How to get cosine similarity?

U

UserTwo2021-06-08 17:59:23

PHP

UserTwo, 2021-06-08 17:59:23

I'm trying to compare two sentences using the fastText library. I get the vectors of these two sentences:
1. English teacher -
-0.055822 -0.018352 0.041013 0.18283 -0.16821 0.02311 0.0076828 0.0016724 -0.04036 -0.081545 -0.11313 0.18787 -0.090292 -0.11296 0.13054 0.036814 -0.057317 -0.10382 0.077644 0.067797 -0.15164 -0.16492 0.013967 -0.14933 -0.0083086 0.11905 0.11409 -0.088192 0.068585 -0.040738 0.14539 -0.084863 0.088691 -0.031784 0.082985 0.12521 0.036087 0.19473 0.13803 0.079901 -0.11304 -0.071186 -0.012686 -0.051359 -0.011205 0.069676 -0.064156 -0.0095245 0.044792 -0.040233 0.1476 -0.0013512 0.15569 -0.1376 -0.019672 0.11137 0.19998 -0.16124 -0.044039 -0.041473 0.24008 -0.030634 -0.10616 -0.030441 0.11672 -0.0053124 0.12936 -0.01343 -0.064216 -0.02774 0.093166 -0.00051435 -0.054074 0.10338 0.053023 0,163 -0.095045 -0.26146 0.048235 -0.013532 0.18109 -0.18041 -0.19942 -0.075534 0.075379 0.0097478 0.098965 0.2549 -0.052498 -0.072675 -0.093332 -0.060324 -0.24482 0.12241 -0.011947 0.00047545 -0.067178 -0.095532 0.15733 0.13313

2. English teacher -
-0.16328 0.1851 -0.090825 0.074221 0.0034957 -0.047249 0.20726 0.014848 -0.039114 -0.0037184 0.10744 0.25127 0.23009 0.1975 -0.15777 -0.035879 0.019297 0.027774 -0.0028902 -0.029605 -0.11882 -0.077638 0.054071 -0.24271 0.12261 -0.17708 0.10784 -0.14237 0.14881 0.33588 0.001376 -0.090709 -0.071973 - 0.10867 -0.24047 0.11315 0.050643 -0.046273 0.06889 -0.1932 0.070134 0,162 0.19377 -0.033411 -0.14804 0.030256 -0.26307 -0.17315 0.01144 0.15979 0.090993 0.29336 0.00058415 0.024732 0.024734 0.06211 0.20404 -0.043189 0.045792 0.051823 -0.085374 0.1359 0.18853 0.24812 -0.16606 0.04118 -0.15131 -0.023159 0,278 0.29566 - 0.063098 0.041345 -0.16097 0.22505 -0.010126 0.086565 -0.029572 -0.016097 0.10529 -0.19746 0.073197 0.064993 -0.14755 -0.22785 -0.14847 -0.33231 -0.11838 0.28551 0.12125 -0.099142 -0.056241 0.16649 0.018352 -0.33078 -0.098743 -0.007438 0.14388 0.11397 -0.025489 0.1323

Tell me how you can get cosine similarity for these two vectors?