Update README.md

README.md

@@ -45,9 +45,13 @@ task_categories:
 
 # ScienceWikiSmallChunk
 
-Processed version of millawell/wikipedia_field_of_science, prepared to be used in small context length RAG systems. Chunk length is tokenizer dependent, but each chunk should be around 256 tokens. Longer wikipedia pages have been split into smaller entries, with title added as a prefix.
+This dataset contains wikipedia entries from STEM field, unfortunately there is also Business&Economics... but I thought it may contain some useful data as well, even by accident.
 
-There is also 512 tokens dataset available: Laz4rz/wikipedia_science_chunked_small_rag_512
+Processed version of millawell/wikipedia_field_of_science, prepared to be used in small context length RAG systems. Chunk length is tokenizer dependent, but each chunk should be around 512 tokens. Longer wikipedia pages have been split into smaller entries, with title added as a prefix. Embedded using mixedbread-ai/mxbai-embed-large-v1, with truncation to 512 tokens.
+
+There are also not embedded 256 and 512 tokens datasets available: 
+- Laz4rz/wikipedia_science_chunked_small_rag_512
+- Laz4rz/wikipedia_science_chunked_small_rag_256
 
 If you wish to prepare some other chunk length:
 - use millawell/wikipedia_field_of_science