monster-monash/Opportunity
收藏资源简介:
Opportunity是一个为自然环境中的人类活动识别设计的全面的多传感器数据集。该数据集包含了来自四个参与者在六次录制会话中执行的典型日常活动,其中包括五个未经编排的“日常生活活动”运行和一个具有特定编排活动的结构化“演练”运行。数据集包括丰富的多级别注释,专注于五个主要的活动类别:站立、行走、坐着、躺下和无特定活动。数据收集包括来自身体穿戴、物体附着和环境传感器的113个传感器通道,采样率为30Hz。经过滑动窗口方法的分段处理,数据集由17,386个长度为100的时间序列组成,每个时间序列略超过3秒的数据。数据集已根据个体参与者分为交叉验证折。
Opportunity is a comprehensive, multi-sensor dataset designed for human activity recognition in a naturalistic environment. It contains data from four participants performing typical daily activities across six recording sessions per person, including five unscripted Activities of Daily Living (ADL) runs and one structured drill run with specific scripted activities. The dataset includes rich, multi-level annotations focusing on five primary activity categories: Stand, Walk, Sit, Lie, and Null (no specific activity detected). Data collection encompasses 113 sensor channels from body-worn, object-attached, and ambient sensors at a sampling rate of 30 Hz. After segmentation using a sliding window approach, the dataset consists of 17,386 multivariate time series each of length 100, representing just over 3 seconds of data per time series. The dataset is divided into cross-validation folds based on individual participants.




