<p>一些训练关键参数：</p><p><span style="color:rgba(255, 255, 255, 0.87)">先验损失权重 (prior_loss_weight) = 1</span></p><p><span style="color:rgba(255, 255, 255, 0.87)">分辨率 (resolution) = "832,832" , batch_size = 3</span></p><p><span style="color:rgba(255, 255, 255, 0.87)">unet_lr = 1 , text_encoder_lr = 1 , lr_scheduler = "cosine_with_restarts" ,</span></p><p><span style="color:rgba(255, 255, 255, 0.87)">优化器 (optimizer_type) = "Prodigy" , d_coef=2</span></p><p><span style="color:rgba(255, 255, 255, 0.87)">最小信噪比伽马 (min_snr_gamma) = 3</span></p><p><span style="color:rgba(255, 255, 255, 0.87)">network_dim = 64 , network_alpha = 32</span></p><p><span style="color:rgba(255, 255, 255, 0.87)">最大正则化范数 (scale_weight_norms) = 1</span></p><p></p><p><span style="color:rgba(255, 255, 255, 0.87)">分层训练学习率权重设置：</span></p><p><span style="color:rgba(255, 255, 255, 0.87)">编码层 (down_lr_weight) = "1,1,1,1,1,1,1,1,1,1,1,1",</span></p><p><span style="color:rgba(255, 255, 255, 0.87)">中间层 (mid_lr_weight) = "1"</span></p><p><span style="color:rgba(255, 255, 255, 0.87)">解码层 (up_lr_weight) = "1,1,1,1,1,1,1,1,0,0,0,0"</span></p><p><span style="color:rgba(255, 255, 255, 0.87)">置0阈值 (block_lr_zero_threshold) = "0.1"</span></p><p></p><p><span style="color:rgba(255, 255, 255, 0.87)">训练图片总计124张，12个epoch，总计2976步</span></p><p>分别在Anything V5、AbyssOrangeMix、CreationMix、GhostMix、DiaMix、QteaMix、DonutHoleMix、CounterfeitV30、CuteYukiMix 和 DreamShaper 上进行了测试。其中 Counterfeit、CreationMix 、DiaMix 和 DonutHoleMix 使用了 vae-ft-mse-840000-ema-pruned。可以猜一猜每张样图都对应哪一个底模。</p><p>部分提示词在不同模型上，存在一定的欠拟合或过拟合。比如出原设的时候，在Anything上会多出一双猫耳；在提示词数量较少的情况下，多个模型均出现了提示词中不存在的双肩包。</p><p>由于是试验性作品，且目前泛化性还算正常，因此暂时不考虑优化（因为涉及到简化训练集的tag，工作量太大）</p><p></p><p>建议使用的prompts：</p><p><span style="color:rgba(255, 255, 255, 0.87)">①人物：“1girl,solo,uzawa reisa,low twintails”</span></p><p><span style="color:rgba(255, 255, 255, 0.87)">②校服：“school uniform,sneakers,backpack,serafuku,neckerchief,jacket,striped socks,pleated skirt,white sailor collar”</span></p><p></p><p>如果喜欢，请给个好评</p><p></p>
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Success
2023-09-10T16:45:44.417Z
Model
Success
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v1.0
2023-09-10T16:56:03.071Z
uzawa reisa 1girl low twintails
【Character】宇沢レイサ | uzawa reisa (Blue Archive)
anime character woman game character children bluearchive