Imene Kerboua

feat: Add MLQA dataset for CrossLingual Retrieval

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I have made an attempt to add MLQA cross lingual retrieval dataset. I've updated the `AbsTaskRetrieval` to handle cross lingual datasets. I ran the task on one language pair Arabic...

For the French benchmark, convert clustering tasks to fast using `AbsTaskClusteringFast`: - AlloProfClusteringP2P - AlloProfClusteringS2S - **HALClusteringS2S** - MasakhaNEWSClusteringP2P - MasakhaNEWSClusteringS2S - **MLSUMClusteringP2P** - **MLSUMClusteringS2S** Priority for tasks in bold...

Issues with stratified_subsampling()

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I ran into the following error when using our subsampling funciton on `GreekLegalCodeClassification` task: ```bash ... in train_test_split raise ValueError( ValueError: The least populated class in label column has only...

Add [MLQA dataset](https://huggingface.co/datasets/mlqa) for CrossLingual Retrieval