v0.2 appraiser: trained 2026-04-26
Browse files- v0_metadata.json +319 -0
v0_metadata.json
ADDED
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| 1 |
+
{
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| 2 |
+
"trained_at": "2026-04-26T06:46:09.798149+00:00",
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| 3 |
+
"data_run_date": "2026-04-25",
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| 4 |
+
"version": "v0.2-leakage-fixed",
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| 5 |
+
"fixes_vs_v0_1": [
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| 6 |
+
"prior_transfer_count replaces lifetime_transfer_count (no future leakage)",
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| 7 |
+
"$10 price floor (was $1) drops wash-trade noise",
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| 8 |
+
"fixed-window temporal split (train < 2023-10-01, val Q4 2023, test 2024+)",
|
| 9 |
+
"recency-weighted sample weights (1y half-life)"
|
| 10 |
+
],
|
| 11 |
+
"splits": {
|
| 12 |
+
"train": {
|
| 13 |
+
"rows": 265240,
|
| 14 |
+
"start": "2022-01-28",
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| 15 |
+
"end": "2023-09-30"
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| 16 |
+
},
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| 17 |
+
"val": {
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| 18 |
+
"rows": 3545,
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| 19 |
+
"start": "2023-10-01",
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| 20 |
+
"end": "2023-12-31"
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| 21 |
+
},
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| 22 |
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"test": {
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| 23 |
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"rows": 2744,
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| 24 |
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"start": "2024-01-01",
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| 25 |
+
"end": "2024-05-04"
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| 26 |
+
}
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| 27 |
+
},
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| 28 |
+
"feature_count": 146,
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| 29 |
+
"feature_cols": [
|
| 30 |
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"len",
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| 31 |
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"n_digits",
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| 32 |
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"n_letters",
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| 33 |
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"n_special",
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| 34 |
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"n_lower",
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| 35 |
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"n_upper",
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| 36 |
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"is_palindrome",
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| 37 |
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"is_all_digits",
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| 38 |
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"is_all_letters",
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| 39 |
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"is_ascii",
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| 40 |
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"has_unicode",
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| 41 |
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"starts_digit",
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| 42 |
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"ends_digit",
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| 43 |
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"max_char_run",
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| 44 |
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"n_unique_chars",
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| 45 |
+
"in_wikipedia",
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| 46 |
+
"in_geonames",
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| 47 |
+
"in_us_firstname",
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| 48 |
+
"in_iso3166",
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| 49 |
+
"in_ticker",
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| 50 |
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"in_sec_edgar",
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| 51 |
+
"in_wiktionary_en",
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| 52 |
+
"wordlist_hits",
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| 53 |
+
"club__prepunk_full_rankings",
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| 54 |
+
"club__personas",
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| 55 |
+
"club__gamertags",
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| 56 |
+
"club__luxury",
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| 57 |
+
"club__top_nouns",
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| 58 |
+
"club__familynames_usa",
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| 59 |
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"club__wikidata_top_fantasy_char",
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| 60 |
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"club__firstnames_usa",
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| 61 |
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"club__natural_wonders",
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| 62 |
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"club__logistics",
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| 63 |
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"club__social_handles",
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| 64 |
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"club__top500_cities_usa",
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| 65 |
+
"club__common_english",
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| 66 |
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"club__finance_terms",
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| 67 |
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"club__performing_arts",
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| 68 |
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"club__paranormal",
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| 69 |
+
"club__gamertags_double",
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| 70 |
+
"club__memes",
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| 71 |
+
"club__sports",
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| 72 |
+
"club__home",
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| 73 |
+
"club__top_crypto_names",
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| 74 |
+
"club__top500_cities_global",
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| 75 |
+
"club__catholicism",
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| 76 |
+
"club__country_codes",
|
| 77 |
+
"club__fine_art",
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| 78 |
+
"club__us_government",
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| 79 |
+
"club__pokemon_gen3",
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| 80 |
+
"club__pokemon_gen4",
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| 81 |
+
"club__crypto_terms",
|
| 82 |
+
"club__top_crypto_tickers",
|
| 83 |
+
"club__crayola_classic",
|
| 84 |
+
"club__us_states",
|
| 85 |
+
"club__mythical_creatures",
|
| 86 |
+
"club__historic_figures",
|
| 87 |
+
"club__pokemon_gen2",
|
| 88 |
+
"club__holidays",
|
| 89 |
+
"club__common_animals",
|
| 90 |
+
"club__pokemon_gen1",
|
| 91 |
+
"club__conspiracy_theories",
|
| 92 |
+
"club__gen_alpha",
|
| 93 |
+
"club__currency_symbols",
|
| 94 |
+
"club__currency_names",
|
| 95 |
+
"n_clubs",
|
| 96 |
+
"trademark_conflict",
|
| 97 |
+
"name_age_days",
|
| 98 |
+
"prior_transfer_count",
|
| 99 |
+
"fg_value",
|
| 100 |
+
"eth_tvl_usd",
|
| 101 |
+
"eth_stable_mcap",
|
| 102 |
+
"eth_dex_volume",
|
| 103 |
+
"nft_total_fee_usd",
|
| 104 |
+
"pca_000",
|
| 105 |
+
"pca_001",
|
| 106 |
+
"pca_002",
|
| 107 |
+
"pca_003",
|
| 108 |
+
"pca_004",
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| 109 |
+
"pca_005",
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| 110 |
+
"pca_006",
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| 111 |
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"pca_007",
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| 112 |
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"pca_008",
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| 113 |
+
"pca_009",
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| 114 |
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"pca_010",
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| 115 |
+
"pca_011",
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| 116 |
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"pca_012",
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| 117 |
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"pca_013",
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| 118 |
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"pca_014",
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| 119 |
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"pca_015",
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| 120 |
+
"pca_016",
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| 121 |
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"pca_017",
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| 122 |
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"pca_018",
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| 123 |
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"pca_019",
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| 124 |
+
"pca_020",
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| 125 |
+
"pca_021",
|
| 126 |
+
"pca_022",
|
| 127 |
+
"pca_023",
|
| 128 |
+
"pca_024",
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| 129 |
+
"pca_025",
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| 130 |
+
"pca_026",
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| 131 |
+
"pca_027",
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| 132 |
+
"pca_028",
|
| 133 |
+
"pca_029",
|
| 134 |
+
"pca_030",
|
| 135 |
+
"pca_031",
|
| 136 |
+
"pca_032",
|
| 137 |
+
"pca_033",
|
| 138 |
+
"pca_034",
|
| 139 |
+
"pca_035",
|
| 140 |
+
"pca_036",
|
| 141 |
+
"pca_037",
|
| 142 |
+
"pca_038",
|
| 143 |
+
"pca_039",
|
| 144 |
+
"pca_040",
|
| 145 |
+
"pca_041",
|
| 146 |
+
"pca_042",
|
| 147 |
+
"pca_043",
|
| 148 |
+
"pca_044",
|
| 149 |
+
"pca_045",
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| 150 |
+
"pca_046",
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| 151 |
+
"pca_047",
|
| 152 |
+
"pca_048",
|
| 153 |
+
"pca_049",
|
| 154 |
+
"pca_050",
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| 155 |
+
"pca_051",
|
| 156 |
+
"pca_052",
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| 157 |
+
"pca_053",
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| 158 |
+
"pca_054",
|
| 159 |
+
"pca_055",
|
| 160 |
+
"pca_056",
|
| 161 |
+
"pca_057",
|
| 162 |
+
"pca_058",
|
| 163 |
+
"pca_059",
|
| 164 |
+
"pca_060",
|
| 165 |
+
"pca_061",
|
| 166 |
+
"pca_062",
|
| 167 |
+
"pca_063",
|
| 168 |
+
"knn_count",
|
| 169 |
+
"knn_mean_log",
|
| 170 |
+
"knn_median_log",
|
| 171 |
+
"knn_p90_log",
|
| 172 |
+
"knn_max_sim",
|
| 173 |
+
"knn_min_sim",
|
| 174 |
+
"knn_log_max",
|
| 175 |
+
"knn_log_min"
|
| 176 |
+
],
|
| 177 |
+
"pca_dim": 64,
|
| 178 |
+
"embedding_model": "sentence-transformers/all-mpnet-base-v2",
|
| 179 |
+
"best_iteration": 170,
|
| 180 |
+
"xgb_params": {
|
| 181 |
+
"objective": "reg:squarederror",
|
| 182 |
+
"eval_metric": "rmse",
|
| 183 |
+
"tree_method": "hist",
|
| 184 |
+
"device": "cuda",
|
| 185 |
+
"max_depth": 7,
|
| 186 |
+
"learning_rate": 0.04,
|
| 187 |
+
"subsample": 0.85,
|
| 188 |
+
"colsample_bytree": 0.65,
|
| 189 |
+
"min_child_weight": 8,
|
| 190 |
+
"reg_alpha": 0.5,
|
| 191 |
+
"reg_lambda": 2.0,
|
| 192 |
+
"seed": 42
|
| 193 |
+
},
|
| 194 |
+
"metrics": {
|
| 195 |
+
"train": {
|
| 196 |
+
"r2_log": 0.7700075507164001,
|
| 197 |
+
"rmse_log": 0.7744038701057434,
|
| 198 |
+
"mae_log": 0.5210891962051392,
|
| 199 |
+
"median_ape": 0.32541945576667786,
|
| 200 |
+
"bias_log": -0.0004094731993973255
|
| 201 |
+
},
|
| 202 |
+
"val": {
|
| 203 |
+
"r2_log": 0.6602156162261963,
|
| 204 |
+
"rmse_log": 1.0678441524505615,
|
| 205 |
+
"mae_log": 0.7699634432792664,
|
| 206 |
+
"median_ape": 0.5703179836273193,
|
| 207 |
+
"bias_log": 0.2033758908510208
|
| 208 |
+
},
|
| 209 |
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"test": {
|
| 210 |
+
"r2_log": 0.3080594539642334,
|
| 211 |
+
"rmse_log": 1.5469372272491455,
|
| 212 |
+
"mae_log": 1.2711551189422607,
|
| 213 |
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"median_ape": 1.3828195333480835,
|
| 214 |
+
"bias_log": 0.7319739460945129
|
| 215 |
+
}
|
| 216 |
+
},
|
| 217 |
+
"top_features": [
|
| 218 |
+
{
|
| 219 |
+
"name": "knn_mean_log",
|
| 220 |
+
"gain": 1713.8084716796875
|
| 221 |
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},
|
| 222 |
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{
|
| 223 |
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"name": "knn_p90_log",
|
| 224 |
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"gain": 1612.9539794921875
|
| 225 |
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},
|
| 226 |
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{
|
| 227 |
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"name": "len",
|
| 228 |
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"gain": 1364.2567138671875
|
| 229 |
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},
|
| 230 |
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{
|
| 231 |
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"name": "in_wikipedia",
|
| 232 |
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"gain": 1052.1461181640625
|
| 233 |
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},
|
| 234 |
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{
|
| 235 |
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"name": "is_all_digits",
|
| 236 |
+
"gain": 943.7355346679688
|
| 237 |
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},
|
| 238 |
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{
|
| 239 |
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"name": "knn_median_log",
|
| 240 |
+
"gain": 604.246337890625
|
| 241 |
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},
|
| 242 |
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{
|
| 243 |
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"name": "n_digits",
|
| 244 |
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"gain": 337.8750305175781
|
| 245 |
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},
|
| 246 |
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{
|
| 247 |
+
"name": "pca_000",
|
| 248 |
+
"gain": 289.33624267578125
|
| 249 |
+
},
|
| 250 |
+
{
|
| 251 |
+
"name": "n_clubs",
|
| 252 |
+
"gain": 281.8310546875
|
| 253 |
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},
|
| 254 |
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{
|
| 255 |
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"name": "ends_digit",
|
| 256 |
+
"gain": 276.56658935546875
|
| 257 |
+
},
|
| 258 |
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