ai-agent-book 精选快照（<2MB 代码与文档，来自 github.com/bojieli/ai-agent-book）

chapter7/EXPERIMENT_LEDGER.md

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+# Chapter 7 experiment coverage ledger
+
+This ledger separates runnable code, pinned external sources, and direct
+acceptance evidence. A repository checkout, smoke test, or mechanism demo is
+never counted as completion of a broader manuscript experiment.
+
+| Experiment | Manuscript acceptance scope | Current evidence | Audit status |
+| --- | --- | --- | --- |
+| 7-1 | Run τ²-bench, inspect multi-turn failures, and compare the dual-control telecom design with historical τ-bench | [`exp7-1-openrouter-gpt41mini-telecom-20260802-v1`](tau2-bench-eval/validation/runs/exp7-1-openrouter-gpt41mini-telecom-20260802-v1/manifest.json) retains the raw five-task telecom trajectory from pinned upstream `8d005b0…`, 4/5 Pass@1, exact costs, and a wrong-line failure analysis. Upstream format and trial-count checks pass; full-task coverage fails as expected because the manuscript command deliberately samples five tasks rather than a complete leaderboard submission. Historical τ-bench remains pinned at `59a200c…` for the design comparison. | **Complete saved bounded campaign** |
+| 7-2 | Personally complete simple/medium/hard tasks from GAIA, AndroidWorld, SWE-bench Verified, τ²-bench, Terminal-Bench, and OSWorld-Verified, retaining trajectories and official verification | [`experiment-7-2-human-benchmark/results.json`](experiment-7-2-human-benchmark/results.json) binds the preregistered 18/18 Codex-as-human cases to their per-benchmark trajectories and first official results: 13 passed, 5 failed, 0 unscored. The [report](experiment-7-2-human-benchmark/README.md) explains every task, operator trajectory, score, failure, and AndroidWorld/τ² compatibility boundary. | **Complete saved bounded campaign** |
+| 7-3 | Four-grade precision/recall/reasoning/proactivity rubric, examples/boundaries, hallucination veto | [`user-memory-system-evaluation/results/full_7_3_structured_rubric_evidence.json`](user-memory-system-evaluation/results/full_7_3_structured_rubric_evidence.json): 60 cases, 180/180 structured judgments, full scope, complete. | **Complete** |
+| 7-4 | Run Advanced JSON Cards, RAG, and hybrid over the same 60 cases; compare quality, steps, tools, latency, cost, and failure boundaries | [`user-memory-system-evaluation/results/full_7_4_60_cases_costed.json`](user-memory-system-evaluation/results/full_7_4_60_cases_costed.json): 180/180 real trajectories, zero errors, complete pricing coverage and failure analysis. | **Complete** |
+| 7-5 | Supply known user memories and trajectory prefixes; evaluate scoped use, current-instruction override, safe clarification, and forbidden next actions across JSON/Markdown/Python-like encodings | [`user-memory-policy-eval/results/manifest.json`](user-memory-policy-eval/results/manifest.json) binds 33/33 real OpenRouter cells (11 bad cases × 3 encodings), zero API errors, and the content-hashed report [`policy_prefix_live.json`](user-memory-policy-eval/results/policy_prefix_live.json): 6/11 passed for each encoding. | **Complete saved campaign** |
+| 7-6 | Multiple TTS providers/configurations × diverse corpus; direct-audio judge scores accuracy, naturalness, emotion, and voice consistency against reference audio | [`mistral_multimodal_20260730`](tts-quality-eval/validation/mistral_multimodal_20260730/manifest.json) retains 8/8 content-hashed OpenAI/Fish MP3 cells over four challenge categories, the fixed reference hash, exact four-dimension Voxtral judgments, and a recomputed complete gate. Earlier Google/OpenRouter/account failures remain as historical negative evidence. | **Complete saved campaign** |
+| 7-7 | Online Elo from real Arena votes, Bradley-Terry comparison, win matrix, official-ranking comparison, and historical animation | [`exp7-7-arena-20260731-v1`](elo-leaderboard/validation/runs/exp7-7-arena-20260731-v1/manifest.json) binds the 2.0 GB public snapshot by SHA-256 and processes all 1,799,991 source rows (1,670,250 accepted blind votes, 129 models). Chronological K=4 Elo and deterministic-bootstrap Bradley-Terry rankings have Spearman 0.787 / Kendall 0.606 agreement and 12/20 top-model overlap; empirical/predicted matrices, 17 monthly snapshots, three plots, and the D3 animation are content-hashed and independently revalidated. | **Complete saved campaign** |
+| 7-8 | Hold a neutral coding harness fixed while swapping GPT/Claude models; repeat localized, cross-cutting, and contract-sensitive tasks; measure pre-edit exploration, first-patch acceptance, rework, final tests, latency, files, and tokens | [`model-action-threshold/results/exp7-8-action-threshold-20260731-v1/manifest.json`](model-action-threshold/results/exp7-8-action-threshold-20260731-v1/manifest.json) binds 18/18 real OpenRouter cells (2 models × 3 tasks × 3 trials), zero API errors, full trajectories, and independently passing artifact hashes. Both models pass all final tests; GPT-5.6-sol averages 6.89 pre-edit tool calls / 4.67 files versus Claude Sonnet 5 at 4.56 / 3.56. | **Complete saved campaign** |
+| 7-9 | End-to-end multi-turn cost decomposition and measured KV-cache/context-compression A/B | `agent-cost-analysis/sample_trace.json` retains the real four-arm, eight-turn token/cache/latency observations; README reports per-step, percentile, component, and 2×2 results. | **Complete saved campaign** |
+| 7-10 | Multi-provider 8K/32K/128K × 512/2048 workload at N≥100, p50/p95/p99, thinking, pricing, same-model provider pair, rate ramp, Agent trace, and 168-hour hourly availability | Campaign and strict analyzer implemented. [`model-benchmark/results/manifest.json`](model-benchmark/results/manifest.json) reports only 29 smoke/readiness observations, no standard N=100 cells, no rate ramp/Agent-cost phase, and no 168-hour campaign. | **Incomplete—long-running/costly campaign** |
+| 7-11 | Full 4 embeddings × 3 rerankers × 2 main models × 60 cases with retrieval/task metrics and interaction analysis | [`user-memory-system-evaluation/results/full_7_11_60_case_matrix.json`](user-memory-system-evaluation/results/full_7_11_60_case_matrix.json): 60 cases × 24 cells = 1,440/1,440 real trajectories, zero error records, zero unpriced usage, complete retrieval/task metrics and factorial interaction analysis, top-level and completion status `complete`; independently rechecked by `user-memory-system-evaluation/validation/verify_full_matrix_20260731.py` (ALL CHECKS PASSED). Executed under documented backend substitutions (BGE-M3 and OpenAI embeddings via OpenRouter as identical models, Qwen3-Embedding-8B substituting the endpoint-gated Doubao embedding, Doubao-LLM reranker substituting the unreachable BGE cross-encoder); see [`user-memory-system-evaluation/results/full_matrix_backend_readiness_20260731.json`](user-memory-system-evaluation/results/full_matrix_backend_readiness_20260731.json) and `candidate_backend_probes_20260731.json`. | **Complete saved campaign** |
+| 7-12 | Diagnose AndroidWorld, test layered hypotheses, make cost-benefit decision, rerun full suite, and iterate | [`android-world/validation/candidate_h5c_api33_local_qwen_20260804/evidence.json`](android-world/validation/candidate_h5c_api33_local_qwen_20260804/evidence.json) retains all 580/580 unique episodes (116 tasks × five trials), including evaluator failures, with zero runtime errors. Strict T3A success is 26/580 (4.4828%); mean evaluator reward is 0.133621, comprising 77 full-reward states plus one `0.5` partial reward. The five-shard run used the completed official setup and all 24/24 required apps on Pixel 6/API-33, with local Qwen2.5-7B revision `a09a35458c702b33eeacc393d103063234e8bc28` via vLLM 0.19.0 on an RTX PRO 6000 Blackwell 96 GB. Execution and evidence are complete, but deployment is not approved; because the candidate Qwen model differs from the paired-source Doubao model, this evidence supports neither a same-model uplift nor a noninferiority claim. | **Complete saved campaign—deployment not approved** |
+| 7-13 | Real OpenVLA + RoboTwin2 `move_can_pot` evaluation with three RGB views, 14-D proprio/action, IID/OOD seeds, timing, failures, and action-chunk ablation | [`exp7-12-localgpu-20260803-v1`](openvla-robotwin2-eval/validation/runs/exp7-12-localgpu-20260803-v1/manifest.json) binds two real single-GPU `val_only` arms of 128 IID + 128 OOD episodes each, 512 rollout-video hashes, all process/config/checkpoint/source identities, and 486 evidence-backed timeout classifications. Chunk 1 scored 0/256; chunk 25 scored 26/256 (13/128 in both IID and OOD), a paired +10.15625 pp result. The strict analyzer and retained-package verifier both pass. | **Complete saved campaign; low absolute success retained** |
+
+External source identities and commands are maintained in [README.md](README.md).