xinyu-intel commented on issue #13622: Fix omp bug in multibox_detection to avoid accuracy variance in ssd URL: https://github.com/apache/incubator-mxnet/pull/13622#issuecomment-447547117 P40: ``` INFO:root:Finished inference with 2240 images INFO:root:Finished with 98.885987 images per second aeroplane: 0.9057971014492755 bicycle: 0.8785621389155159 bird: 0.8363940601702841 boat: 0.815100739467124 bottle: 0.5618223281277894 bus: 0.8598314060584938 car: 0.8784382442430079 cat: 0.9079754601226996 chair: 0.7933105641842106 cow: 0.8931324110671939 diningtable: 0.7848938200906703 dog: 0.9082568807339451 horse: 0.9072727272727275 motorbike: 0.8930925944284724 person: 0.8115480659727458 pottedplant: 0.6432418831953183 sheep: 0.768227393378024 sofa: 0.901451489686784 train: 0.9090909090909093 tvmonitor: 0.8745790605051967 mAP: 0.8366009639080195 ``` Skylake Before fix: ``` INFO:root:Finished inference with 2240 images INFO:root:Finished with 35.336766 images per second aeroplane: 0.9064366290643664 bicycle: 0.8764411277427806 bird: 0.8329125417396593 boat: 0.8169674072031251 bottle: 0.5641319814350945 bus: 0.8518312996387211 car: 0.8786306281515983 cat: 0.9079754601226996 chair: 0.7892002458528512 cow: 0.8938258442549063 diningtable: 0.7858787878787877 dog: 0.9082568807339451 horse: 0.9072727272727275 motorbike: 0.8940118558899026 person: 0.8054880205849446 pottedplant: 0.644885725730972 sheep: 0.7581358014045285 sofa: 0.901451489686784 train: 0.9090909090909093 tvmonitor: 0.8752740177218932 mAP: 0.8354049690600599 ``` Skylake After fix ``` INFO:root:Finished inference with 2240 images INFO:root:Finished with 35.335017 images per second aeroplane: 0.9057971014492755 bicycle: 0.8785621389155159 bird: 0.8363940601702841 boat: 0.815100739467124 bottle: 0.5618223281277894 bus: 0.8598314060584938 car: 0.8784382442430079 cat: 0.9079754601226996 chair: 0.7933105641842106 cow: 0.8931324110671939 diningtable: 0.7848938200906703 dog: 0.9082568807339451 horse: 0.9072727272727275 motorbike: 0.8930925944284724 person: 0.8115480659727458 pottedplant: 0.6432418831953183 sheep: 0.768227393378024 sofa: 0.901451489686784 train: 0.9090909090909093 tvmonitor: 0.8745790605051967 mAP: 0.8366009639080195 ```
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