
Rããã°ã©ãã³ã°åºç€ãæŽãã
coco
ç¡æ
å ¥é / R
4.6
(127)
Rããã°ã©ãã³ã°ã«ã€ããŠå šãç¥ããªãæ¹ã察象ãšããRããã°ã©ãã³ã°ã®åºç€ãåºããææ¥ã§ãã
å ¥é
R
Q-learningããDeep Q-learningã«ã€ããŠåŠã³ã匷ååŠç¿ãRã§å ·çŸããŠã¿ãæéããããŸãã Deep Q-network ãè¶ ã㊠Self-imitation learning ãš Random Netowrk Distillation ãŸã§ã®å šäœçãªåŒ·ååŠç¿å å®¹ãæ±ããŸãã
åè¬ç 96å
é£æåºŠ äžçŽä»¥äž
åè¬æé ç¡å¶é

è¬åº§ ì¶ì²íê³ ì±ì¥ê³Œ ììµì ë§ë€ìŽ ë³Žìžì!

ããŒã±ãã£ã³ã°ããŒãããŒãº
è¬åº§ ì¶ì²íê³ ì±ì¥ê³Œ ììµì ë§ë€ìŽ ë³Žìžì!
匷ååŠç¿çè«
Q-learningããDeep Reinforcement LearningãŸã§
Explorationã®ããã®ããã€ãã®åŒ·ååŠç¿æè¡
ðð»ââ Q-learningãšDeep Q-learningãè¶ ããŠRNDãŸã§ðð»ââ
ã¢ã«ãã¡ãŽã§å§ãŸã£ã匷ååŠç¿ã®ããŒã ã匷ååŠç¿ã¯ã¢ã«ãã¡ãŽãåºã以åããååšããŠããã¢ã«ãŽãªãºã ã§ããããšãç¥ã£ãŠããŸãããïŒ
匷ååŠç¿ã¯ãäžè¬çã«å匷ããã®ã«é²å ¥éå£ãé«ãåéãšããŠç¥ãããŠããŸããã¢ã«ãã¡ãŽãåºãŠããŠããå€ãã®äººãèå³ãæã¡å§ããŠããŸããããå 容ãç°¡åã§ã¯ãªããå匷ããã®ãé£ããã§ãã匷ååŠç¿ãå匷ãããã£ãã®ã§ãããé£ãããŠå§ãŸããªãã£ãæ¹ã®ããã«éèŠãªéšåã ããéžãã§ãŸãšããŠãç¥ããããŸãã Q-learning ãã DQN ãã㊠DQN ãè¶ ããŠåŒ·ååŠç¿ã®äž»ãªåé¡ã§ãã sparse reward problem ãšãããã解決ããããã®ããã€ãã®ã¢ã€ãã¢ã玹ä»ããŸããçæéã§åŒ·ååŠç¿ãå šäœçã«å匷ã§ããè¯ãè¬çŸ©ã«ãªããŸãã
匷ååŠç¿ããã£ããäœãªã®ãã匷ååŠç¿ã«ã¯ã©ã®ãããªèŠçŽ ããããã©ã®ããã«åŠç¿ãé²è¡ããã®ããäŸã«æ¬¡ã ãšèª¬æããŸãã
èšèã ã説æããŠã¯çè§£ã§ããŸãããæã§çŽæ¥Q-learingãè§£ããªãã匷ååŠç¿ã®æŠå¿µããã£ããçè§£ããŠã¿ãŸãããã
Deep reinforcement learningã®åºæ¬ããã¯ãDeep Q-networkïŒDQNïŒããPerDQNãå«ãå€ãã®DQNå€åœ¢ãactorcriticãSelf-Imitation learingãŸã§éèŠãªå 容ãäžå¿ã«ãŸãšããŠããŸãã
匷ååŠç¿ã®äž»ãªåé¡ã§ãã sparse reward problem ã«ã€ããŠè©±ããããã解決ããããã®ããã€ãã®ææ³ã«ã€ããŠè©±ããŸãã
ç§ãã¡ã¯äž»ã«ãcuriosityããŸãã¯ãprediction errorãã«ã€ããŠè©±ããããããæŽ»çšããããã€ãã®ã¢ã«ãŽãªãºã ã«ã€ããŠç޹ä»ããŸãã
(SILãRandom Network Distillationãªã©)
çŽæ¥ã³ãŒãã§å®è£ ããŠã¿ãªããšååã ãç¥ã£ãŠããã®ã§ãããïŒæãéèŠãªã¢ãã«ã«ã€ããŠã¯ãRã§çŽæ¥åŒ·ååŠç¿ã¢ã«ãŽãªãºã ãçµã¿èŸŒã¿ãçµæãäžç·ã«ç¢ºèªããŠã¿ãŠãã ããã
ãããŠExplorationã®ããã®RNDãæ¬åœã«å¹æããããã©ãããäžç·ã«ç¢ºèªããŠã¿ãŸãããã

Q. éžæã®ç¥èã¯ãããŸããïŒ
A. æ©æ¢°åŠç¿ãNNã«é¢ããåºæ¬çãªæŠå¿µãããããšããå§ãããŸãã
Q. Pythonã§ç·Žç¿ããŸãããïŒ
A. çŸåšã¯Rã§å®ç¿ã³ãŒããå®è£
ããŠè¬çŸ©ãã¢ããããŒãããä»åŸã¯pythonã§å®ç¿ããã³ãŒããã¢ããããŒãããäºå®ã§ãã
åŠç¿å¯Ÿè±¡ã¯
誰ã§ãããïŒ
匷ååŠç¿ç°¡åã«åŠã³ãã人
çæéã§å šäœçãªåŒ·ååŠç¿ãåŠã³ãã人
åæç¥èã
å¿
èŠã§ããããïŒ
Rããã°ã©ãã³ã°äžçŽã¹ãã«
Neural ãããã¯ãŒã¯ã®åºæ¬çãªçè§£
æ©æ¢°åŠç¿ã®åºæ¬çãªç¥è
8,412
åè¬ç
512
åè¬ã¬ãã¥ãŒ
136
åç
4.4
è¬åº§è©äŸ¡
20
è¬åº§
åŠéšã§ã¯çµ±èšåŠãå°æ»ããç£æ¥å·¥åŠïŒäººå·¥ç¥èœïŒã®å士å·ãååŸããŠä»ããªãå匷äžã®ç¡è·ã§ãã
åè³
ã 第6åããã°ã³ã³ãã¹ã ã²ãŒã ãŠãŒã¶ãŒé¢è±ã¢ã«ãŽãªãºã éçº / NCãœããè³(2018)
ã 第5åããã°ã³ã³ãã¹ã äœå® ããŒã³å»¶æ»è äºæž¬ã¢ã«ãŽãªãºã éçº / éåœæ å ±éä¿¡æ¯èåäŒé·è³(2017)
ã 2016 æ°è±¡ããã°ããŒã¿ã³ã³ãã¹ã / æ°è±¡ç£æ¥æ¯èé¢é·è³(2016)
ã 第4åããã°ã³ã³ãã¹ã ä¿éºè©æ¬ºäºæž¬ã¢ã«ãŽãªãºã éçº / æ¬éžé²åº(2016)
ã 第3åããã°ã³ã³ãã¹ã éç詊åäºæž¬ã¢ã«ãŽãªãºã éçº / æªæ¥åµé ç§åŠéš é·å®è³(2015)
* blog : https://bluediary8.tistory.com
äž»ã«ç ç©¶ããŠããåéã¯ãããŒã¿ãµã€ãšã³ã¹ã匷ååŠç¿ããã£ãŒãã©ãŒãã³ã°ã§ãã
ã¯ããŒãªã³ã°ãšããã¹ããã€ãã³ã°ã¯ãçŸåšã¯è¶£å³ã§ãã£ãŠããŸã :)
ã¯ããŒãªã³ã°ãå©çšããŠã人æ°ã®ã³ãã¥ããã£æçš¿ã ããåéããŠè¡šç€ºãããããã³ããšããã¢ããªãéçºãã
å šåœã®ã°ã«ã¡åºãªã¹ããšããã°ãåéããŠãã°ã«ã¡æšèŠã¢ããªãäœããŸããã :) (èŠäºã«å€§å€±æããŸããã..)
çŸåšã¯äººå·¥ç¥èœãç ç©¶ããŠããå士課çšã®åŠçã§ãã
å šäœ
20ä»¶ â (4æé 31å)
è¬åº§è³æïŒãããããããïŒ:
10. PerDQNå®ç¿
06:04
å šäœ
3ä»¶
4.3
3ä»¶ã®åè¬ã¬ãã¥ãŒ
åè¬ã¬ãã¥ãŒ 5
â
å¹³åè©äŸ¡ 5.0
5
ãããããªåŒ·ååŠç¿è¬çŸ©ãèŠãããšåªåããŸããããç§ã¯å人çã«ãã®æ¹ããšãŠãããå šäœçãªèª¬æã匷ååŠç¿ã®çµµãè峿·±ã説æããŠãã ããæ¹ã ãšæããŸãããŸã ã»ã¯ã·ã§ã³2ãŸã§ããèŠãŠããŸãããããã£ãšæ°ã«ãªããŸããããã ãç§ãRãžã®ã¢ã¯ã»ã·ããªãã£ãäžãã£ãŠããã®ã§ãã³ãŒãã®çè§£ãããŸããããªãã£ãã®ã§ãããã«Pythonã³ãŒããåºãŠããããšé¡ã£ãŠããŸãã
åè¬ã¬ãã¥ãŒ 3
â
å¹³åè©äŸ¡ 4.0
åè¬ã¬ãã¥ãŒ 5
â
å¹³åè©äŸ¡ 5.0
ç¥èå ±æè ã®ä»ã®è¬åº§ãèŠãŠã¿ãŸãããïŒ
åãåéã®ä»ã®è¬åº§ãèŠãŠã¿ãŸãããïŒ
ï¿¥6,767