Merge remote-tracking branch 'upstream/es5.4' into es5.4

JULIELab · Aug 5, 2019 · b32cb24 · b32cb24
2 parents 4c26e9f + cb7750a
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diff --git a/rankLibModels/ct1718-val20pct-LAMBDAMART.mod b/rankLibModels/ct1718-val20pct-LAMBDAMART.mod
diff --git a/rankLibModels/ct1718-val20pct-LAMBDAMART.mod.scalingFactors.bin b/rankLibModels/ct1718-val20pct-LAMBDAMART.mod.scalingFactors.bin
diff --git a/rankLibModels/ctInternal19-val20pct-LAMBDAMART.mod b/rankLibModels/ctInternal19-val20pct-LAMBDAMART.mod
diff --git a/rankLibModels/ctInternal19-val20pct-LAMBDAMART.mod.scalingFactors.bin b/rankLibModels/ctInternal19-val20pct-LAMBDAMART.mod.scalingFactors.bin
diff --git a/rankLibModels/internalPm19-val20pct-LAMBDAMART.mod b/rankLibModels/internalPm19-val20pct-LAMBDAMART.mod
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+## LambdaMART
+## No. of trees = 1000
+## No. of leaves = 10
+## No. of threshold candidates = 256
+## Learning rate = 0.1
+## Stop early = 100
+
+<ensemble>
+	<tree id="1" weight="0.1">
+		<split>
+			<feature> 965 </feature>
+			<threshold> 0.11652005 </threshold>
+			<split pos="left">
+				<feature> 192 </feature>
+				<threshold> 0.9375 </threshold>
+				<split pos="left">
+					<feature> 303 </feature>
+					<threshold> 0.04424154 </threshold>
+					<split pos="left">
+						<output> -1.2627369165420532 </output>
+					</split>
+					<split pos="right">
+						<feature> 413 </feature>
+						<threshold> 0.037532777 </threshold>
+						<split pos="left">
+							<feature> 472 </feature>
+							<threshold> 0.0 </threshold>
+							<split pos="left">
+								<feature> 199 </feature>
+								<threshold> -1.5165172 </threshold>
+								<split pos="left">
+									<feature> 619 </feature>
+									<threshold> 0.0 </threshold>
+									<split pos="left">
+										<feature> 839 </feature>
+										<threshold> 0.0 </threshold>
+										<split pos="left">
+											<feature> 83 </feature>
+											<threshold> -0.67801183 </threshold>
+											<split pos="left">
+												<output> -1.937665343284607 </output>
+											</split>
+											<split pos="right">
+												<output> -0.005207705777138472 </output>
+											</split>
+										</split>
+										<split pos="right">
+											<output> 2.0 </output>
+										</split>
+									</split>
+									<split pos="right">
+										<output> 2.0 </output>
+									</split>
+								</split>
+								<split pos="right">
+									<output> 2.0 </output>
+								</split>
+							</split>
+							<split pos="right">
+								<output> 2.0 </output>
+							</split>
+						</split>
+						<split pos="right">
+							<output> 2.0 </output>
+						</split>
+					</split>
+				</split>
+				<split pos="right">
+					<output> 1.7503770589828491 </output>
+				</split>
+			</split>
+			<split pos="right">
+				<output> 2.0 </output>
+			</split>
+		</split>
+	</tree>
+</ensemble>
diff --git a/rankLibModels/internalPm19-val20pct-LAMBDAMART.mod.scalingFactors.bin b/rankLibModels/internalPm19-val20pct-LAMBDAMART.mod.scalingFactors.bin