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task_categories:
- time-series-forecasting
language:
- en
tags:
- TimeSeries,
- Multimodal
---
## Data source:
- [California ISO]
- https://www.caiso.com/todays-outlook
## Dataset Structure
The dataset is organized into the following structure:
```
|-- subdataset1
| |-- raw_data # Original data files
| |-- time_series # Rule-based Imputed data files
| | |-- all_version_1.parquet # Time series data for each subject can be multivariate, can be in csv, parquet, etc.
| | |-- all_version_2.parquet
| | |-- ...
| | |-- id_info.json # Metadata for each subject
| |-- weather
| | |-- location_1
| | | |-- raw_data
| | | | |-- daily_weather_raw_????.json
| | | | |-- ...
| | | | |-- daily_weather_????.csv
| | | | |-- ...
| | | | |-- hourly_weather_????.csv
| | | | |-- ...
| | | |-- weather_report (can be flattened and use regex to extract the version)
| | | | |-- version_1
| | | | | |-- xxx_weather_report_????.json
| | | | | |-- ...
| | | | |-- version_2
| | | | |-- ...
| | | |-- report_embedding # embedding for the weather report
| | | | |-- version_1
| | | | | |-- xxx_report_embedding_????.pkl
| | | | | |-- ...
| | | | |-- version_2
| | | | |-- ...
| | |-- location_2
| | |-- ...
| | |-- merged_report_embedding # merged embedding for multiple needed locations (optional)
| | | |-- xxx_embeddings_????.pkl
| | | |-- ...
| | |-- merged_general_report # merged general report for multiple needed locations (optional)
| | | |-- xxx_report.json
| | | |-- ...
| |-- scripts # Scripts for data processing, model training, and evaluation
| |-- id_info.json # Metadata for whole dataset without preprocessing
| |-- static_info.json # Static information for this dataset, including the dataset information, channel information, downtime reasons.
| |-- static_info_embeddings.pkl
|-- subdataset2
|-- ......
```
## id_info.json Structure
The `id_info.json` file contains metadata for each subject in the dataset. Extracted from the raw dataset. The structure is as follows:
```json
{
"id_1": {
"len": 1000, # Length of the time series data
"sensor_downtime": {
1: {
"time": [yyyy-mm-dd hh:mm:ss, yyyy-mm-dd hh:mm:ss],
"index": [start_index, end_index]
},
2: {
"time": [yyyy-mm-dd hh:mm:ss, yyyy-mm-dd hh:mm:ss],
"index": [start_index, end_index]
},
...
},
"other_info_1": "value_1", # Other information about the subject customizable entry
"other_info_2": "value_2",
...
},
"id_2": ...
}
```
## static_info.json Structure
The `static_info.json` file contains static information for the whole dataset. The structure is as follows:
```json
{
"general_info": "description of the dataset",
"downtime_prompt": "",
"channel_info": {
"id_1": {
"channel_1": "channel 1 is xxx",
"channel_2": "channel 2 is xxx"
},
"id_2": {
"channel_1": "channel 1 is xxx",
"channel_2": "channel 2 is xxx"
},
...
},
}
``` |