)



