发明名称 Pattern matching system.
摘要 <p>A distance d&lt;n&gt;(i, j) between a feature @@ of an input pattern and a feature @@&lt;n&gt; of a reference pattern is calculated for a time point (i, j). The minimum cumulative distance of the distances obtained previous to the time point (i, j) is calculated as an optimal cumulative value g&lt;n&gt;(i, j) in accordance with the recurrence formula of a dynamic programming method. A range of combinations (n, j) of words n and the time points j for new optimal cumulative values g&lt;n&gt;(i, j) to be calculated is restricted based on the previous optimal cumulative value for each time point i and memory areas exclusively for the optimal cumulative values of the combinations (n, j) are produced.</p>
申请公布号 EP0283902(A1) 申请公布日期 1988.09.28
申请号 EP19880104087 申请日期 1988.03.15
申请人 NEC CORPORATION 发明人 SAKOE, HIROAKI C/O NEC CORPORATION
分类号 G10L15/12;(IPC1-7):G10L5/06 主分类号 G10L15/12
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