Update README.md

README.md

@@ -697,4 +697,27 @@ configs:
   data_files:
   - split: train
     path: "wind_power/*.arrow"
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+---
+# LOTSA Data
+
+The Large-scale Open Time Series Archive (LOTSA) is a collection of open time series datasets for time series forecasting. 
+It was collected for the purpose of pre-training Large Time Series Models.
+
+See the [paper](https://arxiv.org/abs/2402.02592) and [codebase](https://github.com/SalesforceAIResearch/uni2ts) for more information.
+
+## Citation
+
+<!-- If there is a paper or blog post introducing the dataset, the APA and Bibtex information for that should go in this section. -->
+
+If you're using LOTSA data in your research or applications, please cite it using this BibTeX:
+
+**BibTeX:**
+
+```markdown
+@article{woo2024unified,
+  title={Unified Training of Universal Time Series Forecasting Transformers},
+  author={Woo, Gerald and Liu, Chenghao and Kumar, Akshat and Xiong, Caiming and Savarese, Silvio and Sahoo, Doyen},
+  journal={arXiv preprint arXiv:2402.02592},
+  year={2024}
+}
+```