Fevzi KILAS
Update README.md
7bd963b verified
---
library_name: transformers
base_model:
- amazon/chronos-t5-small
pipeline_tag: time-series-forecasting
---
# Model Card for Chronos T5 Small Fine-Tuned Model
<img align="center" height="350" src="https://media3.giphy.com/media/v1.Y2lkPTc5MGI3NjExYjRmcWUwaGFkbW1lczJoYzBjbHBxZjMyeDdhdDQycGdzamwyOGhiZyZlcD12MV9pbnRlcm5hbF9naWZfYnlfaWQmY3Q9Zw/ZtB2l3jHiJsFa/giphy.gif"/> </p>
## Summary
This model is fine-tuned for time-series forecasting tasks and serves as a tool for both practical predictions and research into time-series modeling. It is based on the `amazon/chronos-t5-small` architecture and has been adapted using a dataset with 15 million rows of proprietary time-series data. Due to confidentiality restrictions, dataset details cannot be shared.
## Fine-Tuning Dataset
The model was fine-tuned on a proprietary dataset containing 15 million rows of time-series data. While details about the dataset are confidential, the following general characteristics are provided:
- The dataset consists of multi-dimensional time-series data.
- Features include historical values, contextual attributes, and external covariates relevant to forecasting.
- The data spans multiple domains, enabling generalization across a wide range of forecasting tasks.
This large-scale dataset ensures the model captures complex patterns and temporal dependencies necessary for accurate forecasting.
## Evaluation
### Testing Data, Factors & Metrics
#### Testing Data
The model was evaluated using several publicly available time-series datasets, including:
- **electricity_15min**
- **monash_electricity_hourly**
- **monash_electricity_weekly**
- **monash_kdd_cup_2018**
- **monash_pedestrian_counts**
#### Factors
Evaluation was conducted across datasets representing various domains such as electricity usage, pedestrian counts, and competition data.
#### Metrics
Two primary metrics were used for evaluation:
- **MASE (Mean Absolute Scaled Error):** A normalized metric for assessing forecast accuracy.
- **WQL (Weighted Quantile Loss):** Measures the quality of probabilistic predictions.
### Results
| Dataset | Model | MASE | WQL |
|-----------------------------|------------------------------|--------|---------|
| electricity_15min | amazon/chronos-t5-small | 0.425 | 0.085 |
| monash_electricity_hourly | amazon/chronos-t5-small | 1.537 | 0.110 |
| monash_electricity_weekly | amazon/chronos-t5-small | 1.943 | 0.086 |
| monash_kdd_cup_2018 | amazon/chronos-t5-small | 0.693 | 0.309 |
| monash_pedestrian_counts | amazon/chronos-t5-small | 0.308 | 0.247 |
#### Summary
The fine-tuned model performs well on short-term electricity datasets (e.g., **electricity_15min**) with low MASE and WQL values. Performance varies depending on the dataset's characteristics, particularly with longer-term or aggregated data.
## Technical Specifications
### Model Architecture and Objective
The model is based on the `amazon/chronos-t5-small` architecture, fine-tuned specifically for time-series forecasting tasks. It leverages pre-trained capabilities for sequence-to-sequence modeling, adapted to handle multi-horizon forecasting scenarios.
## Citation
If you use this model in your research or applications, please cite it as:
## Contact:
[NIEXCHE (Fevzi KILAS)](https://niexche.github.io/)
![header](https://capsule-render.vercel.app/api?type=venom&height=150&text=๐Ÿ‘‹%20NIEXCHE&textBg=false&fontColor=f3c1c0&fontAlign=46&animation=blink&stroke=800000&strokeWidth=45section=header)