Clarify eager gradient doc strings
Clarify eager gradient doc strings

PiperOrigin-RevId: 190526387

drpngx/tensorflow,karllessard/tensorflow,lukeiwanski/tensorflow,theflofly/tensorflow,gunan/tensorflow,drpngx/tensorflow,adit-chandra/tensorflow,tensorflow/tensorflow,sarvex/tensorflow,arborh/tensorflow,brchiu/tensorflow,adit-chandra/tensorflow,hehongliang/tensorflow,ghchinoy/tensorflow,benoitsteiner/tensorflow-xsmm,tensorflow/tensorflow,sarvex/tensorflow,benoitsteiner/tensorflow-xsmm,tensorflow/tensorflow-experimental_link_static_libraries_once,jendap/tensorflow,renyi533/tensorflow,theflofly/tensorflow,chemelnucfin/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,ageron/tensorflow,eaplatanios/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,tensorflow/tensorflow-pywrap_saved_model,dancingdan/tensorflow,manipopopo/tensorflow,gautam1858/tensorflow,petewarden/tensorflow,allenlavoie/tensorflow,aam-at/tensorflow,jbedorf/tensorflow,freedomtan/tensorflow,theflofly/tensorflow,tensorflow/tensorflow-pywrap_saved_model,snnn/tensorflow,annarev/tensorflow,chemelnucfin/tensorflow,tensorflow/tensorflow-pywrap_saved_model,allenlavoie/tensorflow,ppwwyyxx/tensorflow,karllessard/tensorflow,frreiss/tensorflow-fred,manipopopo/tensorflow,apark263/tensorflow,manipopopo/tensorflow,chemelnucfin/tensorflow,jalexvig/tensorflow,aselle/tensorflow,eaplatanios/tensorflow,DavidNorman/tensorflow,gunan/tensorflow,lukeiwanski/tensorflow,girving/tensorflow,alshedivat/tensorflow,cxxgtxy/tensorflow,allenlavoie/tensorflow,gojira/tensorflow,apark263/tensorflow,karllessard/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,brchiu/tensorflow,kobejean/tensorflow,paolodedios/tensorflow,dancingdan/tensorflow,renyi533/tensorflow,cxxgtxy/tensorflow,tensorflow/tensorflow,paolodedios/tensorflow,caisq/tensorflow,apark263/tensorflow,jbedorf/tensorflow,caisq/tensorflow,ghchinoy/tensorflow,asimshankar/tensorflow,jhseu/tensorflow,xodus7/tensorflow,karllessard/tensorflow,kobejean/tensorflow,hfp/tensorflow-xsmm,snnn/tensorflow,dongjoon-hyun/tensorflow,renyi533/tensorflow,snnn/tensorflow,paolodedios/tensorflow,ageron/tensorflow,ghchinoy/tensorflow,lukeiwanski/tensorflow,eaplatanios/tensorflow,dongjoon-hyun/tensorflow,aam-at/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,allenlavoie/tensorflow,eaplatanios/tensorflow,allenlavoie/tensorflow,arborh/tensorflow,hfp/tensorflow-xsmm,jbedorf/tensorflow,gautam1858/tensorflow,theflofly/tensorflow,snnn/tensorflow,alsrgv/tensorflow,adit-chandra/tensorflow,freedomtan/tensorflow,tensorflow/tensorflow-pywrap_saved_model,paolodedios/tensorflow,seanli9jan/tensorflow,caisq/tensorflow,jalexvig/tensorflow,jart/tensorflow,dendisuhubdy/tensorflow,AnishShah/tensorflow,meteorcloudy/tensorflow,freedomtan/tensorflow,caisq/tensorflow,xzturn/tensorflow,sarvex/tensorflow,arborh/tensorflow,frreiss/tensorflow-fred,yongtang/tensorflow,benoitsteiner/tensorflow-xsmm,ageron/tensorflow,meteorcloudy/tensorflow,gunan/tensorflow,brchiu/tensorflow,xodus7/tensorflow,snnn/tensorflow,gojira/tensorflow,aselle/tensorflow,drpngx/tensorflow,jbedorf/tensorflow,seanli9jan/tensorflow,chemelnucfin/tensorflow,yongtang/tensorflow,jbedorf/tensorflow,xzturn/tensorflow,dendisuhubdy/tensorflow,jart/tensorflow,girving/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,eaplatanios/tensorflow,AnishShah/tensorflow,yanchen036/tensorflow,tensorflow/tensorflow,alshedivat/tensorflow,apark263/tensorflow,ghchinoy/tensorflow,renyi533/tensorflow,annarev/tensorflow,gojira/tensorflow,ghchinoy/tensorflow,karllessard/tensorflow,meteorcloudy/tensorflow,xodus7/tensorflow,dendisuhubdy/tensorflow,benoitsteiner/tensorflow-xsmm,petewarden/tensorflow,dongjoon-hyun/tensorflow,Bismarrck/tensorflow,kobejean/tensorflow,xzturn/tensorflow,DavidNorman/tensorflow,kevin-coder/tensorflow-fork,hfp/tensorflow-xsmm,nburn42/tensorflow,AnishShah/tensorflow,tensorflow/tensorflow,meteorcloudy/tensorflow,aam-at/tensorflow,apark263/tensorflow,jalexvig/tensorflow,Intel-Corporation/tensorflow,aam-at/tensorflow,ppwwyyxx/tensorflow,drpngx/tensorflow,ppwwyyxx/tensorflow,caisq/tensorflow,annarev/tensorflow,lukeiwanski/tensorflow,karllessard/tensorflow,allenlavoie/tensorflow,meteorcloudy/tensorflow,jbedorf/tensorflow,hfp/tensorflow-xsmm,petewarden/tensorflow,kevin-coder/tensorflow-fork,tensorflow/tensorflow-experimental_link_static_libraries_once,jhseu/tensorflow,dancingdan/tensorflow,xzturn/tensorflow,drpngx/tensorflow,apark263/tensorflow,aselle/tensorflow,benoitsteiner/tensorflow-xsmm,ageron/tensorflow,lukeiwanski/tensorflow,petewarden/tensorflow,aldian/tensorflow,Bismarrck/tensorflow,brchiu/tensorflow,yanchen036/tensorflow,ghchinoy/tensorflow,adit-chandra/tensorflow,ppwwyyxx/tensorflow,AnishShah/tensorflow,jbedorf/tensorflow,theflofly/tensorflow,kobejean/tensorflow,gautam1858/tensorflow,girving/tensorflow,davidzchen/tensorflow,jbedorf/tensorflow,ZhangXinNan/tensorflow,aam-at/tensorflow,chemelnucfin/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,tensorflow/tensorflow-experimental_link_static_libraries_once,ageron/tensorflow,adit-chandra/tensorflow,dancingdan/tensorflow,davidzchen/tensorflow,brchiu/tensorflow,gautam1858/tensorflow,benoitsteiner/tensorflow-xsmm,ageron/tensorflow,jalexvig/tensorflow,arborh/tensorflow,allenlavoie/tensorflow,dongjoon-hyun/tensorflow,hfp/tensorflow-xsmm,caisq/tensorflow,theflofly/tensorflow,manipopopo/tensorflow,frreiss/tensorflow-fred,freedomtan/tensorflow,aam-at/tensorflow,Intel-Corporation/tensorflow,davidzchen/tensorflow,asimshankar/tensorflow,ageron/tensorflow,chemelnucfin/tensorflow,petewarden/tensorflow,ppwwyyxx/tensorflow,ZhangXinNan/tensorflow,lukeiwanski/tensorflow,gunan/tensorflow,girving/tensorflow,ZhangXinNan/tensorflow,jhseu/tensorflow,DavidNorman/tensorflow,girving/tensorflow,aldian/tensorflow,jalexvig/tensorflow,alsrgv/tensorflow,dancingdan/tensorflow,alshedivat/tensorflow,renyi533/tensorflow,cxxgtxy/tensorflow,aselle/tensorflow,alshedivat/tensorflow,cxxgtxy/tensorflow,AnishShah/tensorflow,ppwwyyxx/tensorflow,hfp/tensorflow-xsmm,gunan/tensorflow,cxxgtxy/tensorflow,asimshankar/tensorflow,jhseu/tensorflow,hehongliang/tensorflow,petewarden/tensorflow,girving/tensorflow,ppwwyyxx/tensorflow,kevin-coder/tensorflow-fork,Intel-tensorflow/tensorflow,Bismarrck/tensorflow,ppwwyyxx/tensorflow,gunan/tensorflow,drpngx/tensorflow,tensorflow/tensorflow-pywrap_saved_model,dendisuhubdy/tensorflow,sarvex/tensorflow,gunan/tensorflow,nburn42/tensorflow,apark263/tensorflow,jendap/tensorflow,xzturn/tensorflow,adit-chandra/tensorflow,alshedivat/tensorflow,gunan/tensorflow,theflofly/tensorflow,xodus7/tensorflow,alsrgv/tensorflow,manipopopo/tensorflow,benoitsteiner/tensorflow-xsmm,girving/tensorflow,manipopopo/tensorflow,Bismarrck/tensorflow,annarev/tensorflow,petewarden/tensorflow,nburn42/tensorflow,karllessard/tensorflow,AnishShah/tensorflow,lukeiwanski/tensorflow,freedomtan/tensorflow,renyi533/tensorflow,theflofly/tensorflow,gojira/tensorflow,cxxgtxy/tensorflow,alsrgv/tensorflow,dendisuhubdy/tensorflow,benoitsteiner/tensorflow-xsmm,tensorflow/tensorflow-experimental_link_static_libraries_once,dongjoon-hyun/tensorflow,ppwwyyxx/tensorflow,tensorflow/tensorflow,frreiss/tensorflow-fred,jhseu/tensorflow,manipopopo/tensorflow,ageron/tensorflow,alshedivat/tensorflow,nburn42/tensorflow,DavidNorman/tensorflow,gunan/tensorflow,paolodedios/tensorflow,Bismarrck/tensorflow,davidzchen/tensorflow,gojira/tensorflow,kobejean/tensorflow,aselle/tensorflow,ZhangXinNan/tensorflow,yanchen036/tensorflow,kevin-coder/tensorflow-fork,tensorflow/tensorflow-pywrap_saved_model,yongtang/tensorflow,nburn42/tensorflow,dongjoon-hyun/tensorflow,girving/tensorflow,tensorflow/tensorflow-pywrap_saved_model,davidzchen/tensorflow,nburn42/tensorflow,alshedivat/tensorflow,jalexvig/tensorflow,ageron/tensorflow,xzturn/tensorflow,yongtang/tensorflow,theflofly/tensorflow,snnn/tensorflow,Bismarrck/tensorflow,aselle/tensorflow,arborh/tensorflow,freedomtan/tensorflow,drpngx/tensorflow,hfp/tensorflow-xsmm,dancingdan/tensorflow,cxxgtxy/tensorflow,ageron/tensorflow,theflofly/tensorflow,jalexvig/tensorflow,Bismarrck/tensorflow,nburn42/tensorflow,kevin-coder/tensorflow-fork,freedomtan/tensorflow,yongtang/tensorflow,alsrgv/tensorflow,ageron/tensorflow,jendap/tensorflow,allenlavoie/tensorflow,dongjoon-hyun/tensorflow,brchiu/tensorflow,AnishShah/tensorflow,adit-chandra/tensorflow,DavidNorman/tensorflow,yanchen036/tensorflow,xzturn/tensorflow,aam-at/tensorflow,arborh/tensorflow,apark263/tensorflow,caisq/tensorflow,eaplatanios/tensorflow,brchiu/tensorflow,asimshankar/tensorflow,gautam1858/tensorflow,aselle/tensorflow,eaplatanios/tensorflow,DavidNorman/tensorflow,alsrgv/tensorflow,tensorflow/tensorflow-pywrap_saved_model,yanchen036/tensorflow,Intel-Corporation/tensorflow,kevin-coder/tensorflow-fork,dancingdan/tensorflow,gautam1858/tensorflow,dancingdan/tensorflow,adit-chandra/tensorflow,AnishShah/tensorflow,alshedivat/tensorflow,eaplatanios/tensorflow,gojira/tensorflow,asimshankar/tensorflow,ghchinoy/tensorflow,hehongliang/tensorflow,freedomtan/tensorflow,alsrgv/tensorflow,sarvex/tensorflow,Intel-tensorflow/tensorflow,girving/tensorflow,xzturn/tensorflow,jendap/tensorflow,kevin-coder/tensorflow-fork,DavidNorman/tensorflow,gautam1858/tensorflow,adit-chandra/tensorflow,chemelnucfin/tensorflow,aldian/tensorflow,asimshankar/tensorflow,annarev/tensorflow,gautam1858/tensorflow,ppwwyyxx/tensorflow,drpngx/tensorflow,annarev/tensorflow,tensorflow/tensorflow,seanli9jan/tensorflow,davidzchen/tensorflow,annarev/tensorflow,Bismarrck/tensorflow,yanchen036/tensorflow,dancingdan/tensorflow,jhseu/tensorflow,jart/tensorflow,freedomtan/tensorflow,Intel-Corporation/tensorflow,Intel-tensorflow/tensorflow,yongtang/tensorflow,frreiss/tensorflow-fred,yanchen036/tensorflow,hehongliang/tensorflow,jendap/tensorflow,tensorflow/tensorflow,gojira/tensorflow,tensorflow/tensorflow-pywrap_saved_model,petewarden/tensorflow,jhseu/tensorflow,asimshankar/tensorflow,hfp/tensorflow-xsmm,Intel-tensorflow/tensorflow,petewarden/tensorflow,alshedivat/tensorflow,apark263/tensorflow,frreiss/tensorflow-fred,tensorflow/tensorflow-experimental_link_static_libraries_once,paolodedios/tensorflow,benoitsteiner/tensorflow-xsmm,DavidNorman/tensorflow,adit-chandra/tensorflow,asimshankar/tensorflow,gojira/tensorflow,snnn/tensorflow,apark263/tensorflow,kobejean/tensorflow,jbedorf/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,jart/tensorflow,jhseu/tensorflow,jhseu/tensorflow,drpngx/tensorflow,renyi533/tensorflow,hfp/tensorflow-xsmm,paolodedios/tensorflow,DavidNorman/tensorflow,jendap/tensorflow,gunan/tensorflow,ZhangXinNan/tensorflow,xodus7/tensorflow,paolodedios/tensorflow,seanli9jan/tensorflow,paolodedios/tensorflow,manipopopo/tensorflow,seanli9jan/tensorflow,ghchinoy/tensorflow,xodus7/tensorflow,kevin-coder/tensorflow-fork,davidzchen/tensorflow,jbedorf/tensorflow,karllessard/tensorflow,seanli9jan/tensorflow,Bismarrck/tensorflow,jendap/tensorflow,jhseu/tensorflow,kobejean/tensorflow,jart/tensorflow,hfp/tensorflow-xsmm,brchiu/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,aam-at/tensorflow,brchiu/tensorflow,aldian/tensorflow,jhseu/tensorflow,lukeiwanski/tensorflow,arborh/tensorflow,jalexvig/tensorflow,jalexvig/tensorflow,frreiss/tensorflow-fred,apark263/tensorflow,gautam1858/tensorflow,davidzchen/tensorflow,annarev/tensorflow,manipopopo/tensorflow,benoitsteiner/tensorflow-xsmm,jbedorf/tensorflow,dancingdan/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,nburn42/tensorflow,petewarden/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,dongjoon-hyun/tensorflow,aldian/tensorflow,renyi533/tensorflow,kevin-coder/tensorflow-fork,renyi533/tensorflow,arborh/tensorflow,AnishShah/tensorflow,kobejean/tensorflow,meteorcloudy/tensorflow,ZhangXinNan/tensorflow,xodus7/tensorflow,manipopopo/tensorflow,caisq/tensorflow,xzturn/tensorflow,meteorcloudy/tensorflow,ghchinoy/tensorflow,AnishShah/tensorflow,seanli9jan/tensorflow,davidzchen/tensorflow,hehongliang/tensorflow,xodus7/tensorflow,Intel-tensorflow/tensorflow,seanli9jan/tensorflow,seanli9jan/tensorflow,Bismarrck/tensorflow,jendap/tensorflow,hehongliang/tensorflow,dendisuhubdy/tensorflow,drpngx/tensorflow,karllessard/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,nburn42/tensorflow,manipopopo/tensorflow,aam-at/tensorflow,jart/tensorflow,Intel-tensorflow/tensorflow,dendisuhubdy/tensorflow,yongtang/tensorflow,petewarden/tensorflow,Intel-tensorflow/tensorflow,annarev/tensorflow,aselle/tensorflow,jart/tensorflow,ZhangXinNan/tensorflow,ZhangXinNan/tensorflow,jbedorf/tensorflow,nburn42/tensorflow,yongtang/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,jendap/tensorflow,chemelnucfin/tensorflow,snnn/tensorflow,karllessard/tensorflow,tensorflow/tensorflow-pywrap_saved_model,xodus7/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,snnn/tensorflow,gunan/tensorflow,cxxgtxy/tensorflow,benoitsteiner/tensorflow-xsmm,ZhangXinNan/tensorflow,kevin-coder/tensorflow-fork,Intel-tensorflow/tensorflow,davidzchen/tensorflow,meteorcloudy/tensorflow,dongjoon-hyun/tensorflow,Intel-Corporation/tensorflow,yongtang/tensorflow,aam-at/tensorflow,girving/tensorflow,girving/tensorflow,lukeiwanski/tensorflow,gautam1858/tensorflow,aldian/tensorflow,ppwwyyxx/tensorflow,sarvex/tensorflow,aam-at/tensorflow,caisq/tensorflow,chemelnucfin/tensorflow,eaplatanios/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,tensorflow/tensorflow-pywrap_saved_model,DavidNorman/tensorflow,chemelnucfin/tensorflow,aam-at/tensorflow,frreiss/tensorflow-fred,Bismarrck/tensorflow,jalexvig/tensorflow,jendap/tensorflow,frreiss/tensorflow-fred,aldian/tensorflow,ZhangXinNan/tensorflow,paolodedios/tensorflow,meteorcloudy/tensorflow,allenlavoie/tensorflow,theflofly/tensorflow,renyi533/tensorflow,seanli9jan/tensorflow,Intel-tensorflow/tensorflow,kobejean/tensorflow,aselle/tensorflow,dendisuhubdy/tensorflow,alsrgv/tensorflow,Intel-tensorflow/tensorflow,dancingdan/tensorflow,yongtang/tensorflow,Intel-Corporation/tensorflow,dendisuhubdy/tensorflow,brchiu/tensorflow,gunan/tensorflow,tensorflow/tensorflow,kobejean/tensorflow,alsrgv/tensorflow,ghchinoy/tensorflow,freedomtan/tensorflow,hfp/tensorflow-xsmm,gautam1858/tensorflow,allenlavoie/tensorflow,xzturn/tensorflow,alshedivat/tensorflow,jart/tensorflow,Intel-tensorflow/tensorflow,alsrgv/tensorflow,xodus7/tensorflow,petewarden/tensorflow,arborh/tensorflow,renyi533/tensorflow,yongtang/tensorflow,gojira/tensorflow,seanli9jan/tensorflow,ppwwyyxx/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,dongjoon-hyun/tensorflow,dongjoon-hyun/tensorflow,meteorcloudy/tensorflow,snnn/tensorflow,renyi533/tensorflow,DavidNorman/tensorflow,allenlavoie/tensorflow,eaplatanios/tensorflow,adit-chandra/tensorflow,freedomtan/tensorflow,ZhangXinNan/tensorflow,kevin-coder/tensorflow-fork,aselle/tensorflow,ghchinoy/tensorflow,asimshankar/tensorflow,tensorflow/tensorflow,ageron/tensorflow,chemelnucfin/tensorflow,gautam1858/tensorflow,ghchinoy/tensorflow,lukeiwanski/tensorflow,arborh/tensorflow,adit-chandra/tensorflow,yanchen036/tensorflow,snnn/tensorflow,jhseu/tensorflow,theflofly/tensorflow,kobejean/tensorflow,jalexvig/tensorflow,alshedivat/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,Intel-Corporation/tensorflow,aldian/tensorflow,xzturn/tensorflow,nburn42/tensorflow,alsrgv/tensorflow,jart/tensorflow,hehongliang/tensorflow,freedomtan/tensorflow,gojira/tensorflow,frreiss/tensorflow-fred,davidzchen/tensorflow,sarvex/tensorflow,frreiss/tensorflow-fred,tensorflow/tensorflow,annarev/tensorflow,paolodedios/tensorflow,DavidNorman/tensorflow,caisq/tensorflow,jendap/tensorflow,jart/tensorflow,aselle/tensorflow,asimshankar/tensorflow,eaplatanios/tensorflow,annarev/tensorflow,arborh/tensorflow,AnishShah/tensorflow,dendisuhubdy/tensorflow,Intel-Corporation/tensorflow,asimshankar/tensorflow,sarvex/tensorflow,gojira/tensorflow,frreiss/tensorflow-fred,karllessard/tensorflow,davidzchen/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,xodus7/tensorflow,arborh/tensorflow,alsrgv/tensorflow,chemelnucfin/tensorflow,brchiu/tensorflow,xzturn/tensorflow