MLcomp version alpha Statistics: 2041 users, 665 datasets, 389 programs, 18920 runs (0 queued, 5 running), 1 workers

HumanActivityRecognition_WearableAccelerometers

This is part of a dataset we'll publish in October, 25th of 2012. You can check our website to get it for free. The data come from triaxial wearable accelerometers mounted at the subjects' waist, left thigh, right ankle, and right upper arm. The 4 accelerometers were used at the same time, to collect data from 4 subjects doing 5 activities. Each activity is a class in the dataset:

class
1=sitting
2=sitting down
3=standing
4=standing up
5=walking

The dataset has the label (class) and 22 columns as follow:

class
1=subject (4 subjects)
2=gender
3=age
4=how_tall_in_meters
5=weight
6=-body_mass_index
7=waist_x
8=waist_y
9=waist_z
10=left_thigh_x
11=left_thigh_y
12=left_thigh_z
13=right_ankle_x
14=right_ankle_y
15=right_ankle_z
16=right_upper_arm_x
17=right_upper_arm_y
18=right_upper_arm_z
19=module_vector_waist
20=module_vector_left_thigh
21=module_vector_right_ankle
22=module_vector_right_upper_arm

The dataset can't be published before October 25th, but you can use this one to work on the data and wait for the complete dataset with 165,633 samples. If you have any doubt, please ask us: wugulino@inf.puc-rio.br
Have a good work!

Ugulino (http://groupware.les.inf.puc-rio.br/ugulino)

Format:	MulticlassClassification
User:	ugulino
Size:	7M
Status:	processed
Access:	restricted_access
#train	18815
#test	8063
dim	22
K	5

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