{"version":2,"relationshipURLBase":"https://codingai-lec03.pages.dev/course/notebook-blocks/3512fe9109bd4f3aa18a76dfbaab7dcb.html","relationshipResolution":"Resolve relative relationship URLs against relationshipURLBase; complete records and absolute URLs are in blocks.","title":"MoCo 原论文 Table 2(b) 将在 ImageNet-1M 上预训练的 ResNet-50-C4 接入 Faster …","url":"https://codingai-lec03.pages.dev/course/notebook-blocks/3512fe9109bd4f3aa18a76dfbaab7dcb.html","markdown":"https://codingai-lec03.pages.dev/course/notebook-blocks/3512fe9109bd4f3aa18a76dfbaab7dcb.md","pages":[{"id":"reading-opening","title":"MoCo 原论文 Table 2(b) 将在 ImageNet-1M 上预训练的 ResNet-50-C4 接入 Faster …","unit":"MoCo 原论文 Table 2(b) 将在 ImageNet-1M 上预训练的 ResNet-50-C4 接入 Faster …","unitId":"notebook-blocks/3512fe9109bd4f3aa18a76dfbaab7dcb","chapter":"course","number":1}],"aliases":[{"oldId":"b-9cec57ebb3600413022a13a0","targetId":"b-9cec57ebb3600413022a13a0","page":"reading-opening","operation":"move","beforeSHA256":"343aaa499ee36d5531eab9b8b2e10a88939c1d9efb4bb1251925f2c15e332b89","afterSHA256":"343aaa499ee36d5531eab9b8b2e10a88939c1d9efb4bb1251925f2c15e332b89","reason":"Same source body in authored semantic page"},{"oldId":"b-a25efd98850abd1f192f3652","targetId":"b-a25efd98850abd1f192f3652","page":"reading-opening","operation":"move","beforeSHA256":"316902e6e72a3abd8581bd2d15b4c5cf4d1c33c2aac4dbca2be01c6bba2a3a46","afterSHA256":"316902e6e72a3abd8581bd2d15b4c5cf4d1c33c2aac4dbca2be01c6bba2a3a46","reason":"Same source body in authored semantic page"},{"oldId":"b-da8d5210999578fc7f89d0eb","targetId":"b-da8d5210999578fc7f89d0eb","page":"reading-opening","operation":"move","beforeSHA256":"42cba31deccba2a350b9b23bd0ca1dcaa4c4c5cb9d35c773e1fcb89124788ccd","afterSHA256":"42cba31deccba2a350b9b23bd0ca1dcaa4c4c5cb9d35c773e1fcb89124788ccd","reason":"Same source body in authored semantic page"},{"oldId":"b-53753651bd9dd18203cc8f42","targetId":"b-53753651bd9dd18203cc8f42","page":"reading-opening","operation":"move","beforeSHA256":"e5185ec67dda4a18681db2d55dc5cbe0c312c9a5519949e3ded12e96d49c997f","afterSHA256":"e5185ec67dda4a18681db2d55dc5cbe0c312c9a5519949e3ded12e96d49c997f","reason":"Same source body in authored semantic page"},{"oldId":"b-411d4d8d81491b1771c37d83","targetId":"b-411d4d8d81491b1771c37d83","page":"reading-opening","operation":"move","beforeSHA256":"c0eff0e6323efc9495c850b5ad348dfc067311ffe29a4ca40573bd3fb4070ab9","afterSHA256":"c0eff0e6323efc9495c850b5ad348dfc067311ffe29a4ca40573bd3fb4070ab9","reason":"Same source body in authored semantic page"},{"oldId":"b-39647a2c5b708687a86051e2","targetId":"b-39647a2c5b708687a86051e2","page":"reading-opening","operation":"move","beforeSHA256":"c9232e22eac43ab210e995f7f3b1a67aa36c4ed1744430c88d79ac5ad687e4fd","afterSHA256":"c9232e22eac43ab210e995f7f3b1a67aa36c4ed1744430c88d79ac5ad687e4fd","reason":"Same source body in authored semantic page"},{"oldId":"b-aec6976c8919ee0b8abfa324","targetId":"b-aec6976c8919ee0b8abfa324","page":"reading-opening","operation":"move","beforeSHA256":"9d3ef1a0e6164f4ee25a48e8dc3e5a72e17fa91f32241d6bcbea430133e14053","afterSHA256":"9d3ef1a0e6164f4ee25a48e8dc3e5a72e17fa91f32241d6bcbea430133e14053","reason":"Same source body in authored semantic page"}],"blocks":[{"id":"b-9cec57ebb3600413022a13a0","type":"p","scope":"document","url":"https://codingai-lec03.pages.dev/course/notebook-blocks/3512fe9109bd4f3aa18a76dfbaab7dcb.html#b-9cec57ebb3600413022a13a0","content":"[CLS 01 · 学习信号、表示与迁移](/course/notebooks/fb4365d604974dd19df492cb22516e44.html)","sha256":"343aaa499ee36d5531eab9b8b2e10a88939c1d9efb4bb1251925f2c15e332b89","chapter":{"id":"course","title":"MoCo 原论文 Table 2(b) 将在 ImageNet-1M 上预训练的 ResNet-50-C4 接入 Faster …"},"unit":{"id":"notebook-blocks/3512fe9109bd4f3aa18a76dfbaab7dcb","title":"MoCo 原论文 Table 2(b) 将在 ImageNet-1M 上预训练的 ResNet-50-C4 接入 Faster …"},"page":{"id":"reading-opening","title":"MoCo 原论文 Table 2(b) 将在 ImageNet-1M 上预训练的 ResNet-50-C4 接入 Faster …","number":1},"sectionTitle":"MoCo 原论文 Table 2(b) 将在 ImageNet-1M 上预训练的 ResNet-50-C4 接入 Faster …","currentQuestion":"MoCo 原论文 Table 2(b) 将在 ImageNet-1M 上预训练的 ResNet-50-C4 接入 Faster …","sourceSlides":[],"knowledgeBlock":null,"formulas":[],"previousBlock":null,"nextBlock":"b-a25efd98850abd1f192f3652","prerequisites":[],"relatedBlocks":[]},{"id":"b-a25efd98850abd1f192f3652","type":"h1","scope":"document","url":"https://codingai-lec03.pages.dev/course/notebook-blocks/3512fe9109bd4f3aa18a76dfbaab7dcb.html#b-a25efd98850abd1f192f3652","content":"# MoCo 原论文 Table 2(b) 将在 ImageNet-1M 上预训练的 ResNet-50-C4 接入 Faster …","sha256":"316902e6e72a3abd8581bd2d15b4c5cf4d1c33c2aac4dbca2be01c6bba2a3a46","chapter":{"id":"course","title":"MoCo 原论文 Table 2(b) 将在 ImageNet-1M 上预训练的 ResNet-50-C4 接入 Faster …"},"unit":{"id":"notebook-blocks/3512fe9109bd4f3aa18a76dfbaab7dcb","title":"MoCo 原论文 Table 2(b) 将在 ImageNet-1M 上预训练的 ResNet-50-C4 接入 Faster …"},"page":{"id":"reading-opening","title":"MoCo 原论文 Table 2(b) 将在 ImageNet-1M 上预训练的 ResNet-50-C4 接入 Faster …","number":1},"sectionTitle":"MoCo 原论文 Table 2(b) 将在 ImageNet-1M 上预训练的 ResNet-50-C4 接入 Faster …","currentQuestion":"MoCo 原论文 Table 2(b) 将在 ImageNet-1M 上预训练的 ResNet-50-C4 接入 Faster …","sourceSlides":[],"knowledgeBlock":null,"formulas":[],"previousBlock":"b-9cec57ebb3600413022a13a0","nextBlock":"b-da8d5210999578fc7f89d0eb","prerequisites":[{"id":"b-9cec57ebb3600413022a13a0","url":"#b-9cec57ebb3600413022a13a0","role":"problem-context"}],"relatedBlocks":[]},{"id":"b-da8d5210999578fc7f89d0eb","type":"p","scope":"document","url":"https://codingai-lec03.pages.dev/course/notebook-blocks/3512fe9109bd4f3aa18a76dfbaab7dcb.html#b-da8d5210999578fc7f89d0eb","content":"主线阅读与优先实验","sha256":"42cba31deccba2a350b9b23bd0ca1dcaa4c4c5cb9d35c773e1fcb89124788ccd","chapter":{"id":"course","title":"MoCo 原论文 Table 2(b) 将在 ImageNet-1M 上预训练的 ResNet-50-C4 接入 Faster …"},"unit":{"id":"notebook-blocks/3512fe9109bd4f3aa18a76dfbaab7dcb","title":"MoCo 原论文 Table 2(b) 将在 ImageNet-1M 上预训练的 ResNet-50-C4 接入 Faster …"},"page":{"id":"reading-opening","title":"MoCo 原论文 Table 2(b) 将在 ImageNet-1M 上预训练的 ResNet-50-C4 接入 Faster …","number":1},"sectionTitle":"MoCo 原论文 Table 2(b) 将在 ImageNet-1M 上预训练的 ResNet-50-C4 接入 Faster …","currentQuestion":"MoCo 原论文 Table 2(b) 将在 ImageNet-1M 上预训练的 ResNet-50-C4 接入 Faster …","sourceSlides":[],"knowledgeBlock":null,"formulas":[],"previousBlock":"b-a25efd98850abd1f192f3652","nextBlock":"b-53753651bd9dd18203cc8f42","prerequisites":[{"id":"b-a25efd98850abd1f192f3652","url":"#b-a25efd98850abd1f192f3652","role":"section-title"},{"id":"b-9cec57ebb3600413022a13a0","url":"#b-9cec57ebb3600413022a13a0","role":"problem-context"}],"relatedBlocks":[]},{"id":"b-53753651bd9dd18203cc8f42","type":"p","scope":"document","url":"https://codingai-lec03.pages.dev/course/notebook-blocks/3512fe9109bd4f3aa18a76dfbaab7dcb.html#b-53753651bd9dd18203cc8f42","content":"标签供给、文本目标接口、视图/队列/MAE图与表示迁移证据","sha256":"e5185ec67dda4a18681db2d55dc5cbe0c312c9a5519949e3ded12e96d49c997f","chapter":{"id":"course","title":"MoCo 原论文 Table 2(b) 将在 ImageNet-1M 上预训练的 ResNet-50-C4 接入 Faster …"},"unit":{"id":"notebook-blocks/3512fe9109bd4f3aa18a76dfbaab7dcb","title":"MoCo 原论文 Table 2(b) 将在 ImageNet-1M 上预训练的 ResNet-50-C4 接入 Faster …"},"page":{"id":"reading-opening","title":"MoCo 原论文 Table 2(b) 将在 ImageNet-1M 上预训练的 ResNet-50-C4 接入 Faster …","number":1},"sectionTitle":"MoCo 原论文 Table 2(b) 将在 ImageNet-1M 上预训练的 ResNet-50-C4 接入 Faster …","currentQuestion":"MoCo 原论文 Table 2(b) 将在 ImageNet-1M 上预训练的 ResNet-50-C4 接入 Faster …","sourceSlides":[],"knowledgeBlock":null,"formulas":[],"previousBlock":"b-da8d5210999578fc7f89d0eb","nextBlock":"b-411d4d8d81491b1771c37d83","prerequisites":[{"id":"b-a25efd98850abd1f192f3652","url":"#b-a25efd98850abd1f192f3652","role":"section-title"},{"id":"b-9cec57ebb3600413022a13a0","url":"#b-9cec57ebb3600413022a13a0","role":"problem-context"}],"relatedBlocks":[]},{"id":"b-411d4d8d81491b1771c37d83","type":"p","scope":"document","url":"https://codingai-lec03.pages.dev/course/notebook-blocks/3512fe9109bd4f3aa18a76dfbaab7dcb.html#b-411d4d8d81491b1771c37d83","content":"MoCo 原论文 Table 2(b) 将在 ImageNet-1M 上预训练的 ResNet-50-C4 接入 Faster R-CNN，再用 PASCAL VOC trainval07+12 的检测标注**全层微调 24k 次**。在 test2007 上取 5 次实验平均，COCO 式 box AP 为：有监督预训练 **53.5**，MoCo 预训练 **55.9**。[原文 Table 2(b) 与 §4.2.1](https://arxiv.org/html/1911.05722v3#S4.SS2.SSS1)","sha256":"c0eff0e6323efc9495c850b5ad348dfc067311ffe29a4ca40573bd3fb4070ab9","chapter":{"id":"course","title":"MoCo 原论文 Table 2(b) 将在 ImageNet-1M 上预训练的 ResNet-50-C4 接入 Faster …"},"unit":{"id":"notebook-blocks/3512fe9109bd4f3aa18a76dfbaab7dcb","title":"MoCo 原论文 Table 2(b) 将在 ImageNet-1M 上预训练的 ResNet-50-C4 接入 Faster …"},"page":{"id":"reading-opening","title":"MoCo 原论文 Table 2(b) 将在 ImageNet-1M 上预训练的 ResNet-50-C4 接入 Faster …","number":1},"sectionTitle":"MoCo 原论文 Table 2(b) 将在 ImageNet-1M 上预训练的 ResNet-50-C4 接入 Faster …","currentQuestion":"MoCo 原论文 Table 2(b) 将在 ImageNet-1M 上预训练的 ResNet-50-C4 接入 Faster …","sourceSlides":[],"knowledgeBlock":null,"formulas":[],"previousBlock":"b-53753651bd9dd18203cc8f42","nextBlock":"b-39647a2c5b708687a86051e2","prerequisites":[{"id":"b-a25efd98850abd1f192f3652","url":"#b-a25efd98850abd1f192f3652","role":"section-title"},{"id":"b-9cec57ebb3600413022a13a0","url":"#b-9cec57ebb3600413022a13a0","role":"problem-context"}],"relatedBlocks":[]},{"id":"b-39647a2c5b708687a86051e2","type":"p","scope":"document","url":"https://codingai-lec03.pages.dev/course/notebook-blocks/3512fe9109bd4f3aa18a76dfbaab7dcb.html#b-39647a2c5b708687a86051e2","content":"这里的积极证据是：通过视图对比学习的编码器可以适配对象检测，在这套明确协议下提供了有用起点。两组下游微调方案相匹配；检测头和主干都接受目标任务监督，这不是“冻结后自动会检测”，也不表示预训练与下游合计预算被完全配平。","sha256":"c9232e22eac43ab210e995f7f3b1a67aa36c4ed1744430c88d79ac5ad687e4fd","chapter":{"id":"course","title":"MoCo 原论文 Table 2(b) 将在 ImageNet-1M 上预训练的 ResNet-50-C4 接入 Faster …"},"unit":{"id":"notebook-blocks/3512fe9109bd4f3aa18a76dfbaab7dcb","title":"MoCo 原论文 Table 2(b) 将在 ImageNet-1M 上预训练的 ResNet-50-C4 接入 Faster …"},"page":{"id":"reading-opening","title":"MoCo 原论文 Table 2(b) 将在 ImageNet-1M 上预训练的 ResNet-50-C4 接入 Faster …","number":1},"sectionTitle":"MoCo 原论文 Table 2(b) 将在 ImageNet-1M 上预训练的 ResNet-50-C4 接入 Faster …","currentQuestion":"MoCo 原论文 Table 2(b) 将在 ImageNet-1M 上预训练的 ResNet-50-C4 接入 Faster …","sourceSlides":[],"knowledgeBlock":null,"formulas":[],"previousBlock":"b-411d4d8d81491b1771c37d83","nextBlock":"b-aec6976c8919ee0b8abfa324","prerequisites":[{"id":"b-a25efd98850abd1f192f3652","url":"#b-a25efd98850abd1f192f3652","role":"section-title"},{"id":"b-9cec57ebb3600413022a13a0","url":"#b-9cec57ebb3600413022a13a0","role":"problem-context"}],"relatedBlocks":[]},{"id":"b-aec6976c8919ee0b8abfa324","type":"p","scope":"document","url":"https://codingai-lec03.pages.dev/course/notebook-blocks/3512fe9109bd4f3aa18a76dfbaab7dcb.html#b-aec6976c8919ee0b8abfa324","content":"这也自然引出下一部分：用哪一种目标预训练，与最后要输出类别、框还是掩码，是可以分别设计的两个问题。","sha256":"9d3ef1a0e6164f4ee25a48e8dc3e5a72e17fa91f32241d6bcbea430133e14053","chapter":{"id":"course","title":"MoCo 原论文 Table 2(b) 将在 ImageNet-1M 上预训练的 ResNet-50-C4 接入 Faster …"},"unit":{"id":"notebook-blocks/3512fe9109bd4f3aa18a76dfbaab7dcb","title":"MoCo 原论文 Table 2(b) 将在 ImageNet-1M 上预训练的 ResNet-50-C4 接入 Faster …"},"page":{"id":"reading-opening","title":"MoCo 原论文 Table 2(b) 将在 ImageNet-1M 上预训练的 ResNet-50-C4 接入 Faster …","number":1},"sectionTitle":"MoCo 原论文 Table 2(b) 将在 ImageNet-1M 上预训练的 ResNet-50-C4 接入 Faster …","currentQuestion":"MoCo 原论文 Table 2(b) 将在 ImageNet-1M 上预训练的 ResNet-50-C4 接入 Faster …","sourceSlides":[],"knowledgeBlock":null,"formulas":[],"previousBlock":"b-39647a2c5b708687a86051e2","nextBlock":null,"prerequisites":[{"id":"b-a25efd98850abd1f192f3652","url":"#b-a25efd98850abd1f192f3652","role":"section-title"},{"id":"b-9cec57ebb3600413022a13a0","url":"#b-9cec57ebb3600413022a13a0","role":"problem-context"}],"relatedBlocks":[]}]}
