Fix typo

README.md

@@ -134,7 +134,7 @@ for config in ("random", "stepwise", "gaussian"):
 <caption>Figure 6. Experimental perplexity distribution of the sampled mc4-es after applying Random sampling.</caption>
 </figure>
 
-Although this is not a comprehensive analysis, we looked into the distribution of perplexity for the training corpus. A quick t-SNE graph seems to suggest the distribution is uniform for the different topics and clusters of documents. The [interactive plot](https://huggingface.co/bertin-project/bertin-roberta-base-spanish/raw/main/images/perplexity_colored_embeddings.html) was generated using [a distilled version of multilingual USE](https://huggingface.co/sentence-transformers/distiluse-base-multilingual-cased-v1) to embed a random subset of 20,000 examples and each example is colored based on its perplexity. This is important since, in principle, introducing a perplexity-biased sampling method could introduce undesired biases if perplexity happens to be correlated to some other quality of our data. The code required to replicate this plote is available at `tsne_plot.py` scrip.
+Although this is not a comprehensive analysis, we looked into the distribution of perplexity for the training corpus. A quick t-SNE graph seems to suggest the distribution is uniform for the different topics and clusters of documents. The [interactive plot](https://huggingface.co/bertin-project/bertin-roberta-base-spanish/raw/main/images/perplexity_colored_embeddings.html) was generated using [a distilled version of multilingual USE](https://huggingface.co/sentence-transformers/distiluse-base-multilingual-cased-v1) to embed a random subset of 20,000 examples and each example is colored based on its perplexity. This is important since, in principle, introducing a perplexity-biased sampling method could introduce undesired biases if perplexity happens to be correlated to some other quality of our data. The code required to replicate this plot is available at `tsne_plot.py` script.
 
 
 ### Training details