Nine-species

该数据集名为“九种物种数据集”，包含了来自9个不同物种的高分辨率质谱图及其肽段标签，被广泛应用于基准测试。此外，数据集中还包含了3种翻译后修饰（PTMs），用于评估各种模型在性能上的表现。该数据集的规模属于高分辨率级别，主要任务是对肽段进行从头测序。

This dataset is named the *Nine-Species Dataset*. It contains high-resolution mass spectra and corresponding peptide labels from nine distinct species, and has been widely utilized for benchmarking studies. Additionally, the dataset includes three types of post-translational modifications (PTMs) to evaluate the performance of various models. The dataset is of high-resolution scale, with its primary task being de novo peptide sequencing.