Update README.md

README.md

@@ -1,5 +1,5 @@
 ---
-license: apache-2.0
+license: bigscience-openrail-m
 datasets:
 - wikimedia/structured-wikipedia
 base_model:
@@ -133,6 +133,34 @@ for i, definition in enumerate(definitions):
 ### Usage Recommendations
 - **Similarity Threshold:** If using our model as a classifier, 0.7 for positive matches appears to be a reasonable threshold
 
+### License
+This model is licensed under the BigScience OpenRAIL-M License, which promotes responsible and ethical use of AI.
+This model is based on Facebook AI's RoBERTa Large model, which is licensed under the MIT License. The original RoBERTa model copyright notice: Copyright (c) Facebook, Inc. and its affiliates.
+The training dataset (Wikimedia Structured Wikipedia) is licensed under CC BY-SA 3.0.
+
+### MIT License for RoBERTa Model
+MIT License
+
+Copyright (c) Facebook, Inc. and its affiliates.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
 
 ## Citation