🌐 [translation-sync] Repoint the ols, mle and phillips data reads to data-lectures (wave B1')

[mmcky]

Automated Translation Sync

This PR contains automated translations from QuantEcon/lecture-python.myst.

Source PR

#1034 - Repoint the ols, mle and phillips data reads to data-lectures (wave B1')

Files Updated

• ✏️ lectures/mle.md
• ✏️ .translate/state/mle.md.yml
• ✏️ lectures/ols.md
• ✏️ .translate/state/ols.md.yml
• ✏️ lectures/phillips_drifts_volatilities.md
• ✏️ .translate/state/phillips_drifts_volatilities.md.yml

Details

• Source Language: en
• Target Language: zh-cn
• Model: claude-sonnet-5

---

This PR was created automatically by the translation action.

[netlify]

✅ Deploy Preview for astonishing-narwhal-a8fc64 ready!

Name	Link
🔨 Latest commit	ee2e9a3
🔍 Latest deploy log	https://app.netlify.com/projects/astonishing-narwhal-a8fc64/deploys/6a7d2530dbf8de0008ec65b7
😎 Deploy Preview	https://deploy-preview-249--astonishing-narwhal-a8fc64.netlify.app
📱 Preview on mobile	Toggle QR Code... Use your smartphone camera to open QR code link.

---

To edit notification comments on pull requests, go to your Netlify project configuration.

[github-actions]

✅ Translation Quality Review

Verdict: PASS | Model: claude-sonnet-5 | Date: 2026-08-13
Routing: editor — 3 minor finding(s) in gating categories (accuracy/terminology/syntax/diff-check/other); accuracy 8 below floor 9; terminology 8 below floor 9
Shadow gate: would NOT auto-merge (recorded only; no action taken)

---

📝 Translation Quality

Criterion	Score
Accuracy	8/10
Fluency	8/10
Terminology	8/10
Formatting	8/10
Overall	8/10

Summary: The translation of the changed sections (Overview, Prerequisites, Counting billionaires, Simple/Extended Linear Regression, Endogeneity, and the Overview of the drifts-and-volatilities lecture) is accurate, fluent, and terminologically consistent with the provided glossary. No blocking or major issues were found; only a few minor phrasing points could be smoothed for better natural flow. No markdown/MyST syntax errors were detected in the reviewed sections. Technical and mathematical content (equations, LaTeX, code blocks) is preserved accurately across all three files with no corruption or omission Complex econometric and time-series terminology (e.g., 最大似然估计, 泊松回归, 两阶段最小二乘法, 伴随矩阵, 随机波动率) is translated consistently and matches standard Chinese econometrics usage Long, technically dense passages in phillips_drifts_volatilities.md (Bayesian VAR, MCMC samplers) are rendered with accurate and consistent terminology despite the complexity of the source material Section headings and translation metadata are properly structured and consistent with the glossary

Suggestions:

• [minor · accuracy] lectures/mle.md — Overview: The source says 'one integer distribution is the Poisson distribution' but the general flow is preserved fine; however in the phrase '在这里，我们通过复现...来说明最大似然法' the original nuance 'illustrate maximum likelihood by replicating' is rendered accurately. No major issue, but the added period placement after '亿万富翁的数量与其经济特征联系起来' splits one English sentence into two Chinese sentences unnecessarily, which is…
• [minor · terminology] lectures/mle.md — Counting billionaires: The English source's parenthetical '(This is one reason least squares regression is not the best tool for the present problem...)' is translated as a standalone parenthetical without full-width Chinese parentheses consistently used elsewhere; the translation uses full-width （） here which is correct, but the sentence '这是最小二乘回归不是当前问题最佳工具的原因之一' is a slightly awkward literal rendering of 'one reason … → 这是最小二乘回归并非解决当前问题的最佳工具的原因之一
• [minor · fluency] lectures/ols.md — Endogeneity: The phrase '这一点从殖民前这些地区相对较高的人口密度可以得到证实' is a somewhat awkward translation of 'supported by relatively high population densities in these areas before colonization'; the causal relationship (population density supports the claim) is preserved but phrasing could be more natural. → 殖民前这些地区相对较高的人口密度也印证了这一点
• [minor · terminology] lectures/phillips_drifts_volatilities.md — Overview: 'friendly debate' is translated as '友好辩论' consistently, but in one instance the term 'it grew into a friendly debate' loses the sense of 'grew into' (演变成), which is actually correctly captured elsewhere as '演变成一场...友好辩论' — this is fine, no actual error found on closer check.
• [minor · fluency] lectures/phillips_drifts_volatilities.md — Bad policy or bad luck?: The sentence '同两种故事，胜利与昭雪' rendering 'the same two stories, triumph versus vindication' as '与...开篇提出的“胜利”与“昭雪”这两种故事是同一对立面' is a reasonable but slightly free translation; 'vindication' as '昭雪' is a strong/dramatic word choice (more like 'exoneration/redress of injustice') that may be slightly stronger than the neutral economic-history connotation of 'vindication', though this may be intentional st…

---

🔍 Diff Quality

Check	Status
Scope Correct	✅
Position Correct	✅
Structure Preserved	✅
Heading-map Correct	✅
Overall	10/10

Summary: The three URL/data-source changes from the English source were correctly applied at matching positions in the translated documents, with document structure and heading-map metadata left intact.

---

This review was generated automatically by action-translation review mode.

[Copilot]

Pull request overview

This automated translation sync aligns the zh-cn lecture content with upstream changes that relocate dataset download URLs for the OLS, MLE, and Phillips lectures to the central QuantEcon/data-lectures repository.

Changes:

• Updated dataset URLs in lectures/ols.md to read .dta files from QuantEcon/data-lectures.
• Updated dataset URL references in lectures/mle.md and lectures/phillips_drifts_volatilities.md to use QuantEcon/data-lectures.
• Refreshed translation state metadata (source-sha, synced-at, mode, tool-version) for the synced files.

Reviewed changes

Copilot reviewed 6 out of 6 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
lectures/mle.md	Repoints fp.dta download/read URL to QuantEcon/data-lectures.
.translate/state/mle.md.yml	Updates translation sync metadata for mle.md.
lectures/ols.md	Repoints multiple .read_stata() dataset URLs to QuantEcon/data-lectures.
.translate/state/ols.md.yml	Updates translation sync metadata for ols.md (including mode/tool version).
lectures/phillips_drifts_volatilities.md	Repoints NEWQDATA.csv URL to QuantEcon/data-lectures.
.translate/state/phillips_drifts_volatilities.md.yml	Updates translation sync metadata for phillips_drifts_volatilities.md.

---

💡 Add a code-review agent skill or configure MCP servers for context-aware, tailored reviews. Learn more in the docs.

[github-actions]

🚀 Deployed on https://6a7d2c253b8135ab01b75421--astonishing-narwhal-a8fc64.netlify.app