Update README.md

README.md

@@ -15,6 +15,12 @@ The dataset has been formatted in ShareGPT format for use with conversational la
 
 This dataset can be an invaluable resource for training and refining language models, offering a rich source of nuanced, intellectual, and thought-provoking dialogue. Furthermore, the diversity of topics covered provides a broad spectrum of language usage, idiomatic expressions, and subject matter expertise.
 
+### 3 versions
+1. _original: original dataset where each item is an entire episode
+2. _chunked: chunked dataset where episodes are formated into chunks of approximately 1500 words or 2048 tokens 
+3. _chunked_gpt: change "lex" & "guest" to "human" & "gpt" in _chunked dataset to fit Vicuna training
+    
+
 # What I did
 1. Fetch all episode links of Lex Fridman Podcast from https://steno.ai
 2. For each episode, transform the transcript in html to json format (Vicuna ShareGPT format)