040000 tree a8b34cf5ccc63b43f72a43e2164f2cbea4c3a308	common
040000 tree d50558652c89bb4075ab948ce591416a3fd2c47d	image_classification
040000 tree 29f9cbe25c462c042a8ee9a06cd30aabcabd6467	keyword_spotting
040000 tree 34ed63ffc5e9009e38f37bc2da2ff227e1f6c0bb	object_detection
040000 tree 7f6395dfaa828be891174f40c031189b9fd7394a	speech_recognition
040000 tree 7b40d411e86a73846a1f5500cbddeb7ab5d57b1c	tests