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BAEL-3781: Fix Slope One implementation (#8570)

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kwoyke 2020-01-23 23:43:48 +01:00 committed by Grzegorz Piwowarek
parent 6bca22524a
commit b128f56a6c
1 changed files with 1 additions and 1 deletions
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algorithms-miscellaneous-2/src/main/java/com/baeldung/algorithms/slope_one/SlopeOne.java
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@ -98,7 +98,7 @@ public class SlopeOne {
for (Item j : InputData.items) { for (Item j : InputData.items) {
if (e.getValue().containsKey(j)) { if (e.getValue().containsKey(j)) {
clean.put(j, e.getValue().get(j)); clean.put(j, e.getValue().get(j));
} else { } else if (!clean.containsKey(j)) {
clean.put(j, -1.0); clean.put(j, -1.0);
} }
} }