Fixed minor typos in the definitions of pairwise evaluation metrics: "\cup" has been replaced by "\cap".
For instance, it was previously stated that precision is defined as $\frac{\lvert T \cup P\rvert }{\lvert P\rvert}$ where $T$ is the set of true coreferent pairs and $P$ is the set of predicted coreferent pairs.
Fixed minor typos in the definitions of pairwise evaluation metrics: "\cup" has been replaced by "\cap".
For instance, it was previously stated that precision is defined as $\frac{\lvert T \cup P\rvert }{\lvert P\rvert}$ where $T$ is the set of true coreferent pairs and $P$ is the set of predicted coreferent pairs.