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宝くじ仮説の話を少し / LT Lottery Ticket Hypothesis
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SKA’s Web
November 14, 2021
Programming
0
340
宝くじ仮説の話を少し / LT Lottery Ticket Hypothesis
Python機械学習勉強会 in 新潟のLTの資料です。深層学習の「宝くじ仮説」について少しだけ話します。
SKA’s Web
November 14, 2021
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Transcript
͍ۙͷͰʮๅ͘͡ԾઆʯͷΛগ͠ 1ZUIPOػցֶशษڧձ JO৽ׁ ৽ׁݝ࢈75VCFS 4,"`T8FC CJO 1
ࢿྉͷϦϯΫͱࢀߟจݙ 2 IUUQTTQFBLFSEFDLDPNTLBTXFCMUMPUUFSZUJDLFUIZQPUIFTJT ࢀߟจݙ ɾIUUQTEFFQTRVBSFKQMPUUFSZUJDLFU ɾIUUQTMBCPSPBJBDUJWJUZDPMVNOFOHJOFFSๅ͘͡Ծઆ ݩจ ɾJonathan Frankle, Michael
Carbin, “The Lottery Ticket Hypothesis: Finding Sparse, Trainable Neural Networks”, cs.LG : 1803.03635, ICLR 2019 ɾ5JBOMPOH$IFO +POBUIBO'SBOLMF 4IJZV $IBOH 4JKJB -JV :BOH;IBOH ;IBOHZBOH 8BOH .JDIBFM$BSCJO l5IF-PUUFSZ5JDLFU)ZQPUIFTJTGPS1SFUSBJOFE#&35/FUXPSLTz
5XJUUFS࿈ܞ 3 #pyml_niigata ͰͭͿ͘ͱʜʜ
࢈ۀ 4 ɾ ڊେ ͳϞσϧʢ#&35ɺ5ɺFUDʣ͕ͳͥਫ਼ྑ͍ͷ͔ʁ ɾύϥϝʔλʔ͕ଟ͍΄ͲΨνϟ͕͋ͨΔʂʁ ɾԠ༻͢Δͱ&EHF"*Ͱߴਫ਼ͳϞσϧΛಈ͔ͤΔʁ
ڊେͳϞσϧ 5
ڊେͳϞσϧ 6 ɾ͜ΜͳʹେྔͷύϥϝʔλʔΛ͏·͘ߋ৽͢Δ͜ͱͰ͖Δͷʁ ɾաֶश͠ͳ͍ͷʁ ๅ͘͡Ծઆ
ๅ͘͡Ծઆ 7 ɾχϡʔϥϧωοτϫʔΫॳظͷॏΈ͕ཚ ɾ࠷ॳ͔Β͍͍ײ͡ʹֶशՄೳͳ෦ωοτϫʔΫ͕͋Δ ɾ͋ͨΓ͘͡ωοτϫʔΫΛத৺ʹֶश͞ΕΔ ɾͣΕ͘͡ωοτϫʔΫࢬמΓͯ͠ਫ਼΄΅མͪͳ͍ ɾ#&35Ͱׂʙׂͷলύϥϝʔλʔ͕Մೳʢʁʣ ɾߴʹֶशɺਪ͕Ͱ͖Δ ɾ&EHF"*Ͱಈ͔ͤΔʁ
Ϟσϧͷݮ 8 ʢ·ͩௐ͍ͯ·ͤΜ PS[ ʣ ʢʣʹಈըߘ͠·͢ ʢࠓ͙͢Γ͍ͨΜ͚ͩͲͬͯਓࢀߟจݙݩจΛಡΜͰΈ͍ͯͩ͘͞ʣ
·ͱΊ 9 ɾχϡʔϥϧωοτϫʔΫͷॳظͷॏΈཚ ɾ͋ͨΓωοτϫʔΫͱͣΕωοτϫʔΫ͕͋Δ ɾ࿈ΨνϟͰͨΒͳ͍ʁ ԯ࿈͘Β͍Ε͚ͬ͜͏ͨΔΑʂ ɾ͍ͬͯ͏ͷ͕࠷ۙͷ ڊେϞσϧʢ#&35ɺ5ɺFUDʣ ɾͣΕωοτϫʔΫΛࢬמΓ͢Εগͳ͍ετϨʔδͰߴʹਪͰ͖Δ ɾ͡Ό͋Ͳ͏Δͷʁ
ˠ ·ͨࠓͳʂ
ࢿྉͷϦϯΫͱࢀߟจݙ 10 IUUQTTQFBLFSEFDLDPNTLBTXFC΄͛΄͛ ࢀߟจݙ ɾIUUQTEFFQTRVBSFKQMPUUFSZUJDLFU ɾIUUQTMBCPSPBJBDUJWJUZDPMVNOFOHJOFFSๅ͘͡Ծઆ ݩจ ɾJonathan Frankle, Michael
Carbin, “The Lottery Ticket Hypothesis: Finding Sparse, Trainable Neural Networks”, cs.LG : 1803.03635, ICLR 2019 ɾ5JBOMPOH$IFO +POBUIBO'SBOLMF 4IJZV $IBOH 4JKJB -JV :BOH;IBOH ;IBOHZBOH 8BOH .JDIBFM$BSCJO l5IF-PUUFSZ5JDLFU)ZQPUIFTJTGPS1SFUSBJOFE#&35/FUXPSLTz