Table 1 Context normalization utilizing the dataset of user U1
Instance | Con1 | Con2 | Con3 | Con4 | Con5 | Con6 | Con7 |
|---|---|---|---|---|---|---|---|
\(I_1\) | 1.72776303 | − 0.59938852 | 0.12437413 | − 1.02323747 | − 1.26171878 | 0.9962435 | 0.06997602 |
\(I_{50}\) | 0.6963469 | − 0.59938852 | 0.12437413 | 0.97729024 | − 1.26171878 | 0.43511498 | − 1.21824026 |
\(I_{100}\) | − 0.77342109 | 1.66836695 | − 0.58342305 | − 1.02323747 | 1.13253553 | − 1.24827061 | − 1.21824026 |
\(I_{500}\) | 0.82527391 | − 0.59938852 | 1.53996849 | 0.97729024 | 1.13253553 | 0.43511498 | 1.35819231 |
\(I_{1000}\) | 0.7479177 | − 0.59938852 | 1.53996849 | 0.97729024 | − 0.06459162 | 0.9962435 | − 1.21824026 |
\(I_{2000}\) | 1.5472652 | − 0.59938852 | 0.12437413 | − 1.02323747 | − 1.26171878 | 0.43511498 | 1.35819231 |