地球资源数据云——数据资源详情
皮肤病学数据集（多类分类）
该数据集《Dermatology Dataset (Multi - class classification)》主要用于多分类任务，数据形态以表格为主，应用场景偏向医疗健康。 题目说明：The aim is to determine the type of Eryhemato - Squamous Disease. 任务类型：表格多分类。 建议流程：先做缺失值/异常值处理与特征编码，再比较逻辑回归、随机森林、XGBoost。 注意事项：疑似存在类别不均衡，建议使用分层抽样、类别权重与 F1/Recall 指标。 可用文件：dermatology_database_1.csv。 The differential diagnosis of "erythemato - squamous" diseases is a real problem in dermatology. They all share the clinical features of erythema and scaling, with minimal differences. The disorders in this group are psoriasis, seborrheic dermatitis, lichen planus, pityriasis rosea, chronic dermatitis, and pityriasis rubra pilaris. Usually, a biopsy is necessary for the diagnosis, but unfortunately, these diseases share many histopathological features as well. Patients were first evaluated clinically with 12 features. Afterward, skin samples were taken for the evaluation of 22 histopathological features. The values of the histopathological features are determined by an analysis of the samples under a microscope Feature Value Information In the dataset constructed for this domain, the family history feature has the value 1 if any of these diseases has been observed in the family, and 0 otherwise. The age feature simply represents the age of the patient.
摘要概览
该数据集《Dermatology Dataset (Multi - class classification)》主要用于多分类任务，数据形态以表格为主，应用场景偏向医疗健康。 题目说明：The aim is to determine the type of Eryhemato - Squamous Disease.
任务类型：表格多分类。
建议流程：先做缺失值/异常值处理与特征编码，再比较逻辑回归、随机森林、XGBoost。
注意事项：疑似存在类别不均衡，建议使用分层抽样、类别权重与 F1/Recall 指标。
可用文件：dermatology_database_1.csv。
The differential diagnosis of "erythemato - squamous" diseases is a real problem in dermatology. They all share the clinical features of erythema and scaling, with minimal differences. The disorders in this group are psoriasis, seborrheic dermatitis, lichen planus, pityriasis rosea, chronic dermatitis, and pityriasis rubra pilaris.
Usually, a biopsy is necessary for the diagnosis, but unfortunately, these diseases share many histopathological features as well.
Patients were first evaluated clinically with 12 features. Afterward, skin samples were taken for the evaluation of 22 histopathological features. The values of the histopathological features are determined by an analysis of the samples under a microscope
Feature Value Information
In the dataset constructed for this domain, the family history feature has the value 1 if any of these diseases has been observed in the family, and 0 otherwise. The age feature simply represents the age of the patient.