David Ellison is the Senior Artificial Intelligence Data Scientist for Lenovo. Through Lenovo’s US and European Innovation Centers, he uses cutting-edge AI techniques to deliver solutions for external customers while internally supporting the overall AI strategy for the World Wide Data Center Group. Currently, his emphasis is in distributed training of neural networks and fine-grain objection detection using high-resolution imaging. Previous to Lenovo, he ran an international scientific analysis and equipment company and worked as a Data Scientist for the US Postal Service. Previous to that, he received a PhD in Biomedical Engineering from Johns Hopkins University.