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Although an improvement of hierarchical text classification can be achieved by using hierarchical structure information, existing hierarchical text classification methods suffer from two problems: data skew (especially in large-scale hierarchy) and error propagation. In this paper, we first define the concept of path-based semantic vector for the presentation of categories. Then a set of additional...
Although an improvement of hierarchical text classification can be achieved by using hierarchical structure information, existing hierarchical text classification methods suffer from a problem, namely error propagation (especially in large-scale deep hierarchy). In this paper, we define the concept of path-based semantic vector for the presentation of categories based on which prior information provided...
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