---
tags:
- pytorch
- code-search
- ablation-study
---

# reranker - Procedural Code Search

This is the `reranker` variant from the ablation study for the Structural Encoder V2.

## Model Details
- **Variant**: reranker
- **Dataset**: POJ-104
- **Architecture**: 
  - `only_graph`: Pure Structural Encoder (R-GNN only)
  - `concat`: GraphCodeBERT + R-GNN (Concatenation Fusion)
  - `only_graph`: Pure Structural Encoder (R-GNN only)
  - `concat`: GraphCodeBERT + R-GNN (Concatenation Fusion)
  - `v2`: GraphCodeBERT + R-GNN (Gated Fusion)
  - `reranker`: Stage B Procedural Similarity Reranker (Logistic Regression)

## Usage
This model requires the custom code `structural_encoder_ablation.py` and `structural_encoder_v2.py`.