Ultron-AutoML: an open-source, distributed, scalable framework for efficient hyper-parameter optimization. - Swarnim Narayan; Chepuri Shri Krishna; Varun Mishra 003; Abhinav Rai; Himanshu Rai; Chandrakant Bharti; Gursirat Singh Sodhi; Ashish Gupta; Nitinbalaji Singh (IEEE BigData, 2020)