Theory-Inspired Path-Regularized Differential
       Network Architecture Search

        Pan Zhou   Caiming Xiong Richard Socher Steven C.H. Hoi
                    Salesforce Research
              {pzhou, cxiong, rsocher, shoi}@salesforce.com

                       Abstract
     Despite its high search efficiency, differential architecture search (DARTS) often
     selects network architectures with dominated skip connections which lead to per-
     formance degradation. However, theoretical ...