Two-Level Automatic Adaptation of a Distributed User Profile for Personalized News Content Delivery

Table 2

Correlation between the two (user's and system's) ranked lists.

User	Correlation of ranked lists using nouns and NEs	Correlation of ranked lists without NEs
1	0.85	−0.09
2	0.67	0.35
3	0.83	0.38
4	0.61	0.22
5	0.79	0.67
…	…	…
25	0.83	0.15
Average	0.70	0.48