Table 3.

Partial view of similarity matrix (XML Document concepts, ubiquitous user model concepts).

u2m	Demographic data and general user data			Observations & measurements
				Health O&M			Physical activity & training observations									Nutritional Observations
Source	Name	Age	Gender	Date	Weight	Height	Start Date	End Date	Training sesion	Duration	Distance	HR Acg	Calories	Pace Avg	Speed Avg	Calories	Fat	Carbs	Protein
created	0.5	0.33	0.29	0.75	0.17	0.17	0.59	0.43	0.21	0.29	0.14	0.17	0.25	0.31	0.33	0.25	0.67	0.29	0.29
time	0.5	0.86	0.62	0.83	0.67	0.88	0.81	0.81	0.50	0.91	0.77	0.41	0.53	0.50	0.41	0.53	0.67	0	0.25
name	1	0.5	0.4	0.57	0.46	0.59	0.53	0.60	0.4	0.46	0.46	0.39	0.4	0.46	0.46	0.4	0.43	0.25	0.29
distance	0.46	0.71	0.62	0.83	0.67	0.89	0.83	0.83	0.44	0.62	1	0.53	0.57	0.49	0.45	0.57	0.67	0.2	0.31
calories	0.4	0.53	0.38	0.57	0.8	0.4	0.57	0.57	0.31	0.53	0.57	0.42	1	0.42	0.31	1	0.4	0.5	0.14
duration	0.46	0.86	0.67	0.77	0.71	0.71	0.72	0.74	0.54	1	0.67	0.45	0.53	0.61	0.57	0.53	0.71	0.2	0.38
resting	0.25	0.33	0.17	0.25	0.22	0.17	0.38	0.38	0.52	0.29	0.38	0.17	0.29	0.14	0.14	0.29	0.33	0.2	0.29
maximum	0.43	0.67	0.59	0.62	0.62	0.71	0.62	0.74	0.38	0.57	0.71	0.46	0.53	0.56	0.44	0.53	0.62	0.2	0.27
vo2max	0.25	0.33	0	0.25	0	0	0.17	0.17	0.17	0.17	0.17	0	0.17	0.17	0.17	0.17	0.33	0.2	0.17
weight	0.46	0.77	0.67	0.67	1	0.83	0.67	0.67	0.44	0.71	0.67	0.50	0.8	0.53	0.50	0.8	0.71	0	0.33
height	0.59	0.77	0.8	0.57	0.83	1	0.53	0.70	0.44	0.71	0.89	0.36	0.4	0.53	0.50	0.4	0.86	0	0.33