| tags: | |
| - Time Series Forecasting | |
| - Ensemble | |
| - Foundation Models | |
| - gift-eval | |
| model-index: | |
| - name: Prism | |
| results: | |
| - task: | |
| type: time-series-forecasting | |
| dataset: | |
| name: GIFT-Eval | |
| type: GIFT-Eval | |
| metrics: | |
| - type: CRPS | |
| value: 0.466 | |
| name: CRPS | |
| - type: MASE | |
| value: 0.680 | |
| name: MASE | |
| source: | |
| url: https://huggingface.co/spaces/Salesforce/GIFT-Eval | |
| name: GIFT-Eval Time Series Forecasting Leaderboard | |
| # Prism | |
| Prism is a leakage-free probabilistic forecasting ensemble developed by the Frontier Research and DeepTech Team at Birla AI Labs. Rather than training a new model, Prism combines the quantile outputs of several pretrained foundation models, learning how to blend them from a held-out validation window that never touches test data. The key insight is that different models have complementary strengths: learning a separate blend at each quantile level means the model best at the median does not have to be the model that covers the tails. | |
| Further details on the approach and results will be released in a future public report. | |
| ## About Birla AI Labs | |
| Birla AI Labs is an applied AI company under the Office of Ananya Birla, Aditya Birla Group. | |
| For further information, contact us: [email ID](mailto:saurabh.deshpande-c@oab.adityabirla.com) | |
| Follow [Birla AI Labs on LinkedIn](https://www.linkedin.com/company/birla-ai-labs/posts/?feedView=all) for the latest updates on our offerings. |