Slide 1

Slide 1 text

IUUQTBSYJWPSHBCT "OPUIFS%JWFSTJUZ1SPNPUJOH0CKFDUJWF'VODUJPOGPS/FVSBM%JBMPHVF(FOFSBUJPO /BLBNVSBFUBM """*%&&1%*"-XPSLTIPQ "OPUIFS%JWFSTJUZ1SPNPUJOH0CKFDUJWF'VODUJPO GPS/FVSBM%JBMPHVF(FOFSBUJPO 3ZP/BLBNVSB ,BUTVIJUP4VEPI ,PJDIJSP:PTIJOP 4BUPTIJ/BLBNVSB (SBEVBUF4DIPPMPG*OGPSNBUJPO4DJFODF /BSB*OTUJUVUFPG4DJFODFBOE5FDIPOPMPHZ +BQBO 3*,&/ $FOUFSGPS"EWBODFE*OUFMMJHFODF1SPKFDU"*1 +BQBO \OBLBNVSBSZPON TVEPI LPJDIJSP TOBLBNVSB^!JTOBJTUKQ !1

Slide 2

Slide 2 text

IUUQTBSYJWPSHBCT "OPUIFS%JWFSTJUZ1SPNPUJOH0CKFDUJWF'VODUJPOGPS/FVSBM%JBMPHVF(FOFSBUJPO /BLBNVSBFUBM """*%&&1%*"-XPSLTIPQ w"OPQFOEPNBJOEJBMPHVFTZTUFNUIBUHFOFSBUFTBSFTQPOTFXPSE CZXPSEVTJOHBUSBJOFEOFVSBMOFUXPSL FH TFRTFR w(FOFSBUJPOCBTFJTNPSFqFYJCMFUIBOSFUSJFWBMCBTF CVUqVFODZ DPOTJTUFODZBSFOPUHPPE /FVSBM%JBMPHVF(FOFSBUJPO (P /PUIJOH NVDI 8IBU`T /PUIJOH NVDI VQ !2 w*OQBSUJDVMBS UIFHFOFSBUFESFTQPOTFIBTMPXEJWFSTJUZBOE UFOETUPCFBHFOFSJDSFTQPOTFMJLF*EPO`ULOPXz8IZ

Slide 3

Slide 3 text

IUUQTBSYJWPSHBCT "OPUIFS%JWFSTJUZ1SPNPUJOH0CKFDUJWF'VODUJPOGPS/FVSBM%JBMPHVF(FOFSBUJPO /BLBNVSBFUBM """*%&&1%*"-XPSLTIPQ w'SFRVFOUXPSETJOUSBJOJOHTFUTVQQMZNPSFUSBJOJOHQFOBMUJFTUIBO SBSFXPSET w5IFSFGPSF MBSHFPDDVSSFODFQSPCBCJMJUJFTJTBTTJHOFEUPGSFRVFOU XPSET %VSJOHUSBJOJOH EBUBEJTUSJCVUJPO POFIPUUBSHFUEJTUSJCVUJPO 4UVQJEJTBTTUVQJEEPFT QPPSUSBJOJOHTJHOBM XSPOHNPEFMEJTUSJCVUJPO SJDIUSBJOJOHTJHOBM !3

Slide 4

Slide 4 text

IUUQTBSYJWPSHBCT "OPUIFS%JWFSTJUZ1SPNPUJOH0CKFDUJWF'VODUJPOGPS/FVSBM%JBMPHVF(FOFSBUJPO /BLBNVSBFUBM """*%&&1%*"-XPSLTIPQ )FZ XIBU`TVQ )PXBSFZPV )FZ &SJO8IBU`TVQ )J 4FBO)PXBSFZPVEPJOH /PUNVDI %PZPVIBWFBOZQMBOTUPOJHIU EBUBUSBOTEVDUJPO FOPSNPVTDBOEJEBUFTJOSFBMEJBMPHVF ."1QSFEJDUJPOBGUFS.-&USBJOJOH w%JBMPHVFHFOFSBUJPOJTBNBOZUPNBOZUSBOTEVDUJPOUBTLJO XIJDIDPOUFOUTWBSZEFQFOEJOHPOUIFDPOUFYU w'SFRVFOUXPSETBSFBQQMJDBCMFJOBOZDPOUFYU TPUIFZUFOEUPCF DBOEJEBUFTGPSHFOFSBUJPO w"TBSFTVMU POMZUIFNPTUMJLFMZSFTQPOTFJTHFOFSBUFE %VSJOHFWBMVBUJPO !4

Slide 5

Slide 5 text

IUUQTBSYJWPSHBCT "OPUIFS%JWFSTJUZ1SPNPUJOH0CKFDUJWF'VODUJPOGPS/FVSBM%JBMPHVF(FOFSBUJPO /BLBNVSBFUBM """*%&&1%*"-XPSLTIPQ w%VFUPMBDLPGEBUBBOEEBUBJNCBMBODF 4FSCBOFUBM w4PGUNBY$SPTT&OUSPQZ 4$& MPTTJTOPUHPPECFDBVTFBMMXPSET BSFIBOEMFEFRVBMMZSFHBSEMFTTPGMBDLBOEJNCBMBODF #SFBLEPXOMPXEJWFSTJUZQSPCMFN .FBTVSFTBMSFBEZTVHHFTUFE /PTVHHFTUJPO8FDIBMMFOHFEJU !5 w'SFRVFOUXPSETTVQQMZNPSFQFOBMUJFTUIBOSBSFXPSET %VSJOHUSBJOJOH %VSJOHFWBMVBUJPO w.BYJNVN"1PTUFSJPSJ ."1 QSFEJDUTUIFNPTUMJLFMZ SFTQPOTFPOMZ w"XBZUPHFOFSBUFVOMJLFMZSFTQPOTFVTJOH.BYJNVN.VUVBM *OGPSNBUJPO ..* JTSFQPSUFEJO -JFUBM

Slide 6

Slide 6 text

IUUQTBSYJWPSHBCT "OPUIFS%JWFSTJUZ1SPNPUJOH0CKFDUJWF'VODUJPOGPS/FVSBM%JBMPHVF(FOFSBUJPO /BLBNVSBFUBM """*%&&1%*"-XPSLTIPQ w5IFZVTFE.-&EVSJOHUSBJOJOHBOEVTFE..*BOUJ-.EVSJOH FWBMVBUJPO 1SFWJPVTSFTFBSDI w.BYJNVN.VUVBM*OGPSNBUJPO -JFUBM w..*BOUJ-.TVQQSFTTFTMBOHVBHFNPEFMMJLFHFOFSBUJPOCZ TVCUSBDUJOHBMBOHVBHFNPEFMUFSNGSPNUSBOTEVDUJPO NPEFMUFSN !6 w*OQSBDUJDF ..*BOUJ-.HFOFSBUFTUPLFOZ

Slide 7

Slide 7 text

IUUQTBSYJWPSHBCT "OPUIFS%JWFSTJUZ1SPNPUJOH0CKFDUJWF'VODUJPOGPS/FVSBM%JBMPHVF(FOFSBUJPO /BLBNVSBFUBM """*%&&1%*"-XPSLTIPQ w4$&MPTTUSFBUTFBDIUPLFO ɹDMBTTFRVBMMZ :PV EP OPU UBML BCPVU 'JHIU $MVC :PV EP OPU UBML BCPVU 'JHIU $MVC !7 1SPQPTFENFUIPE w *5'MPTTTDBMFTTNBMMFSMPTT ɹGPSGSFRVFOUUPLFODMBTTFT 4PGUNBY$SPTT&OUSPQZMPTT *OWFSTF5PLFO'SFRVFODZMPTT

Slide 8

Slide 8 text

IUUQTBSYJWPSHBCT "OPUIFS%JWFSTJUZ1SPNPUJOH0CKFDUJWF'VODUJPOGPS/FVSBM%JBMPHVF(FOFSBUJPO /BLBNVSBFUBM """*%&&1%*"-XPSLTIPQ w/PTQFDJBMJOGFSFODFNFUIPE:PVDBOVTFDPNNPOHSFFEZTFBSDI !8 "EWBOUBHFTDPNQBSFEUPQSFWJPVTXPSLT w5SBJOJOHXJUI*5'MPTTJTBTTUBCMFBTUSBJOJOHXJUI4$&MPTT w*5'MPTTDBOCFFBTJMZJODPSQPSBUFE+VTUSFQMBDFMPTTGVODUJPO w*5'NPEFMTZJFMETUBUFPGUIFBSUEJWFSTJUZBOENBJOUBJOTRVBMJUZ

Slide 9

Slide 9 text

IUUQTBSYJWPSHBCT "OPUIFS%JWFSTJUZ1SPNPUJOH0CKFDUJWF'VODUJPOGPS/FVSBM%JBMPHVF(FOFSBUJPO /BLBNVSBFUBM """*%&&1%*"-XPSLTIPQ $PEFFYBNQMFTXJUI1Z5PSDI *OWFSTF5PLFO'SFRVFODZ *5'MPTT 7FSZ&BTZ !9 sce_loss = nn.NLLLoss(weight=None) 4$&MPTT

Slide 10

Slide 10 text

IUUQTBSYJWPSHBCT "OPUIFS%JWFSTJUZ1SPNPUJOH0CKFDUJWF'VODUJPOGPS/FVSBM%JBMPHVF(FOFSBUJPO /BLBNVSBFUBM """*%&&1%*"-XPSLTIPQ #BTFMJOFT w4FR4FRMBZFST#J-45.XSFTJEVBMDPOOFDUJPOT w4FR4FR"UUFOUJPO w4FR4FR..* w.FN//DPOTJEFSJOHEJBMPHVFIJTUPSZVTJOHNFNPSZ &WBMVBUJPONFUSJDT w#-&6OHSBNTNBUDIJOHCFUXFFOBMMIZQPBOEBMMSFG w%*45EJTUJODUOHSBNTJOBMMHFOFSBUFESFTQPOTFT &YQFSJNFOUTFUVQT !10 %BUBTFUT w0QFO4VCUJUMFT &O .UVSOTBOE.FQJTPEFT w5XJUUFS &O+B ..UVSOTBOE..FQJTPEFT

Slide 11

Slide 11 text

IUUQTBSYJWPSHBCT "OPUIFS%JWFSTJUZ1SPNPUJOH0CKFDUJWF'VODUJPOGPS/FVSBM%JBMPHVF(FOFSBUJPO /BLBNVSBFUBM """*%&&1%*"-XPSLTIPQ 3FTVMUPO0QFO4VCUJUMFT !11 0VST 1SFWJPVT

Slide 12

Slide 12 text

IUUQTBSYJWPSHBCT "OPUIFS%JWFSTJUZ1SPNPUJOH0CKFDUJWF'VODUJPOGPS/FVSBM%JBMPHVF(FOFSBUJPO /BLBNVSBFUBM """*%&&1%*"-XPSLTIPQ 3FTVMUPO5XJUUFS w*5'NPEFMTPVUQFSGPSNUIF..*POCPUIPG#-&6BOE%*45 w*5'NPEFMBDIJFWFTBHSPVOEUSVUIMFWFM%*45TDPSFPG ɹPO+BQBOFTF5XJUUFS%BUBTFU !12 1SFWJPVT 1SFWJPVT 0VST 0VST

Slide 13

Slide 13 text

IUUQTBSYJWPSHBCT "OPUIFS%JWFSTJUZ1SPNPUJOH0CKFDUJWF'VODUJPOGPS/FVSBM%JBMPHVF(FOFSBUJPO /BLBNVSBFUBM """*%&&1%*"-XPSLTIPQ !13 "HFOFSBUFETBNQMFPO0QFO4VCUJUMFT

Slide 14

Slide 14 text

IUUQTBSYJWPSHBCT "OPUIFS%JWFSTJUZ1SPNPUJOH0CKFDUJWF'VODUJPOGPS/FVSBM%JBMPHVF(FOFSBUJPO /BLBNVSBFUBM """*%&&1%*"-XPSLTIPQ "HFOFSBUFETBNQMFPO5XJUUFS !14

Slide 15

Slide 15 text

IUUQTBSYJWPSHBCT "OPUIFS%JWFSTJUZ1SPNPUJOH0CKFDUJWF'VODUJPOGPS/FVSBM%JBMPHVF(FOFSBUJPO /BLBNVSBFUBM """*%&&1%*"-XPSLTIPQ !15 4VNNBSZ w4$&MPTT."1QSFEJDUJPO-PXEJWFSTJUZ%VMM3FTQPOTF w4$&MPTT..*JOGFSFODF)JHIEJWFSTJUZBOEHPPERVBMJUZ w*5'MPTT."1QSFEJDUJPO7FSZIJHIEJWFSTJUZBOEHPPERVBMJUZ