# DF [Obj,Obj]

### Description
Computes DF of `T` in `DT`  object pairs

### Input
- `DT [OBJ,OBJ]`: a list of object-object pairs.
### Output
- `DTdf [OBJ,OBJ]`: DF-weighted pairs
- `Tdf [OBJ]`: DF-weighted objects

### Parameters

Output scores can be [aggregated](docs://score_aggregation) and/or [normalised](docs://score_normalisation).