{ "id": "1610.04804", "version": "v1", "published": "2016-10-16T00:47:21.000Z", "updated": "2016-10-16T00:47:21.000Z", "title": "Dynamic Stacked Generalization for Node Classification on Networks", "authors": [ "Zhen Han", "Alyson Wilson" ], "comment": "9 pages, 6 figures", "categories": [ "stat.ML", "cs.LG", "cs.SI", "stat.AP" ], "abstract": "We propose a novel stacked generalization (stacking) method as a dynamic ensemble technique using a pool of heterogeneous classifiers for node label classification on networks. The proposed method assigns component models a set of functional coefficients, which can vary smoothly with certain topological features of a node. Compared to the traditional stacking model, the proposed method can dynamically adjust the weights of individual models as we move across the graph and provide a more versatile and significantly more accurate stacking model for label prediction on a network. We demonstrate the benefits of the proposed model using both a simulation study and real data analysis.", "revisions": [ { "version": "v1", "updated": "2016-10-16T00:47:21.000Z" } ], "analyses": { "keywords": [ "dynamic stacked generalization", "node classification", "method assigns component models", "node label classification", "real data analysis" ], "note": { "typesetting": "TeX", "pages": 9, "language": "en", "license": "arXiv", "status": "editable" } } }