added docs for output of ctc loss layer (#6906)
added docs for output of ctc loss layer (#6906)


precedenceguo/mxnet,leezu/mxnet,jiajiechen/mxnet,rahul003/mxnet,TuSimple/mxnet,DR08/mxnet,jermainewang/mxnet,hpi-xnor/BMXNet,zhreshold/mxnet,luoyetx/mxnet,LinkHS/incubator-mxnet,apaleyes/mxnet,lxn2/mxnet,larroy/mxnet,navrasio/mxnet,LinkHS/incubator-mxnet,crazy-cat/incubator-mxnet,TuSimple/mxnet,tlby/mxnet,madjam/mxnet,yajiedesign/mxnet,dmlc/mxnet,formath/mxnet,DickJC123/mxnet,madjam/mxnet,indhub/mxnet,dmlc/mxnet,kevinthesun/mxnet,tlby/mxnet,ForkedReposBak/mxnet,jiajiechen/mxnet,solin319/incubator-mxnet,kkk669/mxnet,hesseltuinhof/mxnet,xcgoner/dist-mxnet,yuruofeifei/mxnet,yuruofeifei/mxnet,jermainewang/mxnet,Mega-DatA-Lab/mxnet,gautamkmr/incubator-mxnet,ShownX/incubator-mxnet,CodingCat/mxnet,LinkHS/incubator-mxnet,lxn2/mxnet,ZihengJiang/mxnet,solin319/incubator-mxnet,weleen/mxnet,tornadomeet/mxnet,gautamkmr/incubator-mxnet,tlby/mxnet,hotpxl/mxnet,piiswrong/mxnet,hpi-xnor/BMXNet,madjam/mxnet,Prasad9/incubator-mxnet,luoyetx/mxnet,ShownX/incubator-mxnet,weleen/mxnet,fullfanta/mxnet,navrasio/mxnet,tornadomeet/mxnet,tornadomeet/mxnet,indhub/mxnet,antoan2/incubator-mxnet,yajiedesign/mxnet,antoan2/incubator-mxnet,vikingMei/mxnet,xcgoner/dist-mxnet,mbaijal/incubator-mxnet,zhreshold/mxnet,tornadomeet/mxnet,luoyetx/mxnet,solin319/incubator-mxnet,kevinthesun/mxnet,thirdwing/mxnet,fullfanta/mxnet,ykim362/mxnet,saurabh3949/mxnet,smolix/incubator-mxnet,antoan2/incubator-mxnet,sergeykolychev/mxnet,ShownX/incubator-mxnet,Northrend/mxnet,rahul003/mxnet,larroy/mxnet,antoan2/incubator-mxnet,ShownX/incubator-mxnet,hesseltuinhof/mxnet,dmlc/mxnet,DR08/mxnet,smolix/incubator-mxnet,lxn2/mxnet,luoyetx/mxnet,fullfanta/mxnet,reminisce/mxnet,dmlc/mxnet,precedenceguo/mxnet,hpi-xnor/BMXNet,kevinthesun/mxnet,vikingMei/mxnet,ShownX/incubator-mxnet,zhreshold/mxnet,Northrend/mxnet,hotpxl/mxnet,Prasad9/incubator-mxnet,leezu/mxnet,TuSimple/mxnet,gautamkmr/incubator-mxnet,luoyetx/mxnet,reminisce/mxnet,indhub/mxnet,hesseltuinhof/mxnet,thirdwing/mxnet,thirdwing/mxnet,eric-haibin-lin/mxnet,fullfanta/mxnet,kkk669/mxnet,piiswrong/mxnet,sxjscience/mxnet,dmlc/mxnet,kevinthesun/mxnet,Mega-DatA-Lab/mxnet,ykim362/mxnet,Prasad9/incubator-mxnet,TuSimple/mxnet,ShownX/incubator-mxnet,ykim362/mxnet,thirdwing/mxnet,ptrendx/mxnet,madjam/mxnet,CodingCat/mxnet,tlby/mxnet,jiajiechen/mxnet,piiswrong/mxnet,yuruofeifei/mxnet,mbaijal/incubator-mxnet,ShownX/incubator-mxnet,kkk669/mxnet,saurabh3949/mxnet,LinkHS/incubator-mxnet,antoan2/incubator-mxnet,piiswrong/mxnet,formath/mxnet,smolix/incubator-mxnet,precedenceguo/mxnet,weleen/mxnet,eric-haibin-lin/mxnet,piiswrong/mxnet,wangyum/mxnet,sergeykolychev/mxnet,ykim362/mxnet,larroy/mxnet,sergeykolychev/mxnet,eric-haibin-lin/mxnet,ptrendx/mxnet,jennyzhang0215/incubator-mxnet,piiswrong/mxnet,zhreshold/mxnet,crazy-cat/incubator-mxnet,DickJC123/mxnet,yuruofeifei/mxnet,stefanhenneking/mxnet,jennyzhang0215/incubator-mxnet,sxjscience/mxnet,jermainewang/mxnet,leezu/mxnet,jermainewang/mxnet,jennyzhang0215/incubator-mxnet,jiajiechen/mxnet,reminisce/mxnet,ZihengJiang/mxnet,zhreshold/mxnet,ptrendx/mxnet,ZihengJiang/mxnet,DR08/mxnet,wangyum/mxnet,hesseltuinhof/mxnet,thirdwing/mxnet,antoan2/incubator-mxnet,ptrendx/mxnet,crazy-cat/incubator-mxnet,larroy/mxnet,jiajiechen/mxnet,precedenceguo/mxnet,szha/mxnet,Mega-DatA-Lab/mxnet,ShownX/incubator-mxnet,jamesliu/mxnet,stefanhenneking/mxnet,Prasad9/incubator-mxnet,Mega-DatA-Lab/mxnet,sxjscience/mxnet,madjam/mxnet,apaleyes/mxnet,stefanhenneking/mxnet,xcgoner/dist-mxnet,sergeykolychev/mxnet,reminisce/mxnet,apache/incubator-mxnet,LinkHS/incubator-mxnet,gautamkmr/incubator-mxnet,kevinthesun/mxnet,CodingCat/mxnet,precedenceguo/mxnet,larroy/mxnet,jamesliu/mxnet,hesseltuinhof/mxnet,leezu/mxnet,vikingMei/mxnet,eric-haibin-lin/mxnet,apaleyes/mxnet,navrasio/mxnet,hotpxl/mxnet,TuSimple/mxnet,yuruofeifei/mxnet,tornadomeet/mxnet,mbaijal/incubator-mxnet,jamesliu/mxnet,szha/mxnet,ForkedReposBak/mxnet,luoyetx/mxnet,hpi-xnor/BMXNet,reminisce/mxnet,indhub/mxnet,formath/mxnet,formath/mxnet,yuruofeifei/mxnet,jermainewang/mxnet,apache/incubator-mxnet,nicklhy/mxnet,formath/mxnet,rahul003/mxnet,larroy/mxnet,eric-haibin-lin/mxnet,stefanhenneking/mxnet,TuSimple/mxnet,Northrend/mxnet,Northrend/mxnet,crazy-cat/incubator-mxnet,CodingCat/mxnet,ptrendx/mxnet,dmlc/mxnet,stefanhenneking/mxnet,hesseltuinhof/mxnet,ZihengJiang/mxnet,hpi-xnor/BMXNet,Prasad9/incubator-mxnet,hesseltuinhof/mxnet,ykim362/mxnet,jennyzhang0215/incubator-mxnet,ForkedReposBak/mxnet,hotpxl/mxnet,ForkedReposBak/mxnet,Northrend/mxnet,dmlc/mxnet,jamesliu/mxnet,apaleyes/mxnet,zhreshold/mxnet,rahul003/mxnet,jamesliu/mxnet,hesseltuinhof/mxnet,formath/mxnet,saurabh3949/mxnet,jamesliu/mxnet,antoan2/incubator-mxnet,crazy-cat/incubator-mxnet,kevinthesun/mxnet,luoyetx/mxnet,DickJC123/mxnet,wangyum/mxnet,saurabh3949/mxnet,hpi-xnor/BMXNet,indhub/mxnet,CodingCat/mxnet,yajiedesign/mxnet,vikingMei/mxnet,indhub/mxnet,madjam/mxnet,kkk669/mxnet,saurabh3949/mxnet,thirdwing/mxnet,thirdwing/mxnet,weleen/mxnet,madjam/mxnet,kkk669/mxnet,jamesliu/mxnet,jennyzhang0215/incubator-mxnet,sxjscience/mxnet,Mega-DatA-Lab/mxnet,fullfanta/mxnet,precedenceguo/mxnet,LinkHS/incubator-mxnet,antoan2/incubator-mxnet,szha/mxnet,yajiedesign/mxnet,mbaijal/incubator-mxnet,reminisce/mxnet,hotpxl/mxnet,saurabh3949/mxnet,ForkedReposBak/mxnet,Prasad9/incubator-mxnet,szha/mxnet,ZihengJiang/mxnet,gautamkmr/incubator-mxnet,vikingMei/mxnet,gautamkmr/incubator-mxnet,antoan2/incubator-mxnet,nicklhy/mxnet,precedenceguo/mxnet,szha/mxnet,sergeykolychev/mxnet,weleen/mxnet,tlby/mxnet,apaleyes/mxnet,DR08/mxnet,smolix/incubator-mxnet,jennyzhang0215/incubator-mxnet,kkk669/mxnet,szha/mxnet,jamesliu/mxnet,jennyzhang0215/incubator-mxnet,wangyum/mxnet,crazy-cat/incubator-mxnet,yuruofeifei/mxnet,navrasio/mxnet,tlby/mxnet,jermainewang/mxnet,mbaijal/incubator-mxnet,formath/mxnet,DR08/mxnet,crazy-cat/incubator-mxnet,solin319/incubator-mxnet,wangyum/mxnet,rahul003/mxnet,smolix/incubator-mxnet,reminisce/mxnet,stefanhenneking/mxnet,apaleyes/mxnet,ZihengJiang/mxnet,dmlc/mxnet,sxjscience/mxnet,formath/mxnet,ForkedReposBak/mxnet,madjam/mxnet,leezu/mxnet,jermainewang/mxnet,ZihengJiang/mxnet,xcgoner/dist-mxnet,LinkHS/incubator-mxnet,larroy/mxnet,xcgoner/dist-mxnet,apaleyes/mxnet,tornadomeet/mxnet,fullfanta/mxnet,CodingCat/mxnet,luoyetx/mxnet,fullfanta/mxnet,precedenceguo/mxnet,rahul003/mxnet,Mega-DatA-Lab/mxnet,nicklhy/mxnet,navrasio/mxnet,apache/incubator-mxnet,CodingCat/mxnet,zhreshold/mxnet,sergeykolychev/mxnet,ykim362/mxnet,luoyetx/mxnet,DR08/mxnet,sxjscience/mxnet,hpi-xnor/BMXNet,leezu/mxnet,LinkHS/incubator-mxnet,fullfanta/mxnet,jermainewang/mxnet,solin319/incubator-mxnet,sergeykolychev/mxnet,eric-haibin-lin/mxnet,sxjscience/mxnet,solin319/incubator-mxnet,ShownX/incubator-mxnet,wangyum/mxnet,xcgoner/dist-mxnet,lxn2/mxnet,CodingCat/mxnet,LinkHS/incubator-mxnet,lxn2/mxnet,tlby/mxnet,mbaijal/incubator-mxnet,tornadomeet/mxnet,larroy/mxnet,zhreshold/mxnet,kkk669/mxnet,lxn2/mxnet,apache/incubator-mxnet,nicklhy/mxnet,vikingMei/mxnet,nicklhy/mxnet,leezu/mxnet,jiajiechen/mxnet,jamesliu/mxnet,Mega-DatA-Lab/mxnet,jennyzhang0215/incubator-mxnet,rahul003/mxnet,vikingMei/mxnet,jiajiechen/mxnet,weleen/mxnet,gautamkmr/incubator-mxnet,indhub/mxnet,jiajiechen/mxnet,gautamkmr/incubator-mxnet,hotpxl/mxnet,leezu/mxnet,xcgoner/dist-mxnet,ptrendx/mxnet,fullfanta/mxnet,ptrendx/mxnet,rahul003/mxnet,ptrendx/mxnet,nicklhy/mxnet,solin319/incubator-mxnet,indhub/mxnet,sxjscience/mxnet,navrasio/mxnet,formath/mxnet,tlby/mxnet,weleen/mxnet,Northrend/mxnet,ptrendx/mxnet,yuruofeifei/mxnet,saurabh3949/mxnet,yuruofeifei/mxnet,piiswrong/mxnet,eric-haibin-lin/mxnet,navrasio/mxnet,vikingMei/mxnet,solin319/incubator-mxnet,hotpxl/mxnet,sergeykolychev/mxnet,DickJC123/mxnet,apaleyes/mxnet,jiajiechen/mxnet,ForkedReposBak/mxnet,yajiedesign/mxnet,ForkedReposBak/mxnet,kevinthesun/mxnet,leezu/mxnet,crazy-cat/incubator-mxnet,saurabh3949/mxnet,xcgoner/dist-mxnet,zhreshold/mxnet,mbaijal/incubator-mxnet,jermainewang/mxnet,ykim362/mxnet,DR08/mxnet,TuSimple/mxnet,wangyum/mxnet,TuSimple/mxnet,lxn2/mxnet,szha/mxnet,sergeykolychev/mxnet,navrasio/mxnet,yajiedesign/mxnet,Northrend/mxnet,wangyum/mxnet,TuSimple/mxnet,larroy/mxnet,nicklhy/mxnet,lxn2/mxnet,vikingMei/mxnet,TuSimple/mxnet,DR08/mxnet,kevinthesun/mxnet,nicklhy/mxnet,jennyzhang0215/incubator-mxnet,sxjscience/mxnet,yajiedesign/mxnet,rahul003/mxnet,kevinthesun/mxnet,thirdwing/mxnet,Prasad9/incubator-mxnet,Northrend/mxnet,piiswrong/mxnet,ykim362/mxnet,hotpxl/mxnet,gautamkmr/incubator-mxnet,lxn2/mxnet,solin319/incubator-mxnet,kkk669/mxnet,CodingCat/mxnet,weleen/mxnet,Mega-DatA-Lab/mxnet,reminisce/mxnet,crazy-cat/incubator-mxnet,Prasad9/incubator-mxnet,smolix/incubator-mxnet,hesseltuinhof/mxnet,stefanhenneking/mxnet,Prasad9/incubator-mxnet,kkk669/mxnet,piiswrong/mxnet,smolix/incubator-mxnet,yajiedesign/mxnet,apaleyes/mxnet,saurabh3949/mxnet,ZihengJiang/mxnet,Mega-DatA-Lab/mxnet,thirdwing/mxnet,indhub/mxnet,tlby/mxnet,eric-haibin-lin/mxnet,ykim362/mxnet,smolix/incubator-mxnet,ForkedReposBak/mxnet,dmlc/mxnet,weleen/mxnet,precedenceguo/mxnet,tlby/mxnet,mbaijal/incubator-mxnet,nicklhy/mxnet,smolix/incubator-mxnet,mbaijal/incubator-mxnet,tornadomeet/mxnet,reminisce/mxnet,xcgoner/dist-mxnet,madjam/mxnet,tornadomeet/mxnet,stefanhenneking/mxnet,yajiedesign/mxnet,stefanhenneking/mxnet,szha/mxnet,DR08/mxnet,wangyum/mxnet,Northrend/mxnet,ptrendx/mxnet,navrasio/mxnet,eric-haibin-lin/mxnet,hotpxl/mxnet,hpi-xnor/BMXNet,ZihengJiang/mxnet,szha/mxnet,reminisce/mxnet,hpi-xnor/BMXNet