fix bug for MAE,MSE,RMSE
fix bug for MAE,MSE,RMSE

zhreshold/mxnet,ShownX/incubator-mxnet,saurabh3949/mxnet,EvanzzzZ/mxnet,Guneet-Dhillon/mxnet,likelyzhao/mxnet,vikingMei/mxnet,CodingCat/mxnet,likelyzhao/mxnet,hpi-xnor/BMXNet,LinkHS/incubator-mxnet,hesseltuinhof/mxnet,navrasio/mxnet,ZihengJiang/mxnet,indhub/mxnet,dmlc/mxnet,formath/mxnet,sxjscience/mxnet,TuSimple/mxnet,ptrendx/mxnet,yuruofeifei/mxnet,kkk669/mxnet,Guneet-Dhillon/mxnet,luoyetx/mxnet,rishita/mxnet,dmlc/mxnet,arikpoz/mxnet,yuruofeifei/mxnet,xcgoner/dist-mxnet,jamesliu/mxnet,szha/mxnet,ptrendx/mxnet,kevinthesun/mxnet,hpi-xnor/BMXNet,pluskid/mxnet,stefanhenneking/mxnet,Northrend/mxnet,saurabh3949/mxnet,fullfanta/mxnet,ptrendx/mxnet,Northrend/mxnet,vikingMei/mxnet,antoan2/incubator-mxnet,hpi-xnor/BMXNet,sergeykolychev/mxnet,jennyzhang0215/incubator-mxnet,hotpxl/mxnet,arank/mxnet,leezu/mxnet,precedenceguo/mxnet,kkk669/mxnet,hpi-xnor/BMXNet,ykim362/mxnet,hpi-xnor/BMXNet,antoan2/incubator-mxnet,kkk669/mxnet,smolix/incubator-mxnet,weleen/mxnet,sergeykolychev/mxnet,jiajiechen/mxnet,Mega-DatA-Lab/mxnet,gautamkmr/incubator-mxnet,Ldpe2G/mxnet,coder-james/mxnet,ForkedReposBak/mxnet,arank/mxnet,vikingMei/mxnet,Guneet-Dhillon/mxnet,hesseltuinhof/mxnet,szha/mxnet,nicklhy/mxnet,saurabh3949/mxnet,EvanzzzZ/mxnet,jennyzhang0215/incubator-mxnet,fullfanta/mxnet,arank/mxnet,xcgoner/dist-mxnet,ykim362/mxnet,ShownX/incubator-mxnet,navrasio/mxnet,Prasad9/incubator-mxnet,TuSimple/mxnet,lxn2/mxnet,DR08/mxnet,likelyzhao/mxnet,nicklhy/mxnet,arank/mxnet,sxjscience/mxnet,saurabh3949/mxnet,ptrendx/mxnet,EvanzzzZ/mxnet,solin319/incubator-mxnet,nicklhy/mxnet,coder-james/mxnet,TuSimple/mxnet,LinkHS/incubator-mxnet,ShownX/incubator-mxnet,reminisce/mxnet,LinkHS/incubator-mxnet,LinkHS/incubator-mxnet,apache/incubator-mxnet,ptrendx/mxnet,smolix/incubator-mxnet,Mega-DatA-Lab/mxnet,zhreshold/mxnet,formath/mxnet,vikingMei/mxnet,danithaca/mxnet,thirdwing/mxnet,hesseltuinhof/mxnet,tornadomeet/mxnet,antoan2/incubator-mxnet,jennyzhang0215/incubator-mxnet,ptrendx/mxnet,rishita/mxnet,kkk669/mxnet,reminisce/mxnet,tlby/mxnet,szha/mxnet,saurabh3949/mxnet,danithaca/mxnet,lxn2/mxnet,Prasad9/incubator-mxnet,indhub/mxnet,arank/mxnet,Mega-DatA-Lab/mxnet,likelyzhao/mxnet,LinkHS/incubator-mxnet,reminisce/mxnet,hesseltuinhof/mxnet,CodingCat/mxnet,fullfanta/mxnet,kevinthesun/mxnet,jiajiechen/mxnet,jennyzhang0215/incubator-mxnet,xcgoner/dist-mxnet,leezu/mxnet,CodingCat/mxnet,navrasio/mxnet,eric-haibin-lin/mxnet,crazy-cat/incubator-mxnet,Mega-DatA-Lab/mxnet,smolix/incubator-mxnet,leezu/mxnet,DR08/mxnet,solin319/incubator-mxnet,vikingMei/mxnet,hotpxl/mxnet,navrasio/mxnet,pluskid/mxnet,DickJC123/mxnet,likelyzhao/mxnet,larroy/mxnet,jennyzhang0215/incubator-mxnet,Guneet-Dhillon/mxnet,madjam/mxnet,fullfanta/mxnet,tornadomeet/mxnet,weleen/mxnet,hpi-xnor/BMXNet,madjam/mxnet,arikpoz/mxnet,solin319/incubator-mxnet,indhub/mxnet,tlby/mxnet,nicklhy/mxnet,rishita/mxnet,mbaijal/incubator-mxnet,hesseltuinhof/mxnet,tornadomeet/mxnet,stefanhenneking/mxnet,antoan2/incubator-mxnet,danithaca/mxnet,formath/mxnet,antoan2/incubator-mxnet,tlby/mxnet,hotpxl/mxnet,weleen/mxnet,likelyzhao/mxnet,xcgoner/dist-mxnet,larroy/mxnet,rishita/mxnet,kevinthesun/mxnet,Prasad9/incubator-mxnet,CodingCat/mxnet,jennyzhang0215/incubator-mxnet,dmlc/mxnet,crazy-cat/incubator-mxnet,rahul003/mxnet,eric-haibin-lin/mxnet,tornadomeet/mxnet,hesseltuinhof/mxnet,xcgoner/dist-mxnet,apaleyes/mxnet,wangyum/mxnet,ykim362/mxnet,hotpxl/mxnet,fullfanta/mxnet,vikingMei/mxnet,kevinthesun/mxnet,stefanhenneking/mxnet,jamesliu/mxnet,reminisce/mxnet,gautamkmr/incubator-mxnet,luoyetx/mxnet,indhub/mxnet,Prasad9/incubator-mxnet,mbaijal/incubator-mxnet,tlby/mxnet,kkk669/mxnet,luoyetx/mxnet,solin319/incubator-mxnet,formath/mxnet,ZihengJiang/mxnet,hpi-xnor/BMXNet,mbaijal/incubator-mxnet,ZihengJiang/mxnet,crazy-cat/incubator-mxnet,precedenceguo/mxnet,reminisce/mxnet,dmlc/mxnet,jamesliu/mxnet,tlby/mxnet,navrasio/mxnet,apaleyes/mxnet,TuSimple/mxnet,smolix/incubator-mxnet,TuSimple/mxnet,jiajiechen/mxnet,coder-james/mxnet,Northrend/mxnet,larroy/mxnet,madjam/mxnet,hpi-xnor/BMXNet,arank/mxnet,vikingMei/mxnet,sxjscience/mxnet,navrasio/mxnet,eric-haibin-lin/mxnet,arikpoz/mxnet,piiswrong/mxnet,rishita/mxnet,Guneet-Dhillon/mxnet,gautamkmr/incubator-mxnet,ForkedReposBak/mxnet,jamesliu/mxnet,apaleyes/mxnet,apaleyes/mxnet,yajiedesign/mxnet,hotpxl/mxnet,rahul003/mxnet,CodingCat/mxnet,luoyetx/mxnet,indhub/mxnet,ptrendx/mxnet,EvanzzzZ/mxnet,lxn2/mxnet,thirdwing/mxnet,smolix/incubator-mxnet,wangyum/mxnet,wangyum/mxnet,luoyetx/mxnet,TuSimple/mxnet,tornadomeet/mxnet,gautamkmr/incubator-mxnet,weleen/mxnet,DR08/mxnet,rishita/mxnet,madjam/mxnet,danithaca/mxnet,sxjscience/mxnet,pluskid/mxnet,sergeykolychev/mxnet,precedenceguo/mxnet,likelyzhao/mxnet,dmlc/mxnet,yuruofeifei/mxnet,vikingMei/mxnet,Guneet-Dhillon/mxnet,solin319/incubator-mxnet,saurabh3949/mxnet,Ldpe2G/mxnet,CodingCat/mxnet,formath/mxnet,pluskid/mxnet,indhub/mxnet,crazy-cat/incubator-mxnet,yuruofeifei/mxnet,wangyum/mxnet,yajiedesign/mxnet,jermainewang/mxnet,EvanzzzZ/mxnet,lxn2/mxnet,thirdwing/mxnet,jennyzhang0215/incubator-mxnet,precedenceguo/mxnet,ZihengJiang/mxnet,apaleyes/mxnet,apache/incubator-mxnet,crazy-cat/incubator-mxnet,solin319/incubator-mxnet,pluskid/mxnet,kevinthesun/mxnet,ptrendx/mxnet,pluskid/mxnet,ForkedReposBak/mxnet,larroy/mxnet,kkk669/mxnet,sergeykolychev/mxnet,zhreshold/mxnet,Ldpe2G/mxnet,piiswrong/mxnet,rahul003/mxnet,reminisce/mxnet,apache/incubator-mxnet,piiswrong/mxnet,crazy-cat/incubator-mxnet,hpi-xnor/BMXNet,likelyzhao/mxnet,precedenceguo/mxnet,Ldpe2G/mxnet,arikpoz/mxnet,rishita/mxnet,szha/mxnet,stefanhenneking/mxnet,stefanhenneking/mxnet,hesseltuinhof/mxnet,ptrendx/mxnet,navrasio/mxnet,ZihengJiang/mxnet,luoyetx/mxnet,reminisce/mxnet,madjam/mxnet,weleen/mxnet,thirdwing/mxnet,apaleyes/mxnet,arikpoz/mxnet,sxjscience/mxnet,rishita/mxnet,nicklhy/mxnet,Prasad9/incubator-mxnet,TuSimple/mxnet,CodingCat/mxnet,solin319/incubator-mxnet,LinkHS/incubator-mxnet,jermainewang/mxnet,antoan2/incubator-mxnet,leezu/mxnet,luoyetx/mxnet,arikpoz/mxnet,sergeykolychev/mxnet,kevinthesun/mxnet,ykim362/mxnet,mbaijal/incubator-mxnet,danithaca/mxnet,yajiedesign/mxnet,Ldpe2G/mxnet,ptrendx/mxnet,rahul003/mxnet,hesseltuinhof/mxnet,ShownX/incubator-mxnet,ykim362/mxnet,jamesliu/mxnet,sxjscience/mxnet,dmlc/mxnet,sergeykolychev/mxnet,kkk669/mxnet,precedenceguo/mxnet,LinkHS/incubator-mxnet,DR08/mxnet,TuSimple/mxnet,ZihengJiang/mxnet,pluskid/mxnet,DR08/mxnet,eric-haibin-lin/mxnet,kevinthesun/mxnet,crazy-cat/incubator-mxnet,smolix/incubator-mxnet,jiajiechen/mxnet,vikingMei/mxnet,hesseltuinhof/mxnet,coder-james/mxnet,jamesliu/mxnet,coder-james/mxnet,dmlc/mxnet,Northrend/mxnet,smolix/incubator-mxnet,hotpxl/mxnet,ZihengJiang/mxnet,precedenceguo/mxnet,yajiedesign/mxnet,Northrend/mxnet,danithaca/mxnet,leezu/mxnet,yajiedesign/mxnet,coder-james/mxnet,piiswrong/mxnet,hotpxl/mxnet,Guneet-Dhillon/mxnet,jennyzhang0215/incubator-mxnet,wangyum/mxnet,ShownX/incubator-mxnet,reminisce/mxnet,navrasio/mxnet,eric-haibin-lin/mxnet,yajiedesign/mxnet,Ldpe2G/mxnet,gautamkmr/incubator-mxnet,eric-haibin-lin/mxnet,sxjscience/mxnet,sxjscience/mxnet,lxn2/mxnet,gautamkmr/incubator-mxnet,xcgoner/dist-mxnet,coder-james/mxnet,DR08/mxnet,Northrend/mxnet,saurabh3949/mxnet,navrasio/mxnet,jennyzhang0215/incubator-mxnet,mbaijal/incubator-mxnet,kkk669/mxnet,CodingCat/mxnet,lxn2/mxnet,jiajiechen/mxnet,antoan2/incubator-mxnet,antoan2/incubator-mxnet,Mega-DatA-Lab/mxnet,mbaijal/incubator-mxnet,tornadomeet/mxnet,wangyum/mxnet,yuruofeifei/mxnet,kevinthesun/mxnet,jermainewang/mxnet,jermainewang/mxnet,jamesliu/mxnet,yajiedesign/mxnet,arikpoz/mxnet,tlby/mxnet,wangyum/mxnet,arank/mxnet,solin319/incubator-mxnet,saurabh3949/mxnet,rahul003/mxnet,LinkHS/incubator-mxnet,larroy/mxnet,tornadomeet/mxnet,Mega-DatA-Lab/mxnet,leezu/mxnet,madjam/mxnet,LinkHS/incubator-mxnet,crazy-cat/incubator-mxnet,Prasad9/incubator-mxnet,xcgoner/dist-mxnet,Ldpe2G/mxnet,danithaca/mxnet,TuSimple/mxnet,Mega-DatA-Lab/mxnet,zhreshold/mxnet,madjam/mxnet,Prasad9/incubator-mxnet,larroy/mxnet,Prasad9/incubator-mxnet,DR08/mxnet,zhreshold/mxnet,weleen/mxnet,zhreshold/mxnet,szha/mxnet,stefanhenneking/mxnet,mbaijal/incubator-mxnet,mbaijal/incubator-mxnet,madjam/mxnet,pluskid/mxnet,jiajiechen/mxnet,larroy/mxnet,formath/mxnet,formath/mxnet,thirdwing/mxnet,zhreshold/mxnet,coder-james/mxnet,eric-haibin-lin/mxnet,leezu/mxnet,precedenceguo/mxnet,xcgoner/dist-mxnet,sergeykolychev/mxnet,DickJC123/mxnet,tornadomeet/mxnet,EvanzzzZ/mxnet,szha/mxnet,szha/mxnet,nicklhy/mxnet,kevinthesun/mxnet,sxjscience/mxnet,Guneet-Dhillon/mxnet,ForkedReposBak/mxnet,rahul003/mxnet,apaleyes/mxnet,arank/mxnet,ShownX/incubator-mxnet,stefanhenneking/mxnet,ForkedReposBak/mxnet,gautamkmr/incubator-mxnet,weleen/mxnet,indhub/mxnet,tornadomeet/mxnet,larroy/mxnet,Northrend/mxnet,smolix/incubator-mxnet,wangyum/mxnet,lxn2/mxnet,ForkedReposBak/mxnet,rahul003/mxnet,piiswrong/mxnet,apaleyes/mxnet,zhreshold/mxnet,rahul003/mxnet,eric-haibin-lin/mxnet,yajiedesign/mxnet,yuruofeifei/mxnet,reminisce/mxnet,likelyzhao/mxnet,solin319/incubator-mxnet,fullfanta/mxnet,Guneet-Dhillon/mxnet,yuruofeifei/mxnet,larroy/mxnet,wangyum/mxnet,ZihengJiang/mxnet,szha/mxnet,Ldpe2G/mxnet,nicklhy/mxnet,Northrend/mxnet,apache/incubator-mxnet,piiswrong/mxnet,hotpxl/mxnet,lxn2/mxnet,madjam/mxnet,ForkedReposBak/mxnet,thirdwing/mxnet,sergeykolychev/mxnet,ykim362/mxnet,xcgoner/dist-mxnet,weleen/mxnet,kkk669/mxnet,thirdwing/mxnet,hotpxl/mxnet,DR08/mxnet,pluskid/mxnet,DR08/mxnet,coder-james/mxnet,nicklhy/mxnet,Prasad9/incubator-mxnet,jermainewang/mxnet,tlby/mxnet,arank/mxnet,ZihengJiang/mxnet,ShownX/incubator-mxnet,ykim362/mxnet,leezu/mxnet,smolix/incubator-mxnet,sergeykolychev/mxnet,piiswrong/mxnet,jiajiechen/mxnet,danithaca/mxnet,luoyetx/mxnet,ForkedReposBak/mxnet,apaleyes/mxnet,EvanzzzZ/mxnet,Mega-DatA-Lab/mxnet,EvanzzzZ/mxnet,jamesliu/mxnet,saurabh3949/mxnet,crazy-cat/incubator-mxnet,stefanhenneking/mxnet,ShownX/incubator-mxnet,tlby/mxnet,jiajiechen/mxnet,reminisce/mxnet,fullfanta/mxnet,antoan2/incubator-mxnet,thirdwing/mxnet,piiswrong/mxnet,weleen/mxnet,ykim362/mxnet,ForkedReposBak/mxnet,thirdwing/mxnet,piiswrong/mxnet,TuSimple/mxnet,danithaca/mxnet,formath/mxnet,nicklhy/mxnet,jiajiechen/mxnet,indhub/mxnet,leezu/mxnet,eric-haibin-lin/mxnet,CodingCat/mxnet,stefanhenneking/mxnet,jermainewang/mxnet,arikpoz/mxnet,ykim362/mxnet,yajiedesign/mxnet,DickJC123/mxnet,gautamkmr/incubator-mxnet,dmlc/mxnet,jermainewang/mxnet,tlby/mxnet,tlby/mxnet,lxn2/mxnet,yuruofeifei/mxnet,rahul003/mxnet,gautamkmr/incubator-mxnet,ShownX/incubator-mxnet,luoyetx/mxnet,fullfanta/mxnet,arikpoz/mxnet,indhub/mxnet,jamesliu/mxnet,precedenceguo/mxnet,fullfanta/mxnet,jermainewang/mxnet,dmlc/mxnet,yuruofeifei/mxnet,jermainewang/mxnet,szha/mxnet,EvanzzzZ/mxnet,mbaijal/incubator-mxnet,zhreshold/mxnet,rishita/mxnet,formath/mxnet,Ldpe2G/mxnet,Mega-DatA-Lab/mxnet,DickJC123/mxnet,Northrend/mxnet