{"id":2509,"date":"2023-03-10T10:01:13","date_gmt":"2023-03-10T02:01:13","guid":{"rendered":"http:\/\/nick.txtcc.com\/?p=2509"},"modified":"2023-03-10T10:58:05","modified_gmt":"2023-03-10T02:58:05","slug":"lora%e8%ae%ad%e7%bb%83%e5%85%a8%e5%8f%82%e6%95%b0%e8%ae%b2%e8%a7%a3","status":"publish","type":"post","link":"http:\/\/nick.txtcc.com\/index.php\/ai\/2509","title":{"rendered":"LoRA\u8bad\u7ec3\u8bb2\u89e3"},"content":{"rendered":"<p>\u8bad\u7ec3\u96c6\u4e0e\u6a21\u578b\u8d28\u91cf\u7b49\u76f8\u5173\u95ee\u9898:<\/p>\n<ol>\n<li>\u5982\u4f55\u9009\u53d6\u4e00\u4e2a\u597d\u7684\u6570\u636e\u96c6?<\/li>\n<\/ol>\n<p>\u9996\u5148\u5148\u653e\u51e0\u4e2a\u6392\u5e8f:<\/p>\n<p>(1). \u9ad8\u8d28\u91cf(\u4eba\u7269\u7ec6\u8282\u5145\u8db3, \u5305\u62ec\u7ec6\u8282\u5145\u8db3\u76843D\u6a21\u578b\u622a\u56fe) > \u4f4e\u8d28\u91cf(\u7ec6\u8282\u4e0d\u5145\u8db3, \u6a21\u7cca, \u5305\u62ec\u7ec6\u8282\u8f83\u5c11\u7684\u4eba\u7269\u5efa\u6a21)<\/p>\n<p>(2). \u591a\u89d2\u5ea6, \u8868\u60c5, \u4f53\u4f4d\u7684\u8bad\u7ec3\u96c6 > \u53ea\u6709\u6b63\u9762\u548c\u5c11\u91cf\u4fa7\u9762\u7684\u8bad\u7ec3\u96c6 > \u53ea\u6709\u6b63\u9762\u7684\u8bad\u7ec3\u96c6<\/p>\n<p>(3). \u4e0d\u540c\u7684\u539f\u56fe > \u5dee\u5206(\u6709\u8f83\u5927\u533a\u522b) > \u5dee\u5206(\u53ea\u6709\u8868\u60c5\u53d8\u5316) > \u955c\u50cf\u539f\u56fe<\/p>\n<p>(4). \u540c\u4e00\u5f20\u539f\u56fe\u5206\u522b\u88c1\u526a\u6210\u8fdc\u4e2d\u8fd1 > \u7eaf\u81ea\u52a8\u5904\u7406\u539f\u56fe<\/p>\n<p>(5). \u4e0d\u540c\u670d\u88c5\u540c\u89d2\u8272\u7684\u8bad\u7ec3\u96c6\u653e\u5230\u4e0d\u540cconcept\u91cc >\u00a0\u4e0d\u540c\u670d\u88c5\u540c\u89d2\u8272\u7684\u8bad\u7ec3\u96c6\u653e\u5230\u4e00\u4e2aconcept\u91cc<\/p>\n<p>(6). \u4e0d\u540c\u670d\u88c5\u540c\u89c9\u5f97\u5728\u4e00\u4e2aepoch\u5185,\u00a0repeat <em> \u56fe\u7247\u603b\u6570\u76f8\u8fd1 >\u00a0\u4e0d\u540c\u670d\u88c5\u540c\u89c9\u5f97\u5728\u4e00\u4e2aepoch\u5185,\u00a0repeat <\/em> \u56fe\u7247\u603b\u6570\u76f8\u5dee\u8f83\u5927, \u6216\u4e0d\u540c\u56fe\u7247\u6570\u91c7\u7528\u4e86\u76f8\u540crepeat<\/p>\n<p>(7). (\u8fd9\u4e00\u6761\u662f\u6700\u8fd1\u516d\u5341\u591a\u6b21\u5c1d\u8bd5\u7684\u60c5\u51b5\u4e0b\u5f97\u5230\u7684\u7ed3\u679c, \u6837\u672c\u91cf\u8f83\u5c11\u4e0d\u4e00\u5b9a\u6709\u666e\u904d\u6027, \u8bf7\u628a\u6bcf\u4e2a\u6a21\u578b\u90fd\u8fdb\u884c\u5c1d\u8bd5, \u5bfb\u627e\u4f60\u60f3\u8981\u7684\u54ea\u4e00\u4e2a)<\/p>\n<p>(\u6253\u5168\u6807)\u540c\u4e00\u8bad\u7ec3\u96c6\u4e0bEpoch\u5728(8-20) >\u00a0\u540c\u4e00\u8bad\u7ec3\u96c6\u4e0bEpoch\u5728(5-7) >\u00a0\u540c\u4e00\u8bad\u7ec3\u96c6\u4e0bEpoch\u5728(21-40) >\u00a0\u540c\u4e00\u8bad\u7ec3\u96c6\u4e0bEpoch\u5728(>40)<\/p>\n<p>(\u81ea\u5b9a\u4e49\u5254\u9664\u90e8\u5206\u7279\u5f81\u4e0e\u5355\u6807+\u4f53\u4f4d\u89c6\u89d2\u6807)\u540c\u4e00\u8bad\u7ec3\u96c6\u4e0bEpoch\u5728(6-10)\u00a0 >\u00a0\u540c\u4e00\u8bad\u7ec3\u96c6\u4e0bEpoch\u5728(4-5) >\u00a0\u540c\u4e00\u8bad\u7ec3\u96c6\u4e0bEpoch\u5728(10-15) >\u00a0\u540c\u4e00\u8bad\u7ec3\u96c6\u4e0bEpoch\u5728(>15)<\/p>\n<p>(8). \u56fe\u7247\u6570\u91cf\u591a\u7684\u8bad\u7ec3\u96c6, \u53ef\u4ee5\u6309\u7167\u9700\u8981\u9002\u5ea6\u63d0\u9ad8repeat<\/p>\n<p>(9). (\u8fd9\u4e2a\u8981\u753b\u4e2a\u91cd\u70b9), \u8fdb\u8fc7\u591a\u6b21\u5c1d\u8bd5, lora\u6a21\u578b\u5728\u753b\u4e0e\u8bad\u7ec3\u96c6\u5206\u8fa8\u7387\u6bd4\u4f8b\u76f8\u540c\u7684\u56fe\u7247\u65f6, \u53ef\u4ee5\u51fa\u66f4\u597d\u7684\u6548\u679c, \u6bd4\u5982\u8bf4\u4f60\u662f512*768\u7684\u8bad\u7ec3\u96c6, \u6362\u4e0b\u6765\u5c31\u662f2:3, \u90a3\u4f60\u753b2:3\u7684\u56fe\u7247\u662f, \u6bd4\u4f8b\u7578\u5f62\u548c\u4e22\u7ec6\u8282\u7684\u6982\u7387\u4f1a\u4e0b\u964d, \u6253\u51fa\u9636\u6bb5\u7ed3\u8bba:<\/p>\n<p>\u751f\u6210\u4e0e\u8bad\u7ec3\u96c6\u540c\u957f\u5bbd\u6bd4\u4f8b\u7684\u56fe > \u6b63\u65b9\u5f62\u8bad\u7ec3\u63a5\u7684\u56fe\u751f\u6210\u957f\u65b9\u5f62\u6bd4\u4f8b\u7684\u56fe > \u6bd4\u4f8b\u5dee\u8ddd\u8f83\u5927\u7684\u56fe(\u59822:3\u8bad\u7ec3\u96c6\u7684lora\u753b3:2\u7684full body\u56fe\u7247)<\/p>\n<p>(10). \u5728\u6ca1\u6709\u660e\u663e\u5173\u7cfb\u7684\u6570\u636e\u96c6\u5185\u5207\u4e0d\u53ef\u628a\u4eba\u7269\u5207\u788e, \u4e0d\u7136\u4f1a\u51fa\u9b3c\u56fe.(\u540e\u9762\u7d20\u6750\u526a\u5207\u4ecb\u7ecd\u4f1a\u8be6\u7ec6\u8bf4)<\/p>\n<ol start=\"2\">\n<li>\u5982\u4f55\u5224\u5b9a\u7d20\u6750\u8d28\u91cf<\/li>\n<\/ol>\n<p>(1). \u7ec6\u8282\u662f\u5426\u6e05\u6670, \u6709\u6ca1\u6709\u51fa\u73b0\u7ec6\u8282\u53cd\u8f6c(\u6bd4\u5982\u77b3\u8272\u53cd\u8f6c\u7b49),\u00a0 \u539f\u56fe\u5206\u8fa8\u7387<\/p>\n<p>(2). \u5982\u679c\u662f3D\u6a21\u578b\u56fe, \u5c31\u8981\u770b\u6a21\u578b\u662f\u7ec6\u8282\u8f83\u591a\u7684\u5efa\u6a21\u8fd8\u662f\u7ec6\u8282\u8f83\u5c11\u7684\u6539\u6a21, \u7ec6\u8282\u591a\u53ef\u4ee5\u63d0\u9ad83D\u6a21\u578b\u56fe\u7247\u7684\u6bd4\u91cd, \u5360\u6bd430%\u5de6\u53f3\u5df2\u7ecf\u7b97\u662f\u6bd4\u8f83\u9ad8\u7684\u4e86, \u8fd9\u90e8\u5206\u7684\u4f5c\u7528\u662f\u8865\u5168\u4eba\u7269\u5728\u4e0d\u540c\u8eab\u4f4d\u7684\u7ec6\u8282, \u4e0d\u7528\u62c5\u5fc3lora\u8ba4\u4e0d\u51fa\u8fd9\u662f\u4eba\u7684\u54ea\u90e8\u5206, \u4ed6\u751a\u81f3\u80fd\u5e2e\u4f60\u628a\u978b\u5e95\u7684\u82b1\u7eb9\u90fd\u7ed9\u5b66\u4e86<\/p>\n<p>(3). \u8bad\u7ec3\u96c6\u5206\u8fa8\u7387\u5728\u539f\u56fe\u539f\u751f\u652f\u6301\u7684\u60c5\u51b5\u4e0b\u9ad8\u70b9\u6bd4\u8f83\u597d, \u9ad8\u5206\u8fa8\u7387\u53ef\u4ee5\u63d0\u9ad8\u7ec6\u8282\u7684\u7cbe\u7ec6\u7a0b\u5ea6, \u4f46\u662f\u4e0d\u5b9c\u8fc7\u9ad8, \u6211\u89c9\u5f97\u6700\u957f\u8fb9900-1024\u4e4b\u95f4\u5df2\u7ecf\u662f\u6781\u9650\u4e86, \u518d\u63d0\u5347\u5df2\u65e0\u660e\u663e\u6536\u76ca, \u5f53\u7136\u4f60\u6709\u94b1\u55ef\u9020, \u90a3\u4f60\u559c\u6b22\u5c31\u597d. \u4e00\u822c\u4e0d\u5efa\u8bae\u6700\u77ed\u8fb9\u5c0f\u4e8e512, \u5c0f\u4e8e512\u51fa\u6765\u7684\u56fe\u7247, \u4e22\u7ec6\u8282\u51e0\u7387\u592a\u9ad8(\u4e0d\u662f\u7edd\u5bf9, \u5b9e\u8df5\u51fa\u771f\u77e5)<\/p>\n<p>(4). \u6a21\u578bnsfw\u6027\u80fd\u4e0e\u539f\u59cb\u8bad\u7ec3\u96c6\u6709\u65e0nsfw\u6709\u5173, nsfw\u8bf7\u653e\u5728\u4e00\u4e2a\u72ec\u7acb\u7684concept\u4e2d,\u56e0\u4e3alora\u5185\u4e0d\u5b58\u5728\u7684\u6807\u7b7e, \u5c31\u4f1a\u5728\u5e95\u819c\u91cc\u63d0\u53d6, \u4e14nsfw\u6570\u636e\u96c6\u4e0d\u53ef\u8fc7\u591a<\/p>\n<p>3.\u5982\u4f55\u5224\u5b9a\u6a21\u578b\u8d28\u91cf<\/p>\n<p>(1).\u8001\u751f\u5e38\u8c08, \u6a21\u578b\u7684\u7ec6\u8282\u8fd8\u539f\u7a0b\u5ea6<\/p>\n<p>(2). \u8f93\u5165\u8bad\u7ec3\u96c6\u539f\u59cbtoken\u7684\u57fa\u7840\u4e0a, \u5bf9\u8fd9\u4e9btag\u8fdb\u884c\u5c0f\u91cf\u4e14\u660e\u663e\u7684\u4fee\u6539(\u5982\u8863\u670d\u7b49), \u770b\u770b\u4f1a\u4e0d\u4f1a\u5410\u51fa\u539f\u56fe, \u5410\u51fa\u539f\u56fe\u7684\u8bdd\u90a3\u5927\u6982\u7387\u662f\u8fc7\u62df\u5408\u4e86<\/p>\n<p>(3). \u68c0\u67e5\u4e0d\u540cconcept\u4e4b\u95f4\u662f\u5426\u51fa\u73b0\u4e86\u878d\u5408, \u51fa\u73b0\u4e86\u878d\u5408\u4f1a\u51fa\u73b0\u4e8c\u5408\u4e00, \u4e25\u91cd\u5f71\u54cd\u8fd8\u539f\u5ea6<\/p>\n<p>(4). \u4f7f\u7528\u65f6\u5c1d\u8bd5\u591a\u4e2a\u4e0d\u540c\u7684\u5e95\u6a21, \u6d4b\u8bd5\u6a21\u578b\u6cdb\u5316\u6027, \u5982\u679c\u753b\u98ce\u6c61\u67d3\u4e25\u91cd, \u4e00\u822c\u662f\u8fc7\u62df\u5408\u4e86, \u7b2c\u4e8c\u79cd\u53ef\u80fd\u5c31\u662f\u6570\u636e\u96c6\u5b9e\u5728\u8fc7\u5c11\u4e14\u8fc7\u4e8e\u5355\u4e00.<\/p>\n<p>(5). \u4e2a\u4eba\u8ba4\u4e3a\u89e6\u53d1\u8bcd\u5f62lora\u548c\u591atoken\u8c03\u7528\u7684lora\u6ca1\u6709\u5b70\u4f18\u5b70\u52a3, \u6211\u53ea\u770b\u8fd8\u539f\u5ea6, \u4f46\u662f\u89e6\u53d1\u8bcd\u5f62\u786e\u5b9e\u53ef\u4ee5\u63d0\u9ad8\u8c03\u7528\u6548\u7387, \u53ea\u662f\u9700\u8981\u5728\u6570\u636e\u96c6\u5904\u7406\u4e0a\u591a\u82b1\u65f6\u95f4.<\/p>\n<p>&nbsp;<\/p>\n<p>\u8bad\u7ec3\u96c6\u88c1\u526a\u53catag\u5904\u7406:\n1.\u5982\u4f55\u88c1\u526a\u597d\u4e00\u5f20\u7d20\u6750<\/p>\n<p>\u8bad\u7ec3\u96c6\u9700\u8981\u62bd\u53d6\u51fa\u4e00\u5c0f\u90e8\u5206\u8d28\u91cf\u6700\u597d\u7684\u56fe, \u5bf9\u56fe\u8fdb\u884c\u5207\u5206\u6765\u6269\u5145\u7ec6\u8282, \u4e0b\u56fe\u4ee5BA\u7684\u8bbe\u5b9a\u96c6\u5207\u5206\u4e3a\u4f8b:<\/p>\n<p>\u539f\u59cb\u56fe\u7247:<\/p>\n<p>\u7b80\u5355\u5904\u7406\u5168\u8eab\u7167(\u4e0d\u4e00\u5b9a\u8981\u5176\u4ed6\u4e1c\u897f\u6d82\u6389, \u56e0\u4e3atag\u4f1a\u81ea\u52a8\u8fc7\u6ee4, \u6709\u65f6\u95f4\u6d82\u6389\u7684\u8bdd\u4e00\u822c\u4f1a\u66f4\u597d):<\/p>\n<p>\u4e0a\u672c\u8eab\u4e0e\u4e0b\u534a\u8eab:<\/p>\n<p>&nbsp;<\/p>\n<p>\u7279\u5199:<\/p>\n<p>\u50cf\u8fd9\u6837\u56fe\u7247\u4e4b\u95f4\u5b58\u5728\u660e\u663e\u5173\u7cfb, \u4e00\u822c\u662f\u4e0d\u4f1a\u9b3c\u56fe\u7684, \u6bd4\u4f8b\u53ef\u4ee5\u8fd1\u4f3c\u4e8e(\u5168\u8eab :\u00a0\u534a\u8eab : \u5c40\u90e8\u7279\u5199) = (1 : 1 : 1), \u4e0d\u5b9c\u9ad8\u8fc7(1 : 1 : 2),(\u6ce8\u610f, \u50cfBA\u8fd9\u4e00\u7c7b\u7684, \u53ef\u4ee5\u589e\u52a0\u7279\u5199\u6570\u91cf, \u4fdd\u8bc1\u5149\u73af\u8d28\u91cf)<\/p>\n<p>\u5176\u4ed6\u7684\u56fe\u7247, \u4e3b\u8981\u662f\u8ffd\u6c42\u66f4\u591a\u7684\u89d2\u5ea6, \u5982\u4e0b:<\/p>\n<p>\u80cc\u540e:<\/p>\n<p>\u4fef\u89c6\u7279\u5199:<\/p>\n<p>\u4fa7\u8eab<\/p>\n<p>\u9664\u4e86\u89c6\u89d2\u4ee5\u5916, \u5c31\u662f\u4e0d\u540c\u52a8\u4f5c\u4e0e\u8868\u60c5\u7684\u8865\u5168, \u8fd9\u91cc\u5c31\u4e0d\u4e00\u4e00\u5217\u4e3e\u4e86, \u53ef\u4ee5\u81ea\u884c\u5c1d\u8bd5.<\/p>\n<p>&nbsp;<\/p>\n<p>2.tag\u7684\u5904\u7406\n\u8fd9\u91cc\u8981\u56de\u6536\u7b2c\u4e00\u90e8\u5206\u6279\u91cf\u4fee\u6539\u63d2\u4ef6\u90a3\u90e8\u5206\u7684\u8bdd\u5934, \u63a5\u7740\u8bb2\u5b8c<\/p>\n<p>\u5728\u7b2c\u4e09\u90e8\u5206\u5f00\u5934\u6211\u63d0\u5230\u4e86\u4e00\u822c\u6709\u4e09\u79cd\u6253\u6807\u65b9\u6cd5:<\/p>\n<p>1.\u5168\u6807<\/p>\n<p>2.\u81ea\u5b9a\u4e49\u5254\u9664\u90e8\u5206\u7279\u5f81<\/p>\n<ol start=\"3\">\n<li>\u5355\u6807+\u4f53\u4f4d\u89c6\u89d2\u6807<\/li>\n<\/ol>\n<p>\u4e00\u4e2a\u4e2a\u6765\u8bf4:<\/p>\n<p>(\u6211\u4e2a\u4eba\u6bd4\u8f83\u559c\u6b22\u6253\u5168\u6807)<\/p>\n<p>\u4e00. \u5168\u6807\n\u5168\u6807\u4e00\u822c\u7528\u5728\u4e24\u79cd\u60c5\u51b5: (1). \u753b\u98ce, (2). \u7701\u4e8b\u5feb\u901f\u5730\u70bc\u4eba\u7269\u6a21\u578b<\/p>\n<p>\u5168\u6807\u7684\u610f\u601d\u5c31\u662ftagger\u6253\u51fa\u6765\u7684\u6807\u4e0d\u505a\u5220\u6807\u5904\u7406, \u76f4\u63a5\u653e\u8fdb\u53bb\u8bad\u7ec3, \u56e0\u4e3a\u5728\u8bad\u7ec3\u65f6, lora\u811a\u672c\u4f1a\u81ea\u52a8\u628a\u56fe\u7247\u62c6\u5206, \u628a\u76f8\u5bf9\u5e94\u7684\u90e8\u5206\u52a0\u5165\u5230tag\u4e2d, \u5728\u8c03\u7528\u7684\u65f6\u5019, \u5c31\u53ef\u4ee5\u76f4\u63a5\u7528tag\u8c03\u7528\u6240\u9700\u7684\u90e8\u5206.<\/p>\n<p>\u4f18\u70b9:<\/p>\n<p>1.\u4e0d\u7528\u5904\u7406tag\u5c11\u4e86\u4e00\u6b65\u9ebb\u70e6<\/p>\n<p>2.\u8bad\u7ec3\u8fc7\u7a0b\u4e2d\u7684\u635f\u5931\u51fd\u6570\u80fd\u771f\u5b9e\u5730\u53cd\u5e94\u62df\u5408\u7a0b\u5ea6, \u89c2\u611f\u4e0a\u62df\u5408\u5ea6\u4f1a\u7a33\u5b9a\u63d0\u9ad8.<\/p>\n<p>3.\u8fc7\u62df\u5408\u7684\u53ef\u80fd\u6027\u662f\u4e09\u79cd\u8bad\u7ec3\u65b9\u6cd5\u91cc\u6700\u4f4e\u7684<\/p>\n<p>\u7f3a\u70b9:<\/p>\n<p>1.\u753b\u98ce\u6c61\u67d3\u53ef\u80fd\u6027\u504f\u5927<\/p>\n<p>2.\u8c03\u7528\u8f83\u56f0\u96be<\/p>\n<ol start=\"3\">\n<li>\u9700\u8981\u8bad\u7ec3\u8f83\u9ad8epoch<\/li>\n<\/ol>\n<p>\u4e8c.\u81ea\u5b9a\u4e49\u5254\u9664\u90e8\u5206\u7279\u5f81<\/p>\n<p>\u5c31\u662ftagger\u6253\u5b8c\u6807\u4ee5\u540e, \u4f7f\u7528\u6570\u636e\u96c6\u6807\u7b7e\u7f16\u8f91\u5668\u5220\u9664\u7279\u5b9atag, \u4f7f\u8fd9\u4e2atag\u7684\u5185\u5bb9\u5bc4\u5b58\u5230\u7b2c\u4e00\u4e2a(\u4e5f\u6709\u8bf4\u6cd5\u662f\u524d4\u4e2a, \u6211\u7ffb\u4e86\u4e00\u4e0b\u9879\u76ee\u6ca1\u627e\u5230\u8bf4\u8fd9\u90e8\u5206\u7684\u5185\u5bb9, \u4e5f\u53ef\u80fd\u662f\u6211\u770b\u7684\u592a\u5feb\u770b\u6f0f\u4e86)tag\u4e2d, \u6b63\u56e0\u5982\u6b64, \u8fd9\u4e2a\u8bcd\u5c31\u6210\u4e3a\u4e86\u4f60\u7684lora\u6a21\u578b\u7684\u89e6\u53d1\u8bcd.<\/p>\n<p>\u8fd9\u91cc\u5c31\u8981\u5f15\u5165keep token \u8fd9\u4e2a\u63d2\u4ef6, \u56e0\u4e3a\u5728lora\u8bad\u7ec3\u7684\u8fc7\u7a0b\u4e2d, \u662f\u4f1a\u8bfb\u53d6tagger\u6587\u672c, \u5e76\u5c06\u5176\u6253\u4e71\u518d\u653e\u5165\u8bad\u7ec3\u7684, \u6240\u4ee5\u5728\u6ca1\u6709keep token\u7684\u60c5\u51b5\u4e0b, \u4f60\u65e0\u6cd5\u4fdd\u8bc1\u4f60\u7684\u89e6\u53d1\u8bcd\u5728\u7b2c\u4e00\u4f4d, \u6240\u4ee5\u5c31\u4f1a\u51fa\u73b0\u89e6\u53d1\u8bcd\u65e0\u6548\u7684\u60c5\u51b5.<\/p>\n<p>\u53e6\u5916, \u4efb\u4f55\u9700\u8981\u5220\u9664tag\u540e\u8fdb\u884c\u8bad\u7ec3\u7684\u6a21\u578b, \u90a3\u4ed6\u5728\u8bad\u7ec3\u4e2d\u7684\u635f\u5931\u51fd\u6570\u53c2\u8003\u6027\u5c31\u4e0b\u964d\u4e86,\u6240\u4ee5\u4f60\u5728\u8bad\u7ec3\u7684\u8fc7\u7a0b\u4e2d\u5f88\u53ef\u80fd\u4f1a\u51fa\u73b0\u635f\u5931\u503c\u5728\u8f83\u9ad8\u4f4d\u632f\u52a8\u7684\u60c5\u51b5, \u8fd9\u662f\u8fd9\u79cd\u8bad\u7ec3\u65b9\u6cd5\u5f88\u5bb9\u6613\u5bfc\u81f4\u7684\u60c5\u51b5, \u6240\u4ee5\u8be5\u8bad\u7ec3\u65b9\u6cd5\u4e0b\u4e0d\u770b\u635f\u5931\u7387, \u53ea\u770b\u8bd5\u6e32\u67d3\u56fe.<\/p>\n<p>\u4e0b\u9762\u662f\u5254\u9664tag\u64cd\u4f5c\u6307\u5357:<\/p>\n<p>\u8001\u89c4\u77e9, \u6253\u5f00\u9875\u9762, \u52a0\u8f7d\u8bad\u7ec3\u96c6\u6587\u4ef6\u5939, \u7136\u540e\u9891\u7387\u6392\u5e8f:<\/p>\n<p>&nbsp;<\/p>\n<p>\u53ef\u4ee5\u770b\u5230\u5168\u90e8tag\u90fd\u8bfb\u53d6\u597d\u4e86<\/p>\n<p>\u8fd9\u65f6\u5019\u5c31\u8981\u4eba\u5de5\u5bfb\u627e\u8fd9\u4e9btag\u4e2d\u5c5e\u4e8e\u4eba\u7684\u90e8\u5206,\u00a0\u5904\u7406\u5206\u4e3a\u4e0b\u9762\u51e0\u6b65:<\/p>\n<p>\u56e0\u4e3a\u540e\u7eed\u8981\u52a0\u5173\u952e\u8bcd, \u6240\u4ee51girl, solo\u8fd9\u4e24\u4e2a\u76f4\u63a5\u5220\u6389, \u7b49\u540e\u9762\u52a0\u56de\u6765<\/p>\n<p>\u9700\u8981\u5220\u6389\u7684\u90e8\u5206: \u627e\u5230\u4eba\u7269\u7684\u7279\u5f81, \u5982long hair,\u00a0hair_between_eyes,\u00a0wings\u4e4b\u7c7b\u7684, \u5220\u6389. \u5982\u679c\u4f60\u60f3\u628a\u4eba\u7269\u548c\u670d\u88c5\u7ed1\u5b9a, \u90a3\u5c31\u628a\u4eba\u7269\u670d\u88c5tag\u4e5f\u5220\u6389, \u5982school_uniform, dress,\u00a0skirt\u4e00\u7c7b, \u8fd8\u6709\u4eba\u7269\u804c\u4e1a\u7c7b\u7684\u8bcd\u6761, \u5982angel\u4e4b\u7c7b, \u4e5f\u8981\u5220\u6389<\/p>\n<p>\u4e0d\u80fd\u5220\u6389\u7684\u90e8\u5206: (1)\u4eba\u7269\u52a8\u4f5c, \u5982: stand, sit, lying,holding\u4e4b\u7c7b; (2)\u4eba\u7269\u8868\u60c5, \u5982: smile, close eyes\u4e4b\u7c7b; (3)\u80cc\u666f, \u5982simple_background, white_background\u4e4b\u7c7b; (4). \u56fe\u7247\u7c7b\u578b, \u5982full_body, upper_body, close_up\u4e4b\u7c7b<\/p>\n<p>(BA\u89d2\u8272\u4e0d\u5efa\u8bae\u5220\u9664halo\u5173\u952e\u8bcd)<\/p>\n<p>\u4f8b\u56fe\u5220\u7684\u6807\u4e0d\u4e00\u5b9a\u51c6\u786e, \u56e0\u4e3a\u8fd9\u53ea\u662f\u4e3a\u4e86\u6f14\u793a, \u6211\u6ca1\u4ed4\u7ec6\u770b\n\u5904\u7406\u597d\u4ee5\u540e\u522b\u5fd8\u4e86\u56de\u5230\u9875\u9762\u6700\u4e0a\u9762\u70b9\u51fb\u4fdd\u5b58\u4fee\u6539<\/p>\n<p>&nbsp;<\/p>\n<p>\u8bf4\u5b8c\u5254\u9664tag\u4ee5\u540e, \u8bf4\u4e00\u4e0b\u600e\u4e48\u56de\u586b\u5173\u952e\u8bcd:<\/p>\n<p>\u6253\u5f00txt\u6279\u91cf\u5904\u7406\u5de5\u5177(\u7b2c\u4e00\u7ae0\u6709\u5199\u4e0b\u8f7d\u5730\u5740, \u6ca1\u4e0b\u8f7d\u7684\u7ffb\u56de\u53bb\u770b)<\/p>\n<p>\u5b9e\u9645\u4f7f\u7528:<\/p>\n<p>\u56e0\u4e3a\u7247\u9762\u4e3a\u4e86\u65b9\u4fbf\u6821\u51c6\u89e6\u53d1\u8bcd, \u6240\u4ee5\u628a1girl\u00a0,solo\u4e5f\u5220\u4e86, \u6240\u4ee5\u8fd9\u91cc\u8981\u8865\u4e0a<\/p>\n<p>\u6211\u8fd9\u91cc\u586b\u5165\u4e86:<\/p>\n<p>azusaoriginal(\u89e6\u53d1\u8bcd), 1girl, solo,<\/p>\n<p>&nbsp;<\/p>\n<p>\u6253\u5f00txt\u53ef\u4ee5\u770b\u5230\u5df2\u7ecf\u5199\u5165\u6210\u529f\u4e86<\/p>\n<p>\u4f18\u7f3a\u70b9\u5206\u6790:<\/p>\n<p>\u4f18\u70b9:<\/p>\n<p>\u53ef\u4ee5\u4f7f\u7528\u89e6\u53d1\u8bcd\u89e6\u53d1, \u65b9\u4fbf\u4f7f\u7528<\/p>\n<p>epoch\u6b21\u6570\u9700\u6c42\u8f83\u5c11<\/p>\n<p>\u7f3a\u70b9:<\/p>\n<p>1.\u592a\u5bb9\u6613\u5220\u6f0f\u4e86, \u6709\u4e9b\u65f6\u5019\u4e00\u4e0b\u4e0d\u6ce8\u610f\u89e6\u53d1\u8bcd\u89e6\u53d1\u7684\u56fe\u50cf\u4f1a\u5c11\u90e8\u5206\u7ec6\u8282<\/p>\n<ol start=\"2\">\n<li>\u8bad\u7ec3\u8fc7\u7a0b\u4e2d\u635f\u5931\u51fd\u6570\u53ef\u80fd\u4f1a\u5931\u6548, \u5b9e\u9645\u6548\u679c\u8981\u770b\u8bd5\u6e32\u67d3\u56fe\u624d\u77e5\u9053(\u5176\u5b9e\u4e5f\u4e0d\u7b97\u662f\u7f3a\u70b9)<\/li>\n<\/ol>\n<p>\u4e09.\u5355\u6807+\u4f53\u4f4d\u89c6\u89d2\u6807<\/p>\n<p>\u8fd9\u4e2a\u65b9\u6cd5\u6700\u540e\u5f00\u59cb\u662f\u5728\u7fa4\u91cc\u770b\u5230\u7684, \u6709\u4eba\u63d0\u5230: &#8220;\u76f4\u63a5\u628a\u5168\u90e8\u6807\u5168\u90e8\u5220\u4e86, \u53ea\u7559\u4e2a\u89e6\u53d1\u8bcd\u6807\u5c31\u53ef\u4ee5\u4e00\u4e86&#8221;, \u4e00\u5f00\u59cb\u7684\u65f6\u5019\u542c\u4e86\u89c9\u5f97, wc, \u8fd9\u662f\u4ec0\u4e48\u5f02\u7aef\u73a9\u6cd5, \u540e\u9762\u8bd5\u4e86\u8bd5, \u5509\u597d\u50cf\u786e\u5b9e\u53ef\u884c, \u8d28\u91cf\u6ca1\u6709\u95ee\u9898, \u4e0d\u5f97\u4e0d\u611f\u53f9lora\u8bad\u7ec3\u7684\u4eb2\u6c11. \u540e\u9762\u770b\u5230\u7a7a\u4f6c\u8fd8\u5199\u4e86\u4e2a\u811a\u672c, \u5c31\u662f\u7528\u524d\u9762\u7684\u5355tag\u5916, \u53e6\u5916\u4fdd\u7559\u4e86\u4eba\u7269\u52a8\u4f5c, \u4ed6\u7684\u4e13\u680f\u662f:<\/p>\n<p>Lora\u4eba\u7269\u8bad\u7ec3\uff08\u591aconcept\uff09\u5bfc\u8bba<\/p>\n<p>\u70bc\u4e86\u4e09\u5341\u591a\u7089\u4eba\u7269lora\uff08\u4ee5\u53ca\u5341\u591a\u7089\u7126\u8336\uff09\uff0c\u7ecf\u5386\u4e86\u5f88\u591a\u8bd5\u9519\u3002\u5199\u4e00\u7bc7\u4e13\u680f\uff0c\u603b\u7ed3\u4e0e\u5206\u4eab\u6211\u7684\u7ecf\u9a8c\u3002\u8fd9\u662f\u6211\u7684c\u7ad9\u8d26\u53f7https:\/\/civitai.com\/user\/zbw\u8fd9\u662f\u4e00\u7bc7\u5173\u4e8elora\u4eba\u7269\u8bad\u7ec3\u4e2d\uff0c\u5173\u4e8e\u5206concept\uff0c\u6253\u6807\uff0c\u5c24\u5176\u662f\u9632\u6b62concept\u4e4b\u95f4\u878d\u5408\u7684\u8be6\u7ec6\u6559\u7a0b\u3002\u5915\u53f2\u5c14\u7279\u5c14\u94c3\u5170\u96f6.\u8bad\u7ec3\u914d\u7f6e\u8bad\u7ec3\u811a\u672c\u662f\u76f4\u63a5\u4ecegithub\u4e0a\u9762\u76f4\u63a5\u62c9\u7684https:\/\/github.com\/derriandistro\/LoRA_Easy_Training_Scripts\uff08\u4e0d\u77e5\u9053\u4e3a\u4ec0\u4e48\u4e00\u6837\u7684\u8bad\u7ec3\u96c6\u4e00\u6837\u7684\u53c2\u6570\u7528\u79cb\u53f6\u5305\u6bcf\u6b21\u90fd\u70b8\u7089\uff09\u3002<\/p>\n<p>\u6587\u7ae0\nA-\u56de\u9996\u7a7a\u57ce\n3172\n102\n32<\/p>\n<p>\u8fd9\u4e2a\u65b9\u6cd5\u7528\u811a\u672c\u4e00\u8fd0\u884c\u5c31\u884c\u4e86, \u975e\u5e38\u7701\u4e8b<\/p>\n<p>\u4f18\u7f3a\u70b9:<\/p>\n<p>\u4f18\u70b9<\/p>\n<p>\u6807\u7b7e\u5904\u7406\u7b80\u5355\u66b4\u529b, \u5904\u7406\u7684\u65f6\u5019\u5f88\u65b9\u4fbf<\/p>\n<p>\u53ef\u4ee5\u4f7f\u7528\u89e6\u53d1\u8bcd\u89e6\u53d1, \u65b9\u4fbf\u4f7f\u7528<\/p>\n<p>epoch\u6b21\u6570\u9700\u6c42\u8f83\u5c11<\/p>\n<p>\u7f3a\u70b9:<\/p>\n<p>1.\u8bad\u7ec3\u8fc7\u7a0b\u4e2d\u635f\u5931\u51fd\u6570\u53ef\u80fd\u4f1a\u5931\u6548, \u5b9e\u9645\u6548\u679c\u8981\u770b\u8bd5\u6e32\u67d3\u56fe\u624d\u77e5\u9053(\u5176\u5b9e\u4e5f\u4e0d\u7b97\u662f\u7f3a\u70b9)<\/p>\n<p>\u4f5c\u8005\uff1aGamersRay <a href=\"https:\/\/www.bilibili.com\/read\/cv22274249\">https:\/\/www.bilibili.com\/read\/cv22274249<\/a> \u51fa\u5904\uff1abilibili<\/p>\n<p><strong>LoRA\u8bad\u7ec3\u5168\u53c2\u6570\u8bb2\u89e3 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man\u8fd9\u4e9btag\u751f\u6210\u7684\u7167\u7247\uff0c\u8fd9\u6837\u7684\u6548\u679c\u4f1a\u66f4\u597d\u3002<\/p>\n<p>\u4f60\u60f3\u4ece\u4e00\u4e2a\u4f60\u4fdd\u5b58\u8fc7\u7684lora\u7ee7\u7eed\u8fdb\u884c\u8bad\u7ec3\u5417\uff1f\n\u8fd9\u662f\u4e00\u4e2a\u65ad\u70b9\u7eed\u4f20\u529f\u80fd\uff0c\u5982\u679c\u4f60\u5bf9\u4f60\u5df2\u7ecf\u8bad\u7ec3\u597d\u7684loRA\u4e0d\u6ee1\u610f\uff0c\u4f60\u53ef\u4ee5\u5728\u5df2\u7ecf\u4fdd\u5b58\u597d\u7684loRA\u4e0a\u7ee7\u7eed\u52a0\u6570\u636e\u8bad\u7ec3\u3002<\/p>\n<p>\u4f60\u60f3\u7ffb\u8f6c\u4f60\u6240\u6709\u7684\u56fe\u50cf\u5417\uff1f\n\u7ffb\u8f6c\u56fe\u50cf\u662f\u4e00\u79cd\u7b80\u5355\u7684\u6570\u636e\u589e\u5f3a\u6280\u672f\uff0c\u53ef\u4ee5\u5e2e\u52a9\u6a21\u578b\u66f4\u597d\u5730\u5b66\u4e60\u4e0d\u540c\u89d2\u5ea6\u7684\u7279\u5f81\uff0c\u5728\u7ffb\u8f6c\u56fe\u50cf\u65f6\uff0c\u53ef\u4ee5\u6cbf\u7740\u6c34\u5e73\u8f74\u6216\u5782\u76f4\u8f74\u7ffb\u8f6c\u56fe\u50cf(\u5728\u8fd9\u91cc\u662f\u955c\u50cf\uff09\uff0c\u7136\u540e\u590d\u5236\u4e00\u4efd\uff0c\u52a0\u5230\u6570\u636e\u96c6\u91cc\u3002\u5982\u679c\u4f60\u7684\u4eba\u7269\u5de6\u53f3\u5bf9\u79f0\u53ef\u4ee5\u4f7f\u7528\uff0c\u5982\u679c\u4e0d\u662f\u5de6\u53f3\u5bf9\u79f0\u4f1a\u6bc1\u4e86\u6570\u636e\u3002<\/p>\n<p>\u4e00\u6b21\u6027\u5904\u7406\u7684\u56fe\u50cf\u6570\u91cf\uff08batch_size\uff09\nchatgpt:\u201c batch_size\u662f\u673a\u5668\u5b66\u4e60\u4e2d\u5e38\u7528\u7684\u4e00\u4e2a\u53c2\u6570\uff0c\u5b83\u8868\u793a\u6bcf\u4e2a\u8bad\u7ec3\u6b65\u9aa4\u4e2d\u7528\u6765\u8bad\u7ec3\u6a21\u578b\u7684\u6837\u672c\u6570\u91cf\u3002\u5728\u8bad\u7ec3\u6a21\u578b\u65f6\uff0c\u901a\u5e38\u4f1a\u5c06\u8bad\u7ec3\u6570\u636e\u96c6\u5206\u6210\u591a\u4e2abatch\uff0c\u6bcf\u4e2abatch\u5305\u542b\u4e86batch_size\u4e2a\u6837\u672c\u3002\u6a21\u578b\u7684\u8bad\u7ec3\u8fc7\u7a0b\u4f1a\u5bf9\u6bcf\u4e2abatch\u4e2d\u7684\u6837\u672c\u8fdb\u884c\u4e00\u6b21\u524d\u5411\u4f20\u64ad\u548c\u53cd\u5411\u4f20\u64ad\uff0c\u5e76\u6839\u636e\u8fd9\u4e9b\u6837\u672c\u7684\u68af\u5ea6\u66f4\u65b0\u6a21\u578b\u53c2\u6570\u3002\u56e0\u6b64\uff0cbatch_size\u7684\u5927\u5c0f\u4f1a\u5f71\u54cd\u6a21\u578b\u7684\u8bad\u7ec3\u901f\u5ea6\u548c\u51c6\u786e\u6027\u3002\u201d<\/p>\n<p>\u8f83\u5927\u7684batch_size\u53ef\u4ee5\u52a0\u5feb\u8bad\u7ec3\u901f\u5ea6\uff0c\u4f46\u53ef\u80fd\u5bfc\u81f4\u5185\u5b58\u6216\u663e\u5b58\u4e0d\u8db3\u7684\u95ee\u9898\uff1b\u8f83\u5c0f\u7684batch_size\u53ef\u4ee5\u589e\u52a0\u6a21\u578b\u7684\u6cdb\u5316\u80fd\u529b\uff0c\u4f46\u53ef\u80fd\u589e\u52a0\u8bad\u7ec3\u8fc7\u7a0b\u4e2d\u7684\u6296\u52a8\u548c\u566a\u58f0\u3002<\/p>\n<p>\u5df2\u7ecf\u7ed9\u51fa\u4e86\u4e00\u4e2a\u53c2\u8003\u53c2\u6570\uff0c12g\u663e\u5b58\uff0c\u5728512\u5206\u8fa8\u7387\u4e0b\uff0c\u53ef\u4ee5\u6700\u591a\u5904\u74066\u5f20\u56fe\u50cf\u3002<\/p>\n<p>\u4f60\u60f3\u8981\u591a\u5c11epoch\uff1f\nepoch\u662f\u673a\u5668\u5b66\u4e60\u4e2d\u7684\u4e00\u4e2a\u91cd\u8981\u6982\u5ff5\uff0c\u5b83\u8868\u793a\u5bf9\u6574\u4e2a\u6570\u636e\u96c6\u8fdb\u884c\u4e00\u6b21\u5b8c\u6574\u7684\u8bad\u7ec3\u3002\u4e3e\u4e2a\u4f8b\u5b50\uff0c\u5982\u679c\u4e00\u4e2a\u8bad\u7ec3\u6570\u636e\u96c6\u4e2d\u67091000\u4e2a\u6837\u672c\uff0cbatch_size\u8bbe\u7f6e\u4e3a100\uff0c\u90a3\u4e48\u4e00\u4e2aepoch\u5c31\u9700\u8981\u8fdb\u884c10\u4e2abatch\u7684\u8bad\u7ec3\uff0c\u5bf9\u6bcf\u4e2abatch\u8fdb\u884c\u524d\u5411\u4f20\u64ad\u548c\u53cd\u5411\u4f20\u64ad\uff0c\u5e76\u66f4\u65b0\u6a21\u578b\u53c2\u6570\u3002\u901a\u5e38\u60c5\u51b5\u4e0b\uff0cepoch\u7684\u6570\u91cf\u8d8a\u591a\uff0c\u6a21\u578b\u7684\u8bad\u7ec3\u6548\u679c\u8d8a\u597d\uff0c\u4f46\u8fc7\u591a\u7684epoch\u53ef\u80fd\u4f1a\u5bfc\u81f4\u6a21\u578b\u8fc7\u62df\u5408\u8bad\u7ec3\u6570\u636e\uff0c\u6cdb\u5316\u80fd\u529b\u4e0b\u964d\u3002<\/p>\n<p>\u4f60\u60f3\u7528\u4ec0\u4e48DIM\u503c\uff1f\nDIM\u662f\u7279\u5f81\u7684\u6570\u91cf\uff0c\u4e5f\u5c31\u662f\u8f93\u5165\u6570\u636e\u7684\u7ef4\u5ea6\u3002\u5728\u673a\u5668\u5b66\u4e60\u4e2d\uff0c\u6bcf\u4e2a\u6837\u672c\u7531\u591a\u4e2a\u7279\u5f81\u7ec4\u6210\uff0c\u800c\u8fd9\u4e9b\u7279\u5f81\u5c31\u5bf9\u5e94\u4e86\u8f93\u5165\u6570\u636e\u7684\u7ef4\u5ea6\u3002\u8fd9\u4e2a\u503c\u4e25\u91cd\u5f71\u54cdlora\u7684\u8d28\u91cf\uff0c\u592a\u4f4e\u6a21\u578b\u4e0d\u50cf\uff0c\u592a\u9ad8\u5bb9\u6613\u8fc7\u62df\u5408\u3002\u7ecf\u8fc7\u591a\u65b9\u8c03\u8bd5\uff0c128\u88ab\u8ba4\u4e3a\u662f\u4e00\u4e2a\u6700\u4e3a\u63a8\u8350\u7684\u6570\u503c\u3002\u5b83\u4e5f\u76f4\u63a5\u5f71\u54cd\u8f93\u51fa\u7684\u6a21\u578b\u5927\u5c0f\u3002<\/p>\n<p>\u4f60\u60f3\u8bbe\u7f6e\u591a\u5c11alpha\uff1f\nchatgpt:\u201c\u5728\u673a\u5668\u5b66\u4e60\u4e2d\uff0calpha\u901a\u5e38\u6307\u6b63\u5219\u5316\u4e2d\u7684\u8d85\u53c2\u6570\uff0c\u7528\u4e8e\u63a7\u5236\u6a21\u578b\u590d\u6742\u5ea6\u548c\u6cdb\u5316\u80fd\u529b\u4e4b\u95f4\u7684\u6743\u8861\u3002\u6b63\u5219\u5316\u662f\u4e00\u79cd\u5e38\u7528\u7684\u9632\u6b62\u8fc7\u62df\u5408\u7684\u6280\u672f\uff0c\u5b83\u901a\u8fc7\u5bf9\u6a21\u578b\u53c2\u6570\u8fdb\u884c\u60e9\u7f5a\uff0c\u4ee5\u51cf\u5c11\u6a21\u578b\u7684\u590d\u6742\u5ea6\u548c\u63d0\u9ad8\u6cdb\u5316\u80fd\u529b\u3002<\/p>\n<p>alpha\u7684\u5927\u5c0f\u53ef\u4ee5\u6839\u636e\u6570\u636e\u96c6\u548c\u6a21\u578b\u7684\u590d\u6742\u5ea6\u6765\u786e\u5b9a\uff0c\u901a\u5e38\u60c5\u51b5\u4e0b\uff0calpha\u8d8a\u5927\uff0c\u6a21\u578b\u7684\u6b63\u5219\u5316\u7a0b\u5ea6\u5c31\u8d8a\u9ad8\uff0c\u590d\u6742\u5ea6\u8d8a\u5c0f\uff0c\u6cdb\u5316\u80fd\u529b\u8d8a\u5f3a\u3002\u53cd\u4e4b\uff0calpha\u8d8a\u5c0f\uff0c\u6a21\u578b\u7684\u6b63\u5219\u5316\u7a0b\u5ea6\u5c31\u8d8a\u4f4e\uff0c\u590d\u6742\u5ea6\u8d8a\u9ad8\uff0c\u6cdb\u5316\u80fd\u529b\u8d8a\u5f31\u3002\u201d<\/p>\n<p>\u7ecf\u8fc7\u5b9e\u9a8c\u8c03\u8bd5\uff0c\u8fd9\u4e2a\u503c\u4e3a0.25-0.5 dim\u6700\u4f73\u3002<\/p>\n<p>\u8bf7\u8bbe\u7f6e\u5206\u8fa8\u7387\n\u5927\u591a\u6570\u6a21\u578b\u7684\u5206\u8fa8\u7387\u90fd\u662f\u6b63\u65b9\u5f62\uff0c\u56e0\u6b64\u53ea\u7528\u63d0\u4f9b\u4e00\u4e2a\u6570\u636e\u3002\u6ce8\u610f\uff0c\u4f60\u63d0\u4f9b\u7684\u6570\u636e\u9700\u8981\u4e3a64\u7684\u500d\u6570\u3002<\/p>\n<p>\u8bf7\u8bbe\u7f6e\u5b66\u4e60\u7387\n\u5b66\u4e60\u7387\u662f\u6307\u63a7\u5236\u6a21\u578b\u5728\u6bcf\u6b21\u8fed\u4ee3\u4e2d\u66f4\u65b0\u6743\u91cd\u7684\u6b65\u957f\u3002\u5b66\u4e60\u7387\u7684\u5927\u5c0f\u5bf9\u6a21\u578b\u7684\u8bad\u7ec3\u548c\u6027\u80fd\u90fd\u6709\u91cd\u8981\u5f71\u54cd\u3002\u5982\u679c\u5b66\u4e60\u7387\u8bbe\u7f6e\u5f97\u592a\u5c0f\uff0c\u6a21\u578b\u6536\u655b\u901f\u5ea6\u4f1a\u5f88\u6162\uff0c\u8bad\u7ec3\u65f6\u95f4\u4f1a\u53d8\u957f\uff1b\u5982\u679c\u5b66\u4e60\u7387\u8bbe\u7f6e\u5f97\u592a\u5927\uff0c\u6a21\u578b\u53ef\u80fd\u4f1a\u5728\u8bad\u7ec3\u8fc7\u7a0b\u4e2d\u51fa\u73b0\u9707\u8361\uff0c\u751a\u81f3\u65e0\u6cd5\u6536\u655b\u3002\u9ed8\u8ba41e-4\u662f\u8c03\u8bd5\u8fc7\u7684\u6570\u503c\u3002<\/p>\n<p>\u5f53\u7136\uff0c\u6211\u4eec\u4e5f\u53ef\u4ee5\u7528\u5b66\u4e60\u7387\u8c03\u5ea6\u5668\u52a8\u6001\u8c03\u6574\uff0c\u540e\u9762\u4f1a\u63d0\u5230\u3002<\/p>\n<p>text_encoder_lr\u548cunet_lr\ntext_encoder_lr\u548cunet_lr\u5206\u522b\u662f\u7528\u4e8e\u6587\u672c\u7f16\u7801\u5668\u548cunet\uff08\u6307\u56fe\u50cf\u7f16\u7801\u5668\u548c\u89e3\u7801\u5668\u7684\u7ec4\u5408\uff09\u7684\u5b66\u4e60\u7387\uff0c\u5b83\u4eec\u4f1a\u8986\u76d6\u57fa\u672c\u7684\u5b66\u4e60\u7387\u8bbe\u7f6e\u3002<\/p>\n<p>unet_lr\uff1a3e-4\u00a0 text_encoder_lr:1e-4\u662f\u4e00\u4e2a\u8c03\u8bd5\u8fc7\u7684\u6570\u503c\u3002\u8bbe\u7f6e\u4e0d\u540c\u7684\u5b66\u4e60\u7387\uff0c\u4ee5\u66f4\u597d\u5730\u63a7\u5236\u6bcf\u4e2a\u7ec4\u4ef6\u7684\u6743\u91cd\u66f4\u65b0\u901f\u5ea6\uff0c\u4ece\u800c\u63d0\u9ad8\u6a21\u578b\u7684\u6027\u80fd\u548c\u6548\u7387\u3002<\/p>\n<p>\u4f60\u8981\u4f7f\u7528\u54ea\u4e2a\u5b66\u4e60\u7387\u8c03\u5ea6\u5668\uff1f\n\u5b66\u4e60\u7387\u8c03\u5ea6\u5668\u662f\u4e00\u79cd\u7528\u4e8e\u52a8\u6001\u8c03\u6574\u5b66\u4e60\u7387\u7684\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u5728\u8bad\u7ec3\u8fc7\u7a0b\u4e2d\u6839\u636e\u6a21\u578b\u7684\u8868\u73b0\u81ea\u52a8\u8c03\u6574\u5b66\u4e60\u7387\uff0c\u4ee5\u63d0\u9ad8\u6a21\u578b\u7684\u8bad\u7ec3\u6548\u679c\u548c\u6cdb\u5316\u80fd\u529b\u3002<\/p>\n<p>Cosine\uff1a\u4f59\u5f26\u9000\u706b\u3002\u4f7f\u7528\u4f59\u5f26\u51fd\u6570\u6765\u8c03\u6574\u5b66\u4e60\u7387\uff0c\u4f7f\u5176\u5728\u8bad\u7ec3\u8fc7\u7a0b\u4e2d\u9010\u6e10\u964d\u4f4e\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u5176\u4e2d\uff0cbase_lr\u00a0\u8868\u793a\u521d\u59cb\u5b66\u4e60\u7387\uff0cT_max\u00a0\u8868\u793a\u4e00\u4e2a\u5468\u671f\u7684\u8fed\u4ee3\u6b21\u6570\uff0ceta_min\u00a0\u8868\u793a\u6700\u5c0f\u5b66\u4e60\u7387\u3002<\/p>\n<p>cosine_with_restarts\uff1a\u4f59\u5f26\u9000\u706b\u91cd\u542f\u3002\u5728consine\u7684\u57fa\u7840\u4e0a\u6bcf\u8fc7\u51e0\u4e2a\u5468\u671f\u5c06\u8fdb\u884c\u4e00\u6b21\u91cd\u542f\uff0c\u8be5\u503c\u5728\u9009\u62e9\u540e\u53ef\u4ee5\u8bbe\u5b9a\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u5176\u4e2d\uff0cT_i\u00a0\u8868\u793a\u7b2c i\u00a0\u4e2a\u5468\u671f\u7684\u8fed\u4ee3\u6b21\u6570\uff0cT_0\u00a0\u8868\u793a\u7b2c\u4e00\u4e2a\u5468\u671f\u7684\u8fed\u4ee3\u6b21\u6570\uff0cT_mult\u00a0\u8868\u793a\u6bcf\u4e2a\u5468\u671f\u7684\u8fed\u4ee3\u6b21\u6570\u76f8\u5bf9\u4e8e\u524d\u4e00\u4e2a\u5468\u671f\u7684\u500d\u6570<\/p>\n<p>Polynomial\uff1a\u4f7f\u7528\u591a\u9879\u5f0f\u51fd\u6570\u6765\u8c03\u6574\u5b66\u4e60\u7387\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u5176\u4e2d\uff0cpower\u00a0\u8868\u793a\u591a\u9879\u5f0f\u7684\u5e42\u6b21\uff0cmax_iter\u00a0\u8868\u793a\u603b\u7684\u8fed\u4ee3\u6b21\u6570<\/p>\n<p>constant and constant_with_warmup:\u6052\u5b9a\u548c\u6052\u5b9a\u9884\u70ed\u3002\u6052\u5b9a\u4ee3\u8868\u5b66\u4e60\u7387\u4e0d\u53d8\uff0c\u6052\u5b9a\u70ed\u8eab\u4ee3\u8868\u5728\u5f00\u59cb\u4f1a\u589e\u5927\u4e00\u70b9\uff0c\u7136\u540e\u9000\u56de\u539f\u5b66\u4e60\u7387\u4e0d\u53d8\u3002warmup\u7684\u6982\u5ff5\u540e\u9762\u4e5f\u4f1a\u518d\u8bb2\u3002<\/p>\n<p>linear\uff1a\u7ebf\u6027\u3002\u5b66\u4e60\u7387\u7ebf\u6027\u4e0b\u964d\u3002<\/p>\n<p>\u4e00\u822c\u9009\u7528cosine\u5373\u53ef\u3002(\u5410\u69fd\u4e00\u4e0b\u6211\u662f\u771f\u4e0d\u4f1a\u7528B\u7ad9\u7684\u8fd9\u4e2a\u516c\u5f0f\u5757\uff0c\u6211\u597d\u83dc\uff09<\/p>\n<p>\u6bcf\u9694\u51e0\u4e2aepoch\u4fdd\u5b58\u4f60\u7684\u8f93\u51fa\u5417\uff1f\n\u6700\u597d\u7684loRA\u4e0d\u4e00\u5b9a\u662f\u5728\u6700\u540e\uff0c\u53ef\u80fd\u4f1a\u8fc7\u62df\u5408\uff0c\u6240\u4ee5\u53ef\u4ee5\u8bbe\u5b9a\u4e00\u4e2a\u503c\uff0c\u6bcf\u8fc73\u4e2aepoch\u6216\u80052\u4e2aepoch\u4fdd\u5b58\u4e00\u6b21\uff0c\u5bfc\u5165\u5230stable_diffusion-webui\u4e2d\u505a\u5bf9\u6bd4\u3002<\/p>\n<p>\u4f60\u9700\u8981\u6d17\u724c\u63cf\u8ff0\uff08shuffle_captions\uff09\u5417\uff1f\nchatgpt:\u201c\u662f\u4e00\u4e2a\u7528\u4e8e\u63a7\u5236\u662f\u5426\u6253\u4e71\u6587\u672c\uff08caption\uff09\u6570\u636e\u7684\u5f00\u5173\u53c2\u6570\u3002\u5982\u679c\u5c06\u8be5\u53c2\u6570\u8bbe\u7f6e\u4e3aTrue\uff0c\u5219\u5728\u8bad\u7ec3\u524d\uff0c\u6587\u672c\u6570\u636e\u4e2d\u7684\u6bcf\u4e2acaption\u90fd\u4f1a\u88ab\u968f\u673a\u6253\u4e71\u987a\u5e8f\u3002\u8fd9\u79cd\u64cd\u4f5c\u901a\u5e38\u7528\u4e8e\u589e\u5f3a\u6a21\u578b\u5bf9\u4e8e\u4e0d\u540c\u6587\u672c\u987a\u5e8f\u7684\u9c81\u68d2\u6027\uff0c\u4ece\u800c\u63d0\u9ad8\u6a21\u578b\u7684\u6cdb\u5316\u80fd\u529b\u3002<\/p>\n<p>\u5177\u4f53\u6765\u8bf4\uff0c\u6253\u4e71\u6587\u672c\u6570\u636e\u7684\u64cd\u4f5c\u662f\u5bf9\u4e8e\u6bcf\u4e2acaption\u968f\u673a\u9009\u62e9\u4e00\u4e2a\u5176\u4ed6\u7684caption\uff0c\u7136\u540e\u5c06\u5b83\u4eec\u4ea4\u6362\u4f4d\u7f6e\uff0c\u8fd9\u6837\u5c31\u5b8c\u6210\u4e86\u4e00\u6b21\u6253\u4e71\u64cd\u4f5c\u3002\u6253\u4e71\u64cd\u4f5c\u53ef\u4ee5\u591a\u6b21\u8fdb\u884c\uff0c\u4ece\u800c\u66f4\u5927\u7a0b\u5ea6\u5730\u589e\u52a0\u6570\u636e\u7684\u968f\u673a\u6027\u201d<\/p>\n<p>\u5e38\u5e38\u7528\u4e8eSD\u6a21\u578b\u3002\u5728\u8bad\u7ec3\u771f\u4eba\u6a21\u578b\u7684\u65f6\u5019\u4e0e\u4e8c\u6b21\u5143\u6a21\u578b\u4e0d\u540c\uff0c\u5b83\u7684\u6784\u6210\u662fcaption + tag\u7684\u5f62\u5f0f\u3002<\/p>\n<p>\u7528\u4e2d\u6587\u8868\u8fbe\u4e3a \u201c\u4e00\u4e2a\u4eba\u5728\u559d\u725b\u5976\uff08caption\uff09,\u4eba\uff0c\u725b\u5976\uff0c\u7267\u573a&#8230;\u201d<\/p>\n<p>\u6d17\u724c\u6587\u672c\u53ef\u4ee5\u5728\u591a\u79cd\u76f8\u4f3c\u7684\u56fe\u50cf\u4e2d\u4f7f\u7528\u3002\u5982\u679c\u5dee\u5f02\u8f83\u5927\uff0c\u5c31\u4e0d\u8981\u4f7f\u7528\u4e86\u3002<\/p>\n<p>\u4f60\u9700\u8981\u5728\u63cf\u8ff0\u524d\u52a0\u4e0a\u7279\u6b8a\u6807\u8bb0\u5417\uff1f\n\u8fd9\u4e2a\u529f\u80fd\u662f\u8ba9AI\u66f4\u597d\u7684\u77e5\u9053\u201c\u8fd9\u662f\u4e00\u6bb5\u63cf\u8ff0\u800c\u4e0d\u662f\u4e00\u4e2atag\u201d\uff0c\u5982\u679c\u4f60\u7684\u63cf\u8ff0\u90fd\u6bd4\u8f83\u77ed\uff0c\u63a8\u8350\u5f00\u542f\u3002\u8bbe\u7f6e\u4e3a1\u5c31\u53ef\u4ee5\u4e86\u3002<\/p>\n<p>\u4f60\u9700\u8981\u8bbe\u7f6e\u5b66\u4e60\u7387\u9884\u70ed\u6bd4\u4f8b\uff08warm up ratio\uff09\u5417\uff1f\n\u8fd9\u662f\u4e3a\u4e86\u5728\u8bad\u7ec3\u5f00\u59cb\u65f6\u907f\u514d\u6a21\u578b\u6743\u91cd\u66f4\u65b0\u8fc7\u4e8e\u5267\u70c8\u800c\u91c7\u7528\u7684\u7b56\u7565\u3002\u5b66\u4e60\u7387\u9884\u70ed\u6bd4\u4f8b\u8d8a\u9ad8\uff0c\u5c31\u4f1a\u6709\u66f4\u591a\u7684\u8fed\u4ee3\u6b21\u6570\u7528\u4e8e\u5b66\u4e60\u7387\u7684\u9010\u6e10\u589e\u52a0\uff0c\u4ee5\u5e2e\u52a9\u6a21\u578b\u66f4\u597d\u5730\u6536\u655b\u3002\u901a\u5e38\uff0c\u5b66\u4e60\u7387\u9884\u70ed\u6bd4\u4f8b\u8bbe\u7f6e\u4e3a\u8bad\u7ec3\u8fed\u4ee3\u603b\u6570\u7684\u4e00\u5c0f\u90e8\u5206\uff0c\u6bd4\u59821\/10\u62161\/20\u3002\u5982\u679c\u4f60\u7684\u603b\u6b65\u6570\u4e3a1000\uff0c\u5728\u63a5\u4e0b\u6765\u7684\u8bbe\u7f6e\u91cc\u8bf7\u6539\u4e3a50-100\u3002\u6b65\u6570\u7684\u8ba1\u7b97\u65b9\u5f0f\u4e3a\uff1a<\/p>\n<p>&nbsp;<\/p>\n<p>\u5982\u679c\u5b9e\u5728\u4e0d\u4f1a\u8ba1\u7b97\uff0c\u53ef\u4ee5\u5148\u8dd1\u4e00\u6b21\u770b\u770bsteps\uff0c\u7136\u540e\u518d\u56de\u6765\u8bbe\u7f6e\u3002<\/p>\n<p>\u4f60\u662f\u5426\u8981\u6539\u53d8\u8f93\u51facheckpoint\u7684\u540d\u79f0\uff1f\n\u4e0d\u4fee\u6539\u7684\u8bdd\uff0c\u8f93\u51fa\u9ed8\u8ba4\u540d\u4e3a\u201cepoch_\u6b21\u6570\u201d\u548c&#8221;last&#8221;\u3002\u5c3d\u91cf\u4fee\u6539\u4e00\u4e0b\u3002<\/p>\n<p>\u4f60\u9700\u8981\u5728\u5143\u6570\u636e\u4e2d\u6dfb\u52a0\u63cf\u8ff0\u5417\uff1f\n\u53ea\u662f\u52a0\u4e2a\u6ce8\u91ca\u800c\u5df2\uff0c\u4e0d\u91cd\u8981\u3002<\/p>\n<p>\u4f60\u9700\u8981\u4ec5\u8bad\u7ec3unet\u548ctext_encoder\u5417\uff1f\n\u9664\u975e\u4f60\u6709\u6539\u4ee3\u7801\u548c\u9884\u5148\u8bad\u7ec3\u7684\u9700\u6c42\uff0c\u5426\u5219\u9009\u5426\u5c31\u597d\u4e86\u3002<\/p>\n<p>\u4f60\u60f3\u4fdd\u5b58\u4e00\u4e2atxt\u6587\u4ef6\u6765\u8f93\u51fa\u4f60\u6240\u6709\u4f7f\u7528\u7684Tag\u5417\uff1f\n\u5b83\u5c06\u5728\u8f93\u51fa\u6587\u4ef6\u5939\u6309\u7167\u4f60\u7684\u9009\u62e9\uff0c\u5b57\u6bcd\u987a\u5e8f\u6216\u8005\u662f\u9891\u7387\u987a\u5e8f\u8f93\u51fa\u4f60\u6240\u6709\u5728\u8bad\u7ec3\u65f6\u6253\u4e0a\u7684tag\u7684txt\u6587\u4ef6\u65b9\u4fbf\u4f60\u751f\u6210\u56fe\u7684\u65f6\u5019\u62ff\u51fa\u6765\u7528\u3002<\/p>\n<p>\u4f8b\u5982\uff1a<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>\u4f60\u60f3\u4f7f\u7528caption dropout\u5417\uff1f\n\u201ccaption dropout\u201d\u662f\u4e00\u79cd\u7528\u4e8e\u8bad\u7ec3\u56fe\u50cf\u6587\u672c\u7684\u6280\u672f\u3002\u5728\u8bad\u7ec3\u8fc7\u7a0b\u4e2d\uff0c\u968f\u673a\u5220\u9664\u4e00\u5b9a\u6bd4\u4f8b\u7684\u6587\u672c\u63cf\u8ff0\uff0c\u6216\u8005\u4e0d\u4f7f\u7528\u63cf\u8ff0\uff0c\u4ee5\u9632\u6b62\u6a21\u578b\u8fc7\u5206\u4f9d\u8d56\u4e8e\u63cf\u8ff0\u4fe1\u606f\uff0c\u63d0\u9ad8\u5176\u6cdb\u5316\u80fd\u529b\u3002\u5982\u679c\u4f60\u8bad\u7ec3\u7684\u771f\u4eba\u6a21\u578b\uff0c\u5e76\u6709\u63cf\u8ff0\u7684\u8bdd\uff0c\u53ef\u4ee5\u4f7f\u7528\u3002\u4e4b\u540e\u4f1a\u63d0\u793a\u4f60\u662f\u5426\u8981\u5728\u6574\u4e2a\u6587\u4ef6\u4e0a\u4f7f\u7528\uff0c\u767e\u5206\u6bd4\u662f\u591a\u5c11\u3002<\/p>\n<p>\u4f60\u60f3\u8981\u5728\u6574\u4e2aepoch\u4e0a\u4e0d\u8fdb\u884c\u63cf\u8ff0\u5417\uff1f\n\u8bbe\u7f6e\u7684\u8bdd\uff0c\u6bcf\u9694\u51e0\u4e2aepoch\u4f1a\u5c06\u6574\u4e2aepoch\u91cc\u7684\u63cf\u8ff0\u90fd\u5220\u4e86\u8fdb\u884c\u8bad\u7ec3\uff0c\u5e76\u91cd\u65b0\u751f\u6210\u63cf\u8ff0\u8fdb\u884c\u5bf9\u6bd4\uff0c\u4ee5\u63d0\u9ad8\u6cdb\u5316\u80fd\u529b\u3002<\/p>\n<p>Tag dropout\/ignore\n\u4e0e\u63cf\u8ff0\u7c7b\u4f3c\uff0c\u53ea\u662f\u6362\u4e86\u4e2a\u5bf9\u8c61\u3002Tag\u5ffd\u7565\u662f\u6309\u6bd4\u4f8b\u6765\u7b97\u7684\uff0c\u56e0\u4e3atag\u6570\u91cf\u6bd4\u8f83\u591a\u3002<\/p>\n<p>\u4f60\u60f3\u4f7f\u7528noise offset\u5417\uff1f\n\u6dfb\u52a0\u7684\u566a\u58f0\u504f\u79fb\u91cf\u3002\u5982\u679c\u4f60\u7684\u56fe\u50cf\u666e\u904d\u504f\u6697\uff0c\u4eae\uff0c\u6216\u8005\u5ffd\u6697\u5ffd\u4eae\uff0c\u6a21\u7cca\u4e0d\u7a33\u5b9a\u3002\u90a3\u8bad\u7ec3\u51fa\u6765\u7684\u56fe\u50cf\u4e5f\u4f1a\u4e0d\u7a33\u5b9a\uff0c\u53ef\u4ee5\u52a0\u5165\u4e00\u5b9a\u7684noise offset\u6765\u8fdb\u884c\u5747\u8861\u3002\u4e00\u822c\u8bbe\u4e3a0.1\u3002<\/p>\n<p>\u4f60\u9700\u8981\u653e\u5927\u56fe\u50cf\u5417\uff1f\n\u5982\u679c\u4f60\u7684\u56fe\u50cf\u90fd\u8fdb\u884c\u8fc7\u538b\u7f29\uff0c\u6216\u8005\u6bd4\u4f8b\u4f4e\u4e8e512\u5f88\u591a\uff0c\u53ef\u4ee5\u5f00\u542f\u3002<\/p>\n<p>\u4f60\u60f3\u8fdb\u884c\u53e6\u5916\u4e00\u4e2a\u8bad\u7ec3\u5417\uff1f\n\u5c06\u53e6\u5916\u4e00\u4e2a\u8bad\u7ec3\u52a0\u5165\u961f\u5217\uff0c\u5728\u672c\u8bad\u7ec3\u7ed3\u675f\u540e\u7ee7\u7eed\u8bad\u7ec3\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u53c2\u6570\uff1aPS,\u3010|\u3011\u5206\u9694\u4e0d\u540c\u7684\u8bbe\u7f6e\u53c2\u6570\n$resolution = &#8220;512,640&#8221;|&#8221;512,768&#8243;|\u201c768,768&#8243;\uff0c\u89c6\u7d20\u6750\u5c3a\u5bf8\u548c\u8d28\u91cf\u800c\u5b9a\u3002\n$batch_size = 1 #\u5982\u679c\u4f60\u7684\u663e\u5361\u663e\u5b58\u8d85\u8fc712g\u4ee5\u4e0a\uff0c\u53ef\u4ee5\u8bbe\u7f6e\u57282\u3002\n$max_train_epoches = 10|20\n$save_every_n_epochs = 2\n$network_dim = 32\n$network_alpha = 32<\/p>\n<h1 id=\"\u5b66\u4e60\u7387\">\u5b66\u4e60\u7387<\/h1>\n<p>$lr = &#8220;1e-4&#8243;|&#8221;1e-5&#8221;\n$unet_lr = &#8220;1e-4&#8243;|&#8221;1e-5&#8221;\n$text_encoder_lr = &#8220;1e-5&#8221;<\/p>\n<p>$network_weights = &#8220;.\/output\/test.safetensors&#8221; # \u4ece\u5df2\u6709\u7684 LoRA \u6a21\u578b\u4e0a\u7ee7\u7eed\u8bad\u7ec3\uff0c\u586b\u5199 LoRA \u6a21\u578b\u8def\u5f84\u3002<\/p>\n<p>\u8bad\u7ec3\u65b9\u6848\uff1a\n\u6211\u4e00\u822c\u662f\u4e24\u6b21\u8bad\u7ec3\uff0c\u7b2c\u4e00\u6b21\u8bbe\u7f6e max_train_epoches = 10\uff0clr = &#8220;1e-4&#8243;\uff0cunet_lr = 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