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# Binette

**Binette** is a fast and accurate binning refinement tool designed to construct high-quality MAGs from the output of multiple binning tools.  

### How It Works  

From the input bin sets, Binette constructs new **hybrid bins**. A **bin** is a set of contigs. When at least two bins overlap (i.e., share at least one contig), Binette applies fundamental set operations to generate new bins:  

- **Intersection Bin**: Contains contigs that are shared by overlapping bins.  
- **Difference Bin**: Includes contigs that are unique to one bin and not found in others.  
- **Union Bin**: Encompasses all contigs from the overlapping bins.  

Binette then evaluates bin quality using **CheckM2**, ensuring the selection of the best possible bins.  

### Why Binette?  

Binette is inspired by the **metaWRAP bin-refinement tool** but effectively addresses its limitations. Key improvements include:  

- **Enhanced Speed**  
  Binette significantly accelerates the refinement process by running **CheckM2's** initial steps (e.g., Prodigal and Diamond) only once for all contigs. These intermediate results are then reused for bin quality assessment, eliminating redundant computations.  

- **No Limit on Input Bin Sets**  
  Unlike metaWRAP, Binette supports **any number of input bin sets**, allowing seamless processing of multiple binning outputs.  




```{toctree}
:caption: 'Documentation'
:maxdepth: 2

installation
usage
tutorial/tutorial_main
contributing
tests
api/api_ref
```