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# TSCOMP Corpus
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The TSCOMP (Time-Series Component-level Benchmarking) Corpus is a curated collection of evaluation results from systematic component-level experiments in deep multivariate time-series forecasting.
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## Overview
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The corpus contains **metrics.npy** files from over 20,000 experimental runs, each recording the performance of a specific model component configuration (e.g., normalization layers, attention mechanisms, patching strategies) across multiple forecasting benchmarks.
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## Purpose
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This corpus enables researchers to train **custom meta predictors** — models that learn to predict the best component configuration for a given time-series dataset, without needing to run expensive ablation studies themselves.
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## Dataset Structure
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Each subdirectory in the archive corresponds to a downstream dataset (e.g., ECL, ETTh1, Exchange, weather). Within each dataset folder, individual experiment directories encode the full component configuration in their names, and **metrics.npy** contains the evaluation metrics for that run.
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## Source
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This corpus is generated from the official TSCOMP project:
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**https://github.com/SUFE-AILAB/TSCOMP**
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For more details on the experimental framework and component taxonomy, please refer to the associated paper.
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## 📝 Citation
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If you find this work useful, please consider citing:
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```bibtex
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@inproceedings{liang2025beyond,
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title={Beyond Holistic Models: Systematic Component-level Benchmarking of Deep Multivariate Time-Series Forecasting},
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author={Liang, Shuang and Hou, Chaochuan and Yao, Xu and Wang, Shiping and Huang, Hailiang and Han, Songqiao and Jiang, Minqi},
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booktitle={Proceedings of the 31st ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD)},
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year={2025}
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}
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```
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