search-reranker-broad-policy-v7

Broad-policy serving release for gov search.

This is a serving-policy release over temsa/search-reranker-broad-policy-v6:

• same raw weights
• same q8 ONNX artifact family
• stronger latest-turn dominance on newline-separated chat turns
• stronger budget-year/topic matching
• stronger penalties for generic news when the query asks for a specific topic

Recommended serving profiles

Broad policy queries:

• policy: gov_broad_v1
• backend: onnx
• threads: 10
• max length: 176

Office-holder identity queries:

• policy: office_holder_v1
• backend: onnx
• threads: 10
• max length: 224

Why v7 exists

Fresh unseen holdouts uncovered a real serving gap on:

• budget YYYY queries for unseen welfare topics
• Gaelic latest-news queries
• newline-separated multi-turn queries where the final turn asks for the latest news

v7 fixes those cases in the bundled serving policy without changing the model weights.

Key q8 results

Suite	v7
Fresh policy holdout v6 MRR@10 (176)	0.9375
Corrected policy holdout v5 MRR@10 (176)	1.0000
Legacy policy all v2 MRR@10 (176)	0.9196
Office valid MRR@10 (224)	1.0000
Office holdout v3 MRR@10 (224)	1.0000
Office holdout v4 MRR@10 (224)	0.9659

Representative throughput:

• fresh policy holdout v6 (176): 15.65 qps
• office valid (224): 23.76 qps
• office holdout v3 (224): 23.18 qps

Portfolio comparison

Updated 2026-03-20 from local reranker reports only.

Use this section as the side-by-side public temsa reranker view. Cells are intentionally left out or summarized when the local report set does not contain a trustworthy non-quantized benchmark for the same public path.

General bilingual rerankers

Repo	Primary role	Non-quantized path	Quantized path	Extra trustworthy signals
temsa/search-reranker-broad-v1	Broad final-stage reranker	ONNX fp32 l256: proxy 0.9490 / 2.08 qps	Sibling q8 l160: proxy 0.9458 / 8.41 qps	office 0.8056; hard-k10 0.9815; holdout-a03 0.8759
temsa/search-reranker-broad-v1-qint8	Broad CPU q8 sibling	See temsa/search-reranker-broad-v1	ONNX q8 l160: proxy 0.9458 / 8.41 qps	office 0.8056; hard-k10 0.9815; holdout-a03 0.8759
temsa/search-reranker-irishgov-l6-fast-v1	Fast stage-1 / cascade prefilter	PT l192: proxy 0.9192 / 7.99 qps	ONNX q8 l128: proxy 0.9218 / 27.25 qps	office 1.0000; holdout-a03 0.9259
temsa/search-reranker-irishgov-l6-fast-v2	Fast K=10 policy serving release	Same raw checkpoint family as v1; q8 with corrected temporal + office policy is the recommended path	ONNX q8 l160/t10: corrected holdout-v5 1.0000 / 47.68 qps	office-holdout-v3 1.0000; office-valid 1.0000; legacy-holdout-v4 0.9375
temsa/search-reranker-irishgov-l6-fast-v3	Fastest public K=10 serving profile	Same raw checkpoint family as v2; the value is the shorter recommended serving length on corrected gates	ONNX q8 l128/t10: corrected holdout-v5 1.0000 / 48.27 qps	office-holdout-v3 1.0000; office-valid 1.0000; legacy-holdout-v4 0.9444
temsa/search-reranker-irishgov-l6-fast-v4	Current best fast K=10 reranker	Margin-MSE style continuation over v3; q8 per-channel is the recommended deployed artifact	ONNX q8 per-channel l128/t10: corrected holdout-v5 1.0000 / 50.78 qps	office-holdout-v3 1.0000; office-valid 1.0000; legacy-holdout-v4 0.9444
temsa/search-reranker-irishgov-l6-fast-v5	Fast K=10 serving release with shorter broad-policy route	Same raw checkpoint family as v4; the value is a shorter broad-policy serving profile while keeping the office route unchanged	ONNX q8 per-channel gov_broad_v1 l104/t10: corrected holdout-v5 1.0000 / 55.77 qps	fresh-holdout-v6 0.8917; office-holdout-v3 1.0000; office-valid 1.0000
temsa/search-reranker-irishgov-l5-k10-v1	Fast K=10 direct reranker	PT l160: proxy 0.8800 / 1.32 qps	ONNX q8 l140: proxy 0.8872 / 28.72 qps	office 1.0000; hard-k10 0.9815; holdout-a03 0.9630
temsa/search-reranker-irishgov-l5-k10-v2	Current K=10 successor	PT l128: office 1.0000, finephrase 0.9405	ONNX q8 l140: proxy 0.8853 / 28.27 qps	office 1.0000; holdout-a03 1.0000

Policy rerankers

Repo	Primary role	Non-quantized path	Quantized path	Extra trustworthy signals
temsa/search-reranker-broad-policy-v1	Broad policy-tuned reranker	PT l224: policy-all 0.9270 / 7.94 qps	ONNX q8 l224: policy-all 0.9205 / 27.55 qps	office 0.9537; holdout-a04 0.9049
temsa/search-reranker-broad-policy-v3	Current broad policy successor	ONNX fp32 l224: policy-all 0.9259 / 15.75 qps	ONNX q8 reduce_range l224: policy-all 0.9268 / 30.12 qps	office 0.9676; holdout-v3 0.9286
temsa/search-reranker-broad-policy-v4	Current broad policy serving release	Same raw checkpoint family as v3; q8 gov_broad_v1 is the recommended path	ONNX q8 reduce_range + gov_broad_v1 l224: policy-all 0.9257 / 31.64 qps	office 0.9676; holdout-v3 0.9271; holdout-v4 0.9583
temsa/search-reranker-broad-policy-v5	Current broad policy serving release	Same raw checkpoint family as v4; q8 gov_broad_v1 is the recommended path	ONNX q8 reduce_range + gov_broad_v1 l224/t10: policy-all 0.9711 / 26.12 qps	office 1.0000; holdout-v3 1.0000; holdout-v4 1.0000
temsa/search-reranker-broad-policy-v6	Broad policy serving release with corrected temporal gate	Same raw checkpoint family as v5; q8 gov_broad_v1 + office_holder_v1 is the recommended path	ONNX q8 gov_broad_v1 l176/t10: corrected holdout-v5 0.8657 / 25.74 qps	office-l160 1.0000; legacy-holdout-v4 0.9444; legacy-policy-all 0.9167
temsa/search-reranker-broad-policy-v7	Broad policy serving release with stronger latest-turn and topic-specific news routing	Same raw checkpoint family as v6; q8 gov_broad_v1 + office_holder_v1 is the recommended path	ONNX q8 gov_broad_v1 l176/t10: fresh holdout-v6 0.9375 / 15.65 qps	office-l224 1.0000; office-holdout-v4 0.9659; corrected-holdout-v5 1.0000; legacy-policy-all 0.9196
temsa/search-reranker-broad-policy-v8	Broad policy serving-profile release with shorter broad and office routes	Same raw checkpoint family as v7; q8 gov_broad_v1 + office_holder_v1 is the recommended path	ONNX q8 gov_broad_v1 l160/t10: fresh holdout-v7 0.9500 / 29.85 qps	office-l208 1.0000; office-holdout-v3 1.0000; office-holdout-v4 0.9659; fresh-holdout-v6 0.9500
temsa/search-reranker-broad-policy-v9	Broad policy serving release with stronger year-specific change-history routing	Same raw checkpoint family as v8; q8 gov_broad_v1 + office_holder_v1 is the recommended path	ONNX q8 gov_broad_v1 l160/t10: gov.ie category-policy corrected 1.0000 / 26.01 qps	legacy-policy-all 0.9282; fresh-holdout-v6 0.9500; office-valid 1.0000; office-holdout-v4 0.9659

Dynamic q8 CPU at K=20

These rows use the current local K=20 benchmark harness:

• proxy_k20: policy=none
• broad_policy_k20: policy=gov_broad_v1
• office_holder_k20: policy=office_holder_v1
• fixed threads=10, batch_size=32

Repo	Broad len	Office len	Proxy K=20	Broad-policy K=20	Office-holder K=20	Notes
temsa/search-reranker-broad-v1	160	160	0.9458 / 6.93 qps	0.9437 / 9.10 qps	0.6073 / 8.23 qps	broad baseline
temsa/search-reranker-broad-v1-qint8	160	160	0.9458 / 6.65 qps	0.9437 / 6.62 qps	0.6073 / 5.91 qps	q8 sibling repo
temsa/search-reranker-broad-policy-v1	224	224	0.9414 / 7.20 qps	0.9125 / 11.32 qps	0.6966 / 6.49 qps	first policy model
temsa/search-reranker-broad-policy-v2	224	224	0.9414 / 6.44 qps	0.9125 / 9.40 qps	0.6966 / 7.75 qps	office-policy serving fix era
temsa/search-reranker-broad-policy-v3	224	224	0.9364 / 7.38 qps	0.9250 / 12.20 qps	0.7451 / 7.15 qps	custom CPU continuation
temsa/search-reranker-broad-policy-v4	224	224	0.9364 / 7.16 qps	0.9250 / 11.40 qps	0.7451 / 6.90 qps	gov_broad_v1 serving route
temsa/search-reranker-broad-policy-v5	224	224	0.9364 / 7.00 qps	0.9250 / 12.35 qps	0.7451 / 6.47 qps	stronger serving release
temsa/search-reranker-broad-policy-v6	176	160	0.9433 / 8.09 qps	0.9250 / 9.97 qps	0.7186 / 9.77 qps	corrected temporal gate
temsa/search-reranker-broad-policy-v7	176	224	0.9433 / 7.91 qps	0.9250 / 12.11 qps	0.7451 / 7.49 qps	stronger latest-turn routing
temsa/search-reranker-broad-policy-v8	160	208	0.9371 / 9.49 qps	0.9250 / 11.21 qps	0.7527 / 7.01 qps	current broad fallback
temsa/search-reranker-broad-policy-v9	160	208	0.9371 / 8.97 qps	0.9250 / 11.56 qps	0.7527 / 6.62 qps	current broad fallback + change-history fix
temsa/search-reranker-irishgov-l5-k10-v1	140	140	0.8872 / 15.56 qps	0.8938 / 21.68 qps	0.6751 / 21.01 qps	fast K=10 direct
temsa/search-reranker-irishgov-l5-k10-v2	140	140	0.8853 / 18.06 qps	0.8854 / 18.87 qps	0.6327 / 17.93 qps	fast K=10 successor
temsa/search-reranker-irishgov-l6-fast-v1	128	128	0.9286 / 18.70 qps	0.9042 / 17.65 qps	0.6934 / 20.36 qps	fast stage-1 v1
temsa/search-reranker-irishgov-l6-fast-v2	128	128	0.9286 / 18.59 qps	0.9042 / 19.67 qps	0.6934 / 19.30 qps	fast stage-1 v2
temsa/search-reranker-irishgov-l6-fast-v3	128	128	0.9286 / 18.48 qps	0.9042 / 18.60 qps	0.6934 / 19.30 qps	shorter serving profile
temsa/search-reranker-irishgov-l6-fast-v4	128	128	0.9184 / 17.66 qps	0.9008 / 21.83 qps	0.7197 / 17.31 qps	margin-MSE per-channel
temsa/search-reranker-irishgov-l6-fast-v5	104	128	0.8987 / 20.85 qps	0.9133 / 20.29 qps	0.7197 / 15.45 qps	current fast route

Intentional gaps:

• search-reranker-broad-v1: the local reports include strong fp32 ONNX proxy and office data, but not a matching fp32 in-domain finephrase / hard-K10 / holdout-A03 set, so those are not claimed here.
• search-reranker-irishgov-l5-k10-v2: the local non-quantized reports are trustworthy for office / finephrase / hard-K10, but not for the same proxy runtime shape as the shipped q8 path.
• search-reranker-irishgov-l6-fast-v1: the local non-quantized reports cover proxy and office, but not the fresh holdout-A03 slice used for the q8 K=10 comparison.