Generates synthetic pattern recognition tasks where a sequence of elements follows a logical rule (arithmetic, geometric, Fibonacci, or cyclic pattern) and the missing final element must be determined. Tests understanding of mathematical sequences and repeating cycles.
Each sample pairs a task (first frame + prompt describing what needs to happen) with its ground truth solution (final frame showing the result + video demonstrating how to achieve it). This structure enables both model evaluation and training.
| Property | Value |
|---|---|
| Task ID | O-45 |
| Task | Sequence Completion |
| Category | Abstraction |
| Resolution | 1024×1024 px |
| FPS | 16 fps |
| Duration | varies |
| Output | PNG images + MP4 video |
# Clone the repository
git clone https://github.com/VBVR-DataFactory/O-45_sequence_completion_data-generator.git
cd O-45_sequence_completion_data-generator
# Install dependencies
pip install -r requirements.txt# Generate 100 samples
python examples/generate.py --num-samples 100
# Generate with specific seed
python examples/generate.py --num-samples 100 --seed 42
# Generate without videos
python examples/generate.py --num-samples 100 --no-videos
# Custom output directory
python examples/generate.py --num-samples 100 --output data/my_output| Argument | Type | Description | Default |
|---|---|---|---|
--num-samples |
int | Number of samples to generate | 100 |
--seed |
int | Random seed for reproducibility | Random |
--output |
str | Output directory | data |
--no-videos |
flag | Skip video generation | False |
The scene shows a mixed sequence. Elements are arranged horizontally from left to right. The last position contains a question mark (?) indicating a missing element. Observe the pattern: both colors and shapes follow combined cyclic orders. Determine the element that should replace the question mark to complete the sequence according to the established pattern.
 |
 |
 |
| Initial Frame Sequence with missing element (?) |
Animation ? being replaced with answer |
Final Frame Complete sequence shown |
Identify the logical pattern governing a sequence of elements and determine the missing element that completes the sequence according to that pattern.
- Eight Sequence Types:
- Type 1: Arithmetic - constant difference between consecutive numbers
- Type 2: Geometric - constant ratio between consecutive numbers
- Type 3: Power - squares of consecutive integers (1², 2², 3², etc.)
- Type 4: Fibonacci - each number is sum of previous two
- Type 5: Shape Cycle - shapes follow repeating cyclic order
- Type 6: Color Cycle - colors follow repeating cyclic order
- Type 7: Direction Cycle - directions follow repeating cyclic order
- Type 8: Mixed - both colors and shapes follow combined cycles
- Horizontal Layout: Elements arranged left to right
- Question Mark Indicator: ? marks the missing position
- No Video Generation: Static task,
generate_videos=Falseby default
- Mathematical reasoning: Tests understanding of arithmetic, geometric, and Fibonacci sequences
- Power sequences: Recognizes square number patterns
- Cyclic pattern detection: Identifies repeating cycles in shapes, colors, or directions
- Combined patterns: Handles sequences with multiple interacting rules
- Pattern abstraction: Extracts underlying rule from limited examples
- Logical completion: Applies discovered pattern to predict next element
- Visual representation: Clear horizontal layout with distinctive question mark
data/questions/sequence_completion_task/sequence_completion_00000000/
├── first_frame.png # Initial state (sequence with ?)
├── final_frame.png # Final state (complete sequence)
├── prompt.txt # Task instructions with pattern type
├── ground_truth.mp4 # Solution video (16 fps, if enabled)
└── question_metadata.json # Task metadata
File specifications: Images are 1024×1024 PNG. Videos are MP4 at 16 fps (if generate_videos=True).
pattern-recognition sequence-completion mathematical-reasoning fibonacci cyclic-patterns logical-reasoning arithmetic-sequences geometric-sequences