# Complicated Outer-Space Signals: Data Description

*English translation by SOTA – AI Community of the Data tab of the Indonesian Kaggle competition page [Simulasi 2.2 - Pelatnas 1 IOAI 2026](https://www.kaggle.com/competitions/simulasi-2-2-pelatnas-1-ioai-2026/data), hosted by IOAI Indonesia. Organisers who would like this translation removed can email sota.ai.community@gmail.com.*

> Alternative Drive link: https://drive.google.com/file/d/1bs-Bbd7JOC4ZQv-ko1SLQoN6wmGsoOjW/view?usp=sharing

## 📊 Data Description

### 🔹 Training Data

File: `multimodal_train.csv`

Each row represents one observation:

- The first column is the **category label** (there are 4 category classes in total)
- The following columns contain:
  - The numerical values of the **primary signal**, spanning 4800 columns
  - The numerical values of the **modulation signal**, spanning 128 columns

### 🔹 Test Data

File: `multimodal_test_data.csv`

Each row contains:

- The numerical features of both signals, where:
  - the **primary signal** spans 4800 columns
  - the **modulation signal** spans 128 columns
- The category label is **not provided**

## Files (as listed on Kaggle)

- 2 files, 69.28 MB in total, type csv: `multimodal_test_data.csv` (19.82 MB), `multimodal_train.csv`
- Licence: Subject to Competition Rules