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[action-translation] resync: mix_model.md - #192

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[action-translation] resync: mix_model.md#192
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@mmcky mmcky commented Jul 21, 2026

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Forward Resync: mix_model.md

Source: QuantEcon/lecture-python.mystlectures/mix_model.md
Source commit: ebb81e7
This PR resyncs the translation to match the current source document.

Reason: The target uses substantially different (older-style) code implementations (numba/numpy-based instead of jax/numpyro-based for simulate, draw_lottery, KL divergence, π_lim, learn_x_bayesian functions) which diverge from the source's actual code logic - this reflects an outdated translation not matching current source code. Additionally, target lacks JAX-specific code (jax.random.split, jax.jit, jax.vmap, scan-based implementations) present in source, and titles/captions on some figures are omitted (e.g., 'Belief paths' captions, 'Direct and Monte Carlo draws' caption, KL divergence figure captions). The target also adds font-configuration code not in source (though this could be considered i18n, the broader code logic differences are substantive CONTENT_CHANGES since they represent a different, older version of the implementation).

Changes

Whole-file resync applied. The entire document was resynced in a single pass.


Created by action-translation forward resync

Copilot AI review requested due to automatic review settings July 21, 2026 23:29
@mmcky mmcky added action-translation-sync CLI resync PR (translate forward --github) resync Forward resync labels Jul 21, 2026
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@mmcky mmcky added the action-translation PRs created by QuantEcon/action-translation label Jul 21, 2026
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✅ Translation Quality Review

Verdict: PASS | Model: claude-sonnet-5 | Date: 2026-07-21


📝 Translation Quality

Criterion Score
Accuracy 9/10
Fluency 9/10
Terminology 9/10
Formatting 9/10
Overall 9/10

Summary: This is a high-quality, comprehensive translation that accurately conveys the technical content on Bayesian learning under misspecified models. Mathematical formulas, code blocks, and MyST directives are all correctly preserved. Terminology is consistent with the glossary and reads naturally in academic Simplified Chinese. Only very minor issues exist, such as a stray paragraph break and a mismatched jupytext_version number in metadata, neither of which affects comprehension or compilation. Accurate and consistent translation of technical terms like KL散度, 后验, 似然比过程, 混合分布 throughout Mathematical notation, LaTeX equations, and code blocks are preserved exactly as in the source Natural academic Chinese register maintained throughout complex statistical explanations Heading translations in the YAML frontmatter metadata are appropriate and consistent with in-text headings

Suggestions:

  • 第一类智能体学习部分:'那个讲座中所涉及的统计模型的背景下,这是一个好的学习算法,它使贝叶斯学习者能够

最终学习自然在时间 $-1$ 时所选择的分布' contains an odd paragraph break splitting one sentence into two lines, which is a minor fluency issue but should be merged into a single paragraph for smoother reading

  • kernelspec 'jupytext_version' is 1.17.2 in the translation but 1.17.3 in the English source — should be updated to match source for consistency, though this is a metadata-only field
  • In '我们将结合 numpy.searchsorted 命令使用这个事实来直接从 $H$ 中抽样' the English 'in conjunction with' is translated well, but the two sentences describing this fact could be merged more fluently as they were originally two separate paragraphs in English with a blank line between them — currently merged without the blank line, which is a minor structural deviation from source formatting

🔍 Diff Quality

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

Summary: The resync correctly re-aligned the target document to match the current source structure, code cells, and content, with properly updated translation metadata.


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

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Pull request overview

Resyncs the Chinese translation of mix_model.md to match the current upstream (QuantEcon/lecture-python.myst) source content and code patterns, and records the sync state for the translation workflow.

Changes:

  • Replaces the older (NumPy/Numba-based) implementations with the upstream JAX/NumPyro-based versions (simulation, sampling, KL divergence, limit computations, Bayesian learning).
  • Adds/updates MyST metadata for translation headings and figure captions/names to align with upstream structure.
  • Adds a translation state file capturing the upstream source commit and resync metadata.

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 1 comment.

File Description
lectures/mix_model.md Whole-document resync to upstream content, including JAX/NumPyro code and MyST figure/translation metadata.
.translate/state/mix_model.md.yml Records the upstream source SHA and resync metadata for the translation pipeline.

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Comment thread lectures/mix_model.md
Comment on lines +18 to +20
What a type 1 agent learns when mixture $H$ generates data: 当混合分布$H$生成数据时,类型1代理学到什么
Kullback-Leibler divergence governs limit of $\pi_t$: Kullback-Leibler 散度决定 $\pi_t$ 的极限
Type 2 agent: 类型2代理
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github-actions Bot temporarily deployed to pull request July 22, 2026 00:07 Inactive
@mmcky
mmcky merged commit 1f6202a into main Jul 22, 2026
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@mmcky
mmcky deleted the resync/mix_model branch July 22, 2026 01:17
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