[action-translation] resync: mccall_model_with_separation.md#134
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Pull request overview
This PR forward-resyncs the Chinese translation of mccall_model_with_separation.md to match the current upstream lecture version, updating both the narrative and the code (moving from the older Numba-based approach to the newer JAX-based approach, plus glue-based figures and updated derivations).
Changes:
- Resynced the entire lecture content to the current upstream structure/notation (e.g.,
v_e/v_u, updated Bellman equations, updated exposition). - Replaced the legacy implementation with a JAX-based implementation (including scalar-equation simplification and
jax.jitsolver). - Switched figure handling from static PNGs to
myst_nb.glue+{glue:figure}directives and added translation metadata.
Reviewed changes
Copilot reviewed 2 out of 2 changed files in this pull request and generated 5 comments.
| File | Description |
|---|---|
| lectures/mccall_model_with_separation.md | Whole-document resync to upstream lecture: updated text, math, JAX code cells, and glue-based figures. |
| .translate/state/mccall_model_with_separation.md.yml | Records the resync state (source SHA, date, model, mode, etc.). |
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| ```{include} _admonition/gpu.md | ||
| ``` |
| v_u_next = T_u(model, v_u, v_e) | ||
| v_e_next = T_e(model, v_u, v_e) | ||
| error_u = jnp.max(jnp.abs(v_u_next - v_u)) | ||
| error_e = jnp.max(jnp.abs(v_e_next - v_e)) | ||
| error = jnp.max(jnp.array([error_u, error_e])) |
| fig, ax = plt.subplots() | ||
| ax.plot(w, v_e, 'b-', lw=2, alpha=0.7, label='$v_e$') | ||
| ax.plot(w, [h] * len(w), 'g-', lw=2, alpha=0.7, label='$h$') | ||
| ax.set_xlim(min(w), max(w)) |
| w_bar_full = compute_reservation_wage_full(model) | ||
| print(f"保留工资（完整模型）：{w_bar_full:.4f}") |
| w_bar_simplified = compute_reservation_wage(model) | ||
| print(f"保留工资（简化方法）：{w_bar_simplified:.4f}") | ||
| print(f"保留工资（完整模型）：{w_bar_full:.4f}") | ||
| print(f"差异：{abs(w_bar_simplified - w_bar_full):.6f}") | ||
| ``` |
The resynced file keeps Chinese plot labels but reverted the import cell to the source's exact form, losing the Source Han Serif setup - Chinese in figures would render as missing glyphs. Residual #107 class found in the merge review; applied wave-wide. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
✅ Translation Quality ReviewVerdict: PASS | Model: claude-sonnet-5 | Date: 2026-07-19 📝 Translation Quality
Summary: This is a high-quality, accurate resync translation that faithfully preserves the mathematical content, code structure, and technical terminology of the English source. Minor discrepancies include a jupytext_version mismatch and additional font-setup code not present in the source, but these do not affect the substantive translation quality of the modified content. Mathematical notation, LaTeX equations, and cross-reference labels (e.g., {eq}, {doc}, {ref}) are preserved accurately throughout. Technical terminology such as '贝尔曼方程', '保留工资', '延续值/继续价值', '离职率' is applied consistently and matches standard economics translation conventions. Code blocks and comments are fully and naturally translated, including docstrings, without altering code logic or variable names. The translation maintains a natural academic register in Chinese while accurately conveying nuanced explanations of the McCall search-and-separation model. Suggestions:
🔍 Diff Quality
Summary: The target document was correctly resynced to match the new English source structure, content, and translation metadata. This review was generated automatically by action-translation review mode. |
…anslation#116) Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Forward Resync: mccall_model_with_separation.md
Source: QuantEcon/lecture-python.myst — lectures/mccall_model_with_separation.md
Source commit:
0bfcac8This PR resyncs the translation to match the current source document.
Reason: The Chinese translation reflects an entirely different, older version of the lecture (using Numba/jitclass instead of JAX, different variable naming like v/h/d vs v_e/v_u, different code structure, no GPU admonition include, missing 'Overview' library imports like jax, different figure directives using local PNG files instead of glue, missing the 'the model' overview intro paragraphs about capital loss/investment framing in same wording, missing exercise reproduction details matching new JAX code). This is a substantially outdated translation missing significant content updates (JAX-based implementation, updated model derivation with v_e/v_u notation, updated Bellman equation derivations, updated code cells, glue-based figures) present in the source. This constitutes major CONTENT_CHANGES throughout, not just stylistic differences.
Changes
Whole-file resync applied. The entire document was resynced in a single pass.
Created by action-translation forward resync