Overview › Yandex Services › Car Detection › Yandex.Taxi › 3D Car Detection › Yandex Technologies › Windup › SDC Yandex Taxi › Upcoming Plans › Algorithms Design Evolvement
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Yandex Taxi – one of the largest online taxi services in Russia & CIS 2 – 5 min >200 000 6 countries 149 average active cars cities waiting time
Technologies › Machine learning (MatrixNet) › Behaviour analytics technology (Crypta) › Speech recognition › Real-time bidding platform › Language recognition and › Weather forecasting synthesis (SpeechKit) technology (Meteum) › Antivirus technologies › Personal recommendations › Computer vision technology (Disco) › Duplicate image detection
Algorithms Design Evolvement Labelling ML Deployment Data constant ongoing improvement process
Car Detection Pipeline Labelling ML Deployment Data
Data for Car Detection DATA DATA Collection
Labelling for Car Detection Objects Labelling detection
ML for С ar Detection ML Yolo SSD Modifications
Deployment for Car Detection Deployment Drive PX Tensor RT FuseNet
3D Car Detection Pipeline Lidar Detection Labelling ML Deployment Data Data Recollection
Data for 3D Detection Lidar Detection Lidar Point Cloud
ML for 3D Car Detection Lidar Bird View (BV) Prior boxes classification Concatenation Prior boxes coordinates regression Image (RGB) ROI Pooling
Method Moderate Easy Hard Runtime MV3D (lidar 0,77 0,858 0,689 240ms only) MV3D 0,769 0,86 0,684 360ms Ours (bev only) 0,749 0,821 0, 736 95ms
Deployment for 3D Car Detection Deployment TensorRT Graph freezing DrivePX
Wind-up Data › image segmentation Constant Labelling › improvement depth estimation process ML › end-to-end Deployment
Upcoming Plans more sensors => с ity >=10 cars fleet test-drives growth more experiments 2018
Thank you! Questions? Anton Slesarev Lead computer vision scientist slesarev@yandex-team.ru +7 926 312-89-55
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