Update README.md

README.md

@@ -3,6 +3,26 @@ library_name: transformers
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+# Tutor Moves - Math Remediation: Affirm Student’s Correct Attempt
+
+The tutor affirms the student’s correct attempt.
+
+## Message Structure
+
+Tutor CoPilot models are trained on a message structure of 10 context messages followed by one target message with the special tokens `[PRETEXT]` and `[TEXT]` used to demarcate the context and target messages. Messages are formatted as `{speaker}: {message}`, where the speaker is one of `tutor` or `student`, and the message is a lowercased, anonymized version of the message. Names are anonymized with [Edu-ConvoKit](https://edu-convokit.readthedocs.io/en/latest/preprocessing.html#edu_convokit.preprocessors.TextPreprocessor.anonymize_known_names), replacing student and tutor names with `[student]` and `[tutor]`, respectively. Models are trained on text with the structure
+```
+"[PRETEXT] {context} [TEXT] {target}"
+```
+Tutor CoPilot models are only trained with tutor utterances as targets. A synthetic example of this structure, without the full 10 context utterances, is below.
+```
+[PRETEXT] tutor: hello, [student], happy to work with you today.
+student: hi
+tutor: today we will work on the topic "adding numbers"
+...
+student: the answer is 2. [TEXT] tutor: that's correct! 2 points.
+```
+
+
 # Model Card for Model ID
 
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