Despite the vast diversity of human languages, specific grammatical patterns appear again and again. A new study reveals that ...
Complete the sentence: "The student _____ (who, whom, whose) dog has run away, has gone to look for it." There are two types of relative clauses: defining relative clauses (specify which noun we are ...
Abstract: Hard example mining methods generally improve the performance of the object detectors, which suffer from imbalanced training sets. In this work, two existing hard example mining approaches ...