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in repository https://gitbox.apache.org/repos/asf/incubator-hugegraph.git

commit 906ea8eccbd4974eabca6b6653f8ad402aa586f9
Author: zhoney <[email protected]>
AuthorDate: Tue Feb 2 17:53:40 2021 +0800

    fix fusiform and kcore min_groups args default value (#79)
    
    Change-Id: I843c595172d7b45b894d764bf859dec61a35c8b5
---
 .../java/com/baidu/hugegraph/job/algorithm/comm/KCoreAlgorithm.java     | 2 +-
 .../hugegraph/job/algorithm/similarity/FusiformSimilarityAlgorithm.java | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git 
a/hugegraph-core/src/main/java/com/baidu/hugegraph/job/algorithm/comm/KCoreAlgorithm.java
 
b/hugegraph-core/src/main/java/com/baidu/hugegraph/job/algorithm/comm/KCoreAlgorithm.java
index 8ea287796..de707ff35 100644
--- 
a/hugegraph-core/src/main/java/com/baidu/hugegraph/job/algorithm/comm/KCoreAlgorithm.java
+++ 
b/hugegraph-core/src/main/java/com/baidu/hugegraph/job/algorithm/comm/KCoreAlgorithm.java
@@ -184,7 +184,7 @@ public class KCoreAlgorithm extends AbstractCommAlgorithm {
             int minNeighbors = (int) Math.floor(1.0 / alpha * k);
             SimilarsMap map = fusiformSimilarity(vertices, direction, label,
                                                  minNeighbors, alpha, k - 1,
-                                                 0, null, 1, degree,
+                                                 0, null, 0, degree,
                                                  NO_LIMIT, NO_LIMIT, true);
             if (map.isEmpty()) {
                 return ImmutableSet.of();
diff --git 
a/hugegraph-core/src/main/java/com/baidu/hugegraph/job/algorithm/similarity/FusiformSimilarityAlgorithm.java
 
b/hugegraph-core/src/main/java/com/baidu/hugegraph/job/algorithm/similarity/FusiformSimilarityAlgorithm.java
index 68d3ef548..cb62d71ff 100644
--- 
a/hugegraph-core/src/main/java/com/baidu/hugegraph/job/algorithm/similarity/FusiformSimilarityAlgorithm.java
+++ 
b/hugegraph-core/src/main/java/com/baidu/hugegraph/job/algorithm/similarity/FusiformSimilarityAlgorithm.java
@@ -48,7 +48,7 @@ public class FusiformSimilarityAlgorithm extends 
AbstractAlgorithm {
     public static final int DEFAULT_MIN_NEIGHBORS = 10;
     public static final int DEFAULT_MIN_SIMILARS = 6;
     public static final int DEFAULT_TOP_SIMILARS = 0;
-    public static final int DEFAULT_MIN_GROUPS = 1;
+    public static final int DEFAULT_MIN_GROUPS = 0;
 
     @Override
     public String category() {

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