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An example social network.

An example social network.

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Graph clustering has been studied extensively on both plain graphs and attributed graphs. However, all these methods need to partition the whole graph to find cluster structures. Sometimes, based on domain knowledge, people may have information about a specific target region in the graph and only want to find a single cluster concentrated on this l...

Contexts in source publication

Context 1
... us use a simple example to demonstrate our motivation. Figure 1 shows an example social network, in which the vertices represent students in a middle school, the edges represent their friendship relations, and the attributes associated to each vertex are age (year), sport time (hour) per week, studying time (hour) per week and playing mobile game (M.G.) time (hour) per week. Given vertex 4 and the designated attribute M.G., the task is to find a local cluster around the vertex 4. (This task is of interest to mobile game producers.) ...
Context 2
... the seed vertex Jiawei Han and two attributes "data mining" and "machine learning", we want to find a local cluster concentrating on this seed vertex and the two designated attributes. Figure 10(a) shows the main component of the local cluster that includes the given seed vertex (in red) and the detected vertices (in blue) by LOCLU. This subgraph has 37 authors and is unimodal in the two designated attributes "data mining" and "machine learning". ...
Context 3
... Normality score is -2.000. Thus, the subgraph shown in Figure 10(a) has a higher quality than that shown in Figure 10(b). ...
Context 4
... Normality score is -2.000. Thus, the subgraph shown in Figure 10(a) has a higher quality than that shown in Figure 10(b). ...
Context 5
... us use a simple example to demonstrate our motivation. Figure 1 shows an example social network, in which the vertices represent students in a middle school, the edges represent their friendship relations, and the attributes associated to each vertex are age (year), sport time (hour) per week, studying time (hour) per week and playing mobile game (M.G.) time (hour) per week. Given vertex 4 and the designated attribute M.G., the task is to find a local cluster around the vertex 4. (This task is of interest to mobile game producers.) ...
Context 6
... the seed vertex Jiawei Han and two attributes "data mining" and "machine learning", we want to find a local cluster concentrating on this seed vertex and the two designated attributes. Figure 10(a) shows the main component of the local cluster that includes the given seed vertex (in red) and the detected vertices (in blue) by LOCLU. This subgraph has 37 authors and is unimodal in the two designated attributes "data mining" and "machine learning". ...
Context 7
... Normality score is -2.000. Thus, the subgraph shown in Figure 10(a) has a higher quality than that shown in Figure 10(b). ...
Context 8
... Normality score is -2.000. Thus, the subgraph shown in Figure 10(a) has a higher quality than that shown in Figure 10(b). ...

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