Apply author-selected CC BY 4.0 dataset license

LICENSE.md

@@ -0,0 +1,10 @@
+# Dataset license
+
+The CV-ICRL training histories in this repository are licensed under the **Creative Commons Attribution 4.0 International (CC BY 4.0)** license.
+
+- License and attribution summary: https://creativecommons.org/licenses/by/4.0/
+- Governing license text: https://creativecommons.org/licenses/by/4.0/legalcode
+
+Attribution: the authors of *Context Value Informed In-Context Reinforcement Learning*; dataset repository https://huggingface.co/datasets/bluixe/CV-ICRL ; companion implementation https://github.com/Bluixe/CV-ICRL .
+
+This designation applies to the released trajectory datasets. MiniGrid, Procgen, the companion implementation, and other third-party software retain their own license status.

README.md

@@ -1,5 +1,6 @@
 ---
 pretty_name: CV-ICRL Training Histories
+license: cc-by-4.0
 language:
 - en
 tags:
@@ -80,4 +81,4 @@ MiniGrid uses Python pickle; load it only from a trusted source. Procgen arrays
 
 These histories were generated through simulated MiniGrid and Procgen interaction. This release covers the CV training inputs for the six MiniGrid task types and three Procgen games above. It does not by itself include every input required to reproduce all experiments in the paper.
 
-A dataset license has not yet been specified by the authors. MiniGrid and Procgen are separate third-party projects; their software licenses remain with the respective projects.
+The released training histories are licensed under [Creative Commons Attribution 4.0 International (CC BY 4.0)](https://creativecommons.org/licenses/by/4.0/). When reusing the histories, credit the authors of **Context Value Informed In-Context Reinforcement Learning**, link to this dataset and its license, and indicate any changes. See [LICENSE.md](LICENSE.md). MiniGrid and Procgen are separate third-party projects; their software licenses remain with the respective projects.

manifest.json

@@ -399,5 +399,6 @@
         }
       }
     }
-  ]
+  ],
+  "license": "CC-BY-4.0"
 }