RONIA (Repurchase Overnight Index Average)|货币市场数据集|利率分析数据集
收藏Breast Ultrasound Images (BUSI)
小型(约500×500像素)超声图像,适用于良性和恶性病变的分类和分割任务。
github 收录
中国近海地形数据集(渤海,黄海,东海,南海)
本数据集包含历年来通过收集和实测方法取得的中国近海水深点数据、地形图数据(ArcGIS格式),以及黄河口、莱州湾东部、辽东湾、山东南部沿海、南海部分海域的单波束、多波束水深测量数据,包括大尺度的低密度水深数据与局部高密度水深数据。
地球大数据科学工程 收录
mimic-cxr-dataset
该数据集主要用于图像分析,包含图像、发现和印象三个特征。图像特征用于存储图像数据,发现和印象特征用于存储文本描述。数据集包含一个训练集,共有30633个样本,数据集的总大小为800678886字节,下载大小为792886513字节。
huggingface 收录
PoLaRIS Dataset
PoLaRIS数据集是由仁荷大学电气与计算机工程系创建的一个用于海上目标检测和跟踪的多模态数据集,基于Pohang Canal数据集。该数据集包含约36万张图像和19万条标注,涵盖了从大到小的多尺度对象标注,特别适用于海上无人船(USV)的安全导航。数据集通过多模态传感器(如RGB、TIR、LiDAR和Radar)获取数据,并提供了详细的障碍物检测和跟踪的地面真实数据。创建过程中采用了半自动标注方法,确保了标注的准确性和效率。该数据集主要应用于复杂海上环境中的自主导航系统,旨在提高海上无人船的障碍物检测和跟踪能力,从而提升海上安全。
arXiv 收录
PREVALENCE OF AND FACTORS ASSOCIATED WITH ALCOHOL AND TOBACCO CONSUMPTION AMONG PHYSICAL EDUCATION UNDERGRADUATES
ABSTRACT We assessed the prevalence of and factors associated with alcohol consumption and smoking among Physical Education undergraduates of the city of Brasília, Brazil. This epidemiological, cross-sectional study was conducted with 903 second-semester students during the academic year of 2016. We used a self-administered questionnaire on health-related life habits. Of the 903 participants, 57.4 % were female and 42.6% were male; mean age was 24.4±5.0 years. Sixty-eight point eight percent of students consumed alcohol, 37.3% of them at least once per month, with no differences between sexes (p=0.435). Ninety-two point seven percent of females and 91.7% of males reported that the habit of consuming alcohol had been acquired before entering university. Twenty-nine point one percent of participants reported being smokers, of which 7.0% only smoked at parties or on weekends. There was a higher prevalence of alcohol consumption (69.8%) and smoking (31.2%) among students who lived with their parents or relatives. Based on our findings, we propose that the dissemination of information on the harmful effects of excessive consumption of alcohol and smoking may contribute to the prevention of health and social damages caused by these habits.
DataCite Commons 收录