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Authors: Ahmed Rafea ; Ahmed El Kholy Sherif and G. Aly

Affiliation: American University in Cairo, Egypt

Keyword(s): Clustering, Bisecting K-mean algorithm, Social network, Discussion groups.

Related Ontology Subjects/Areas/Topics: Artificial Intelligence ; Data Mining ; Databases and Information Systems Integration ; Enterprise Information Systems ; Sensor Networks ; Signal Processing ; Soft Computing

Abstract: This paper proposes applying Bisecting K-means algorithm, to cluster the social network discussion groups and providing a meaningful label to the cluster containing these groups. The clustering of the discussion groups is based on the heterogeneous meta-features that define each group; e.g. title, description, type, sub-type, network. The main ideas is to represent each group as a tuple of multiple feature vectors and construct a proper similarity measure to each feature space then perform the clustering using the proposed bisecting K-means clustering algorithm. The main key phrases are extracted from the titles and descriptions of the discussion groups of a given cluster and combined with the main meta-features to build a phrase label of the cluster. The analysis of the experiments results showed that combining more than one feature produced better clustering in terms of quality and interrelationship between the discussion groups of a given cluster. Some features like the Network improved the compactness and tightness of the cluster objects within the clusters while other features like the type and subtype improves the separation of the clusters. (More)

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Paper citation in several formats:
Rafea, A.; El Kholy Sherif, A. and Aly, G. (2011). LABEL ORIENTED CLUSTERING FOR SOCIAL NETWORK DISCUSSION GROUPS. In Proceedings of the 13th International Conference on Enterprise Information Systems - Volume 2: ICEIS; ISBN 978-989-8425-53-9; ISSN 2184-4992, SciTePress, pages 205-210. DOI: 10.5220/0003488402050210

@conference{iceis11,
author={Ahmed Rafea. and Ahmed {El Kholy Sherif}. and G. Aly.},
title={LABEL ORIENTED CLUSTERING FOR SOCIAL NETWORK DISCUSSION GROUPS},
booktitle={Proceedings of the 13th International Conference on Enterprise Information Systems - Volume 2: ICEIS},
year={2011},
pages={205-210},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0003488402050210},
isbn={978-989-8425-53-9},
issn={2184-4992},
}

TY - CONF

JO - Proceedings of the 13th International Conference on Enterprise Information Systems - Volume 2: ICEIS
TI - LABEL ORIENTED CLUSTERING FOR SOCIAL NETWORK DISCUSSION GROUPS
SN - 978-989-8425-53-9
IS - 2184-4992
AU - Rafea, A.
AU - El Kholy Sherif, A.
AU - Aly, G.
PY - 2011
SP - 205
EP - 210
DO - 10.5220/0003488402050210
PB - SciTePress