document: Automatic generation of web portals using artificial ants We present in this work a new model ( named AntTree ) based on artificial ants for document hierarchical clustering . This model is inspired from the self-assembly behavior of real ants . We have simulated this behavior to build a hierarchical tree-structured partitioning of a set of documents , according to the similarities between these documents . We have successfully compared our results to those obtained by ascending hierarchical clustering .
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