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This activity dataset was built from the recordings of 15 healthy volunteers composed of 13 males and 2 females in the age range 18-49 years and the height range between 150 to 183 cm.
Each person performing activities of daily living (ADL) while attaching sensors on 5 positions on the subject body. The sensors are attached on the right arm (upper arm), the left chest (shirt pocket), the left wrist, and the left foot (ankle) of each participant. There are 11 activities including walking, walking upstairs, walking downstairs, jumping, jumping jack, running, sitting, sit up, stand, Sit and then stand up, and Stand and then sit down, which are labeled with walk, WALK_UP, WALK_DOWN, JUMP, JUMPING_JACK, RUN, SIT, SITUP, STAND, UP and DOWN respectively.
The sensor signals (accelerometer and gyroscope) were pre-processed by applying Butterworth low-pass filter and then sampled in fixed-width sliding windows of 2.04 sec (102 readings/window).
Download Activity Dataset here.
Table 1: The number of records for each activity in each sensor location.