# Mode Matrix — 14 datasets × 6 modes

Each cell: `mean_ms (CV%)` over 5 runs.

| dataset | ALL-CXL.MEM | E+L0 | ALL-NAND | HOST-CACHE | DPR-EWMA(θ*) | ALL-HOST-DRAM |
|---|---|---|---|---|---|---|
| criteo_kaggle | 1.64 (5%) | 0.58 (14%) | 0.60 (0%) | 1.60 (0%) | 0.72 (6%) | 0.00 (0%) |
| avazu | 0.02 (224%) | 0.20 (0%) | 0.46 (12%) | 0.00 (0%) | 0.00 (0%) | 0.00 (0%) |
| amazon_m2 | 0.00 (0%) | 0.10 (0%) | 0.20 (0%) | 0.00 (0%) | 0.00 (0%) | 0.00 (0%) |
| alibaba_ifashion | 24.22 (0%) | 1.00 (0%) | 1.10 (0%) | 24.58 (0%) | 7.60 (2%) | 0.10 (0%) |
| tmall | 0.60 (87%) | 0.42 (11%) | 0.40 (0%) | 0.30 (0%) | 0.40 (0%) | 0.00 (0%) |
| gowalla | 1.34 (90%) | 0.44 (12%) | 0.40 (0%) | 0.80 (0%) | 0.70 (0%) | 0.00 (0%) |
| lastfm_1k | 70.52 (222%) | 1.80 (4%) | 1.68 (5%) | 1.26 (14%) | 1.10 (18%) | 0.34 (16%) |
| taobao | 0.00 (0%) | 0.30 (0%) | 0.42 (11%) | 0.00 (0%) | 0.10 (0%) | 0.00 (0%) |
| bookcrossing | 0.06 (224%) | 0.18 (25%) | 0.20 (0%) | 0.00 (0%) | 0.10 (0%) | 0.00 (0%) |
| lastfm_360k | 0.00 (0%) | 0.12 (37%) | 0.40 (0%) | 0.00 (0%) | 0.00 (0%) | 0.00 (0%) |
| amazon_Electronics | 0.18 (224%) | 0.44 (12%) | 0.42 (11%) | 0.00 (0%) | 0.10 (0%) | 0.00 (0%) |
| yelp | 0.00 (0%) | 0.20 (0%) | 0.32 (14%) | 0.00 (0%) | 0.10 (0%) | 0.00 (0%) |
| retailrocket | 0.00 (0%) | 0.06 (91%) | 0.10 (0%) | 0.00 (0%) | 0.00 (0%) | 0.00 (0%) |
| foursquare | 0.00 (0%) | 0.36 (15%) | 0.40 (0%) | 0.00 (0%) | 0.10 (0%) | 0.00 (0%) |

## Speed-up multiplier vs Mode 10 (ALL-HOST-DRAM)

Lower = closer to absolute upper bound.

| dataset | ALL-CXL.MEM | E+L0 | ALL-NAND | HOST-CACHE | DPR-EWMA(θ*) | ALL-HOST-DRAM |
|---|---|---|---|---|---|---|
| criteo_kaggle | — | — | — | — | — | — |
| avazu | — | — | — | — | — | — |
| amazon_m2 | — | — | — | — | — | — |
| alibaba_ifashion | 242.2× | 10.0× | 11.0× | 245.8× | 76.0× | 1.0× |
| tmall | — | — | — | — | — | — |
| gowalla | — | — | — | — | — | — |
| lastfm_1k | 207.4× | 5.3× | 4.9× | 3.7× | 3.2× | 1.0× |
| taobao | — | — | — | — | — | — |
| bookcrossing | — | — | — | — | — | — |
| lastfm_360k | — | — | — | — | — | — |
| amazon_Electronics | — | — | — | — | — | — |
| yelp | — | — | — | — | — | — |
| retailrocket | — | — | — | — | — | — |
| foursquare | — | — | — | — | — | — |