{"version":2,"relationshipURLBase":"https://codingai-lec03.pages.dev/course/pages/l3-r2-p66.html","relationshipResolution":"Resolve relative relationship URLs against relationshipURLBase; complete records and absolute URLs are in blocks.","title":"回看这段历史：留下来的不是一个网络名字","url":"https://codingai-lec03.pages.dev/course/pages/l3-r2-p66.html","markdown":"https://codingai-lec03.pages.dev/course/pages/l3-r2-p66.md","pages":[{"id":"research-reusable-assets","title":"沿三条实线辨认真正复用的资产","unit":"怎样把可复用能力改写成可检验的科研问题？","unitId":"research-transfer-contract","chapter":"III","number":1},{"id":"research-new-condition-split","title":"先写未来条件，再比较两种数据划分","unit":"怎样把可复用能力改写成可检验的科研问题？","unitId":"research-transfer-contract","chapter":"III","number":2}],"aliases":[{"oldId":"explanation","targetId":"research-reusable-assets","operation":"split-explanation-range"},{"oldId":"b-b838ea12bb3c1a5da62adf3b","targetId":"b-b838ea12bb3c1a5da62adf3b","page":"research-reusable-assets","operation":"move","beforeSHA256":"d71cf15e707c8a3674b4c90a599efee783cb84da5b8c8236a1d01c3add7b4958","afterSHA256":"d71cf15e707c8a3674b4c90a599efee783cb84da5b8c8236a1d01c3add7b4958","reason":"Same source body in authored semantic page"},{"oldId":"b-390a1614de13cde39f56a181","targetId":"b-390a1614de13cde39f56a181","page":"research-reusable-assets","operation":"move","beforeSHA256":"ec5ca5bc7f11d8f223efa8603f34d0db2b76bd28757c50e169b713391769de02","afterSHA256":"ec5ca5bc7f11d8f223efa8603f34d0db2b76bd28757c50e169b713391769de02","reason":"Same source body in authored semantic page"},{"oldId":"b-45fa75054cdd37727714f88c","targetId":"b-45fa75054cdd37727714f88c","page":"research-reusable-assets","operation":"move","beforeSHA256":"c64d09d39d447d7ddf3519553dc9d08c08710aa83734fb6d3da743c9c0ae8497","afterSHA256":"c64d09d39d447d7ddf3519553dc9d08c08710aa83734fb6d3da743c9c0ae8497","reason":"Same source body in authored semantic page"},{"oldId":"b-83b636362f73f170c462647e","targetId":"b-83b636362f73f170c462647e","page":"research-reusable-assets","operation":"rewrite","beforeSHA256":"dfb72fedaf18ad9b8578f58207a18667ccb64ecaef906143908f1e793e561881","afterSHA256":"ba7d970ef4d915af2e0a8535e3717ecf0bb721dc21cf2de4c5e2205675070d1b","reason":"Same source identity with figure semantics or reading context enriched"},{"oldId":"b-87378f717e03787ad87a2fba","targetId":"b-87378f717e03787ad87a2fba","page":"research-reusable-assets","operation":"move","beforeSHA256":"786ce10a6b32a492259a3dccd0a54e61cd41d28a34382fb7b5386c5f03b7ad69","afterSHA256":"786ce10a6b32a492259a3dccd0a54e61cd41d28a34382fb7b5386c5f03b7ad69","reason":"Same source body in authored semantic page"},{"oldId":"b-27a1e7079ac568af4e2afd4a","targetId":"b-27a1e7079ac568af4e2afd4a","page":"research-reusable-assets","operation":"move","beforeSHA256":"990801072f2840348d8031e9df8143158500f0092f87f38cba7018840a5b5153","afterSHA256":"990801072f2840348d8031e9df8143158500f0092f87f38cba7018840a5b5153","reason":"Same source body in authored semantic page"},{"oldId":"b-8ba4479f46e39ff42b0dcb2a","targetId":"b-8ba4479f46e39ff42b0dcb2a","page":"research-reusable-assets","operation":"move","beforeSHA256":"39a48a7ab149fd1b36d2ac661ceb66bf19ac37994698229960e51ae236a19c98","afterSHA256":"39a48a7ab149fd1b36d2ac661ceb66bf19ac37994698229960e51ae236a19c98","reason":"Same source body in authored semantic page"},{"oldId":"b-a5b2830f4898f06e2a95c944","targetId":"b-a5b2830f4898f06e2a95c944","page":"research-reusable-assets","operation":"move","beforeSHA256":"9e4bb130b87ade9d26c456ec81c6740d56e3821ee73d15cde2847587414debf3","afterSHA256":"9e4bb130b87ade9d26c456ec81c6740d56e3821ee73d15cde2847587414debf3","reason":"Same source body in authored semantic page"},{"oldId":"b-d0ecd07b73f47028cfecd3bf","targetId":"b-d0ecd07b73f47028cfecd3bf","page":"research-reusable-assets","operation":"move","beforeSHA256":"622a22f8167d0d05145bc7ac05932c0a98e5b22cf1e773129269bc3638b84504","afterSHA256":"622a22f8167d0d05145bc7ac05932c0a98e5b22cf1e773129269bc3638b84504","reason":"Same source body in authored semantic page"},{"oldId":"b-0c0f8495084a80fd629ffbba","targetId":"b-0c0f8495084a80fd629ffbba","page":"research-reusable-assets","operation":"move","beforeSHA256":"0a19a2a6a06a078d2afaa497a3580fc2b740f776cea82fdbf58b3d2cd38bd98a","afterSHA256":"0a19a2a6a06a078d2afaa497a3580fc2b740f776cea82fdbf58b3d2cd38bd98a","reason":"Same source body in authored semantic page"},{"oldId":"b-dc52d22ee5cec8e780ec5735","targetId":"b-dc52d22ee5cec8e780ec5735","page":"research-reusable-assets","operation":"move","beforeSHA256":"ed86693a64e3f6d6190342874202326cb00acbd7dfda47dff6c8d68857db8d12","afterSHA256":"ed86693a64e3f6d6190342874202326cb00acbd7dfda47dff6c8d68857db8d12","reason":"Same source body in authored semantic page"},{"oldId":"b-bd00d9a9018cdf266c5be0df","targetId":"b-bd00d9a9018cdf266c5be0df","page":"research-reusable-assets","operation":"move","beforeSHA256":"565af3d5e38f74ffd0c621335a28ab0b2217119d7a6116dc34cf6c0ba9cec0d6","afterSHA256":"565af3d5e38f74ffd0c621335a28ab0b2217119d7a6116dc34cf6c0ba9cec0d6","reason":"Same source body in authored semantic page"},{"oldId":"b-26564b0a7e0dfd5a307a48fc","targetId":"b-26564b0a7e0dfd5a307a48fc","page":"research-reusable-assets","operation":"move","beforeSHA256":"73e9d8a959f25eab532baed70dfc2463f1a7c8ab153161e753242c7ea2e0253d","afterSHA256":"73e9d8a959f25eab532baed70dfc2463f1a7c8ab153161e753242c7ea2e0253d","reason":"Same source body in authored semantic page"},{"oldId":"b-92958ad7927a014c33d5503f","targetId":"b-92958ad7927a014c33d5503f","page":"research-reusable-assets","operation":"move","beforeSHA256":"73e9d8a959f25eab532baed70dfc2463f1a7c8ab153161e753242c7ea2e0253d","afterSHA256":"73e9d8a959f25eab532baed70dfc2463f1a7c8ab153161e753242c7ea2e0253d","reason":"Same source body in authored semantic page"},{"oldId":"b-3b18634e6a1238a20d007fe0","targetId":"b-3b18634e6a1238a20d007fe0","page":"research-new-condition-split","operation":"move","beforeSHA256":"3799512a610a4a9cd02552a1f89774f3fad6bd0aaa41a53959601743225033fd","afterSHA256":"3799512a610a4a9cd02552a1f89774f3fad6bd0aaa41a53959601743225033fd","reason":"Same source body in authored semantic page"},{"oldId":"b-98dba720c6e38d1c2838e1a8","targetId":"b-98dba720c6e38d1c2838e1a8","page":"research-new-condition-split","operation":"move","beforeSHA256":"cd2da9dfa2b1309baa189bd0d905eb7e64d95b8ece4da1cf170891c3b32d31aa","afterSHA256":"cd2da9dfa2b1309baa189bd0d905eb7e64d95b8ece4da1cf170891c3b32d31aa","reason":"Same source body in authored semantic page"},{"oldId":"b-95a606d7e1c03959d572d7ce","targetId":"b-95a606d7e1c03959d572d7ce","page":"research-new-condition-split","operation":"move","beforeSHA256":"585ebd463d840e87792eb8deeb9450fa3697a25758291ed5da65afa2da6ec31e","afterSHA256":"585ebd463d840e87792eb8deeb9450fa3697a25758291ed5da65afa2da6ec31e","reason":"Same source body in authored semantic page"},{"oldId":"b-004703bd322c01ba3046c0a6","targetId":"b-004703bd322c01ba3046c0a6","page":"research-new-condition-split","operation":"rewrite","beforeSHA256":"98a4f9183936cfcd84d7e1bf9474145632ca15de733c4f9900bc05455bbaeac1","afterSHA256":"a8061610079c9bd9499ee1dd1fd2127f8907400599b6141ceaeb433ce45f3ac7","reason":"Same source identity with figure semantics or reading context enriched"},{"oldId":"b-ccc726bb84e31074296041be","targetId":"b-ccc726bb84e31074296041be","page":"research-new-condition-split","operation":"move","beforeSHA256":"a47cf3ca389b34f62857b6e3e3bcc8b7b67b2da040901a23ccdcd4d7f08b4cd5","afterSHA256":"a47cf3ca389b34f62857b6e3e3bcc8b7b67b2da040901a23ccdcd4d7f08b4cd5","reason":"Same source body in authored semantic page"},{"oldId":"b-3c6739750084f7b60ba84665","targetId":"b-3c6739750084f7b60ba84665","page":"research-new-condition-split","operation":"move","beforeSHA256":"facbb5962b7b108c6bcc5444a33dd8868105363b4debc001cb4380f765175dd8","afterSHA256":"facbb5962b7b108c6bcc5444a33dd8868105363b4debc001cb4380f765175dd8","reason":"Same source body in authored semantic page"},{"oldId":"b-82169e23a33042e3a85883ea","targetId":"b-82169e23a33042e3a85883ea","page":"research-new-condition-split","operation":"move","beforeSHA256":"cf44fcc62782fb4f6bdc42c16c5187d57556a03cb7ce6065e7bd9c36d8e7d733","afterSHA256":"cf44fcc62782fb4f6bdc42c16c5187d57556a03cb7ce6065e7bd9c36d8e7d733","reason":"Same source body in authored semantic page"},{"oldId":"b-9abee9626d5b46634f72d4e0","targetId":"b-9abee9626d5b46634f72d4e0","page":"research-new-condition-split","operation":"move","beforeSHA256":"3ac7d97d67a7427dd03afe27fd33c945b96fbff4effc358f57b71c6c5108d930","afterSHA256":"3ac7d97d67a7427dd03afe27fd33c945b96fbff4effc358f57b71c6c5108d930","reason":"Same source body in authored semantic page"},{"oldId":"research-reusable-assets-title","targetId":"b-e3b541edbad4a772915f4a89","operation":"retain-source-identity"},{"oldId":"research-new-condition-split-title","targetId":"b-82e5cb3fd42d6177b5ea7c70","operation":"retain-source-identity"},{"oldId":"research-new-condition-split-bridge","targetId":"b-230d9207cb4b83ac25eaa412","operation":"retain-source-identity"}],"blocks":[{"id":"b-e3b541edbad4a772915f4a89","type":"h2","scope":"research-reusable-assets","url":"https://codingai-lec03.pages.dev/course/pages/l3-r2-p66.html#b-e3b541edbad4a772915f4a89","content":"## 沿三条实线辨认真正复用的资产","sha256":"43ecf609c216442122b62d72fbff9df5b5c298e59df043c04eb1cc9dc0cfeee8","chapter":{"id":"III","title":"视觉与语言"},"unit":{"id":"research-transfer-contract","title":"怎样把可复用能力改写成可检验的科研问题？"},"page":{"id":"research-reusable-assets","title":"沿三条实线辨认真正复用的资产","number":1},"sectionTitle":"沿三条实线辨认真正复用的资产","currentQuestion":"已有资产、新条件、缺失关系与评价划分怎样对应？","sourceSlides":["l3-r2-p66"],"knowledgeBlock":null,"formulas":[],"previousBlock":null,"nextBlock":"b-b838ea12bb3c1a5da62adf3b","prerequisites":[{"id":"b-45fa75054cdd37727714f88c","url":"#b-45fa75054cdd37727714f88c","role":"problem-context"}],"relatedBlocks":[{"id":"b-83b636362f73f170c462647e","url":"#b-83b636362f73f170c462647e","relation":"figure-and-explanation"}]},{"id":"b-b838ea12bb3c1a5da62adf3b","type":"h2","scope":"explanation","url":"https://codingai-lec03.pages.dev/course/pages/l3-r2-p66.html#b-b838ea12bb3c1a5da62adf3b","content":"## 解释、算例与证据","sha256":"d71cf15e707c8a3674b4c90a599efee783cb84da5b8c8236a1d01c3add7b4958","chapter":{"id":"III","title":"视觉与语言"},"unit":{"id":"research-transfer-contract","title":"怎样把可复用能力改写成可检验的科研问题？"},"page":{"id":"research-reusable-assets","title":"沿三条实线辨认真正复用的资产","number":1},"sectionTitle":"沿三条实线辨认真正复用的资产","currentQuestion":"已有资产、新条件、缺失关系与评价划分怎样对应？","sourceSlides":["l3-r2-p66"],"knowledgeBlock":null,"formulas":[],"previousBlock":"b-e3b541edbad4a772915f4a89","nextBlock":"b-390a1614de13cde39f56a181","prerequisites":[{"id":"b-e3b541edbad4a772915f4a89","url":"#b-e3b541edbad4a772915f4a89","role":"section-title"},{"id":"b-45fa75054cdd37727714f88c","url":"#b-45fa75054cdd37727714f88c","role":"problem-context"}],"relatedBlocks":[{"id":"b-83b636362f73f170c462647e","url":"#b-83b636362f73f170c462647e","relation":"figure-and-explanation"}]},{"id":"b-390a1614de13cde39f56a181","type":"h1","scope":"document","url":"https://codingai-lec03.pages.dev/course/pages/l3-r2-p66.html#b-390a1614de13cde39f56a181","content":"# P66 · 回看这段历史：留下来的不是一个网络名字","sha256":"ec5ca5bc7f11d8f223efa8603f34d0db2b76bd28757c50e169b713391769de02","chapter":{"id":"III","title":"视觉与语言"},"unit":{"id":"research-transfer-contract","title":"怎样把可复用能力改写成可检验的科研问题？"},"page":{"id":"research-reusable-assets","title":"沿三条实线辨认真正复用的资产","number":1},"sectionTitle":"沿三条实线辨认真正复用的资产","currentQuestion":"已有资产、新条件、缺失关系与评价划分怎样对应？","sourceSlides":["l3-r2-p66"],"knowledgeBlock":null,"formulas":[],"previousBlock":"b-b838ea12bb3c1a5da62adf3b","nextBlock":"b-45fa75054cdd37727714f88c","prerequisites":[{"id":"b-b838ea12bb3c1a5da62adf3b","url":"#b-b838ea12bb3c1a5da62adf3b","role":"section-title"},{"id":"b-45fa75054cdd37727714f88c","url":"#b-45fa75054cdd37727714f88c","role":"problem-context"}],"relatedBlocks":[{"id":"b-83b636362f73f170c462647e","url":"#b-83b636362f73f170c462647e","relation":"figure-and-explanation"}]},{"id":"b-45fa75054cdd37727714f88c","type":"p","scope":"document","url":"https://codingai-lec03.pages.dev/course/pages/l3-r2-p66.html#b-45fa75054cdd37727714f88c","content":"回看的是可复用资产，而不是模型名排序。三条公开连接分别复用 MAE 初始化、检测器区域和 CLIP 视觉编码。科研练习再把“迁移”变成具体的新批次评价：任务将来遇到什么条件，决定该怎样切分和选择基线。","sha256":"c64d09d39d447d7ddf3519553dc9d08c08710aa83734fb6d3da743c9c0ae8497","chapter":{"id":"III","title":"视觉与语言"},"unit":{"id":"research-transfer-contract","title":"怎样把可复用能力改写成可检验的科研问题？"},"page":{"id":"research-reusable-assets","title":"沿三条实线辨认真正复用的资产","number":1},"sectionTitle":"沿三条实线辨认真正复用的资产","currentQuestion":"已有资产、新条件、缺失关系与评价划分怎样对应？","sourceSlides":["l3-r2-p66"],"knowledgeBlock":null,"formulas":[],"previousBlock":"b-390a1614de13cde39f56a181","nextBlock":"b-83b636362f73f170c462647e","prerequisites":[{"id":"b-390a1614de13cde39f56a181","url":"#b-390a1614de13cde39f56a181","role":"section-title"}],"relatedBlocks":[{"id":"b-83b636362f73f170c462647e","url":"#b-83b636362f73f170c462647e","relation":"figure-and-explanation"}]},{"id":"b-83b636362f73f170c462647e","type":"figure","scope":"document","url":"https://codingai-lec03.pages.dev/course/pages/l3-r2-p66.html#b-83b636362f73f170c462647e","content":"图内标签与数值：留下的能力；在新系统中实际复用；视觉表示；MAE 编码器；SAM 的初始化；空间组织；检测器区域特征；ViLBERT 的视觉输入；图文对应；CLIP 视觉编码器；LLaVA 的视觉输入；新的任务仍要定义输出、补上训练关系，并检验它。；实线表示公开方法中的组件复用；共享计算与检索缓存的联系属于教学类比。\n\nMAE到SAM初始化、检测器区域到ViLBERT、CLIP视觉到LLaVA三条公开组件复用关系。\n\n- 留下的能力\n- 在新系统中实际复用\n- 视觉表示\n- MAE 编码器\n- SAM 的初始化\n- 空间组织\n- 检测器区域特征\n- ViLBERT 的视觉输入\n- 图文对应\n- CLIP 视觉编码器\n- LLaVA 的视觉输入\n- 新的任务仍要定义输出、补上训练关系，并检验它。\n- 实线表示公开方法中的组件复用；共享计算与检索缓存的联系属于教学类比。MAE到SAM初始化、检测器区域到ViLBERT、CLIP视觉到LLaVA三条公开组件复用关系。 [查看对应图解状态](/#/l3-r2-p66/0)[查看完整图解](/course/figures/l3-r2-p66-0.html)","sha256":"ba7d970ef4d915af2e0a8535e3717ecf0bb721dc21cf2de4c5e2205675070d1b","chapter":{"id":"III","title":"视觉与语言"},"unit":{"id":"research-transfer-contract","title":"怎样把可复用能力改写成可检验的科研问题？"},"page":{"id":"research-reusable-assets","title":"沿三条实线辨认真正复用的资产","number":1},"sectionTitle":"沿三条实线辨认真正复用的资产","currentQuestion":"已有资产、新条件、缺失关系与评价划分怎样对应？","sourceSlides":["l3-r2-p66"],"knowledgeBlock":null,"formulas":[],"figure":{"caption":"MAE到SAM初始化、检测器区域到ViLBERT、CLIP视觉到LLaVA三条公开组件复用关系。 查看对应图解状态","labels":["留下的能力","在新系统中实际复用","视觉表示","MAE 编码器","SAM 的初始化","空间组织","检测器区域特征","ViLBERT 的视觉输入","图文对应","CLIP 视觉编码器","LLaVA 的视觉输入","新的任务仍要定义输出、补上训练关系，并检验它。","实线表示公开方法中的组件复用；共享计算与检索缓存的联系属于教学类比。"],"description":"MAE到SAM初始化、检测器区域到ViLBERT、CLIP视觉到LLaVA三条公开组件复用关系。留下的能力在新系统中实际复用视觉表示MAE 编码器SAM 的初始化空间组织检测器区域特征ViLBERT 的视觉输入图文对应CLIP 视觉编码器LLaVA 的视觉输入新的任务仍要定义输出、补上训练关系，并检验它。实线表示公开方法中的组件复用；共享计算与检索缓存的联系属于教学类比。","evidenceIdentity":"MAE到SAM初始化、检测器区域到ViLBERT、CLIP视觉到LLaVA三条公开组件复用关系。 查看对应图解状态","images":[]},"previousBlock":"b-45fa75054cdd37727714f88c","nextBlock":"b-87378f717e03787ad87a2fba","prerequisites":[{"id":"b-390a1614de13cde39f56a181","url":"#b-390a1614de13cde39f56a181","role":"section-title"},{"id":"b-45fa75054cdd37727714f88c","url":"#b-45fa75054cdd37727714f88c","role":"problem-context"}],"relatedBlocks":[]},{"id":"b-87378f717e03787ad87a2fba","type":"h2","scope":"narrative","url":"https://codingai-lec03.pages.dev/course/pages/l3-r2-p66.html#b-87378f717e03787ad87a2fba","content":"## 课堂讲述","sha256":"786ce10a6b32a492259a3dccd0a54e61cd41d28a34382fb7b5386c5f03b7ad69","chapter":{"id":"III","title":"视觉与语言"},"unit":{"id":"research-transfer-contract","title":"怎样把可复用能力改写成可检验的科研问题？"},"page":{"id":"research-reusable-assets","title":"沿三条实线辨认真正复用的资产","number":1},"sectionTitle":"沿三条实线辨认真正复用的资产","currentQuestion":"已有资产、新条件、缺失关系与评价划分怎样对应？","sourceSlides":["l3-r2-p66"],"knowledgeBlock":null,"formulas":[],"previousBlock":"b-83b636362f73f170c462647e","nextBlock":"b-27a1e7079ac568af4e2afd4a","prerequisites":[{"id":"b-390a1614de13cde39f56a181","url":"#b-390a1614de13cde39f56a181","role":"section-title"},{"id":"b-45fa75054cdd37727714f88c","url":"#b-45fa75054cdd37727714f88c","role":"problem-context"}],"relatedBlocks":[{"id":"b-83b636362f73f170c462647e","url":"#b-83b636362f73f170c462647e","relation":"figure-and-explanation"}]},{"id":"b-27a1e7079ac568af4e2afd4a","type":"p","scope":"narrative","url":"https://codingai-lec03.pages.dev/course/pages/l3-r2-p66.html#b-27a1e7079ac568af4e2afd4a","content":"现在回头看，从分类迁移到区域，从对比与重建学习到大规模预训练，再到语言参与感知，我们看到的不是一串彼此淘汰的模型名字。\n每一阶段都留下了后面能够使用的东西：训练得到的参数、可复用的特征、区域处理方式、数据与评价、软件和实验经验。不同研究组在这些积累上选择新问题，也形成新的合作。后来的多模态模型不是视觉突然失去价值，而是视觉和语言两边的积累有了新的组合方式。\n对你们的科研，重要的是能够识别这种组合：现在已经有哪一项能力，新的任务还缺什么关系，怎样训练并检查它。今天的三个问题，就是沿着这条线依次展开的。接下来，我们把“根据条件使用表示”再往前推一步。","sha256":"990801072f2840348d8031e9df8143158500f0092f87f38cba7018840a5b5153","chapter":{"id":"III","title":"视觉与语言"},"unit":{"id":"research-transfer-contract","title":"怎样把可复用能力改写成可检验的科研问题？"},"page":{"id":"research-reusable-assets","title":"沿三条实线辨认真正复用的资产","number":1},"sectionTitle":"沿三条实线辨认真正复用的资产","currentQuestion":"已有资产、新条件、缺失关系与评价划分怎样对应？","sourceSlides":["l3-r2-p66"],"knowledgeBlock":null,"formulas":[],"previousBlock":"b-87378f717e03787ad87a2fba","nextBlock":"b-8ba4479f46e39ff42b0dcb2a","prerequisites":[{"id":"b-87378f717e03787ad87a2fba","url":"#b-87378f717e03787ad87a2fba","role":"section-title"},{"id":"b-45fa75054cdd37727714f88c","url":"#b-45fa75054cdd37727714f88c","role":"problem-context"}],"relatedBlocks":[{"id":"b-83b636362f73f170c462647e","url":"#b-83b636362f73f170c462647e","relation":"figure-and-explanation"}]},{"id":"b-8ba4479f46e39ff42b0dcb2a","type":"h3","scope":"technology-reuse-not-replacement","url":"https://codingai-lec03.pages.dev/course/pages/l3-r2-p66.html#b-8ba4479f46e39ff42b0dcb2a","content":"### 三条线怎样汇合：复用的是哪些具体资产","sha256":"39a48a7ab149fd1b36d2ac661ceb66bf19ac37994698229960e51ae236a19c98","chapter":{"id":"III","title":"视觉与语言"},"unit":{"id":"research-transfer-contract","title":"怎样把可复用能力改写成可检验的科研问题？"},"page":{"id":"research-reusable-assets","title":"沿三条实线辨认真正复用的资产","number":1},"sectionTitle":"三条线怎样汇合：复用的是哪些具体资产","currentQuestion":"已有资产、新条件、缺失关系与评价划分怎样对应？","sourceSlides":["l3-r2-p66"],"knowledgeBlock":"technology-reuse-not-replacement","formulas":[],"previousBlock":"b-27a1e7079ac568af4e2afd4a","nextBlock":"b-a5b2830f4898f06e2a95c944","prerequisites":[{"id":"b-87378f717e03787ad87a2fba","url":"#b-87378f717e03787ad87a2fba","role":"section-title"},{"id":"b-45fa75054cdd37727714f88c","url":"#b-45fa75054cdd37727714f88c","role":"problem-context"}],"relatedBlocks":[{"id":"b-83b636362f73f170c462647e","url":"#b-83b636362f73f170c462647e","relation":"figure-and-explanation"},{"id":"b-a5b2830f4898f06e2a95c944","url":"#b-a5b2830f4898f06e2a95c944","relation":"same-reasoning"},{"id":"b-d0ecd07b73f47028cfecd3bf","url":"#b-d0ecd07b73f47028cfecd3bf","relation":"same-reasoning"},{"id":"b-0c0f8495084a80fd629ffbba","url":"#b-0c0f8495084a80fd629ffbba","relation":"same-reasoning"},{"id":"b-dc52d22ee5cec8e780ec5735","url":"#b-dc52d22ee5cec8e780ec5735","relation":"same-reasoning"}]},{"id":"b-a5b2830f4898f06e2a95c944","type":"p","scope":"technology-reuse-not-replacement","url":"https://codingai-lec03.pages.dev/course/pages/l3-r2-p66.html#b-a5b2830f4898f06e2a95c944","content":"回看第三讲，研究积累不是只剩一串网络名称。第一部分留下能迁移的参数与表示；第二部分留下区域、像素和实例组织；第三部分让文字成为监督、输出和任务条件。新系统复用这些资产，再为尚未建立的关系训练。","sha256":"9e4bb130b87ade9d26c456ec81c6740d56e3821ee73d15cde2847587414debf3","chapter":{"id":"III","title":"视觉与语言"},"unit":{"id":"research-transfer-contract","title":"怎样把可复用能力改写成可检验的科研问题？"},"page":{"id":"research-reusable-assets","title":"沿三条实线辨认真正复用的资产","number":1},"sectionTitle":"三条线怎样汇合：复用的是哪些具体资产","currentQuestion":"已有资产、新条件、缺失关系与评价划分怎样对应？","sourceSlides":["l3-r2-p66"],"knowledgeBlock":"technology-reuse-not-replacement","formulas":[],"previousBlock":"b-8ba4479f46e39ff42b0dcb2a","nextBlock":"b-d0ecd07b73f47028cfecd3bf","prerequisites":[{"id":"b-8ba4479f46e39ff42b0dcb2a","url":"#b-8ba4479f46e39ff42b0dcb2a","role":"section-title"},{"id":"b-45fa75054cdd37727714f88c","url":"#b-45fa75054cdd37727714f88c","role":"problem-context"}],"relatedBlocks":[{"id":"b-83b636362f73f170c462647e","url":"#b-83b636362f73f170c462647e","relation":"figure-and-explanation"},{"id":"b-8ba4479f46e39ff42b0dcb2a","url":"#b-8ba4479f46e39ff42b0dcb2a","relation":"same-reasoning"},{"id":"b-d0ecd07b73f47028cfecd3bf","url":"#b-d0ecd07b73f47028cfecd3bf","relation":"same-reasoning"},{"id":"b-0c0f8495084a80fd629ffbba","url":"#b-0c0f8495084a80fd629ffbba","relation":"same-reasoning"},{"id":"b-dc52d22ee5cec8e780ec5735","url":"#b-dc52d22ee5cec8e780ec5735","relation":"same-reasoning"}]},{"id":"b-d0ecd07b73f47028cfecd3bf","type":"p","scope":"technology-reuse-not-replacement","url":"https://codingai-lec03.pages.dev/course/pages/l3-r2-p66.html#b-d0ecd07b73f47028cfecd3bf","content":"P66 的三条实线有具体公开对应：SAM 的图像编码器用 MAE 预训练初始化；ViLBERT 使用检测器提供的区域特征；原始 LLaVA 使用 CLIP 视觉编码器接入语言模型。它们不是“所有新模型都按同一条技术树演化”，而是三种可以指出输入和权重来源的复用。","sha256":"622a22f8167d0d05145bc7ac05932c0a98e5b22cf1e773129269bc3638b84504","chapter":{"id":"III","title":"视觉与语言"},"unit":{"id":"research-transfer-contract","title":"怎样把可复用能力改写成可检验的科研问题？"},"page":{"id":"research-reusable-assets","title":"沿三条实线辨认真正复用的资产","number":1},"sectionTitle":"三条线怎样汇合：复用的是哪些具体资产","currentQuestion":"已有资产、新条件、缺失关系与评价划分怎样对应？","sourceSlides":["l3-r2-p66"],"knowledgeBlock":"technology-reuse-not-replacement","formulas":[],"previousBlock":"b-a5b2830f4898f06e2a95c944","nextBlock":"b-0c0f8495084a80fd629ffbba","prerequisites":[{"id":"b-8ba4479f46e39ff42b0dcb2a","url":"#b-8ba4479f46e39ff42b0dcb2a","role":"section-title"},{"id":"b-45fa75054cdd37727714f88c","url":"#b-45fa75054cdd37727714f88c","role":"problem-context"}],"relatedBlocks":[{"id":"b-83b636362f73f170c462647e","url":"#b-83b636362f73f170c462647e","relation":"figure-and-explanation"},{"id":"b-8ba4479f46e39ff42b0dcb2a","url":"#b-8ba4479f46e39ff42b0dcb2a","relation":"same-reasoning"},{"id":"b-a5b2830f4898f06e2a95c944","url":"#b-a5b2830f4898f06e2a95c944","relation":"same-reasoning"},{"id":"b-0c0f8495084a80fd629ffbba","url":"#b-0c0f8495084a80fd629ffbba","relation":"same-reasoning"},{"id":"b-dc52d22ee5cec8e780ec5735","url":"#b-dc52d22ee5cec8e780ec5735","relation":"same-reasoning"}]},{"id":"b-0c0f8495084a80fd629ffbba","type":"p","scope":"technology-reuse-not-replacement","url":"https://codingai-lec03.pages.dev/course/pages/l3-r2-p66.html#b-0c0f8495084a80fd629ffbba","content":"另有一个计算上的类比：Fast R-CNN 共享图像特征后再服务多个区域，双编码检索缓存图片向量后再服务多个查询。二者都把可复用计算提前，但不能因此声称检测研究直接导致了向量检索。这种区分让类比有教学价值而不伪造历史因果。","sha256":"0a19a2a6a06a078d2afaa497a3580fc2b740f776cea82fdbf58b3d2cd38bd98a","chapter":{"id":"III","title":"视觉与语言"},"unit":{"id":"research-transfer-contract","title":"怎样把可复用能力改写成可检验的科研问题？"},"page":{"id":"research-reusable-assets","title":"沿三条实线辨认真正复用的资产","number":1},"sectionTitle":"三条线怎样汇合：复用的是哪些具体资产","currentQuestion":"已有资产、新条件、缺失关系与评价划分怎样对应？","sourceSlides":["l3-r2-p66"],"knowledgeBlock":"technology-reuse-not-replacement","formulas":[],"previousBlock":"b-d0ecd07b73f47028cfecd3bf","nextBlock":"b-dc52d22ee5cec8e780ec5735","prerequisites":[{"id":"b-8ba4479f46e39ff42b0dcb2a","url":"#b-8ba4479f46e39ff42b0dcb2a","role":"section-title"},{"id":"b-45fa75054cdd37727714f88c","url":"#b-45fa75054cdd37727714f88c","role":"problem-context"}],"relatedBlocks":[{"id":"b-83b636362f73f170c462647e","url":"#b-83b636362f73f170c462647e","relation":"figure-and-explanation"},{"id":"b-8ba4479f46e39ff42b0dcb2a","url":"#b-8ba4479f46e39ff42b0dcb2a","relation":"same-reasoning"},{"id":"b-a5b2830f4898f06e2a95c944","url":"#b-a5b2830f4898f06e2a95c944","relation":"same-reasoning"},{"id":"b-d0ecd07b73f47028cfecd3bf","url":"#b-d0ecd07b73f47028cfecd3bf","relation":"same-reasoning"},{"id":"b-dc52d22ee5cec8e780ec5735","url":"#b-dc52d22ee5cec8e780ec5735","relation":"same-reasoning"}]},{"id":"b-dc52d22ee5cec8e780ec5735","type":"p","scope":"technology-reuse-not-replacement","url":"https://codingai-lec03.pages.dev/course/pages/l3-r2-p66.html#b-dc52d22ee5cec8e780ec5735","content":"对研究实践，关键问题是：已有系统交付哪种输出？新任务还缺什么对应？例如有整图表示后，检测还缺定位和匹配；有视觉和语言编码器后，问答还缺条件使用与回答目标。把缺口说具体，才能知道应该改数据、接口、目标还是评价，而不是一遇到新任务就换更大的模型。","sha256":"ed86693a64e3f6d6190342874202326cb00acbd7dfda47dff6c8d68857db8d12","chapter":{"id":"III","title":"视觉与语言"},"unit":{"id":"research-transfer-contract","title":"怎样把可复用能力改写成可检验的科研问题？"},"page":{"id":"research-reusable-assets","title":"沿三条实线辨认真正复用的资产","number":1},"sectionTitle":"三条线怎样汇合：复用的是哪些具体资产","currentQuestion":"已有资产、新条件、缺失关系与评价划分怎样对应？","sourceSlides":["l3-r2-p66"],"knowledgeBlock":"technology-reuse-not-replacement","formulas":[],"previousBlock":"b-0c0f8495084a80fd629ffbba","nextBlock":"b-6fbde0f3daf25e79a43719e9","prerequisites":[{"id":"b-8ba4479f46e39ff42b0dcb2a","url":"#b-8ba4479f46e39ff42b0dcb2a","role":"section-title"},{"id":"b-45fa75054cdd37727714f88c","url":"#b-45fa75054cdd37727714f88c","role":"problem-context"}],"relatedBlocks":[{"id":"b-83b636362f73f170c462647e","url":"#b-83b636362f73f170c462647e","relation":"figure-and-explanation"},{"id":"b-8ba4479f46e39ff42b0dcb2a","url":"#b-8ba4479f46e39ff42b0dcb2a","relation":"same-reasoning"},{"id":"b-a5b2830f4898f06e2a95c944","url":"#b-a5b2830f4898f06e2a95c944","relation":"same-reasoning"},{"id":"b-d0ecd07b73f47028cfecd3bf","url":"#b-d0ecd07b73f47028cfecd3bf","relation":"same-reasoning"},{"id":"b-0c0f8495084a80fd629ffbba","url":"#b-0c0f8495084a80fd629ffbba","relation":"same-reasoning"}]},{"id":"b-6fbde0f3daf25e79a43719e9","type":"h4","scope":"research-reusable-assets","url":"https://codingai-lec03.pages.dev/course/pages/l3-r2-p66.html#b-6fbde0f3daf25e79a43719e9","content":"#### 图示条件与公式约定","sha256":"ef7f915c1ae63ed67bd23fecf050249273ba0efa8965d2c8d1c1c6b2d3178122","chapter":{"id":"III","title":"视觉与语言"},"unit":{"id":"research-transfer-contract","title":"怎样把可复用能力改写成可检验的科研问题？"},"page":{"id":"research-reusable-assets","title":"沿三条实线辨认真正复用的资产","number":1},"sectionTitle":"沿三条实线辨认真正复用的资产","currentQuestion":"已有资产、新条件、缺失关系与评价划分怎样对应？","sourceSlides":["l3-r2-p66"],"knowledgeBlock":null,"formulas":[],"previousBlock":"b-dc52d22ee5cec8e780ec5735","nextBlock":"b-bd00d9a9018cdf266c5be0df","prerequisites":[{"id":"b-8ba4479f46e39ff42b0dcb2a","url":"#b-8ba4479f46e39ff42b0dcb2a","role":"section-title"},{"id":"b-45fa75054cdd37727714f88c","url":"#b-45fa75054cdd37727714f88c","role":"problem-context"}],"relatedBlocks":[{"id":"b-83b636362f73f170c462647e","url":"#b-83b636362f73f170c462647e","relation":"figure-and-explanation"}]},{"id":"b-bd00d9a9018cdf266c5be0df","type":"p","scope":"document","url":"https://codingai-lec03.pages.dev/course/pages/l3-r2-p66.html#b-bd00d9a9018cdf266c5be0df","content":"三条实线分别对应公开方法中的组件复用：MAE 初始化 SAM 图像编码器，检测器区域特征用于 ViLBERT，CLIP 视觉编码器用于原始 LLaVA。共享计算与检索缓存的联系是教学类比，不代表历史因果。","sha256":"565af3d5e38f74ffd0c621335a28ab0b2217119d7a6116dc34cf6c0ba9cec0d6","chapter":{"id":"III","title":"视觉与语言"},"unit":{"id":"research-transfer-contract","title":"怎样把可复用能力改写成可检验的科研问题？"},"page":{"id":"research-reusable-assets","title":"沿三条实线辨认真正复用的资产","number":1},"sectionTitle":"沿三条实线辨认真正复用的资产","currentQuestion":"已有资产、新条件、缺失关系与评价划分怎样对应？","sourceSlides":["l3-r2-p66"],"knowledgeBlock":null,"formulas":[],"previousBlock":"b-6fbde0f3daf25e79a43719e9","nextBlock":"b-c904b47882998f4834d680b9","prerequisites":[{"id":"b-6fbde0f3daf25e79a43719e9","url":"#b-6fbde0f3daf25e79a43719e9","role":"section-title"},{"id":"b-45fa75054cdd37727714f88c","url":"#b-45fa75054cdd37727714f88c","role":"problem-context"}],"relatedBlocks":[{"id":"b-83b636362f73f170c462647e","url":"#b-83b636362f73f170c462647e","relation":"figure-and-explanation"}]},{"id":"b-c904b47882998f4834d680b9","type":"h4","scope":"retained-reading","url":"https://codingai-lec03.pages.dev/course/pages/l3-r2-p66.html#b-c904b47882998f4834d680b9","content":"#### 这条线索的展开与后续阅读","sha256":"48b8229f7559b36ed4d5628416e3991e5c73293fbce43374db67386c8736f3bc","chapter":{"id":"III","title":"视觉与语言"},"unit":{"id":"research-transfer-contract","title":"怎样把可复用能力改写成可检验的科研问题？"},"page":{"id":"research-reusable-assets","title":"沿三条实线辨认真正复用的资产","number":1},"sectionTitle":"沿三条实线辨认真正复用的资产","currentQuestion":"已有资产、新条件、缺失关系与评价划分怎样对应？","sourceSlides":["l3-r2-p66"],"knowledgeBlock":null,"formulas":[],"previousBlock":"b-bd00d9a9018cdf266c5be0df","nextBlock":"b-26564b0a7e0dfd5a307a48fc","prerequisites":[{"id":"b-6fbde0f3daf25e79a43719e9","url":"#b-6fbde0f3daf25e79a43719e9","role":"section-title"},{"id":"b-45fa75054cdd37727714f88c","url":"#b-45fa75054cdd37727714f88c","role":"problem-context"}],"relatedBlocks":[{"id":"b-83b636362f73f170c462647e","url":"#b-83b636362f73f170c462647e","relation":"figure-and-explanation"}]},{"id":"b-26564b0a7e0dfd5a307a48fc","type":"ul","scope":"retained-reading","url":"https://codingai-lec03.pages.dev/course/pages/l3-r2-p66.html#b-26564b0a7e0dfd5a307a48fc","content":"- [哪些能力可以继承，哪些环节还要重新学习？](/supplement.html?return=l3-r2-p66/0#/l3-technology-tree/0) 本页说明","sha256":"73e9d8a959f25eab532baed70dfc2463f1a7c8ab153161e753242c7ea2e0253d","chapter":{"id":"III","title":"视觉与语言"},"unit":{"id":"research-transfer-contract","title":"怎样把可复用能力改写成可检验的科研问题？"},"page":{"id":"research-reusable-assets","title":"沿三条实线辨认真正复用的资产","number":1},"sectionTitle":"沿三条实线辨认真正复用的资产","currentQuestion":"已有资产、新条件、缺失关系与评价划分怎样对应？","sourceSlides":["l3-r2-p66"],"knowledgeBlock":null,"formulas":[],"previousBlock":"b-c904b47882998f4834d680b9","nextBlock":"b-92958ad7927a014c33d5503f","prerequisites":[{"id":"b-c904b47882998f4834d680b9","url":"#b-c904b47882998f4834d680b9","role":"section-title"},{"id":"b-45fa75054cdd37727714f88c","url":"#b-45fa75054cdd37727714f88c","role":"problem-context"}],"relatedBlocks":[{"id":"b-83b636362f73f170c462647e","url":"#b-83b636362f73f170c462647e","relation":"figure-and-explanation"}]},{"id":"b-92958ad7927a014c33d5503f","type":"li","scope":"retained-reading","url":"https://codingai-lec03.pages.dev/course/pages/l3-r2-p66.html#b-92958ad7927a014c33d5503f","content":"- [哪些能力可以继承，哪些环节还要重新学习？](/supplement.html?return=l3-r2-p66/0#/l3-technology-tree/0) 本页说明","sha256":"73e9d8a959f25eab532baed70dfc2463f1a7c8ab153161e753242c7ea2e0253d","chapter":{"id":"III","title":"视觉与语言"},"unit":{"id":"research-transfer-contract","title":"怎样把可复用能力改写成可检验的科研问题？"},"page":{"id":"research-reusable-assets","title":"沿三条实线辨认真正复用的资产","number":1},"sectionTitle":"沿三条实线辨认真正复用的资产","currentQuestion":"已有资产、新条件、缺失关系与评价划分怎样对应？","sourceSlides":["l3-r2-p66"],"knowledgeBlock":null,"formulas":[],"previousBlock":"b-26564b0a7e0dfd5a307a48fc","nextBlock":null,"prerequisites":[{"id":"b-c904b47882998f4834d680b9","url":"#b-c904b47882998f4834d680b9","role":"section-title"},{"id":"b-45fa75054cdd37727714f88c","url":"#b-45fa75054cdd37727714f88c","role":"problem-context"}],"relatedBlocks":[{"id":"b-83b636362f73f170c462647e","url":"#b-83b636362f73f170c462647e","relation":"figure-and-explanation"}]},{"id":"b-82e5cb3fd42d6177b5ea7c70","type":"h2","scope":"research-new-condition-split","url":"https://codingai-lec03.pages.dev/course/pages/l3-r2-p66.html#b-82e5cb3fd42d6177b5ea7c70","content":"## 先写未来条件，再比较两种数据划分","sha256":"7c734fbaf35ce773786358ba4d564d7516ce73ab166a86753e58f3d52432bacc","chapter":{"id":"III","title":"视觉与语言"},"unit":{"id":"research-transfer-contract","title":"怎样把可复用能力改写成可检验的科研问题？"},"page":{"id":"research-new-condition-split","title":"先写未来条件，再比较两种数据划分","number":2},"sectionTitle":"先写未来条件，再比较两种数据划分","currentQuestion":"已有资产、新条件、缺失关系与评价划分怎样对应？","sourceSlides":["l3-r2-p66"],"knowledgeBlock":null,"formulas":[],"previousBlock":null,"nextBlock":"b-230d9207cb4b83ac25eaa412","prerequisites":[{"id":"b-230d9207cb4b83ac25eaa412","url":"#b-230d9207cb4b83ac25eaa412","role":"problem-context"}],"relatedBlocks":[]},{"id":"b-230d9207cb4b83ac25eaa412","type":"p","scope":"research-new-condition-split","url":"https://codingai-lec03.pages.dev/course/pages/l3-r2-p66.html#b-230d9207cb4b83ac25eaa412","content":"资产复用降低起点，却不能代替对新条件的验证；先让预测时会遇到什么变得具体。","sha256":"13cd76895028dff9e3e87672c2c95359c2f777a60ae72a4c4670635519758128","chapter":{"id":"III","title":"视觉与语言"},"unit":{"id":"research-transfer-contract","title":"怎样把可复用能力改写成可检验的科研问题？"},"page":{"id":"research-new-condition-split","title":"先写未来条件，再比较两种数据划分","number":2},"sectionTitle":"先写未来条件，再比较两种数据划分","currentQuestion":"已有资产、新条件、缺失关系与评价划分怎样对应？","sourceSlides":["l3-r2-p66"],"knowledgeBlock":null,"formulas":[],"previousBlock":"b-82e5cb3fd42d6177b5ea7c70","nextBlock":"b-3b18634e6a1238a20d007fe0","prerequisites":[{"id":"b-82e5cb3fd42d6177b5ea7c70","url":"#b-82e5cb3fd42d6177b5ea7c70","role":"section-title"}],"relatedBlocks":[]},{"id":"b-3b18634e6a1238a20d007fe0","type":"h3","scope":"research-question-split-evidence","url":"https://codingai-lec03.pages.dev/course/pages/l3-r2-p66.html#b-3b18634e6a1238a20d007fe0","content":"### 把“已有能力可迁移”改写成一个能被检验的研究问题","sha256":"3799512a610a4a9cd02552a1f89774f3fad6bd0aaa41a53959601743225033fd","chapter":{"id":"III","title":"视觉与语言"},"unit":{"id":"research-transfer-contract","title":"怎样把可复用能力改写成可检验的科研问题？"},"page":{"id":"research-new-condition-split","title":"先写未来条件，再比较两种数据划分","number":2},"sectionTitle":"把“已有能力可迁移”改写成一个能被检验的研究问题","currentQuestion":"已有资产、新条件、缺失关系与评价划分怎样对应？","sourceSlides":["l3-r2-p66"],"knowledgeBlock":"research-question-split-evidence","formulas":[],"previousBlock":"b-230d9207cb4b83ac25eaa412","nextBlock":"b-98dba720c6e38d1c2838e1a8","prerequisites":[{"id":"b-82e5cb3fd42d6177b5ea7c70","url":"#b-82e5cb3fd42d6177b5ea7c70","role":"section-title"},{"id":"b-230d9207cb4b83ac25eaa412","url":"#b-230d9207cb4b83ac25eaa412","role":"problem-context"}],"relatedBlocks":[{"id":"b-98dba720c6e38d1c2838e1a8","url":"#b-98dba720c6e38d1c2838e1a8","relation":"same-reasoning"},{"id":"b-95a606d7e1c03959d572d7ce","url":"#b-95a606d7e1c03959d572d7ce","relation":"same-reasoning"},{"id":"b-004703bd322c01ba3046c0a6","url":"#b-004703bd322c01ba3046c0a6","relation":"same-reasoning"},{"id":"b-ccc726bb84e31074296041be","url":"#b-ccc726bb84e31074296041be","relation":"same-reasoning"},{"id":"b-3c6739750084f7b60ba84665","url":"#b-3c6739750084f7b60ba84665","relation":"same-reasoning"}]},{"id":"b-98dba720c6e38d1c2838e1a8","type":"p","scope":"research-question-split-evidence","url":"https://codingai-lec03.pages.dev/course/pages/l3-r2-p66.html#b-98dba720c6e38d1c2838e1a8","content":"研究判断需要一个预测时会遇到的新条件。若未来样本来自新采集批次，却随机把同批次样本分到训练和测试，成绩可能主要反映记住批次。LAB21 用透明合成数据把这个问题做成完整对照。","sha256":"cd2da9dfa2b1309baa189bd0d905eb7e64d95b8ece4da1cf170891c3b32d31aa","chapter":{"id":"III","title":"视觉与语言"},"unit":{"id":"research-transfer-contract","title":"怎样把可复用能力改写成可检验的科研问题？"},"page":{"id":"research-new-condition-split","title":"先写未来条件，再比较两种数据划分","number":2},"sectionTitle":"把“已有能力可迁移”改写成一个能被检验的研究问题","currentQuestion":"已有资产、新条件、缺失关系与评价划分怎样对应？","sourceSlides":["l3-r2-p66"],"knowledgeBlock":"research-question-split-evidence","formulas":[],"previousBlock":"b-3b18634e6a1238a20d007fe0","nextBlock":"b-95a606d7e1c03959d572d7ce","prerequisites":[{"id":"b-3b18634e6a1238a20d007fe0","url":"#b-3b18634e6a1238a20d007fe0","role":"section-title"},{"id":"b-230d9207cb4b83ac25eaa412","url":"#b-230d9207cb4b83ac25eaa412","role":"problem-context"}],"relatedBlocks":[{"id":"b-3b18634e6a1238a20d007fe0","url":"#b-3b18634e6a1238a20d007fe0","relation":"same-reasoning"},{"id":"b-95a606d7e1c03959d572d7ce","url":"#b-95a606d7e1c03959d572d7ce","relation":"same-reasoning"},{"id":"b-004703bd322c01ba3046c0a6","url":"#b-004703bd322c01ba3046c0a6","relation":"same-reasoning"},{"id":"b-ccc726bb84e31074296041be","url":"#b-ccc726bb84e31074296041be","relation":"same-reasoning"},{"id":"b-3c6739750084f7b60ba84665","url":"#b-3c6739750084f7b60ba84665","relation":"same-reasoning"}]},{"id":"b-95a606d7e1c03959d572d7ce","type":"p","scope":"research-question-split-evidence","url":"https://codingai-lec03.pages.dev/course/pages/l3-r2-p66.html#b-95a606d7e1c03959d572d7ce","content":"12 个批次各 20 个样本，目标含较弱的观测信号 $0.7x$ 和较强批次偏置。一个基线记训练批次均值，另一个只拟合 $x$ 的线性关系。历史保存结果如下：","sha256":"585ebd463d840e87792eb8deeb9450fa3697a25758291ed5da65afa2da6ec31e","chapter":{"id":"III","title":"视觉与语言"},"unit":{"id":"research-transfer-contract","title":"怎样把可复用能力改写成可检验的科研问题？"},"page":{"id":"research-new-condition-split","title":"先写未来条件，再比较两种数据划分","number":2},"sectionTitle":"把“已有能力可迁移”改写成一个能被检验的研究问题","currentQuestion":"已有资产、新条件、缺失关系与评价划分怎样对应？","sourceSlides":["l3-r2-p66"],"knowledgeBlock":"research-question-split-evidence","formulas":[{"latex":"0.7x","definitionContext":"研究判断需要一个预测时会遇到的新条件。若未来样本来自新采集批次，却随机把同批次样本分到训练和测试，成绩可能主要反映记住批次。LAB21 用透明合成数据把这个问题做成完整对照。\n12 个批次各 20 个样本，目标含较弱的观测信号 $0.7x$ 和较强批次偏置。一个基线记训练批次均值，另一个只拟合 $x$ 的线性关系。历史保存结果如下：\n随机划分中批次均值很好，不是程序作弊，而是评价问题允许看到同批次历史；新批次任务下这个优势消失。x 基线也没有解释全部目标，因为它缺少未知批次偏置。两张成绩表对应不同预测问题，不能只选更好的一张。\n这组数据不是农业实测，不产生现实效应结论。它示范一个有用的研究动作：明确未来条件，选能利用捷径的强基线，再改变切分使解释分叉。下一项可检验改动是把偏置标准差从 3 降到 0，看两种划分的差距是否缩小。已有代码和结果保留，本轮只重新组织阅读与回链。"},{"latex":"x","definitionContext":"研究判断需要一个预测时会遇到的新条件。若未来样本来自新采集批次，却随机把同批次样本分到训练和测试，成绩可能主要反映记住批次。LAB21 用透明合成数据把这个问题做成完整对照。\n12 个批次各 20 个样本，目标含较弱的观测信号 $0.7x$ 和较强批次偏置。一个基线记训练批次均值，另一个只拟合 $x$ 的线性关系。历史保存结果如下：\n随机划分中批次均值很好，不是程序作弊，而是评价问题允许看到同批次历史；新批次任务下这个优势消失。x 基线也没有解释全部目标，因为它缺少未知批次偏置。两张成绩表对应不同预测问题，不能只选更好的一张。\n这组数据不是农业实测，不产生现实效应结论。它示范一个有用的研究动作：明确未来条件，选能利用捷径的强基线，再改变切分使解释分叉。下一项可检验改动是把偏置标准差从 3 降到 0，看两种划分的差距是否缩小。已有代码和结果保留，本轮只重新组织阅读与回链。"}],"previousBlock":"b-98dba720c6e38d1c2838e1a8","nextBlock":"b-004703bd322c01ba3046c0a6","prerequisites":[{"id":"b-3b18634e6a1238a20d007fe0","url":"#b-3b18634e6a1238a20d007fe0","role":"section-title"},{"id":"b-230d9207cb4b83ac25eaa412","url":"#b-230d9207cb4b83ac25eaa412","role":"problem-context"}],"relatedBlocks":[{"id":"b-3b18634e6a1238a20d007fe0","url":"#b-3b18634e6a1238a20d007fe0","relation":"same-reasoning"},{"id":"b-98dba720c6e38d1c2838e1a8","url":"#b-98dba720c6e38d1c2838e1a8","relation":"same-reasoning"},{"id":"b-004703bd322c01ba3046c0a6","url":"#b-004703bd322c01ba3046c0a6","relation":"same-reasoning"},{"id":"b-ccc726bb84e31074296041be","url":"#b-ccc726bb84e31074296041be","relation":"same-reasoning"},{"id":"b-3c6739750084f7b60ba84665","url":"#b-3c6739750084f7b60ba84665","relation":"same-reasoning"}]},{"id":"b-004703bd322c01ba3046c0a6","type":"table","scope":"research-question-split-evidence","url":"https://codingai-lec03.pages.dev/course/pages/l3-r2-p66.html#b-004703bd322c01ba3046c0a6","content":"| 划分 | 训练/测试重叠批次数 | 批次均值 RMSE | x 线性基线 RMSE |\n| --- | --- | --- | --- |\n| 随机样本划分 | 12 | 0.7822 | 2.3574 |\n| 整批次留出 | 0 | 2.1152 | 1.7980 |","sha256":"a8061610079c9bd9499ee1dd1fd2127f8907400599b6141ceaeb433ce45f3ac7","chapter":{"id":"III","title":"视觉与语言"},"unit":{"id":"research-transfer-contract","title":"怎样把可复用能力改写成可检验的科研问题？"},"page":{"id":"research-new-condition-split","title":"先写未来条件，再比较两种数据划分","number":2},"sectionTitle":"把“已有能力可迁移”改写成一个能被检验的研究问题","currentQuestion":"已有资产、新条件、缺失关系与评价划分怎样对应？","sourceSlides":["l3-r2-p66"],"knowledgeBlock":"research-question-split-evidence","formulas":[],"table":{"headers":["划分","训练/测试重叠批次数","批次均值 RMSE","x 线性基线 RMSE"],"rows":[["划分","训练/测试重叠批次数","批次均值 RMSE","x 线性基线 RMSE"],["随机样本划分","12","0.7822","2.3574"],["整批次留出","0","2.1152","1.7980"]]},"previousBlock":"b-95a606d7e1c03959d572d7ce","nextBlock":"b-ccc726bb84e31074296041be","prerequisites":[{"id":"b-3b18634e6a1238a20d007fe0","url":"#b-3b18634e6a1238a20d007fe0","role":"section-title"},{"id":"b-230d9207cb4b83ac25eaa412","url":"#b-230d9207cb4b83ac25eaa412","role":"problem-context"}],"relatedBlocks":[{"id":"b-3b18634e6a1238a20d007fe0","url":"#b-3b18634e6a1238a20d007fe0","relation":"same-reasoning"},{"id":"b-98dba720c6e38d1c2838e1a8","url":"#b-98dba720c6e38d1c2838e1a8","relation":"same-reasoning"},{"id":"b-95a606d7e1c03959d572d7ce","url":"#b-95a606d7e1c03959d572d7ce","relation":"same-reasoning"},{"id":"b-ccc726bb84e31074296041be","url":"#b-ccc726bb84e31074296041be","relation":"same-reasoning"},{"id":"b-3c6739750084f7b60ba84665","url":"#b-3c6739750084f7b60ba84665","relation":"same-reasoning"}]},{"id":"b-ccc726bb84e31074296041be","type":"p","scope":"research-question-split-evidence","url":"https://codingai-lec03.pages.dev/course/pages/l3-r2-p66.html#b-ccc726bb84e31074296041be","content":"随机划分中批次均值很好，不是程序作弊，而是评价问题允许看到同批次历史；新批次任务下这个优势消失。x 基线也没有解释全部目标，因为它缺少未知批次偏置。两张成绩表对应不同预测问题，不能只选更好的一张。","sha256":"a47cf3ca389b34f62857b6e3e3bcc8b7b67b2da040901a23ccdcd4d7f08b4cd5","chapter":{"id":"III","title":"视觉与语言"},"unit":{"id":"research-transfer-contract","title":"怎样把可复用能力改写成可检验的科研问题？"},"page":{"id":"research-new-condition-split","title":"先写未来条件，再比较两种数据划分","number":2},"sectionTitle":"把“已有能力可迁移”改写成一个能被检验的研究问题","currentQuestion":"已有资产、新条件、缺失关系与评价划分怎样对应？","sourceSlides":["l3-r2-p66"],"knowledgeBlock":"research-question-split-evidence","formulas":[],"previousBlock":"b-004703bd322c01ba3046c0a6","nextBlock":"b-3c6739750084f7b60ba84665","prerequisites":[{"id":"b-3b18634e6a1238a20d007fe0","url":"#b-3b18634e6a1238a20d007fe0","role":"section-title"},{"id":"b-230d9207cb4b83ac25eaa412","url":"#b-230d9207cb4b83ac25eaa412","role":"problem-context"}],"relatedBlocks":[{"id":"b-3b18634e6a1238a20d007fe0","url":"#b-3b18634e6a1238a20d007fe0","relation":"same-reasoning"},{"id":"b-98dba720c6e38d1c2838e1a8","url":"#b-98dba720c6e38d1c2838e1a8","relation":"same-reasoning"},{"id":"b-95a606d7e1c03959d572d7ce","url":"#b-95a606d7e1c03959d572d7ce","relation":"same-reasoning"},{"id":"b-004703bd322c01ba3046c0a6","url":"#b-004703bd322c01ba3046c0a6","relation":"same-reasoning"},{"id":"b-3c6739750084f7b60ba84665","url":"#b-3c6739750084f7b60ba84665","relation":"same-reasoning"}]},{"id":"b-3c6739750084f7b60ba84665","type":"p","scope":"research-question-split-evidence","url":"https://codingai-lec03.pages.dev/course/pages/l3-r2-p66.html#b-3c6739750084f7b60ba84665","content":"这组数据不是农业实测，不产生现实效应结论。它示范一个有用的研究动作：明确未来条件，选能利用捷径的强基线，再改变切分使解释分叉。下一项可检验改动是把偏置标准差从 3 降到 0，看两种划分的差距是否缩小。已有代码和结果保留，本轮只重新组织阅读与回链。","sha256":"facbb5962b7b108c6bcc5444a33dd8868105363b4debc001cb4380f765175dd8","chapter":{"id":"III","title":"视觉与语言"},"unit":{"id":"research-transfer-contract","title":"怎样把可复用能力改写成可检验的科研问题？"},"page":{"id":"research-new-condition-split","title":"先写未来条件，再比较两种数据划分","number":2},"sectionTitle":"把“已有能力可迁移”改写成一个能被检验的研究问题","currentQuestion":"已有资产、新条件、缺失关系与评价划分怎样对应？","sourceSlides":["l3-r2-p66"],"knowledgeBlock":"research-question-split-evidence","formulas":[],"previousBlock":"b-ccc726bb84e31074296041be","nextBlock":"b-82169e23a33042e3a85883ea","prerequisites":[{"id":"b-3b18634e6a1238a20d007fe0","url":"#b-3b18634e6a1238a20d007fe0","role":"section-title"},{"id":"b-230d9207cb4b83ac25eaa412","url":"#b-230d9207cb4b83ac25eaa412","role":"problem-context"}],"relatedBlocks":[{"id":"b-3b18634e6a1238a20d007fe0","url":"#b-3b18634e6a1238a20d007fe0","relation":"same-reasoning"},{"id":"b-98dba720c6e38d1c2838e1a8","url":"#b-98dba720c6e38d1c2838e1a8","relation":"same-reasoning"},{"id":"b-95a606d7e1c03959d572d7ce","url":"#b-95a606d7e1c03959d572d7ce","relation":"same-reasoning"},{"id":"b-004703bd322c01ba3046c0a6","url":"#b-004703bd322c01ba3046c0a6","relation":"same-reasoning"},{"id":"b-ccc726bb84e31074296041be","url":"#b-ccc726bb84e31074296041be","relation":"same-reasoning"}]},{"id":"b-82169e23a33042e3a85883ea","type":"h2","scope":"practice","url":"https://codingai-lec03.pages.dev/course/pages/l3-r2-p66.html#b-82169e23a33042e3a85883ea","content":"## 沿这个问题继续","sha256":"cf44fcc62782fb4f6bdc42c16c5187d57556a03cb7ce6065e7bd9c36d8e7d733","chapter":{"id":"III","title":"视觉与语言"},"unit":{"id":"research-transfer-contract","title":"怎样把可复用能力改写成可检验的科研问题？"},"page":{"id":"research-new-condition-split","title":"先写未来条件，再比较两种数据划分","number":2},"sectionTitle":"先写未来条件，再比较两种数据划分","currentQuestion":"已有资产、新条件、缺失关系与评价划分怎样对应？","sourceSlides":["l3-r2-p66"],"knowledgeBlock":null,"formulas":[],"previousBlock":"b-3c6739750084f7b60ba84665","nextBlock":"b-9abee9626d5b46634f72d4e0","prerequisites":[{"id":"b-3b18634e6a1238a20d007fe0","url":"#b-3b18634e6a1238a20d007fe0","role":"section-title"},{"id":"b-230d9207cb4b83ac25eaa412","url":"#b-230d9207cb4b83ac25eaa412","role":"problem-context"}],"relatedBlocks":[]},{"id":"b-9abee9626d5b46634f72d4e0","type":"p","scope":"practice","url":"https://codingai-lec03.pages.dev/course/pages/l3-r2-p66.html#b-9abee9626d5b46634f72d4e0","content":"沿 MAE→SAM、检测器→ViLBERT、CLIP→LLaVA 三条连接辨认实际复用的组件。再为自己的迁移任务写出新条件、数据划分和一个可比较的基线。","sha256":"3ac7d97d67a7427dd03afe27fd33c945b96fbff4effc358f57b71c6c5108d930","chapter":{"id":"III","title":"视觉与语言"},"unit":{"id":"research-transfer-contract","title":"怎样把可复用能力改写成可检验的科研问题？"},"page":{"id":"research-new-condition-split","title":"先写未来条件，再比较两种数据划分","number":2},"sectionTitle":"先写未来条件，再比较两种数据划分","currentQuestion":"已有资产、新条件、缺失关系与评价划分怎样对应？","sourceSlides":["l3-r2-p66"],"knowledgeBlock":null,"formulas":[],"previousBlock":"b-82169e23a33042e3a85883ea","nextBlock":"b-f3b0df49b587d7be1cd47052","prerequisites":[{"id":"b-82169e23a33042e3a85883ea","url":"#b-82169e23a33042e3a85883ea","role":"section-title"},{"id":"b-230d9207cb4b83ac25eaa412","url":"#b-230d9207cb4b83ac25eaa412","role":"problem-context"}],"relatedBlocks":[]},{"id":"b-f3b0df49b587d7be1cd47052","type":"h4","scope":"practice","url":"https://codingai-lec03.pages.dev/course/pages/l3-r2-p66.html#b-f3b0df49b587d7be1cd47052","content":"#### 到后续课程继续（1）","sha256":"23d89b9d7c20cb0432e2068299ca6d9b2c235aad956c454489a8643cb43d906e","chapter":{"id":"III","title":"视觉与语言"},"unit":{"id":"research-transfer-contract","title":"怎样把可复用能力改写成可检验的科研问题？"},"page":{"id":"research-new-condition-split","title":"先写未来条件，再比较两种数据划分","number":2},"sectionTitle":"先写未来条件，再比较两种数据划分","currentQuestion":"已有资产、新条件、缺失关系与评价划分怎样对应？","sourceSlides":["l3-r2-p66"],"knowledgeBlock":null,"formulas":[],"previousBlock":"b-9abee9626d5b46634f72d4e0","nextBlock":null,"prerequisites":[{"id":"b-82169e23a33042e3a85883ea","url":"#b-82169e23a33042e3a85883ea","role":"section-title"},{"id":"b-230d9207cb4b83ac25eaa412","url":"#b-230d9207cb4b83ac25eaa412","role":"problem-context"}],"relatedBlocks":[]}]}
